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CMUN02228E SOURCE Rank creation cannot complete.
Explanation
The storage management console server reports a storage unit microcode-level
error.
Action
Check for device adapter and storage device hardware errors, and follow the
recommended service procedure. If the problem persists, contact IBM technical
support for assistance.
CMUN02229E SOURCE Unable to create logical volume: Data type is
incompatible with data type of other volumes in address group.
Explanation
The data type of the logical volume must be the same as the data type of other
logical volumes in the address group.
Action
Specify the same data type or a different address group, and then resubmit the
task. If the problem persists, contact IBM technical support for assistance.
CMUN02230E SOURCE Rank definition failure: extent type mismatch
Explanation
The extent types that are specified for the rank and its extent pool do not match.
Action
Specify the same extent type for the rank and its extent pool, and then resubmit the
task. If the problem persists, contact IBM technical support for assistance.
CMUN02231E SOURCE Unable to create logical volume: rank group and
logical subsystem group mismatch
Explanation
A logical volume is created from an extent pool in a rank group. The logical volume
is also a member of a logical subsystem group. The rank group identifier and the
logical subsystem group identifier must be identical.
Action
Specify the same identifier for the rank group and the logical subsystem group. One
way to do this is by specifying a different extent pool. If the problem persists,
contact IBM technical support for assistance.
200 IBM TotalStorage DS8000: Messages Reference