Re: [Condor-users] Problem with MPI universe job

["Pasquale Tricarico" <tricaric@xxxxxxxxx>]

Hi,

Maybe increasing the value of SEC_TCP_SESSION_TIMEOUT will help?

Pasquale

On 4/4/07, Pasquale Tricarico <tricaric@xxxxxxxxx> wrote:
> The device on the head node is a raid 5 array with SCSI ultra160
> connection to the head node. When the job finishes, Condor has to copy
> back on the head node several (~100) files of the size of many MB, and
> this happens for 8 nodes at about the same time, so it is reasonable
> that the device cannot accommodate the whole load, and some
> connections might be timing out. Is it possible to extend this
> time-out period? Say, 5 minutes instead of 30 seconds or so?
>
> Thanks,
> Pasquale
>
> On 4/4/07, Dan Bradley <dan@xxxxxxxxxxxx> wrote:
> >
> >
> > Pasquale Tricarico wrote:
> > > 4/4 02:38:55 condor_write(): timed out writing 65536 bytes to <10.7.7.250:34338>
> > >
> >
> > It is timing out after 30 seconds while trying to copy back 65536 bytes
> > of an output file.  Are your output files being written to a very slow
> > device?  Or do you have a lot of jobs all writing to this same device at
> > the same time?
> >
> > --Dan
> >
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