3.3

Disconnect Recovery
93
Recovery Worksheet
The following Disconnect Recovery table lists:
• Commands involved with recovering from a disconnect
• Whether the command is run on the failed server, survivor, or both servers
• Offers a column where you can fill in the name (either A or B) of the server that fits that
role (either survivor or failed)
You may want to photocopy this table and write in names (letters) of your survivor and failed
servers in the boxes for each step.
n
Before proceeding, review and understand the narrative steps in the previous section
“Procedures” on page 89.
The table’s procedure shows Method 2 (logout all, stop all) of splitting the workload to get
the devices, utility programs, and sessions back to their regular positions.
Computer A/B Commands to Run:
survivor Enter superuser mode.
failed
shutdown
reboot
Login as system operator.
Enter superuser mode.
diskclear -
both AB
reconnect <failed> master=<survivor> net=ab
Type either of the following:
reconnect a master=b net=ab
reconnect b master=a net=ab
failed
diskcopy -9