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Posted to hdfs-issues@hadoop.apache.org by "Masatake Iwasaki (Jira)" <ji...@apache.org> on 2022/07/12 16:09:00 UTC

[jira] [Updated] (HDFS-14571) Command line to force volume failures

     [ https://issues.apache.org/jira/browse/HDFS-14571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Masatake Iwasaki updated HDFS-14571:
------------------------------------
    Target Version/s: 3.2.5  (was: 3.2.4)

> Command line to force volume failures
> -------------------------------------
>
>                 Key: HDFS-14571
>                 URL: https://issues.apache.org/jira/browse/HDFS-14571
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: datanode, hdfs
>         Environment: Linux
>            Reporter: Scott A. Wehner
>            Priority: Major
>              Labels: disks, volumes
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> Datanodes that have failed hard drives reports to the namenode that it has a failed volume in line with enabling slow datanode detection and we have a failing drive that has not failed, or has uncorrectable sectors,  I want to be able to run a command to force fail a datanode volume based on storageID or Target Storage location (a.k.a mount point).



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