Explanation
(MVS and VM) A permanent I/O error has occurred on the named data set.
System action
Processing continues. The physical record that has caused the error is ignored.
Programmer response
Move the volume containing the data set to another device, or move the data set to another volume, to determine if the problem was caused by a hardware malfunction.
Attention: Move the suspect volume only once to ascertain a
fault. Indiscriminate mounting and demounting of the disk pack could
cause the destruction of packs and drives.
For MVS systems: If the message does not
recur, there probably is a hardware error on the device (or volume)
originally used. If the error persists, execute the SPZAP (VS2), or
HMASPZAP (VS1) service aid program to obtain a dump of the data set
on which the input error has occurred. If the error has occurred on
SYS1.LOGREC, execute IFCDIP00 to reinitialize the data set.
For VM systems: If the error has occurred
in the error-recording area, issue the CPEREP EXEC, with the CLEAR/CLEARF
operand, to reinitialize the cylinders.
Problem determination
Table 1, items 1, 2, 4, 5.