brlainfo

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 number of CPUs

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 -loption displays a long format listing with the following additional fields:

FREE CPU LIST

List of free CPUs in the cpuset

 

For example:

 

0-2

150Platform LSF Command Reference