The PPRC request was issued with the OPENDVCS(YES) keyword and the MSGREQ(YES) keyword. The OPENDVCS(YES) keyword indicates this is a fixed block device, and the MSGREQ(YES) keyword applies only to CKD, or MVS™ attached, devices. Specifying both OPENDVCS(YES) and MSGREQ(YES) is not allowed.
The command is rejected.
If OPENDVCS(YES) is specified in the request, ensure that MSGREQ(NO) is specified or MSGREQ is omitted. After making any changes or corrections, resubmit the request.
Peer-To-Peer Remote Copy (PPRC).