IBM TOTAL STORAGE DS8000 - Manual (Page 246)

deletion failed, successive deletions in the list have stopped.
Action
Contact IBM technical support for assistance.
CMUN02340E SOURCE Array site operation failure: The array site is
used in another array.
Explanation
The specified array site is used in other array.
Action
Specify an unused array site, and then resubmit the task. If the problem persists,
contact IBM technical support for assistance.
CMUN02341E SOURCE Logical subsystem configuration error
Explanation
The storage management console server reports a storage unit microcode-level
error.
Action
Contact IBM technical support for assistance.
CMUN02342E SOURCE Unable to delete last rank. Logical control unit
exists.
Explanation
The last rank cannot be deleted because one or more logical control units still exist.
Action
Delete all logical control units, and then resubmit the task. If the problem persists,
contact IBM technical support for assistance.
CMUN02343E SOURCE Unable to create logical subsystem: local server
offline
Explanation
The storage management console server reports a storage unit microcode-level
error. A local server is not online. Microcode initialization might not have completed,
or a failover has occurred and one server has not yet restarted.
Action
Monitor system status, and resubmit the task when both servers are online. If the
problem persists, contact IBM technical support for assistance.
226 IBM TotalStorage DS8000: Messages Reference