On Monday, 12/11/2006 at 02:12 PST, Judson West <[EMAIL PROTECTED]> wrote: > 2nd somewhat related question, we are paring up both VM and MVS volumes. My > MVS counterpart is doing the MVS volumes (under a z/OS partition), and I'm > doing the VM ones. When I issue the CP Q DASD DETAILS command on a MVS > volume known to VM, I get the following results: > > q dasd details 400 > 0400 CUTYPE = 3990-EC, DEVTYPE = 3390-0C, VOLSER = DSMP01, CYLS = 10017 > CACHE DETAILS: CACHE NVS CFW DFW PINNED CONCOPY > -SUBSYSTEM Y Y Y - N N > -DEVICE Y - - Y N N > DEVICE DETAILS: CCA = 00, DDC = 00 > DUPLEX DETAILS: -- > > When this volume is queried on MVS, it shows that it is the primary of a > duplexed pair. Why doesn't VM show this information also?
I believe that "DUPLEX DETAILS" is related to the older 3990 controller-based Duplex volume support, something different than Metro/Global Mirrors. Alan Altmark z/VM Development IBM Endicott
