Re: Manipulating # of slots in Sun Grid Engine
The easiest way is to set up queue calendars that are active for the
periods of time of your choice -- ie. when it is off peak hours, you
get the extra number of slots available to run jobs:
http://gridscheduler.sourceforge.net/htmlman/htmlman5/queue_conf.html
http://gridscheduler.sourceforge.net/htmlman/htmlman5/calendar_conf.html
Rayson
==================================================
Open Grid Scheduler - The Official Open Source Grid Engine
http://gridscheduler.sourceforge.net/
http://gridscheduler.sourceforge.net/GridEngine/GridEngineCloud.html
On Sun, Oct 6, 2013 at 11:42 PM, Rajat Banerjee <rajatb_at_post.harvard.edu> wrote:
> Hi,
> Has anyone tried to manipulate the number of slots detected by SGE?
>
> We want to manipulate the number of slots:
>
> -- Set the ## of slots lower than the # of CPUs in the hosts for certain
> periods of time, so that we could use those slots for processing other tasks
> like serving web requests
>
> -- Set the ## of slots to be double that of the # of CPUs / cores. We have
> jobs bound by external API calls rather than CPU or IO bound tasks, and are
> considering the poor man's version of parallelizing them. Multithreaded jobs
> are not be possible yet.
>
> We wouldn't be doing the same manipulations concurrently.
> Thanks,
> Rajat Banerjee
>
> _______________________________________________
> StarCluster mailing list
> StarCluster_at_mit.edu
> http://mailman.mit.edu/mailman/listinfo/starcluster
>
Received on Mon Oct 07 2013 - 01:21:27 EDT
This archive was generated by
hypermail 2.3.0.