[Beowulf] Serial programs in OpenPBS/MPI
jmdavis at mail2.vcu.edu
Thu Jul 29 14:49:39 PDT 2004
On your master node in your nodes (/usr/spool/PBS/server_priv) file add
after each node name- np=2
Then you can modify your config files to provide some ballancing on each
node. Add somethinh like the following to mom_priv/config on each node.
Suvendra Nath Dutta wrote:
> We have a cluster with dual processor machines. When a serial job is
> submitted through OpenPBS, it occupies a whole node even though the
> second processor is free.
> Short of making the user change their programs to do parallel
> processing, is there no other solution where OpenPBS can be told a
> node is (half) available if a job takes only a single processor?
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