LSF Version 7.3 - Platform LSF Configuration Reference
PER_HOST
Syntax
PER_HOST=all [~]host_name ... | all [~]host_group ...
PER_HOST
( [-] | all [~]host_name ... | all [~]host_group ... )
Description
A space-separated list of host or host groups defined in lsb.hosts on which limits are
enforced. Limits are enforced on each host or individually to each host of the host group listed.
If a group contains a subgroup, the limit also applies to each member in the subgroup
recursively.
Do not configure PER_HOST and HOSTS limits in the same Limit section.
In horizontal format, use only one PER_HOST line per Limit section.
If you specify MEM, TMP, or SWP as a percentage, you must specify PER_HOST and list the
hosts that the limit is to be enforced on. You cannot specify HOSTS.
Use the keyword all to configure limits that apply to each host in a cluster. If host groups are
configured, the limit applies to each member of the host group, not the group as a whole.
Use the not operator (~) to exclude hosts or host groups from the all specification in the limit.
This is useful if you have a large cluster but only want to exclude a few hosts from the limit
definition.
In vertical tabular format, multiple host names must be enclosed in parentheses.
In vertical tabular format, use empty parentheses () or a dash (-) to indicate each host or host
group member. Fields cannot be left blank.
Default
None. If no limit is specified for PER_HOST or HOST, no limit is enforced on any host or
host group.
Example
PER_HOST=hostA hgroup1 ~hostC
PER_PROJECT
Syntax
PER_PROJECT=all [~]project_name ...
PER_PROJECT
( [-] | all [~]project_name ... )
Description
A space-separated list of project names on which limits are enforced. Limits are enforced on
each project listed.
lsb.resources
332 Platform LSF Configuration Reference