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From "Junping Du (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8636) Tolerate disk errors during block pool initialization
Date Fri, 06 Jan 2017 22:05:59 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Junping Du updated HDFS-8636:
-----------------------------
    Target Version/s:   (was: 2.8.0)

> Tolerate disk errors during block pool initialization
> -----------------------------------------------------
>
>                 Key: HDFS-8636
>                 URL: https://issues.apache.org/jira/browse/HDFS-8636
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 2.7.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>
> If the DN hits an IO error during block pool initialization it aborts since it does not
respect the tolerated volumes configuration key. We saw this error in particular when initializing
a new block pool slice, but would also apply to the scan to populate the replica map.



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