[Swift-devel] Persistent coasters running one job per worker

[Ketan Maheshwari]

On Tue, Aug 9, 2011 at 2:16 PM, Mihael Hategan <hategan at mcs.anl.gov> wrote:

> Ah!
>
> If the workers connect before the client does, then jobsPerNode does not
> make it to the coaster service.
>
> I'll think about this. In the mean time, you could have the workers
> started after the client sends its first job to the service.
>

I did this and it worked. Thanks Mihael.


>
> I'm thinking that maybe jobsPerNode should be a setting that the workers
> themselves could be started with.
>
> On Tue, 2011-08-09 at 14:09 -0500, Ketan Maheshwari wrote:
> > I do not see any recent log in ~/.globus/coasters. The stdout/err of
> > the coaster service run is in the attached service.log and the
> > coaster.log is in the attached swift.log.
> >
> >
> >
> >
> > On Tue, Aug 9, 2011 at 1:59 PM, Mihael Hategan <hategan at mcs.anl.gov>
> > wrote:
> >         but but but I checked this, and it worked fine...
> >
> >         Can you also post the coasters log (on the machine the coaster
> >         service
> >         is on, in ~/.globus/coasters)?
> >
> >
> >         On Tue, 2011-08-09 at 13:47 -0500, Ketan Maheshwari wrote:
> >         > Mihael,
> >         >
> >         >
> >         > I was discussing this with Justin and we thought you could
> >         help:
> >         >
> >         >
> >         > I am observing that persistent coasters are running one job
> >         per worker
> >         > as opposed to the number specified in jobspernode (I also
> >         tried
> >         > nodegranularity) on sites.xml.
> >         >
> >         >
> >         > Attaching the log, and the sites.xml for the run. Swift is
> >         0.93 (Swift
> >         > svn swift-r4968 cog-r3225).
> >         >
> >         >
> >         > The script is Mike's catsnsleep that sleeps for 20s with
> >         n=10.
> >         >
> >         > --
> >         > Ketan
> >         >
> >         >
> >         >
> >
> >
> >
> >
> >
> >
> > --
> > Ketan
> >
> >
> >
>
>
>


-- 
Ketan
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