psradm(8) — Maintenance
NAME
psradm − Stops and starts a processor
SYNOPSIS
/usr/sbin/psradm -f [-v] [[-a] [processor_id ...]]
/usr/sbin/psradm -n [-v] [[-a] [processor_id ...]]
DESCRIPTION
On a multi-processor system, the psradm command puts one or more processors off line (stops a processor) or on line (starts a processor). The processor_id variable specifies an integer that uniquely identifies a processor. Use the psrinfo command to display processor identification numbers.
Note that you cannot stop the master processor in a multi-processor system.
You must be root to use this command.
The /var/adm/wtmp file contains information about successful processor state transitions.
FLAGS
-fPuts the specified processor off line.
-nPuts the specified processor on line.
-aSpecifies that all the processors except the master processor be put off line or on line.
-vDisplays a message about the status of the operation performed on each processor.
EXAMPLES
The following example puts processors 2 and 3 off line:
# psradm -f 2 3
The following example puts all the processors except the master processor on line:
# psradm -n -a
FILES
/var/adm/wtmp