[Rocks-Discuss] "Some compute nodes not accepting jobs"
Hobbick, Christopher Charles
chobbick at iupui.edu
Mon Jul 19 10:12:44 PDT 2010
Thanks. That worked. Any idea what would cause that to happen?
From: npaci-rocks-discussion-bounces at sdsc.edu [mailto:npaci-rocks-discussion-bounces at sdsc.edu] On Behalf Of Nick Holway
Sent: Monday, July 19, 2010 12:58 PM
To: Discussion of Rocks Clusters
Subject: Re: [Rocks-Discuss] "Some compute nodes not accepting jobs"
Can you do a quick "qstat -f" and see if there are any queues flagged with errors (ie have an E on the right). You can clear any queues with errors with "qmod -c all at compute-x-x" or "qmod -c \*" will clear the errors from all queues.
On 19 July 2010 17:34, Hobbick, Christopher Charles <chobbick at iupui.edu> wrote:
> -----Original Message-----
> From: npaci-rocks-discussion-bounces at sdsc.edu
> [mailto:npaci-rocks-discussion-bounces at sdsc.edu] On Behalf Of Bart
> Sent: Monday, July 19, 2010 12:12 PM
> To: Discussion of Rocks Clusters
> Subject: Re: [Rocks-Discuss] "Some compute nodes not accepting jobs"
> SGE or Torque/Maui?
>> I have a 5.3 cluster with 6 nodes. I've had no problems with
>> last week when a couple jobs got stuck on 2 of the nodes. A user had
>> in his job to run one job on compute-0-0 and the other on compute-0-1
> (he's done
>> this before with no problems.) After the jobs never got submitted,
> the nodes
>> would no longer accept any jobs. I've tried restarted the nodes,
> restarted the
>> sge service on the head node, and rebooting the whole cluster, but
> nothing seems
>> to work. The other nodes accept jobs just fine, just not compute-0-0
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