Explanation
An I/O request failed because a storage director
within a 3880 Storage Control Unit is disabled. In the message text:
- dev
- The address of the I/O device that reported the disabled status
of storage director.
- nn
- The disabled storage director identifier.
- cccc
- The fault code that explains why the storage director is disabled.
- sense
- The 32 characters of sense data reported by the device.
xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx
System action
The system records the disabled status of storage
director in a logrec data set error record. The system retries the
I/O request on the specified device.
Operator response
Do the following:
- Isolate the failing control unit. Contact hardware support to
repair it.
- If only one unit remains, transfer critical applications to back-up.
- Identify and recover failing tasks.
Source
Module
Routing code
Descriptor code