[GE issues] [Issue 3049] New - memory leak in qmaster when submitting special jobs

ah_sunsource ahaupt at ifh.de
Fri Jun 12 07:54:37 BST 2009


http://gridengine.sunsource.net/issues/show_bug.cgi?id=3049
                 Issue #|3049
                 Summary|memory leak in qmaster when submitting special jobs
               Component|gridengine
                 Version|6.2u2
                Platform|All
                     URL|
              OS/Version|Linux
                  Status|NEW
       Status whiteboard|
                Keywords|
              Resolution|
              Issue type|DEFECT
                Priority|P4
            Subcomponent|qmaster
             Assigned to|ernst
             Reported by|ah_sunsource






------- Additional comments from ah_sunsource at sunsource.net Thu Jun 11 23:54:35 -0700 2009 -------
Hi,

qmaster leaks memory when submitting a parallel job with array tasks and requiring reservation. Example:

qsub -t 1-100 -pe mpi 16-32 -R y -l h_cpu=1:00:00,h_vmem=1.2G mpi-job.sh

Within seconds qmaster's memory consumption grows to several gigabytes and finally crashes the system.

Cheers,
Andreas

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