2010-01-08 10:09:29,252 INFO org.apache.hadoop.hdfs.server.datanode.DataNode: BlockReport of 12 blocks got processed in 17 msecs 2010-01-08 10:12:59,326 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.io.IOException: Operation timed out at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.io.IOException: Operation timed out at sun.nio.ch.FileDispatcher.read0(Native Method) at sun.nio.ch.SocketDispatcher.read(SocketDispatcher.java:21) at sun.nio.ch.IOUtil.readIntoNativeBuffer(IOUtil.java:233) at sun.nio.ch.IOUtil.read(IOUtil.java:206) at sun.nio.ch.SocketChannelImpl.read(SocketChannelImpl.java:236) at org.apache.hadoop.net.SocketInputStream$Reader.performIO(SocketInputStream.java:55) at org.apache.hadoop.net.SocketIOWithTimeout.doIO(SocketIOWithTimeout.java:142) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:155) at org.apache.hadoop.net.SocketInputStream.read(SocketInputStream.java:128) at java.io.FilterInputStream.read(FilterInputStream.java:116) at org.apache.hadoop.ipc.Client$Connection$PingInputStream.read(Client.java:276) at java.io.BufferedInputStream.fill(BufferedInputStream.java:218) at java.io.BufferedInputStream.read(BufferedInputStream.java:237) at java.io.DataInputStream.readInt(DataInputStream.java:370) at org.apache.hadoop.ipc.Client$Connection.receiveResponse(Client.java:501) at org.apache.hadoop.ipc.Client$Connection.run(Client.java:446) 2010-01-08 10:13:20,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:13:21,349 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:13:22,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:13:23,350 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:13:44,351 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:13:45,359 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:13:46,359 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:13:47,359 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:13:48,360 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:14:09,360 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:14:10,361 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:14:11,361 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:14:12,361 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:14:12,362 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:14:13,403 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:14:34,404 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:14:35,405 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:14:36,406 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:14:37,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:14:38,408 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:14:59,409 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:15:00,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:15:01,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:15:02,410 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:15:03,411 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:15:24,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:15:25,412 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:15:25,413 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:15:26,460 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:15:27,461 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:15:28,461 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:15:49,462 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:15:50,463 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:15:51,463 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:15:52,464 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:15:53,464 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:16:14,465 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:16:15,465 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:16:16,466 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:16:17,466 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:16:17,467 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:16:18,467 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:16:39,468 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:16:40,468 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:16:41,469 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:16:42,469 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:16:43,469 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:17:04,470 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:17:05,471 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:17:06,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:17:07,472 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:17:08,487 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:17:29,488 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:17:30,489 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:17:30,489 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:17:31,525 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:17:32,526 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:17:33,527 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:17:54,528 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:17:55,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:17:56,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:17:57,529 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:17:58,530 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:18:19,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:18:20,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:18:21,531 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:18:22,532 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:18:22,532 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:18:23,533 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:18:44,534 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:18:45,535 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:18:46,535 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:18:47,536 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:18:48,536 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:19:09,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:19:10,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:19:11,538 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:19:12,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:19:13,539 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:19:34,540 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:19:35,541 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:19:35,541 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:19:36,570 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:19:37,571 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:19:38,572 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:19:59,573 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:20:00,573 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:20:01,574 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:20:02,574 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:20:03,575 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:20:24,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:20:25,576 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:20:26,580 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:20:27,581 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:20:27,582 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:20:28,582 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:20:49,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:20:50,587 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:20:51,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:20:52,588 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:20:53,590 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:21:14,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:21:15,591 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:21:16,592 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:21:17,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:21:18,594 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:21:39,595 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:21:40,596 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:21:40,596 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:21:41,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:21:42,621 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:21:43,623 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:22:04,626 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:22:05,626 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:22:06,627 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:22:07,627 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:22:08,627 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:22:29,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:22:30,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:22:31,629 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:22:32,630 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:22:32,630 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:22:33,631 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:22:54,632 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:22:55,632 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:22:56,633 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:22:57,633 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:22:58,633 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:23:19,634 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:23:20,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:23:21,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:23:22,635 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:23:23,636 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:23:44,637 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:23:45,637 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:23:45,637 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:23:46,663 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:23:47,664 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:23:48,664 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:24:09,666 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:24:10,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:24:11,667 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:24:12,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:24:13,668 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:24:34,669 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:24:35,669 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:24:36,669 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:24:37,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:24:37,670 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:24:38,670 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:24:59,671 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:25:00,671 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:25:01,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:25:02,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:25:03,672 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:25:24,673 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:25:25,673 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:25:26,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:25:27,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:25:28,674 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:25:49,675 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:25:50,675 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:25:50,676 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:25:51,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:25:52,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:25:53,699 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:26:14,700 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:26:15,701 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:26:16,701 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:26:17,701 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:26:18,701 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:26:39,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:26:40,702 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:26:41,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:26:42,703 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:26:42,704 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:26:43,704 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:27:04,705 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:27:05,705 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:27:06,706 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:27:07,706 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:27:08,706 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:27:29,707 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:27:30,707 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:27:31,708 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:27:32,708 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:27:33,708 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:27:54,709 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:27:55,709 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:27:55,710 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:27:56,734 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:27:57,736 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:27:58,737 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:28:19,737 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:28:20,738 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:28:21,738 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:28:22,738 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:28:23,739 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:28:44,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:28:45,749 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:28:46,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:28:47,750 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:28:47,750 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:28:48,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:29:09,751 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:29:10,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:29:11,752 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:29:12,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:29:13,753 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:29:34,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:29:35,754 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:29:36,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:29:37,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:29:38,755 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:29:59,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:30:00,756 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:30:00,757 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:30:01,780 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:30:02,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:30:03,781 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:30:24,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:30:25,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:30:26,782 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:30:27,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:30:28,783 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:30:49,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:30:50,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:30:51,784 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:30:52,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:30:52,785 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:30:53,785 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:31:14,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:31:15,786 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:31:16,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:31:17,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:31:18,787 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:31:39,788 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:31:40,788 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:31:41,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:31:42,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:31:43,789 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:32:04,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:32:05,790 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:32:05,791 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:32:06,821 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:32:07,827 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:32:08,828 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:32:29,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:32:30,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:32:31,829 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:32:32,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:32:33,830 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:32:54,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:32:55,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:32:56,831 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:32:57,832 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:32:57,832 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:32:58,832 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:33:19,833 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:33:20,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:33:21,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:33:22,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:33:23,834 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:33:44,835 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:33:45,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:33:46,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:33:47,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:33:48,836 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:34:09,837 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:34:10,838 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:34:10,838 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:34:11,867 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:34:12,867 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:34:13,868 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:34:34,869 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:34:35,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:34:36,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:34:37,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:34:38,870 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:34:59,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:35:00,871 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:35:01,872 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:35:02,872 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:35:02,873 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:35:03,873 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:35:24,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:35:25,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:35:26,874 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:35:27,875 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:35:28,875 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:35:49,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:35:50,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:35:51,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:35:52,876 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:35:53,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:36:14,877 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:36:15,878 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:36:15,878 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:36:16,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:36:17,903 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:36:18,904 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:36:39,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:36:40,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:36:41,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:36:42,905 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:36:43,906 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:37:04,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:37:05,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:37:06,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:37:07,907 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:37:07,908 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:37:08,908 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:37:29,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:37:30,909 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:37:31,910 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:37:32,910 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:37:33,910 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:37:54,911 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:37:55,911 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:37:56,911 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:37:57,912 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:37:58,912 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:38:19,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:38:20,913 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:38:20,913 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:38:21,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:38:22,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:38:23,937 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:38:44,939 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:38:45,939 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:38:46,939 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:38:47,940 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:38:48,940 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:39:09,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:39:10,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:39:11,941 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:39:12,942 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:39:12,943 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:39:13,943 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:39:34,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:39:35,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:39:36,944 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:39:37,945 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:39:38,945 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:39:59,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:40:00,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:40:01,946 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:40:02,947 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:40:03,947 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:40:24,948 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:40:25,948 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:40:25,949 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:40:26,972 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:40:27,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:40:28,973 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:40:49,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:40:50,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:40:51,974 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:40:52,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:40:53,975 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:41:14,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:41:15,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:41:16,976 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:41:17,977 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:41:17,977 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:41:18,977 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:41:39,978 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:41:40,978 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:41:41,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:41:42,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:41:43,979 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:42:04,980 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:42:05,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:42:06,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:42:07,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:42:08,981 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:42:29,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:42:30,982 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:42:30,983 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:42:32,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:42:33,006 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:42:54,007 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:42:55,008 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:42:56,008 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:42:57,008 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:42:58,009 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:43:19,009 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:43:20,010 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:43:21,010 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:43:22,010 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:43:23,011 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:43:44,011 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:43:44,012 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:43:45,037 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:43:46,038 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:43:47,038 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:43:48,038 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:44:09,039 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:44:10,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:44:11,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:44:12,040 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:44:13,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:44:34,041 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:44:35,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:44:36,042 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:44:36,042 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:44:37,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:44:38,043 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:44:59,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:45:00,044 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:45:01,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:45:02,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:45:03,045 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:45:24,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:45:25,046 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:45:26,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:45:27,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:45:28,047 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:45:49,048 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:45:49,048 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:45:50,072 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:45:51,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:45:52,073 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:45:53,074 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:46:14,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:46:15,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:46:16,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:46:17,075 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:46:18,076 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:46:39,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:46:40,077 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:46:41,082 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:46:41,083 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:46:42,083 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:46:43,083 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:47:04,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:47:05,084 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:47:06,085 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:47:07,085 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:47:08,085 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:47:29,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:47:30,086 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:47:31,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:47:32,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:47:33,087 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:47:54,088 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:47:54,088 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:47:55,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:47:56,110 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:47:57,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:47:58,111 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:48:19,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:48:20,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:48:21,112 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:48:22,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:48:23,113 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:48:44,114 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:48:45,114 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:48:46,114 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:48:46,115 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:48:47,115 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:48:48,116 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:49:09,116 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:49:10,117 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:49:11,117 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:49:12,117 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:49:13,118 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:49:34,119 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:49:35,119 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:49:36,120 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:49:37,120 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:49:38,120 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:49:59,121 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:49:59,121 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:50:00,153 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:50:01,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:50:02,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:50:03,154 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:50:24,155 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:50:25,155 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:50:26,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:50:27,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:50:28,156 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:50:49,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:50:50,157 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:50:51,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:50:51,158 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:50:52,158 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:50:53,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:51:14,159 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:51:15,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:51:16,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:51:17,161 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:51:18,162 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:51:39,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:51:40,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:51:41,163 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s). 2010-01-08 10:51:42,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 8 time(s). 2010-01-08 10:51:43,164 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 9 time(s). 2010-01-08 10:52:04,165 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:52:04,166 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: java.io.IOException: Call to imac.local/192.168.1.2:9000 failed on local exception: java.net.SocketException: Host is down at org.apache.hadoop.ipc.Client.wrapException(Client.java:774) at org.apache.hadoop.ipc.Client.call(Client.java:742) at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:220) at $Proxy4.sendHeartbeat(Unknown Source) at org.apache.hadoop.hdfs.server.datanode.DataNode.offerService(DataNode.java:702) at org.apache.hadoop.hdfs.server.datanode.DataNode.run(DataNode.java:1186) at java.lang.Thread.run(Thread.java:637) Caused by: java.net.SocketException: Host is down at sun.nio.ch.Net.connect(Native Method) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:507) at org.apache.hadoop.net.SocketIOWithTimeout.connect(SocketIOWithTimeout.java:192) at org.apache.hadoop.net.NetUtils.connect(NetUtils.java:404) at org.apache.hadoop.ipc.Client$Connection.setupIOstreams(Client.java:304) at org.apache.hadoop.ipc.Client$Connection.access$1700(Client.java:176) at org.apache.hadoop.ipc.Client.getConnection(Client.java:859) at org.apache.hadoop.ipc.Client.call(Client.java:719) ... 5 more 2010-01-08 10:52:05,192 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:52:06,192 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 1 time(s). 2010-01-08 10:52:07,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 2 time(s). 2010-01-08 10:52:08,193 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 3 time(s). 2010-01-08 10:52:29,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 0 time(s). 2010-01-08 10:52:30,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 4 time(s). 2010-01-08 10:52:31,194 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 5 time(s). 2010-01-08 10:52:32,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 6 time(s). 2010-01-08 10:52:33,195 INFO org.apache.hadoop.ipc.Client: Retrying connect to server: imac.local/192.168.1.2:9000. Already tried 7 time(s).