Service manual

Chapter 3 Server Diagnostics 3-15
powercycle [-f] Performs a poweroff followed by poweron. The -f option forces an
immediate poweroff, otherwise the command attempts a graceful
shutdown.
poweroff [-y][-f] Powers off the host server. The -y option enables you to skip the
confirmation question. The -f option forces an immediate shutdown.
poweron [-c] Powers on the host server. Using the -c option executes a console
command after completion of the poweron command.
reset [-y] [-c] Generates a hardware reset on the host server. The -y option enables you
to skip the confirmation question. The -c option executes a console
command after completion of the reset command.
resetsc [-y] Reboots the system controller. The -y option enables you to skip the
confirmation question.
setkeyswitch [-y] normal |
stby | diag | locked
Sets the virtual keyswitch. The -y option enables you to skip the
confirmation question when setting the keyswitch to stby.
setlocator [on | off] Turns the Locator LED on the server on or off.
showenvironment Displays the environmental status of the host server. This information
includes system temperatures, power supply, front panel LED, hard drive,
fan, voltage, and current sensor status. See Section 3.3.3, “Running the
showenvironment Command” on page 3-17.
showfaults [-v] Displays current system faults. See Section 3.3.2, “Running the
showfaults Command” on page 3-16.
showfru [-g lines][-s | -d]
[FRU]
Displays information about the FRUs in the server.
• -g lines specifies the number of lines to display before pausing the
output to the screen.
• -s displays static information about system FRUs (defaults to all FRUs,
unless one is specified).
• -d displays dynamic information about system FRUs (defaults to all
FRUs, unless one is specified). See Section 3.3.4, “Running the showfru
Command” on page 3-19.
showkeyswitch Displays the status of the virtual keyswitch.
showlocator Displays the current state of the Locator LED as either on or off.
showlogs [-b lines | -e lines |-
v] [-g lines][-p
logtype[r|p]]]
Displays the history of all events logged in the ALOM CMT event buffers
(in RAM or the persistent buffers).
showplatform [-v] Displays information about the host system’s hardware configuration, the
system serial number, and whether the hardware is providing service.
TABLE 3-4 Service-Related ALOM CMT Commands (Continued)
ALOM CMT Command Description