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HDFS, mail # user - namenode is failing


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Re: namenode is failing
Mohit Vadhera 2013-02-28, 08:16
Please find below logs for shutting down the namenode service. Can anybody
check this

2013-02-28 02:07:51,752 WARN org.apache.hadoop.hdfs.server.common.Util:
Path /mnt/san1/hdfs/cache/hdfs/dfs/name should be specified as a URI in
configuration files. Please update hdfs configuration.
2013-02-28 02:07:51,754 WARN org.apache.hadoop.hdfs.server.common.Util:
Path /mnt/san1/hdfs/cache/hdfs/dfs/name should be specified as a URI in
configuration files. Please update hdfs configuration.
2013-02-28 02:07:51,754 WARN
org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Only one image storage
directory (dfs.namenode.name.dir) configured. Beware of dataloss due to
lack of redundant storage directories!
2013-02-28 02:07:51,754 WARN
org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Only one namespace
edits storage directory (dfs.namenode.edits.dir) configured. Beware of
dataloss due to lack of redundant storage directories!
2013-02-28 02:07:51,884 INFO org.apache.hadoop.util.HostsFileReader:
Refreshing hosts (include/exclude) list
2013-02-28 02:07:51,890 INFO
org.apache.hadoop.hdfs.server.blockmanagement.DatanodeManager:
dfs.block.invalidate.limit=1000
2013-02-28 02:07:51,909 INFO
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager:
dfs.block.access.token.enable=false
2013-02-28 02:07:51,910 INFO
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager:
defaultReplication         = 1
2013-02-28 02:07:51,910 INFO
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: maxReplication
            = 512
2013-02-28 02:07:51,910 INFO
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager: minReplication
            = 1
2013-02-28 02:07:51,910 INFO
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager:
maxReplicationStreams      = 2
2013-02-28 02:07:51,910 INFO
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager:
shouldCheckForEnoughRacks  = false
2013-02-28 02:07:51,910 INFO
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager:
replicationRecheckInterval = 3000
2013-02-28 02:07:51,910 INFO
org.apache.hadoop.hdfs.server.blockmanagement.BlockManager:
encryptDataTransfer        = false
2013-02-28 02:07:51,920 INFO
org.apache.hadoop.hdfs.server.namenode.FSNamesystem: fsOwner             hdfs (auth:SIMPLE)
2013-02-28 02:07:51,920 INFO
org.apache.hadoop.hdfs.server.namenode.FSNamesystem: supergroup          hadmin
2013-02-28 02:07:51,920 INFO
org.apache.hadoop.hdfs.server.namenode.FSNamesystem: isPermissionEnabled true
2013-02-28 02:07:51,920 INFO
org.apache.hadoop.hdfs.server.namenode.FSNamesystem: HA Enabled: false
2013-02-28 02:07:51,925 INFO
org.apache.hadoop.hdfs.server.namenode.FSNamesystem: Append Enabled: true
2013-02-28 02:07:52,462 INFO
org.apache.hadoop.hdfs.server.namenode.NameNode: Caching file names
occuring more than 10 times
2013-02-28 02:07:52,466 INFO
org.apache.hadoop.hdfs.server.namenode.FSNamesystem:
dfs.namenode.safemode.threshold-pct = 0.9990000128746033
2013-02-28 02:07:52,467 INFO
org.apache.hadoop.hdfs.server.namenode.FSNamesystem:
dfs.namenode.safemode.min.datanodes = 0
2013-02-28 02:07:52,467 INFO
org.apache.hadoop.hdfs.server.namenode.FSNamesystem:
dfs.namenode.safemode.extension     = 0
2013-02-28 02:07:52,469 INFO org.apache.hadoop.hdfs.server.common.Storage:
Storage directory /mnt/san1/hdfs/cache/hdfs/dfs/name does not exist.
2013-02-28 02:07:52,471 INFO
org.apache.hadoop.metrics2.impl.MetricsSystemImpl: Stopping NameNode
metrics system...
2013-02-28 02:07:52,472 INFO
org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system
stopped.
2013-02-28 02:07:52,473 INFO
org.apache.hadoop.metrics2.impl.MetricsSystemImpl: NameNode metrics system
shutdown complete.
2013-02-28 02:07:52,473 FATAL
org.apache.hadoop.hdfs.server.namenode.NameNode: Exception in namenode join
org.apache.hadoop.hdfs.server.common.InconsistentFSStateException:
Directory /mnt/san1/hdfs/cache/hdfs/dfs/name is in an inconsistent state:
storage directory does not exist or is not accessible.
       at
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverStorageDirs(FSImage.java:295)
        at
org.apache.hadoop.hdfs.server.namenode.FSImage.recoverTransitionRead(FSImage.java:201)
        at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFSImage(FSNamesystem.java:534)
        at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:424)
        at
org.apache.hadoop.hdfs.server.namenode.FSNamesystem.loadFromDisk(FSNamesystem.java:386)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.loadNamesystem(NameNode.java:398)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:432)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:608)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.<init>(NameNode.java:589)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1140)
        at
org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1204)
2013-02-28 02:08:48,908 INFO org.apache.hadoop.util.ExitUtil: Exiting with
status 1
2013-02-28 02:08:48,913 INFO
org.apache.hadoop.hdfs.server.namenode.NameNode: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down NameNode at OPERA-MAST1.ny.os.local/192.168.1.3
On Thu, Feb 28, 2013 at 1:28 PM, Mohit Vadhera <[EMAIL PROTECTED]