[GE users] Long delay when submitting large jobs

Craig Tierney ctierney at hpti.com
Sat Feb 5 21:25:02 GMT 2005


On Sat, 2005-02-05 at 12:23, Rayson Ho wrote:
> >That was an easy fix.  I should have seen it.  I used
> >the config from 5.3 and that is how it is set.  I should
> >look at change that on the old system as well.
> 
> Are you sure that "fixes" it?? :)
> 
> Then it's just the beginning of something that I need to work on... coz IMO
> the architecture of SGE tight PE jobs need to change quite a bit.
> 

My setup never used tight integration.  Just changing turning
control slaves off allowed the job to start immediately.

It isn't fixed though.  The qmaster is serializing tasks and
blocking on communication to execd's.  If you want a system
to scale, it shouldn't block.

Craig


> Rayson
> 
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