On Fri, 20 Oct 2006 14:55:27 -0400, Bruce Black <[EMAIL PROTECTED]> wrote:
>With FDRPAS, the target disk must be offline when the swap starts. We >will complete the swap, although we do warn that it may take longer than >usual since every WRITE to the target must be mirrored. After the swap, >the target disk has the volser of the source disk, and the source disk >STILL has its original volser, except that we modify the volume label so >that it can't be accidentally brought online. At the end of the SWAP I'm assuming the MVS I/O is re-directed to the SWAP Target and it is brought Online. At that point do we have two volumes with the same label? If we IPL then what do we see? And I wonder what XRC sees during the SWAP with the Target offline, but since XRC is controller based it should see all of the I/O traffic from FDRPAS. This does present an issue for GDPS on the remote site but we can address that with a manual DASD Config process. GDPS bases it's config on vol=ser= labels so any product swapping volume will require a manual config. Thanks, Donn Sachs ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
