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https://issues.apache.org/jira/browse/CASSANDRA-2118?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13434595#comment-13434595
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Aleksey Yeschenko commented on CASSANDRA-2118:
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The enum is there for logging purposes only. There used to be two places that
logged the error and it was cleaner this way. And since there was the enum
already, I used it in the comparison instead of instanceof. If I don't use it
in any new places after everything else is done, I'll get rid of the enum.
I like your point 2.
Not sure about the persistence part. What if there is no longer an issue (say,
the directory is again available for writes)?
> 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,
> 2118-tweaked.txt, CASSANDRA-2118-part1.patch, CASSANDRA-2118-v1.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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