[GE users] how to find available slots for multiple pe assigned to a single queue

Reuti reuti at staff.uni-marburg.de
Tue Oct 10 20:36:50 BST 2006


Am 10.10.2006 um 18:57 schrieb SLIM H.A.:

> We have an ethernet and a myrinet host group, each with their special
> pe.

how did you bind the PE to use only hosts from the intended  
hostgroup? If you attach a PE to a queue, you might get hosts from  
all defined hosts in this queue (unless you request the hostgroup in  
addition to the PE - having two separate queues might be easier for  
the user).

-- Reuti

> I created a single queue from these two groups, as the user has to
> specify the pe anyway when requesting the nslots with the -pe option.
> However qmon displays all used/available slots in the queue and  
> does not
> separate between pe.
> I cannot find a simple way to discover the available slots for each pe
> in the queue (eg with qstat)  but maybe someone has done this before?
> A solution would be to create a separate queue for each of the pe's/ 
> host
> groups but that seems
> an unnecessary proliferation of queues?

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