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From "Aaron T. Myers (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-8077) HA: fencing method should be able to be configured on a per-NN or per-NS basis
Date Sat, 03 Mar 2012 01:13:58 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-8077?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron T. Myers updated HADOOP-8077:
-----------------------------------

     Target Version/s: 0.24.0  (was: HA Branch (HDFS-1623))
    Affects Version/s:     (was: HA Branch (HDFS-1623))
                       0.24.0

Converting to top-level issue with commit of HADOOP-7454.
                
> HA: fencing method should be able to be configured on a per-NN or per-NS basis
> ------------------------------------------------------------------------------
>
>                 Key: HADOOP-8077
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8077
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: ha
>    Affects Versions: 0.24.0
>            Reporter: Todd Lipcon
>
> Currently, the fencing method configuration is global. Given that different nameservices
may use different underlying storage mechanisms or different types of PDUs, it would be preferable
to allow the fencing method configuration to be scoped by namenode or nameservice.

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