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https://issues.apache.org/jira/browse/KUDU-3161?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17368927#comment-17368927
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ASF subversion and git services commented on KUDU-3161:
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Commit c37196badd1bd7dd950ef7fd49debbf8becf3cbc in kudu's branch
refs/heads/master from Abhishek Chennaka
[ https://gitbox.apache.org/repos/asf?p=kudu.git;h=c37196b ]
[fs] KUDU-3161: Include FileSystem Path in UUID Mismatch Error
This patch enhances current error logging to include filesystem
path if the UUID of the instance file in any of the filesystem roots
differs from the UUID of other filesystem roots by including the
filesystem path. This helps in troubleshooting scenarios where
we need to know the exact directory to look for.
Current log:
Mismatched UUIDs across filesystem roots:
aefaaab3fe774f7f87d5a3da4ae1aaae vs. 2af886a28b784b92b64432c612597e2d;
configuring multiple Kudu processes with the same directory is not
supported
Log after the patch:
Mismatched UUIDs across filesystem roots: The path
/tserver-0/data contains UUID aefaaab3fe774f7f87d5a3da4ae1aaae vs.
the path /tserver-1/data contains UUID 2af886a28b784b92b64432c612597e2d;
configuring multiple Kudu processes with the same directory is not
supported
Change-Id: I02ccd93b8cbb2c2f17573d9d56f955ef4723481f
Reviewed-on: http://gerrit.cloudera.org:8080/17606
Reviewed-by: Bankim Bhavsar <ban...@cloudera.com>
Reviewed-by: Grant Henke <granthe...@apache.org>
Tested-by: Grant Henke <granthe...@apache.org>
> Include FileSystem Path in UUID Mismatch Error
> ----------------------------------------------
>
> Key: KUDU-3161
> URL: https://issues.apache.org/jira/browse/KUDU-3161
> Project: Kudu
> Issue Type: Improvement
> Reporter: David Mollitor
> Assignee: Abhishek
> Priority: Minor
> Labels: newbie
>
> {code:none}
> Check failed: _s.ok() Bad status: Corruption: Failed to load FS layout:
> Mismatched UUIDs across filesystem roots: 2935c5f89ee45654bfcf3bf67569f11f
> vs. d7af50d73dae4fa38de386bc583cab22; configuring multiple Kudu processes
> with the same directory is not supported
> {code}
> Please enhance this logging to dump the UUID and location of each file system
> so that the problematic directory(ies) can be quickly determined.
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