IBM TOTAL STORAGE DS8000 - Manual (Page 287)

CMUN02435E SOURCE Invalid configuration: volume group and volume
type mismatch
Explanation
A SCSI (not mixed) volume group must contain only logical volumes of type
512-byte fixed-block.
Action
Specify only 512-byte fixed-block logical volumes, and then resubmit the task.
CMUN02436E SOURCE Invalid configuration: volume group and volume
type mismatch
Explanation
A SCSI mixed volume group must contain only logical volumes of the following
types:
v fixed-block map
v count-key-data base
v 520-byte fixed-block
Action
Specify only volumes of types fixed-block map, count-key-data base, or 520-byte
fixed-block base. Then resubmit the task.
CMUN02437E SOURCE Invalid configuration: CKD base logical volumes
must share data.
Explanation
In a SCSI mixed volume group, all count-key-data base logical volumes must have
data sharing allowed set to true.
Action
Ensure that all count-key-data base logical volumes permit data sharing, and then
resubmit the task.
CMUN02438E SOURCE Invalid configuration: volume group and volume
type mismatch
Explanation
A SCSI520 MASK volume group must contain only logical volumes of type 520-byte
fixed block.
Action
Specify only 520-byte fixed block logical volumes, and then resubmit the task.
Chapter 7. DS storage management console server messages 267