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CRAY XT5m Batch System: Difference between revisions
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On the XT5m you have to use ''aprun'' command inside a batch job. | |||
So you first have to request resources for your job with ''qsub'' and then put your application with ''aprun'' onto the compute nodes. | |||
''' Attention ''' If you forget to use aprun your application will run on the login node! | |||
'''Example:''' | |||
#!/bin/bash | |||
# | |||
# 2 nodes: | |||
#PBS -lmppwidth=16 | |||
# 8 cores/node: | |||
#PBS -lmppnppn=8 | |||
aprun -n 16 -N 8 application | |||
Latest revision as of 11:15, 4 December 2009
On the XT5m you have to use aprun command inside a batch job. So you first have to request resources for your job with qsub and then put your application with aprun onto the compute nodes.
Attention If you forget to use aprun your application will run on the login node!
Example:
#!/bin/bash # # 2 nodes: #PBS -lmppwidth=16 # 8 cores/node: #PBS -lmppnppn=8 aprun -n 16 -N 8 application