frupower(1M)

NAME

frupower — turn on/off or display current status of power for cells and I/O chassis

SYNOPSIS

frupower [ -d | -o | -f ] -c cell [-c...]

frupower [ -d | -o | -f ] -i I/Ochassis [-i...]

frupower [-d] -C [-l cabinet] [-l...]

frupower [-d] -I [-l cabinet] [-l...]

DESCRIPTION

The frupower command turns on/off or displays the current status of power for cells and I/O chassis.

This command only powers on a component which is off and vice versa. An attempt to power on an object which is already on, or power off an object that is already off, is ignored. When powering on a cell, firmware will automatically power on and activate the I/O chassis that is attached to the cell. When powering off a cell, firmware will automatically power off and deactivate (in terms of the hardware) the I/O chassis that is attached to the cell. Also when powering on a root cell without a GSP in the complex, the partition will boot.

Options and Arguments

frupower recognizes the following command line options and arguments:

-d

Display power status of specified cells or I/O chassis. This is the default.

-o

Power on specified cells or I/O chassis.

The -o and -f options are mutually exclusive. The -o and -f options are unavailable with -C and -I.

-f

Power off specified cells or I/O chassis.

-c cell

The specified cell is powered on/off or the power status is displayed.

A cell can be specified either in the local (cabinet#/slot#) or global (cell_ID) format. For example, the cell located in cabinet 2, slot 4 is locally identified as 2/4 or globally as simply 20.

-i I/Ochassis

The specified I/Ochassis is powered on/off or the power status is displayed.

An I/O chassis id can be specified in the form of cabinet#/enclosure#/chassis#. For example, the I/O chassis located in cabinet 1, enclosure 4 and I/O chassis slot 1 is identified as 1/4/1.

-C

Display power status of all cells. By default the scope is the entire complex if the -l option is not specified.

-I

Display power status of all I/O chassis. By default the scope is the entire complex if the -l option is not specified.

-l cabinet

Limit the scope of the -C or -I option to a given cabinet.

frupower only powers off a cell that is not active in a partition. Also, an I/O chassis connected to active cells cannot be powered off.

Root permissions are required to run this command.

EXIT STATUS

The frupower utility exits with one of the following values:

0

Successful completion.

1

Error condition occurred.

EXAMPLES

Power on the cell located in cabinet 2 slot 4:

frupower -o -c 2/4  

Power off 2 cells located in cabinet 2, slot 4 and cabinet 2, slot 6.

frupower -f -c 2/4 -c 2/6 

WARNINGS

The presence of ? in the command output indicates a problem in address translation. If you see ? (example: "I/O chassis 0/?/3") in the command output, please contact your Hewlett-Packard representative.

AUTHOR

frupower was developed by the Hewlett-Packard Company.

frupower(1M)

Technical documentation

» Table of Contents

» Index