[gridengine users] invalid task number 0

Reuti reuti at staff.uni-marburg.de
Tue Feb 16 10:21:31 UTC 2016

> Am 16.02.2016 um 09:57 schrieb William Hay <w.hay at ucl.ac.uk>:
> I'm getting messages like the following popping up in the grid engine messages file (SoGE 8.1.8):
> 02/16/2016 08:20:07|worker|nfs-2|E|invalid task number 0 for job 496841 in "ORT_ptickets" order

I never saw it before. And it's not an array task which got an illegal lower boundary?

-- Reuti

> 02/16/2016 08:20:07|worker|nfs-2|W|Skipping remaining 352 orders
> 02/16/2016 08:20:07|worker|nfs-2|E|reinitialization of "scheduler"
> They persist over scheduling cycles but can generally be cleared by applying a qhold on the job in question followed
> by a qrls.
> They seem[1] to prevent scheduling for subsequent jobs and quite often once I've cleared one job another job submitted
> by the same user at about the same time will start showing up in the logs with the same messages.
> Has anyone seen something similar and/or know what causes it?
> [1]'Seem' as in this is happening on our production cluster and my priority has been to clear the blockage rather
> than investigate in detail.
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