xcat rpower 命令

• NAME
• SYNOPSIS
• DESCRIPTION
• OPTIONS
• ENVIRONMENT
• FILES
• DIAGNOSTICS
• EXAMPLES
• BUGS
• AUTHOR
• SEE ALSO

---

NAME

rpower - remote power control

---

SYNOPSIS

rpowernoderangeon|off|stat|state|reset|boot|cycle

rpower[-h|--help]

rpower[-v|--version]

---

DESCRIPTION

rpower controls the power for a single or range of nodes. See noderange(3).

---

OPTIONS

on

Turn power on.

off

Turn power off.

stat|state

Print the current power state/status.

reset

Send a hard reset.

boot

If off, then power on. If on, then hard reset. The option is recommended overcycle.

cycle

Power off, then on.

-h, --help

Help. Prints out a brief help message.

-v, --version

Version. Display the version number.

---

ENVIRONMENT

XCATROOT

Location of xCAT, usually /opt/xcat. Defined in /etc/profile.d/xcat.sh and/etc/profile.d/xcat.csh.

---

FILES

$XCATROOT/etc/nodelist.tab

xCAT nodelist file. See nodelist.tab(5) for further details.

$XCATROOT/etc/nodehm.tab

xCAT node hardware management file. See nodehm.tab(5) for further details. This is used to determine the remote power method.

$XCATROOT/etc/mp.tab

Management Processor Network definition table. See mp.tab(5) for further details.

$XCATROOT/etc/mpa.tab

Management Processor Adapter definition table. See mpa.tab(5) for further details.

$XCATROOT/etc/apc.tab

APC Master Switch definition table. See apc.tab(5) for further details.

$XCATROOT/etc/apcp.tab

APC Master Switch Plus definition table. See apcp.tab(5) for further details.

$XCATROOT/etc/emp.tab

Emergency Management Port definition table. See emp.tab(5) for further details.

$XCATROOT/etc/baytech.tab

Bay Tech switch definition table. See baytech.tab(5) for further details.

---

DIAGNOSTICS

The following diagnostics may be issued on stdout/stderr:

invalid node, group, or range

Node or group is not defined in nodelist.tab(5).

function not supported

Node does not support remote power control or remote power control method not supported.

ping to $MPN failed

Where $MPN = the Management Processor Network defined in mp.tab(5). PCI MPA adapter may not have power. Check Ethernet cable and IP.

telnet timeout

PCI MPA adapter may not have power. Check Ethernet cable and IP.

unknown asma/rsa HOST

Returned if not in /etc/hosts or DNS.

node not on asma $MPN

Where $MPN = the Management Processor Network defined in mp.tab(5). Usempncheck(1) $MPN to verify. Check cabling and trympareset(1).

remote session timeout

Communication with SPN was successful but communication with node failed. Check cabling. Try removing power from node, wait 10 seconds, then restore.

---

EXAMPLES

rpower node5 on

node4: on
node5: off

rpower node5 on

node5: on

---

BUGS

Unknown.

---

AUTHOR

Egan Ford <[e-mail]>

---

SEE ALSO

noderange(3),mpncheck(1),mpacheck(1),mpareset(1)