Before you attempt to perform any DR operation, use the showdevices(1M) command to display the device information, especially when you are removing devices.
Use the showdevices(1M) command to display the device information for the domain.
% showdevices -v -d A |
The above command displays the device information for all of the devices in the domain. Refer to the showdevices(1M) man page to learn how to display device-specific information.
The above command produces the following output for CPUs in domain A (the following is an example only).
CPU ---- domain board id state speed ecache usage A C1 40 online 400 4 A C1 41 online 400 4 A C1 42 online 400 4 A C1 43 online 400 4 A C2 55 online 400 4 A C2 56 online 400 4 A C2 57 online 400 4 A C2 58 online 400 4 |
The following output represents an example of the memory output for the showdevices(1M) command above.
Memory drain in progress: ----------------- board perm base domain target deleted remaining domain board mem MB mem MB addr mem MB board MB MB A C1 2048 933 0x600000 4096 C2 250 1500 A C2 2048 0 0x200000 4096 |
The following output represents an example of the I/O devices output for the showdevices(1M) command above.
IO Devices ---------- domain board device resource usage A IO1 sd0 A IO1 sd1 A IO1 sd2 A IO1 sd3 /dev/dsk/c0t3d0s0 mounted filesystem "/" A IO1 sd3 /dev/dsk/c0t3d0s1 dump device (swap) A IO1 sd3 /dev/dsk/c0t3d0s1 swap area A IO1 sd3 /dev/dsk/c0t3d0s3 mounted filesystem "/var" A IO1 sd3 /var/run mounted filesystem "/var/run" A IO1 sd4 A IO1 sd5 |
Refer to the showdevices(1M) man page for a complete list of the options and arguments for this command.