[GE users] Slots limits

pmuller philippe.muller at gmail.com
Fri Apr 16 08:17:39 BST 2010


    [ The following text is in the "iso-8859-1" character set. ]
    [ Your display is set for the "ISO-8859-10" character set.  ]
    [ Some special characters may be displayed incorrectly. ]

Thanks! :)

Philippe Muller


On Thu, Apr 15, 2010 at 3:30 PM, reuti <reuti at staff.uni-marburg.de<mailto:reuti at staff.uni-marburg.de>> wrote:
Hi,

Am 15.04.2010 um 15:05 schrieb pmuller:

> In queue_conf(5) :
>
>    slots
>        The maximum number of concurrently executing jobs allowed in the queue.  Type is number, valid values are 0 to 9999999.
>
> Does it apply to the cluster queue or to each queue instance ?

it's per queue instance. To limit it in total across several queues you can either define slots=8 in the complex_list of the exechost (qconf -me <exechost>) or setup an RQS to limit it to 8 per node "limit hosts {*} to slots=8".

-- Reuti


> Philippe Muller
>
>
> On Thu, Apr 15, 2010 at 2:35 PM, Philippe Muller <philippe.muller at gmail.com<mailto:philippe.muller at gmail.com>> wrote:
> Hi SGE users,
>
> Despite my documentation reading, I'm still not sure about how slots work.
>
> I have :
> - 18 execution hosts ; divided into hostgroups (@foo contains 3 exec hosts and @bar contains 15 exec hosts)
> - 3 queues : prod.q has access to all exec hosts ; foo.q has access to @bar exec hosts and bar.q has access to @bar exec hosts (foo.q and bar.q are subordinate to prod.q)
>
> I'd like to limit the slot allocation to 8 slots per exec host.
> How do I define the slots limits ? On each queue using the slots parameter ? On each exec host using the slots complex ?
>
> Could someone give me a clear explanation of how to manage slots on queues/execution hosts ?
>
> Thanks for your help!
>
> Philippe Muller
>

------------------------------------------------------
http://gridengine.sunsource.net/ds/viewMessage.do?dsForumId=38&dsMessageId=253527

To unsubscribe from this discussion, e-mail: [users-unsubscribe at gridengine.sunsource.net<mailto:users-unsubscribe at gridengine.sunsource.net>].




More information about the gridengine-users mailing list