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From "Todd Lipcon (Assigned) (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (HADOOP-8077) HA: fencing method should be able to be configured on a per-NN or per-NS basis
Date Tue, 20 Mar 2012 04:57:47 GMT

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

Todd Lipcon reassigned HADOOP-8077:
-----------------------------------

    Assignee: Todd Lipcon
    
> 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: Improvement
>          Components: ha
>    Affects Versions: 0.24.0
>            Reporter: Todd Lipcon
>            Assignee: 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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