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Error in calculation on two processors

Eldar Mamin
eldarmamin@gmail.com

Dear FireFly users,

I perform calculations on cluster.
processor:  Intel(R) Xeon(R) CPU  X5355  @ 2.66GHz

my ff version is  7.1.G download links, Linux MPICH-MX, dynamically linked NPTL-based version

MPICH is   mpich-mx-gcc-1.2.7

I reserve resoures by command qsub -I -l walltime=00:30:00,nodes=1:ppn=2

And then

mpirun -np 2 -machinefile $PBS_NODEFILE /home/14082010.1407/firefly -i  /home/14082010.1407/De_1411sad_Zmat.inp -o /home/14082010.1407/De_1411sad_Zmat.OUT -t /home/14082010.1407/storefiles -ex /home/14082010.1407/ex/ -r -p -stdext
p0_10215:  p4_error: semget failed for setnum: 0
p0_10214:  p4_error: semget failed for setnum: 0

what does it mean?



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