Sun MPI 4.0 User's Guide: With CRE

Specifying the Partition

Use mprun -p to specify the partition in which you want your program to run. The partition must be in the enabled state. For example,

% mprun -p part2 a.out 

specifies that a.out is to be run in the partition part2.

The mpinfo command will tell you the names of enabled partitions in the cluster, along with other useful information about cluster resources. See "mpinfo: Configuration and Status" for a description of mpinfo.