On 4/1/2016 7:07 AM, Dyck, Lionel B. , TRA wrote:
Seeking advice on how to configure the system to allow GRS to manage all of our
environment.
Current config:
4 lpars
2 in prod sysplex
2 in test sysplex
All dasd is shared
Each currently has its own grs environment.
I asked ibm l2 and was told I couldn't have grs manage all 4 lpars but was also
told by a friend that it should be possible.
Advice appreciated
If you want to SAFELY share DASD across sysplexes, then you must use
CA-MIM. GRS does have a "mixed complex" mode, but you have to run ring
(slow), and you can only serialize one sysplex and everything else has
to be a monoplex. I don't recommend it.
Regards,
Tom Conley
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