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From "Todd Lipcon (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 Fri, 06 Apr 2012 04:37:20 GMT

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

Todd Lipcon updated HADOOP-8077:
--------------------------------

    Attachment: hadoop-8077.txt

Attached patch adds the test check as suggested by atm. I'll run this through tests again
and then commit. Thanks.
                
> 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
>         Attachments: hadoop-8077.txt, hadoop-8077.txt
>
>
> 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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