Compaq AA-RHGWC-TE - Manual (Page 115)

Table 5–4: Adding a Memory Channel Interconnect or Rolling from a Dual,
Redundant MC1 Interconnect to MC2 Interconnects
Step Action Refer to:
1 If desired, manually relocate all applications from the
cluster member that will be shut down using the cluster
application availability (CAA) caa_relocate command. TruCluster
Server Cluster
Administration
2 On the system having an MC1 adapter installed
or replaced, log in as the root user and execute the
shutdown -h
utility to halt the system.
Tru64 UNIX
System
Administration
______________________ Note ______________________
After the system is at the console prompt, use the console set command
to set the auto_action variable to halt. This halts the system at the
console prompt when the system is turned on, ensuring that you are
able to run the Memory Channel diagnostics.
>>> set auto_action halt
3 Turn off the system. —
4 Set the jumpers on the new Memory Channel
module to be installed: Chapter 5 and
Memory Channel
User’s Guide
MC1:
Hub mode: Standard hub mode or virtual hub
mode (VH0 or VH1)
• Virtual hub mode, VH0: Jumper pins 2 to 3
• Virtual hub mode, VH1: No jumper
• Standard hub mode: Jumper pins 1 to 2
MC2:
Hub mode: Standard hub mode or virtual hub
mode (VH0 or VH1)
• Virtual hub mode, VH0: Jumper pins 2 to 3
• Virtual hub mode, VH1: No jumper
• Standard hub mode: Jumper pins 1 to 2
J3 — Memory Channel address space: Select 128
MB (jumper pins 1 to 2) or 512MB (jumper pins 2 to
3) as required for your configuration
Setting Up the Memory Channel Cluster Interconnect 5–15