HP XC System Software Administration Guide Version 3.2

Table 1-2 HP XC System Commands (continued)
DescriptionCommand
The superuser uses the openipport command to open a specified port in the firewall.
Manpage: openipport(8)
openipport
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
1.3 HP XC Command Environment 35