DSNU545I csect-name - I/O ERROR READING PAGE page-number IN THE COPY DATASET dataset-name DURING RECOVERY OF obj-type obj-qual.obj-name

Explanation

An I/O error was detected while reading page page-number from copy data set dataset-name. The message is issued for the following reasons:

  • The data set is the primary copy data set, and there is no backup data set.
  • The open error is from the backup copy data set.

System action

The RECOVER utility continues processing, searching for the prior image copy, or applying log records.

Severity

0 (informational)