On Wed, 12 Nov 2014 13:56:24 +0000 Roberto Nunnari <roberto.nunn...@supsi.ch> wrote:
> Il 12.11.2014 14:51, William Hay ha scritto: > > It's a way to submit a bunch of jobs that are identical from grid engine's > > POV as a single job. This lightens the load on the scheduler > > and means qstat normally only reports a single queued job. Probably what > > the user who caused your original issue should have submitted. > > Nice! :-) > > And the tasks in the array jobs can get running in parallel or they > always run in serial? Yes grid engine can run multiple tasks from the same array job at the same time. Unlike parallel jobs tasks they won't be synchronised and won't know about each other. In recent verison of grid engine there is a qsub flag that lets the user limit the number of tasks from a given array job that will run simultaneously. -- William Hay <w....@ucl.ac.uk>
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