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Posted to common-dev@hadoop.apache.org by "Todd Lipcon (Resolved) (JIRA)" <ji...@apache.org> on 2012/04/06 06:57:18 UTC

[jira] [Resolved] (HADOOP-8077) HA: fencing method should be able to be configured on a per-NN or per-NS basis

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

Todd Lipcon resolved HADOOP-8077.
---------------------------------

       Resolution: Fixed
    Fix Version/s: 2.0.0
     Hadoop Flags: Reviewed

re-ran all the fencing/failover tests and they passed. Committed to branch-2 and trunk. Thanks for the review.
                
> 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
>             Fix For: 2.0.0
>
>         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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