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From "Gaurav Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-8871) Decommissioning of a node with a failed volume may not start
Date Tue, 11 Aug 2015 06:37:45 GMT

     [ https://issues.apache.org/jira/browse/HDFS-8871?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gaurav Gupta updated HDFS-8871:
-------------------------------
    Assignee: Daryn Sharp  (was: Gaurav Gupta)

> Decommissioning of a node with a failed volume may not start
> ------------------------------------------------------------
>
>                 Key: HDFS-8871
>                 URL: https://issues.apache.org/jira/browse/HDFS-8871
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.6.0
>            Reporter: Kihwal Lee
>            Assignee: Daryn Sharp
>            Priority: Critical
>              Labels: 2.6.1-candidate
>
> Since staleness may not be properly cleared, a node with a failed volume may not actually
get scanned for block replication. Nothing is being replicated from these nodes.
> This bug does not manifest unless the datanode has a unique storage ID per volume. 



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