EGO_DEFINE_NCPUS
Syntax
EGO_DEFINE_NCPUS=procs | cores | threadsDescription
If defined, enables an administrator to define a value other than the number of cores available for ncpus. The value of ncpus depends on the value of EGO_DEFINE_NCPUS as follows:
- EGO_DEFINE_NCPUS=procs
- ncpus=number of processors
- EGO_DEFINE_NCPUS=cores
- ncpus=number of processors x number of cores
- EGO_DEFINE_NCPUS=threads
- ncpus=number of processors x number of cores x number of threads
Note: When PARALLEL_SCHED_BY_SLOT=Y in lsb.params, the
resource requirement string keyword ncpus refers to the number of slots instead
of the number of CPUs, however lshosts output will continue to show
ncpus as defined by EGO_DEFINE_NCPUS in
lsf.conf.
For changes to EGO_DEFINE_NCPUS to take effect, restart lim, mbatchd, and sbatchd daemons in sequence.
Default
EGO_DEFINE_NCPUS=cores