Are there multiple jobs writing to the same directory?
On Tue, 2015-08-25 at 08:53 -0400, Karro, John wrote:
> I really don't think so. Obviously, I could have a bug I'm unaware
> of. But that output file should be unique to that call to that
> script. I really don't see how I could have screwed it up.
>
> ----------------------------------------------------------------------------------------------
> Dr. John Karro, Associate Professor
> Department of Computer Science and Software Engineering
> Affiliate: Department of Microbiology, Department of Statistics
> Office: Benton 205D, Miami University, Oxford, Ohio
> ----------------------------------------------------------------------------------------------
>
> On Tue, Aug 25, 2015 at 8:49 AM, Dhananjai M. Rao <[log in to unmask]>
> wrote:
> Is it possible that there is some other job that is writing to
> the same
> file? If you are bulk scheduling jobs, is it possible that you
> are
> accidentally scheduling 2 jobs that are writing to the same
> directory?
>
> On Tue, 2015-08-25 at 08:44 -0400, Karro, John wrote:
> > Can anyone explain to me the following OS errors occurring
> > sporadically on Redhawk, as returned by my Python code:
> >
> >
> > Traceback (most recent call last):
> > File "consensus_seq.py", line 84, in <module>
> > main(args.seq,args.elements,args.output,args.fa_output)
> > File "consensus_seq.py", line 45, in main
> > wp = open(output, "w")
> > OSError: [Errno 116] Stale NFS file handle:
> > 'SEEDS1/PHRAIDER/ce10.chrV.s2.f3.consensus.txt'
> >
> >
> > I'm running batches of jobs, and this seems to pop up
> every-once in a
> > while and kill my pipeline. The directory does exist. And
> if I rerun
> > the program (many hours later) it works fine.
> >
> > Any idea why this might happen?
> >
> > John
> >
> >
> >
> >
> ----------------------------------------------------------------------------------------------
> >
> >
> > Dr. John Karro, Associate Professor
> > Department of Computer Science and Software Engineering
> > Affiliate: Department of Microbiology, Department of
> Statistics
> > Office: Benton 205D, Miami University, Oxford, Ohio
> >
> ----------------------------------------------------------------------------------------------
>
>
>
>
>
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