Platform LSF Reference Version 6.2

Parameters
Platform LSF Reference
510
LSB_CHUNK_RUSAGE
Syntax
LSB_CHUNK_RUSAGE=y
Description
Applies only to chunk jobs. When set, sbatchd contacts PIM to retrieve resource usage
information to enforce resource usage limits on chunk jobs.
By default, resource usage limits are not enforced for chunk jobs because chunk jobs are
typically too short to allow LSF to collect resource usage.
If LSB_CHUNK_RUSAGE=Y is defined, limits may not be enforced for chunk jobs
that take less than a minute to run.
Default Undefined. No resource usage is collected for chunk jobs.
LSB_CMD_LOG_MASK
Syntax
LSB_CMD_LOG_MASK=
log_level
Description
Specifies the logging level of error messages from LSF commands.
To specify the logging level of error messages for LSF commands, use
LSF_CMD_LOG_MASK. To specify the logging level of error messages for LSF
daemons, use LSF_LOG_MASK.
LSB_CMD_LOG_MASK sets the log level and is used in combination with
LSB_DEBUG_CMD, which sets the log class for LSF batch commands. For example:
LSB_CMD_LOG_MASK=LOG_DEBUG
LSB_DEBUG_CMD="LC_TRACE LC_EXEC"
LSF commands log error messages in different levels so that you can choose to log all
messages, or only log messages that are deemed critical. The level specified by
LSB_CMD_LOG_MASK determines which messages are recorded and which are
discarded. All messages logged at the specified level or higher are recorded, while lower
level messages are discarded.
For debugging purposes, the level LOG_DEBUG contains the fewest number of
debugging messages and is used for basic debugging. The level LOG_DEBUG3 records
all debugging messages, and can cause log files to grow very large; it is not often used.
Most debugging is done at the level LOG_DEBUG2.
The commands log to the
syslog facility unless LSB_CMD_LOGDIR is set.
Valid values
The log levels from highest to lowest are:
◆ LOG_EMERG
◆ LOG_ALERT
◆ LOG_CRIT
◆ LOG_ERR
◆ LOG_WARNING
◆ LOG_NOTICE
◆ LOG_INFO
◆ LOG_DEBUG
◆ LOG_DEBUG1
◆ LOG_DEBUG2