CMUN02269E SOURCE Unable to modify logical subsystem: identifier only for CKD

Explanation

The specified subsystem identifier is reserved for count-key-data type logical subsystems. The specified logical subsystem is fixed block and cannot be modified in this manner.

Action

Specify a a CKD logical subsystem, and then resubmit the task. If the problem persists, contact IBM technical support for assistance.

CMUN02270E SOURCE Unable to create a new SCSI host port: maximum count reached

Explanation

The maximum number of SCSI host ports have been created. No more SCSI host ports can be created.

Action

Use an existing SCSI host port or delete an existing SCSI host port, and then resubmit the task. If the problem persists, contact IBM technical support for assistance.

CMUN02271E SOURCE Unable to create SCSI host port

Explanation

The storage management console server reports a storage unit microcode-level error.

Action

Contact IBM technical support for assistance.

CMUN02272E SOURCE SCSI host port operation failure

Explanation

The storage management console server reports a storage unit microcode-level error.

Action

Contact IBM technical support for assistance.

210IBM TotalStorage DS8000: Messages Reference

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IBM DS8000 manual CMUN02271E Source Unable to create Scsi host port, CMUN02272E Source Scsi host port operation failure