How would you do this:
LPARA on POWERX
LPARB on POWERY
Production normally runs on LPARA. LPARA and LPARB are both at 6.1. With
Mimix I can upgrade LPARB to 7.1. Then when I am ready I can switch from
LPARA to LPARB and upgrade LPARA to 7.1. When done, switch back to LPARA.
If I have geographic mirroring I am under the impression that the disk
images on SAN are identical. So, how do I upgrade from 6.1 to 7.1 while
production keeps rolling?
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