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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-1692) In secure mode, Datanode process doesn't exit when disks fail.
Date Thu, 16 Jun 2011 23:55:47 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1692?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13050816#comment-13050816
] 

Hudson commented on HDFS-1692:
------------------------------

Integrated in Hadoop-Hdfs-trunk-Commit #749 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Commit/749/])
    HDFS-1692. In secure mode, Datanode process doesn't exit when disks fail. Contributed
by Bharath Mundlapudi.

suresh : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1136741
Files : 
* /hadoop/common/trunk/hdfs/CHANGES.txt
* /hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java
* /hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/datanode/DataXceiverServer.java
* /hadoop/common/trunk/hdfs/src/java/org/apache/hadoop/hdfs/server/datanode/FSDataset.java


> In secure mode, Datanode process doesn't exit when disks fail.
> --------------------------------------------------------------
>
>                 Key: HDFS-1692
>                 URL: https://issues.apache.org/jira/browse/HDFS-1692
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node
>    Affects Versions: 0.20.204.0, 0.23.0
>            Reporter: Bharath Mundlapudi
>            Assignee: Bharath Mundlapudi
>             Fix For: 0.20.204.0, 0.23.0
>
>         Attachments: HDFS-1692-1.patch, HDFS-1692-v0.23-1.patch, HDFS-1692-v0.23-2.patch
>
>
> In secure mode, when disks fail more than volumes tolerated, datanode process doesn't
exit properly and it just hangs even though shutdown method is called. 

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