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https://issues.apache.org/jira/browse/HDFS-8851?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14653048#comment-14653048
]
Wang Hao commented on HDFS-8851:
--------------------------------
<code>
15/08/04 12:01:24 INFO common.Storage: Analyzing storage directories for bpid
BP-454299492-10.84.100.171-1416301904728
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Locking is disabled
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 INFO common.Storage: Restored 0 block files from trash.
15/08/04 12:01:24 FATAL datanode.DataNode: Initialization failed for Block pool
<registering> (Datanode Uuid unassigned) service to
hadoop001.dx.momo.com/10.84.100.171:8022. Exiting.
java.io.IOException: Input/output error
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:243)
at java.util.Properties$LineReader.readLine(Properties.java:434)
at java.util.Properties.load0(Properties.java:353)
at java.util.Properties.load(Properties.java:341)
at
org.apache.hadoop.hdfs.server.common.StorageInfo.readPropertiesFile(StorageInfo.java:247)
at
org.apache.hadoop.hdfs.server.common.StorageInfo.readProperties(StorageInfo.java:227)
at
org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.doTransition(BlockPoolSliceStorage.java:256)
at
org.apache.hadoop.hdfs.server.datanode.BlockPoolSliceStorage.recoverTransitionRead(BlockPoolSliceStorage.java:155)
at
org.apache.hadoop.hdfs.server.datanode.DataStorage.recoverTransitionRead(DataStorage.java:269)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.initStorage(DataNode.java:975)
at
org.apache.hadoop.hdfs.server.datanode.DataNode.initBlockPool(DataNode.java:946)
at
org.apache.hadoop.hdfs.server.datanode.BPOfferService.verifyAndSetNamespaceInfo(BPOfferService.java:278)
at
org.apache.hadoop.hdfs.server.datanode.BPServiceActor.connectToNNAndHandshake(BPServiceActor.java:220)
at
org.apache.hadoop.hdfs.server.datanode.BPServiceActor.run(BPServiceActor.java:812)
at java.lang.Thread.run(Thread.java:745)
15/08/04 12:01:24 WARN datanode.DataNode: Ending block pool service for: Block
pool <registering> (Datanode Uuid unassigned) service to
hadoop001.dx.momo.com/10.84.100.171:8022
15/08/04 12:01:24 INFO datanode.DataNode: Removed Block pool <registering>
(Datanode Uuid unassigned)
15/08/04 12:01:26 WARN datanode.DataNode: Exiting Datanode
15/08/04 12:01:26 INFO util.ExitUtil: Exiting with status 0
15/08/04 12:01:26 INFO datanode.DataNode: SHUTDOWN_MSG:
<code>
> datanode fails to start due to a bad disk
> -----------------------------------------
>
> Key: HDFS-8851
> URL: https://issues.apache.org/jira/browse/HDFS-8851
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Affects Versions: 2.5.1
> Reporter: Wang Hao
>
> Data node can not start due to a bad disk. I found a similar issue HDFS-6245
> is reported, but our situation is different.
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