when i config all things and format namenodes, it's error ,it seems all journal node is unavailable, should the journal node must be start before format name node?
13/07/26 18:45:39 INFO ipc.Client: Retrying connect to server: node3/ 192.168.142.131:8485. Already tried 8 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) 13/07/26 18:45:39 INFO ipc.Client: Retrying connect to server: node2/ 192.168.142.130:8485. Already tried 8 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) 13/07/26 18:45:40 INFO ipc.Client: Retrying connect to server: node1/ 192.168.142.129:8485. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) 13/07/26 18:45:40 INFO ipc.Client: Retrying connect to server: node3/ 192.168.142.131:8485. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) 13/07/26 18:45:40 INFO ipc.Client: Retrying connect to server: node2/ 192.168.142.130:8485. Already tried 9 time(s); retry policy is RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1 SECONDS) 13/07/26 18:45:40 FATAL namenode.NameNode: Exception in namenode join org.apache.hadoop.hdfs.qjournal.client.QuorumException: Unable to check if JNs are ready for formatting. 2 exceptions thrown: 192.168.142.131:8485: Call From node1/192.168.142.129 to node3:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused 192.168.142.130:8485: Call From node1/192.168.142.129 to node2:8485 failed on connection exception: java.net.ConnectException: Connection refused; For more details see: http://wiki.apache.org/hadoop/ConnectionRefused at org.apache.hadoop.hdfs.qjournal.client.QuorumException.create(QuorumException.java:81) at org.apache.hadoop.hdfs.qjournal.client.QuorumCall.rethrowException(QuorumCall.java:213) at org.apache.hadoop.hdfs.qjournal.client.QuorumJournalManager.hasSomeData(QuorumJournalManager.java:218) at org.apache.hadoop.hdfs.server.common.Storage.confirmFormat(Storage.java:831) at org.apache.hadoop.hdfs.server.namenode.FSImage.confirmFormat(FSImage.java:170) at org.apache.hadoop.hdfs.server.namenode.NameNode.format(NameNode.java:749) at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1121) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1226) 13/07/26 18:45:40 INFO util.ExitUtil: Exiting with status 1 13/07/26 18:45:40 INFO namenode.NameNode: SHUTDOWN_MSG: /************************************************************ SHUTDOWN_MSG: Shutting down NameNode at node1/192.168.142.129 ************************************************************/
