Ticket 586 - GrpSubmit exceeded with job arrays
Summary: GrpSubmit exceeded with job arrays
Status: RESOLVED FIXED
Alias: None
Product: Slurm
Classification: Unclassified
Component: Limits (show other tickets)
Version: 2.6.x
Hardware: Linux Linux
: 4 - Minor Issue
Assignee: Moe Jette
QA Contact:
URL:
Depends on:
Blocks:
 
Reported: 2014-02-07 02:43 MST by Ryan Cox
Modified: 2014-02-07 04:22 MST (History)
1 user (show)

See Also:
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Version Fixed: 2.6.6
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Attachments
grpsubmit exceeded (7.74 KB, text/plain)
2014-02-07 02:43 MST, Ryan Cox
Details

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Description Ryan Cox 2014-02-07 02:43:23 MST
Created attachment 627 [details]
grpsubmit exceeded

It seems that users can get around GrpSubmit limits due to job arrays.  I attached a file showing a failed attempt to exceed the job limit first without job arrays then a successful attempt with job arrays.  We're on 2.6.4 8fba61066b30a4874632c59b770b9ed46fb5adf1.  We have seen other accounts do this as well, not just staff.
Comment 1 Moe Jette 2014-02-07 04:00:55 MST
I have been able to reproduce this problem. There are use cases that definitely fail.
Comment 2 Moe Jette 2014-02-07 04:18:51 MST
Fixed with one line change. This will be in version 2.6.6 when released, probably within a day or two. The commit with the fix is shown below. Append ".patch" to the URL to generate a patch file.

https://github.com/SchedMD/slurm/commit/9469053d55233c208e58dedff5a9fae5ce29f0a2
Comment 3 Ryan Cox 2014-02-07 04:22:04 MST
Thanks for the quick fix.  We'll upgrade when 2.6.6 is released.