How far apart are your data centers.
Why not use SRDF/A to replicate

What benefit is EMC saying you will get from GDDR?

What storage arrays are you using? VMAX40K DataDomain????


> -----Original Message-----
> From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On
> Behalf Of George Davis
> Sent: Thursday, October 13, 2016 4:12 PM
> Subject: Experience with GDDR
> We are contemplating a move to EMC DASD, with a GDDR LPAR at both our primary
> and offsite locations.
> The minimum specs we were provided insist on a 2-CP solution, but when I
> pressed them, other than "commands took a long time", I received no valid
> reason why a single CP with sufficient memory would not be enough.
> Does anyone have experience with GDDR LPARs, specifically the CP requirement,
> and be willing to share that with a fellow Sysprog?

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