HP XC System Software Administration Guide Version 2.1
Table 1-1: HP XC System Commands
Command
Description
cexec
The cexec command is a shell script that invokes the pdsh command to
perform commands on multiple node in the system.
Manpages:
cexec(1), lsf_diff(1)
cluster_config
Thecluster_config allows you to view and modify the default role
assignments and node configuration, modify the default role assignments
on any node, and add, modify, or delete Ethernet connections to any node
except the head node. When you are s atisfied with the current configuration,
the cluster_config utility populates the database with the assigned
services for nodes, performs a global configuration of services on all nodes,
runs a utility to create the golden s ystem image, and runs node-specific
cluster configuration scripts on the head node.
console
The console command allows access to the consoles of all application
nodes (currently only on XC3000 and XC6000 systems).
Manpage:
console(8)
controllsf
Use the controllsf command to control the execution of LSF-HPC
on the HP XC system.
Manpage:
controllsf(8)
dbsysparams
Use the dbsysparams command to return or set the value of an attribute
of the hptc_system table in t he configuration and management database
(cmdb).
Manpage:
dbsysparams(8)
headnode
This command returns the name of the head node.
Manpage:
headnode(1)
hostgroup
Use the hostgroup command to create, modify, or delete predefined
named lists of nodes, called hostgroups.
Manpage:
hostgroup(1)
locatenode
Use this command to locate one or more nodes; invoking this command
with the --on option illuminates the Unit Identifier LED on the node’s
front panel (not all nodes support this feature).
Manpage:
locatenode(8)
managedb
Use the managedb command to perform an archive, a backup, or a
dump of the configuration database. A n archive function copies data from
the configuration database and removes archived data. A backup of the
configuration database copies the table data without changing the database.
A dump prints the configuration database tables in an orderly format.
Manpage:
managedb(8)
nodename
This command displays the name of the node on which it is run.
Manpage:
nodename(1)
openipport
The superuser uses the openipport command to open a specified port in
the firewall.
Manpage:
openipport(8)
ovp
Use the ovp utility to verify the installation, configuration, and operation
of the HP XC system.
Manpage:
ovp(8)
power
Use the power command to control the power for a set of nodes and to
interrogate their current state. You can also use it to turn an identifier light
on or off.
Manpage:
power(8)
sacct
Use this command to display accounting data for all jobs and job steps
in the SLURM job accounting log.
Manpage:
sacct(1)
1-4 HP XC Administrative Environment