08A

Explanation
The auxiliary storage manager (ASM) detected a
paging I/O error. The problem may have been caused by either the hardware
or the software.

System action
ASM writes a logrec data set error record.

System programmer response
For a hardware problem, contact hardware
support. Otherwise, search problem reporting data bases for a fix
for the problem. If no fix exists, contact the IBM® Support Center.

Source
Auxiliary storage manager (ASM)