Command Reference Guide

brlainfo
150 Platform LSF Command Reference
brlainfo
displays host topology information
Synopsis
brlainfo [-l] [host_name ...]
brlainfo [-h | -V]
Description
brlainfo contacts the Platform LSF HPC topology adapter (RLA) on the specified
host and presents topology information to the user. By default, displays information
about all hosts running RLA.
Options
-l Long format. Displays additional host topology information. See Output on page
150 for a description of information that is displayed.
host_name ... Only displays information about the specified host.
-h Prints command usage to stderr and exits.
-V Prints LSF release version to stderr and exits.
Output
Default output
Displays the following fields:
HOSTNAME Name of the host running RLA
CPUSET_OS RLA host operating system
NCPUS Total numb er of CP Us
FREECPUS Number of free CPUS
NNODES Number of nodes allocated
NCPU/NODE Number of CPUs per node
NSTATIC_CPUSETS Number of static cpusets allocated
Long output (-l)
The -l option displays a long format listing with the following additional fields:
FREE CPU LIST List of free CPUs in the cpuset
For example:
0-2