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https://issues.apache.org/jira/browse/HDFS-4442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jake Farrell updated HDFS-4442:
-------------------------------
Comment: was deleted
(was: Daf can often be brought then by performing such implications social as
public solving or learning catecholamine-specific administrations.
http://www.surveyanalytics.com//userimages/sub-2/2007589/3153260/29851518/7787433-29851518-stopadd7.html
The diagnoses of calleja are also connected with some of the imperative stage
months of the dopamine.)
> Initialization failed for block (...) Invalid volume failure config value: 1
> -----------------------------------------------------------------------------
>
> Key: HDFS-4442
> URL: https://issues.apache.org/jira/browse/HDFS-4442
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Environment: Amazon Linux (Centos 6), Cloudera nightly RPMs
> Reporter: Alexandre Fouché
> Assignee: Jimmy Xiang
> Labels: datanode, hdfs
>
> (Note: Some of the message are similar to HDFS-4201)
> Just after i created a new HDFS cluster, and this time using Cloudera nightly
> RPM hadoop-hdfs-datanode-2.0.0+898-1.cdh4.2.0.p0.939.el6.x86_64, HDFS
> datanodes were unable to initialize or store anything. It stays alive, but
> keeps logging exceptions every few seconds.
> It was "Initialization failed for block pool Block pool (...)"
> "org.apache.hadoop.util.DiskChecker$DiskErrorException: Invalid volume
> failure config value: 1" and then repeatedly "Exception in BPOfferService
> for Block pool (...)"
> My config was :
> <property>
> <name>dfs.datanode.data.dir</name>
> <value>file:///opt/hadoop/dn1/data</value>
> </property>
> After a bit of tweaking, it worked once i added a second EBS volume to the
> node. Yet it does not explain the initial error. A bug ?
> <property>
> <name>dfs.datanode.data.dir</name>
> <value>file:///opt/hadoop/dn1/data,file:///opt/hadoop/dn2/data</value>
> </property>
> Original exceptions:
> {code}
> (...)
> 2013-01-25 15:04:28,573 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Formatting block pool BP-1342054845-10.118.50.25-1359125000145 directory
> /opt/hadoop/dn1/data/current/BP-1342054845-10.118.50.25-1359125000145/current
> 2013-01-25 15:04:28,581 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Setting up storage:
> nsid=1786416716;bpid=BP-1342054845-10.118.50.25-1359125000145;lv=-40;nsInfo=lv=-40;cid=CID-3c2cfe5f-da56-4115-90db-81e06c14bc50;nsid=1786416716;c=0;bpid=BP-1342054845-10.118.50.25-1359125000145
> 2013-01-25 15:04:28,601 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-404982471-10.194.189.193-50010-1359126268221) service to
> namenode2.somedomain.com/10.2.118.169:8020 beginning handshake with NN
> 2013-01-25 15:04:28,605 FATAL
> org.apache.hadoop.hdfs.server.datanode.DataNode: Initialization failed for
> block pool Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-404982471-10.194.189.193-50010-1359126268221) service to
> namenode1.somedomain.com/10.118.50.25:8020
> org.apache.hadoop.util.DiskChecker$DiskErrorException: Invalid volume failure
> config value: 1
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.<init>(FsDatasetImpl.java:182)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetFactory.newInstance(FsDatasetFactory.java:34)
> at
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetFactory.newInstance(FsDatasetFactory.java:30)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:910)
> at
> org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:872)
> at
> org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:308)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:218)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:660)
> at java.lang.Thread.run(Unknown Source)
> 2013-01-25 15:04:28,702 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Block pool Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-404982471-10.194.189.193-50010-1359126268221) service to
> namenode2.somedomain.com/10.2.118.169:8020 successfully registered with NN
> 2013-01-25 15:04:28,863 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> For namenode namenode2.somedomain.com/10.2.118.169:8020 using
> DELETEREPORT_INTERVAL of 300000 msec BLOCKREPORT_INTERVAL of 21600000msec
> Initial delay: 0msec; heartBeatInterval=3000
> 2013-01-25 15:04:28,864 ERROR
> org.apache.hadoop.hdfs.server.datanode.DataNode: Exception in BPOfferService
> for Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-404982471-10.194.189.193-50010-1359126268221) service to
> namenode2.somedomain.com/10.2.118.169:8020
> java.lang.NullPointerException
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.sendHeartBeat(BPServiceActor.java:435)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:521)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:673)
> at java.lang.Thread.run(Unknown Source)
> 2013-01-25 15:04:28,864 WARN org.apache.hadoop.hdfs.server.datanode.DataNode:
> Ending block pool service for: Block pool
> BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-404982471-10.194.189.193-50010-1359126268221) service to
> namenode1.somedomain.com/10.118.50.25:8020
> 2013-01-25 15:04:33,864 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> For namenode namenode2.somedomain.com/10.2.118.169:8020 using
> DELETEREPORT_INTERVAL of 300000 msec BLOCKREPORT_INTERVAL of 21600000msec
> Initial delay: 0msec; heartBeatInterval=3000
> 2013-01-25 15:04:33,864 ERROR
> org.apache.hadoop.hdfs.server.datanode.DataNode: Exception in BPOfferService
> for Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-404982471-10.194.189.193-50010-1359126268221) service to
> namenode2.somedomain.com/10.2.118.169:8020
> java.lang.NullPointerException
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.sendHeartBeat(BPServiceActor.java:435)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.offerService(BPServiceActor.java:521)
> at
> org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:673)
> at java.lang.Thread.run(Unknown Source)
> (...)
> {code}
> After adding the second volume (and deleted the first one too):
> {code}
> (...)
> 2013-01-25 17:29:18,394 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Lock on /opt/hadoop/dn1/data/in_use.lock acquired by nodename
> 22...@datanode1.somedomain.com
> 2013-01-25 17:29:18,396 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Storage directory /opt/hadoop/dn1/data is not formatted
> 2013-01-25 17:29:18,396 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Formatting ...
> 2013-01-25 17:29:18,646 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Lock on /opt/hadoop/dn2/data/in_use.lock acquired by nodename
> 22...@datanode1.somedomain.com
> 2013-01-25 17:29:18,646 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Storage directory /opt/hadoop/dn2/data is not formatted
> 2013-01-25 17:29:18,646 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Formatting ...
> 2013-01-25 17:29:19,509 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Locking is disabled
> 2013-01-25 17:29:19,510 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Storage directory
> /opt/hadoop/dn1/data/current/BP-1342054845-10.118.50.25-1359125000145 is not
> formatted.
> 2013-01-25 17:29:19,510 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Formatting ...
> 2013-01-25 17:29:19,510 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Formatting block pool BP-1342054845-10.118.50.25-1359125000145 directory
> /opt/hadoop/dn1/data/current/BP-1342054845-10.118.50.25-1359125000145/current
> 2013-01-25 17:29:19,519 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Locking is disabled
> 2013-01-25 17:29:19,519 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Storage directory
> /opt/hadoop/dn2/data/current/BP-1342054845-10.118.50.25-1359125000145 is not
> formatted.
> 2013-01-25 17:29:19,519 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Formatting ...
> 2013-01-25 17:29:19,519 INFO org.apache.hadoop.hdfs.server.common.Storage:
> Formatting block pool BP-1342054845-10.118.50.25-1359125000145 directory
> /opt/hadoop/dn2/data/current/BP-1342054845-10.118.50.25-1359125000145/current
> 2013-01-25 17:29:19,527 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Setting up storage:
> nsid=1786416716;bpid=BP-1342054845-10.118.50.25-1359125000145;lv=-40;nsInfo=lv=-40;cid=CID-3c2cfe5f-da56-4115-90db-81e06c14bc50;nsid=1786416716;c=0;bpid=BP-1342054845-10.118.50.25-1359125000145
> 2013-01-25 17:29:19,548 INFO
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl: Added
> volume - /opt/hadoop/dn1/data/current
> 2013-01-25 17:29:19,640 INFO
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl: Added
> volume - /opt/hadoop/dn2/data/current
> 2013-01-25 17:29:19,645 INFO
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl:
> Registered FSDatasetState MBean
> 2013-01-25 17:29:19,655 INFO
> org.apache.hadoop.hdfs.server.datanode.DirectoryScanner: Periodic Directory
> Tree Verification scan starting at 1359139242655 with interval 21600000
> 2013-01-25 17:29:19,656 INFO
> org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl: Adding
> block pool BP-1342054845-10.118.50.25-1359125000145
> 2013-01-25 17:29:19,674 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-26684760-10.194.189.193-50010-1359134958661) service to
> namenode1.somedomain.com/10.118.50.25:8020 beginning handshake with NN
> 2013-01-25 17:29:19,678 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-26684760-10.194.189.193-50010-1359134958661) service to
> namenode2.somedomain.com/10.2.118.169:8020 beginning handshake with NN
> 2013-01-25 17:29:19,688 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Block pool Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-26684760-10.194.189.193-50010-1359134958661) service to
> namenode1.somedomain.com/10.118.50.25:8020 successfully registered with NN
> 2013-01-25 17:29:19,690 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> For namenode namenode1.somedomain.com/10.118.50.25:8020 using
> DELETEREPORT_INTERVAL of 300000 msec BLOCKREPORT_INTERVAL of 21600000msec
> Initial delay: 0msec; heartBeatInterval=3000
> 2013-01-25 17:29:19,791 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Block pool Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-26684760-10.194.189.193-50010-1359134958661) service to
> namenode2.somedomain.com/10.2.118.169:8020 successfully registered with NN
> 2013-01-25 17:29:19,791 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> For namenode namenode2.somedomain.com/10.2.118.169:8020 using
> DELETEREPORT_INTERVAL of 300000 msec BLOCKREPORT_INTERVAL of 21600000msec
> Initial delay: 0msec; heartBeatInterval=3000
> 2013-01-25 17:29:19,888 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Namenode Block pool BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-26684760-10.194.189.193-50010-1359134958661) service to
> namenode1.somedomain.com/10.118.50.25:8020 trying to claim ACTIVE state with
> txid=165
> 2013-01-25 17:29:19,888 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> Acknowledging ACTIVE Namenode Block pool
> BP-1342054845-10.118.50.25-1359125000145 (storage id
> DS-26684760-10.194.189.193-50010-1359134958661) service to
> namenode1.somedomain.com/10.118.50.25:8020
> 2013-01-25 17:29:19,932 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> BlockReport of 0 blocks took 0 msec to generate and 39 msecs for RPC and NN
> processing
> 2013-01-25 17:29:19,932 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> sent block report, processed command:null
> 2013-01-25 17:29:19,935 INFO
> org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceScanner: Periodic Block
> Verification Scanner initialized with interval 504 hours for block pool
> BP-1342054845-10.118.50.25-1359125000145
> 2013-01-25 17:29:19,939 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> BlockReport of 0 blocks took 1 msec to generate and 50 msecs for RPC and NN
> processing
> 2013-01-25 17:29:19,939 INFO org.apache.hadoop.hdfs.server.datanode.DataNode:
> sent block report, processed
> command:org.apache.hadoop.hdfs.server.protocol.FinalizeCommand@11082823
> 2013-01-25 17:29:20,033 INFO
> org.apache.hadoop.hdfs.server.datanode.DataBlockScanner: Added
> bpid=BP-1342054845-10.118.50.25-1359125000145 to blockPoolScannerMap, new
> size=1
> (...)
> {code}
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