Command Reference Guide

Platform LSF Command Reference 55
The migration threshold is the time that a job dispatched to this host can remain
suspended by the system before LSF attempts to migrate the job to another host.
If the host’s operating system supports checkpoint copy, this is indicated here. With
checkpoint copy, the operating system automatically copies all open files to the
checkpoint directory when a process is checkpointed. Checkpoint copy is currently
supported only on Cray systems.
STATUS The long format shown by the -l option gives the possible reasons for a host to be
closed:
closed_Adm
The host is closed by the LSF administrator or root (see badmin(8)). No job can be
dispatched to the host, but jobs that are executing on the host are not affected.
closed_Lock
The host is locked by the LSF administrator or root (see lsadmin(8)). All batch
jobs on the host are suspended by LSF.
closed_Wind
The host is closed by its dispatch windows, which are defined in the configuration
file
lsb.hosts(5). Jobs already started are not affected by the dispatch windows.
closed_Full
The configured maximum number of batch job slots on the host has been reached
(see MAX field below).
closed_Excl
The host is currently running an exclusive job.
closed_Busy
The host is overloaded, because some load indices go beyond the configured
thresholds (see
lsb.hosts(5)). The displayed thresholds that cause the host to be
busy are preceded by an asterisk (*).
closed_LIM
LIM on the host is unreachable, but sbatchd is ok.
closed_EGO
For EGO-enabled SLA scheduling, host is closed because it has not been allocated
by EGO to run LSF jobs. Hosts allocated from EGO display status
ok.
CPUF Displays the CPU normalization factor of the host (see lshosts(1)).
DISPATCH_WINDOW
Displays the dispatch windows for each host. Dispatch windows are the time
windows during the week when batch jobs can be run on each host. Jobs already
started are not affected by the dispatch windows. When the dispatch windows close,
jobs are not suspended. Jobs already running continue to run, but no new jobs are
started until the windows reopen. The default for the dispatch window is no
restriction or always open (that is, twenty-four hours a day and seven days a week).
For the dispatch window specification, see the description for the
DISPATCH_WINDOWS keyword under the
-l option in bqueues(1).