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https://issues.apache.org/jira/browse/CASSANDRA-9525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14567754#comment-14567754
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Aleksey Yeschenko commented on CASSANDRA-9525:
----------------------------------------------
cc [~benedict]
> Commitlog allocation failure doesn't stop the entire node.
> ----------------------------------------------------------
>
> Key: CASSANDRA-9525
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9525
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Reporter: Jeremiah Jordan
> Fix For: 2.1.x
>
>
> If there is an error opening a commit log segment, the thread dies, but it
> doesn't stop the whole node.
> Got the following on a node:
> {noformat}
> ERROR [COMMIT-LOG-ALLOCATOR] 2015-05-29 17:06:45,722 CommitLog.java:397 -
> Failed managing commit log segments. Commit disk failure policy is stop;
> terminating thread
> org.apache.cassandra.io.FSWriteError: java.io.FileNotFoundException:
> /var/lib/cassandra/commitlog/CommitLog-4-1432937194590.log (Permission denied)
> at
> org.apache.cassandra.db.commitlog.CommitLogSegment.<init>(CommitLogSegment.java:177)
> ~[cassandra-all-2.1.5.jar:2.1.5]
> at
> org.apache.cassandra.db.commitlog.CommitLogSegmentManager$4.call(CommitLogSegmentManager.java:397)
> ~[cassandra-all-2.1.5.jar:2.1.5]
> at
> org.apache.cassandra.db.commitlog.CommitLogSegmentManager$4.call(CommitLogSegmentManager.java:394)
> ~[cassandra-all-2.1.5.jar:2.1.5]
> at
> org.apache.cassandra.db.commitlog.CommitLogSegmentManager$1.runMayThrow(CommitLogSegmentManager.java:152)
> ~[cassandra-all-2.1.5.jar:2.1.5]
> at
> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)
> [cassandra-all-2.1.5.jar:2.1.5]
> at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
> Caused by: java.io.FileNotFoundException:
> /var/lib/cassandra/commitlog/CommitLog-4-1432937194590.log (Permission denied)
> at java.io.RandomAccessFile.open0(Native Method) ~[na:1.8.0_45]
> at java.io.RandomAccessFile.open(RandomAccessFile.java:316)
> ~[na:1.8.0_45]
> at java.io.RandomAccessFile.<init>(RandomAccessFile.java:243)
> ~[na:1.8.0_45]
> at
> org.apache.cassandra.db.commitlog.CommitLogSegment.<init>(CommitLogSegment.java:155)
> ~[cassandra-all-2.1.5.jar:2.1.5]
> ... 5 common frames omitted
> {noformat}
> And the node stayed kind of up, didn't notice something wrong until the node
> died OOM because some threads were dead and others weren't.
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