Am 26.04.2012 um 21:08 schrieb Stuart Barkley:
> On Thu, 26 Apr 2012 at 13:33 -0000, Joshua Baker-LePain wrote:
>
>> Well, this is disappointing. I noticed something similar with our rather
>> ancient 6.1u3 install -- scheduling runs were taking a long, long time
>> whenever anybody submitted jobs to our PEs, and setting "max_reservation 0"
>> made them run much more quickly. We do have 4 RQSs, but I haven't tried
>> disabling them as they are rather essential to our setup. In all cases,
>> schedd_job_info was set to false.
>>
>> I'm in the midst of installing hardware for a new server on which I'll be
>> running a much newer SGE version. I was rather hoping that this would allow
>> me to get reservations, RQSs, and "schedd_job_info true" (since it is rather
>> handy) all working together. Apparently not...
>
> I wouldn't let my issue discourage you. I think the issue is of
> limited scope, not all RQSs have issues.
>
> I brought this up in part because this specific RQS is often mentioned
> as being useful.
>
> I do have a couple other RQSs defined. These other ones don't seem to
> cause issues. I think something in the max-slots one is causing the
> main issue (possibly iterating over all hosts for every job
> processed).
>
> For the record I have the following:
>
> % qconf -srqs
> {
> name max-slots-on-all-hosts
> description "Don't over commit host slots"
> enabled FALSE
> limit hosts {*} to slots=$num_proc
> }
> {
> name maint-nodes
> description "Nodes requiring to hardware maintenance"
> enabled TRUE
> limit hosts {@maint} to slots=0
> }
> {
> name user-slot-limit
> description "Limiting slots for specific users."
Is it necessary in your version to put the description into quotation marks,
for me it's working without.
> enabled TRUE
> limit users stuartb to slots=99999
> limit users user1 to slots=1000
> limit users user2 to slots=99999
> }
>
> I also find it handy the you can use "qconf -mrqs" to change all of
> the RQSs at once (including renaming them). I don't think any of the
> other -m* options work in a similar fashion.
For the CLI - yes (like for complexes). In `qmon` I would favor an editor like
for complexes. Right now it's an editor window and you have to know about the
syntax, which is not GUI style.
-- Reuti
> Stuart
> --
> I've never been lost; I was once bewildered for three days, but never lost!
> -- Daniel Boone
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