LSF Version 7.3 - Administering Platform LSF

Viewing Host Information
62 Administering Platform LSF
Viewing Host Information
LSF uses some or all of the hosts in a cluster as execution hosts. The host list is
configured by the LSF administrator. Use the
bhosts command to view host
information. Use the
lsload command to view host load information.
View all hosts in the cluster and their status
1 Run bhosts to display information about all hosts and their status.
bhosts displays condensed information for hosts that belong to condensed
host groups. When displaying members of a condensed host group,
bhosts lists
the host group name instead of the name of the individual host. For example,
in a cluster with a condensed host group (
groupA), an uncondensed host group
(
groupB containing hostC and hostE), and a host that is not in any host group
(
hostF), bhosts displays the following:
bhosts
HOST_NAME STATUS JL/U MAX NJOBS RUN SSUSP USUSP RSV
groupA ok 5 8 4 2 0 1 1
hostC ok - 3 0 0 0 0 0
hostE ok 2 4 2 1 0 0 1
hostF ok - 2 2 1 0 1 0
Define condensed host groups in the HostGroups section of lsb.hosts. To
find out more about condensed host groups and to see the configuration for the
above example, see Defining condensed host groups on page 95.
View uncondensed host information
1 Run bhosts -X to display all hosts in an uncondensed format, including those
belonging to condensed host groups:
bhosts -X
HOST_NAME STATUS JL/U MAX NJOBS RUN SSUSP USUSP RSV
hostA ok 2 2 0 0 0 0 0
hostD ok 2 4 2 1 0 0 1
To view... Run...
All hosts in the cluster and their status bhosts
Condensed host groups in an uncondensed
format
bhosts -X
Detailed server host information
bhosts -l and lshosts -l
Host load by host lsload
Host architecture information lshosts
Host history badmin hhist
Host model and type information lsinfo
Job exit rate and load for hosts bhosts -l and bhosts -x
Dynamic host information lshosts