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https://issues.apache.org/jira/browse/HDFS-5247?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13796407#comment-13796407
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Benoy Antony commented on HDFS-5247:
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Looks good. Fixes a bug seen in our clusters repeatedly.
+1.
Please review and commit.
> Namenode should close editlog and unlock storage when removing failed storage
> dir
> ---------------------------------------------------------------------------------
>
> Key: HDFS-5247
> URL: https://issues.apache.org/jira/browse/HDFS-5247
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: namenode
> Affects Versions: 1.2.1
> Reporter: zhaoyunjiong
> Assignee: zhaoyunjiong
> Fix For: 1.2.1
>
> Attachments: HDFS-5247-branch-1.2.patch
>
>
> When one of dfs.name.dir failed, namenode didn't close editlog and unlock the
> storage:
> java 24764 hadoop 78uW REG 252,32 0 393219
> /volume1/nn/dfs/in_use.lock (deleted)
> java 24764 hadoop 107u REG 252,32 1155072 393229
> /volume1/nn/dfs/current/edits.new (deleted)
> java 24764 hadoop 119u REG 252,32 0 393238
> /volume1/nn/dfs/current/fstime.tmp
> java 24764 hadoop 140u REG 252,32 1761805 393239
> /volume1/nn/dfs/current/edits
> If this dir is limit of space, then restore this storage may fail.
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