Automatic job migration assumes that if a job is system-suspended (
SSUSP) for an extended period of time, the execution host is probably heavily loaded. Configuring a queue-level or host-level migration threshold lets the job to resume on another less loaded host, and reduces the load on the original host. You can use
bmig at any time to override a configured migration threshold.
Configuration file
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Parameter and syntax
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Behavior
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lsb.queues
lsb.applications
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MIG=minutes
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LSF automatically migrates jobs that have been in the SSUSP state for more than the specified number of minutes
Specify a value of 0 to migrate jobs immediately upon suspension
Applies to all jobs submitted to the queue
Job-level command line migration threshold (bsub -mig) overrides threshold configuration in application profile and queue. Application profile configuration overrides queue level configuration.
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lsb.hosts
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HOST_NAME MIG host_name minutes
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LSF automatically migrates jobs that have been in the SSUSP state for more than the specified number of minutes
Specify a value of 0 to migrate jobs immediately upon suspension
Applies to all jobs running on the host
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