DSNU480I `csect-name` - UNABLE TO EXTERNALIZE TABLESPACE `tablespace-name` PARTITION `partition-number` PAGES

Explanation

The attempt to externalize TABLESPACE 'tablespace-name' PARTITION 'partition-number' pages to the media failed.

System action

QUIESCE still continues, but the table space cannot be volume-dumped.

Problem determination

The problem might be an I/O error.

Severity

4 (warning)