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https://issues.apache.org/jira/browse/YARN-2839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14204901#comment-14204901
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Steve Loughran commented on YARN-2839:
--------------------------------------
We don't see a stack trace; we see ERRORS in the logs
{code}
2014-11-10 03:02:18,431 [Thread-2] INFO nodemanager.LocalDirsHandlerService
(LocalDirsHandlerService.java:logDiskStatus(339)) - Disk(s) failed: 1/1
local-dirs are bad:
/tmp/jenkins/workspace/slider-core/target/testexistsfailswithunknowncluster/testexistsfailswithunknowncluster-localDir-nm-0_0;
1/1 log-dirs are bad:
/tmp/jenkins/workspace/slider-core/target/testexistsfailswithunknowncluster/testexistsfailswithunknowncluster-logDir-nm-0_0
2014-11-10 03:02:18,432 [Thread-2] ERROR nodemanager.LocalDirsHandlerService
(LocalDirsHandlerService.java:updateDirsAfterTest(332)) - Most of the disks
failed. 1/1 local-dirs are bad:
/tmp/jenkins/workspace/slider-core/target/testexistsfailswithunknowncluster/testexistsfailswithunknowncluster-localDir-nm-0_0;
1/1 log-dirs are bad:
/tmp/jenkins/workspace/slider-core/target/testexistsfailswithunknowncluster/testexistsfailswithunknowncluster-logDir-nm-0_0
2014-11-10 03:02:18,433 [Thread-2] INFO localizer.ResourceLocalizationService
(ResourceLocalizationService.java:validateConf(216)) - per directory file limit
= 8192
{code}
> YARN minicluster doesn't bail out if all the NM disks are dead
> --------------------------------------------------------------
>
> Key: YARN-2839
> URL: https://issues.apache.org/jira/browse/YARN-2839
> Project: Hadoop YARN
> Issue Type: Bug
> Components: test
> Affects Versions: 2.6.0
> Reporter: Steve Loughran
>
> Some jenkins tests of mine have been failing deep in the resource
> localization process. Iif all the disks of the NMs are considered bad they
> refuse to work, but the Yarn Minicluster doesn't fail itself.
> YARN-90 assumes that the NM disks will come back. This isn't likely to hold
> in a short-lived mini cluster —better to have it probe the NMs and fail if
> they aren't healthy.
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