HP XC System Software Administration Guide Version 3.1

Table 1-2 HP XC System Commands (continued)
DescriptionCommand
Use the ovp utility to verify the installation, configuration, and operation of the HP XC system.
Manpage: ovp(8)
ovp
The perfplot utility graphs the data from the data files generated with the xcxperf utility.
This utility is described in the HP XC System Software User's Guide.
Manpage: perfplot(1)
perfplot
Use the power command to control the power for a set of nodes and to interrogate their current
state.
Manpage: power(8)
power
Use this command to display accounting data for all jobs and job steps in the SLURM job
accounting log.
Manpage: sacct(1)
sacct
Use this command to set the node settings in the configuration and management database. With
this command, you can enable or disable nodes, or cause a re-imaging of specified nodes.
Manpage: setnode(8)
setnode
This command has a variety of subcommands that provide information about nodes.
Manpage: shownode(1)
shownode
The ssh_create_shared_keys command, used on a one-time basis, updates the appropriate
ssh key files in the user's $HOME/.ssh directory so they do not need to provide a login name
and password each time they log in to another node in the HP XC system or run jobs on those
nodes.
ssh_create_shared_keys
The startsys command causes specific actions to take place to start the entire HP XC system
or a subset of nodes.
Manpage: startsys(8)
startsys
The stopsys command causes specific actions to take place to halt the HP XC system or on a
subset of nodes.
Manpage: stopsys(8)
stopsys
The sys_check utility is a data collection tool that helps diagnose system errors and problems.
It creates an HTML report of your system's configuration (hardware and software).
Manpage: sys_check(8)
sys_check
The transfer_from_avail command stops the availability tool and restarts the services that
the tool managed under HP XC control.
Manpage: transfer_from_avail(8)
transfer_from_avail
The transfer_to_avail command stops specific HP XC services, then starts the availability
tool, which starts those services under its management.
Manpage: transfer_to_avail(8)
transfer_to_avail
Use this command to update the golden image on the image server based on the changes found
on the golden master. When client nodes request an updated golden image, they receive the
latest software in that image.
Manpage: updateimage(8)
updateimage
The xcxclus utility is a graphic utility that enables you to monitor a number of nodes
simultaneously. This utility is described in the HP XC System Software User's Guide.
Manpage: xcxclus(1)
xcxclus
The xcxperf utility provides a graphic display of node performance for a variety of metrics.
This utility is described in the HP XC System Software User's Guide.
Manpage: xcxperf(1)
xcxperf
32 HP XC Administration Environment