Hi,
Am 25.03.2011 um 22:14 schrieb Stuart Barkley:
> On Fri, 18 Mar 2011 at 05:57 -0000, Reuti wrote:
>
>> besides using a calendar for certain queues as Rayson mentions,
>> another approach is to load two different RQS settings by a cronjob.
>> The settings needs to be prepared in two files and these can be
>> loaded by:
>>
>> $ qconf -Mrqs foobar1 joblimits
>>
>> $ qconf -Mrqs foobar2 joblimits
>>
>> which you can put in two cron entries. Here foobar{1,2} are two
>> prepared files and "joblimits" is the name of the RQS you want to
>> adjust.
>
> If you do this, then the scheduler won't know in advance of the
> changes which will occur.
correct.
> If you use SGE calendars will the scheduler anticipate the schedule
> changes? Specifically, will the scheduler not start a job which would
> run into a future conflicting calendar change?
If reservation ("max_reservation" in the scheduler setup) is turned on and the
jobs request s_rt/h_rt (or stay with the default duration): yes.
But as you mentioned changing the resources based on day and hour: this can
only be done on a queue instance level with calendars. It's not possible to
change e.g. the amount of licenses on a global level by a calendar.
-- Reuti
> Stuart Barkley
> --
> I've never been lost; I was once bewildered for three days, but never lost!
> -- Daniel Boone
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