Hi all,

need expert advice on this. I don't know whether this is a correct
method or not. The plan is to replace 2 SSA adapter in a server running
in a hacmp environment.

There are 2 ssa adapters (node1) which are faulty and it is connected
to a SSA disk. Both SSA adapter has fast write cache turn on. The steps
to replace both cards are :

- varyoffvg sharevg
- exportvg sharevg
- rmdev -dl ssa0
- rmdev -dl ssa1
- shutdown server
- Take out ssa0 and take out fast write cache and put into replacement
ssa.
- Take out ssa1 and take out fast write cache and put into replacement
ssa.
- Power up server.

Is that it? Do I need to do something from the hacmp level? I can't
find anything that related with HACMP in the SSA adapters documents. I
really appreciate any help from anyone.

Regards