[Pw_forum] Problem using SGE

Mahmoud Payami mpayami at aeoi.org.ir
Tue Feb 21 09:55:53 CET 2012

Dear QE users,

I am using sge for running a parallel job.
My "file.qsub" contains the following lines:
#$ -cwd
#$ -j y
#$ -S /bin/bash
/opt/openmpi/bin/mpirun /opt/qe/bin/pw.x -npool 2 -ndiag 16 < /home/mahmoud/file.in
Then I use the orte parallel env and use the command:
qsub -V -pe orte 32 file.qsub 
Everything is ok until the first david diagonalization during which the load on some nodes increases the number of processors (that is, the node has totally 8 cores but the load shows at the crash time to be more than 16) , and then those nodes hangup.
Any comment is highly appreciated.

Best regards,
                      Mahmoud Payami

Mahmoud Payami
Physics Group, AEOI, 

Email: mpayami at aeoi.org.ir
Phone: +98 (0) 21 82064393
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