LSF_ULDB_DOMAIN specifies the name of the LSF domain in the ULDB domain directive. A domain definition of name domain_name must be configured in the SGI IRIX jlimit.in input file.
Used with IRIX User Limits Database (ULDB). Configures LSF so that jobs submitted to a host with the IRIX job limits option installed are subject to the job limits configured in the IRIX User Limits Database (ULDB).
The ULDB contains job limit information that system administrators use to control access to a host on a per user basis. The job limits in the ULDB override the system default values for both job limits and process limits. When a ULDB domain is configured, the limits are enforced as IRIX job limits.
If the ULDB domain specified in LSF_ULDB_DOMAIN is not valid or does not exist, LSF uses the limits defined in the domain named batch. If the batch domain does not exist, then the system default limits are set.
When an LSF job is submitted, an IRIX job is created, and the job limits in the ULDB are applied.
Next, LSF resource usage limits are enforced for the IRIX job under which the LSF job is running. LSF limits override the corresponding IRIX job limits. The ULDB limits are used for any LSF limits that are not defined. If the job reaches the IRIX job limits, the action defined in the IRIX system is used.
IRIX job limits in the ULDB apply only to batch jobs.
See the IRIX resource administration documentation for information about configuring ULDB domains in the jlimit.in file.
PROCESSLIMIT: Corresponds to IRIX JLIMIT_NUMPROC; fork() fails, but the existing processes continue to run
MEMLIMIT : Corresponds to JLIMIT_RSS; Resident pages above the limit become prime swap candidates
DATALIMIT : Corresponds to LIMIT_DATA; malloc() calls in the job fail with errno set to ENOMEM
CPULIMIT: Corresponds to JLIMIT_CPU; IRIX sends SIGXCPU signal to job, then after the grace period expires, sends SIGINT, SIGTERM, and SIGKILL
FILELIMIT: No corresponding IRIX limit; use process limit RLIMIT_FSIZE
STACKLIMIT : No corresponding IRIX limit; use process limit RLIMIT_STACK
CORELIMIT: No corresponding IRIX limit; use process limit RLIMIT_CORE
SWAPLIMIT: Corresponds to JLIMIT_VMEM; use process limit RLIMIT_VMEM