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Posted to common-dev@hadoop.apache.org by "Todd Lipcon (Created) (JIRA)" <ji...@apache.org> on 2012/02/15 20:01:00 UTC
[jira] [Created] (HADOOP-8077) fencing method should be able to be
configured on a per-NN or per-NS basis
fencing method should be able to be configured on a per-NN or per-NS basis
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Key: HADOOP-8077
URL: https://issues.apache.org/jira/browse/HADOOP-8077
Project: Hadoop Common
Issue Type: Sub-task
Components: ha
Affects Versions: HA Branch (HDFS-1623)
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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[jira] [Resolved] (HADOOP-8077) HA: fencing method should be able
to be configured on a per-NN or per-NS basis
Posted by "Todd Lipcon (Resolved) (JIRA)" <ji...@apache.org>.
[ 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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