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prun(1)
-n procs Specifies the number of processes required. The -n and -N options
can be combined to control how processes are distributed over nodes.
If neither is specified, prun starts one process.
-O Allows resources to be over-committed. Set this flag to run more than
one process per CPU.
-P project Specifies the name of the project with which the job should be
associated for scheduling and accounting purposes.
-p partition Specifies the partition on which to run the program. By default, the
partition specified in the attributes table is used. The default is
parallel. (See Section 10.2.3).
-R request Requests a particular configuration of resources. The types of
request currently supported are as follows:
immediate=0 | 1
With a value of 1, this specifies that the request
should fail if it cannot be met immediately (the
same as the -I option).
hwbcast=0 | 1 With a value of 1, this specifies a contiguous range
of nodes and constrains the scheduler to queue the
request until a contiguous range of nodes becomes
available.
rails=n In a multirail system, this specifies the number of
rails required, where 1 ≤ n ≤ 32.
Multiple requests can be entered as a comma-separated list, for
example, -R hwbcast=1,immediate=1.
-r Run processes using rsh. Used for administrative operations such as
starting and stopping RMS.
-s Print statistics as the job exits.
-t Prefix output with the process number.
-v Specifies verbose operation. Multiple vs increase the level of output:
-vv shows each stage in running a program and -vvv enables debug
output from the rmsloader processes on each node.
5-12 RMS Commands