CMUN02173E SOURCE Unable to assign volume to volume group: data
type mismatch
Explanation
The data type of the volume does not match the data type of the volume group.
v A SCSI-Mask volume group requires a 512-byte block data type.
v A SCSI520-Mask volume group requires a 520-byte block protected data type or

a 520-byte block unprotected data type.

Action
Specify compatible data types, and then resubmit the task.
CMUN02174E SOURCE Unable to assign volume to volume group
Explanation
The storage management console server reports a storage unit microcode-level
error.
Action
Contact IBM technical support for assistance.
CMUN02175E SOURCE Unable to assign volume to volume group
Explanation
The storage management console server reports a storage unit microcode-level
error.
Action
Contact IBM technical support for assistance.
CMUN02176E SOURCE Unable to assign volume to volume group
Explanation
The storage management console server reports a storage unit microcode-level
error.
Action
Contact IBM technical support for assistance.
CMUN02177E SOURCE Unable to assign volume to volume group
Explanation
No rank has been created. At least one rank must exist before a volume can be
created and assigned.
188 IBM TotalStorage DS8000: Messages Reference