An error occurred during a subsystem storage operation on the 3880 Storage Control Model 11 or 21. The data in the cache may not be valid.
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The system ends I/O processing for this request.
The system issues this message because of a hardware error. System IPL might be required to continue operations. System IPL is required to reinitialize the storage for this subsystem. Follow installation procedures to take corrective action.
If the subsystem storage remains unusable following the system IPL, reconfigure the system to move the paging data to another subsystem.
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