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Posted to commits@cassandra.apache.org by "Aleksey Yeschenko (JIRA)" <ji...@apache.org> on 2012/08/02 00:46:03 UTC
[jira] [Commented] (CASSANDRA-2118) Provide failure modes if issues
with the underlying filesystem of a node
[ https://issues.apache.org/jira/browse/CASSANDRA-2118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13426973#comment-13426973 ]
Aleksey Yeschenko commented on CASSANDRA-2118:
----------------------------------------------
Regarding the second option (halting on error) - would it be best to stop the gossiper and rpc server (as the original patch does) or to actually terminate the process (to allow tools like pacemaker/god notice the failure)?
> Provide failure modes if issues with the underlying filesystem of a node
> ------------------------------------------------------------------------
>
> Key: CASSANDRA-2118
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2118
> Project: Cassandra
> Issue Type: Sub-task
> Components: Core
> Reporter: Chris Goffinet
> Assignee: Aleksey Yeschenko
> Fix For: 1.2
>
> Attachments: 0001-Provide-failure-modes-if-issues-with-the-underlying-.patch, 0001-Provide-failure-modes-if-issues-with-the-underlying-v2.patch, 0001-Provide-failure-modes-if-issues-with-the-underlying-v3.patch
>
>
> CASSANDRA-2116 introduces the ability to detect FS errors. Let's provide a mode in cassandra.yaml so operators can decide that in the event of failure what to do:
> 1) standard - means continue on all errors (default)
> 2) read - means only stop gossip/rpc server if 'reads' fail from drive, writes can fail but not kill gossip/rpc server
> 3) readwrite - means stop gossip/rpc server if any read or write errors.
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