GLPDBB050E
The -u switch for online backups is a required command line agument when specifing the
-a parameter to set the archive directory.
Use the -? option to see the syntax for the idsdbback command.
Explanation
The -a <archive dir> parameter was specified and the -u option was not. This parameter is
only valid for online backups.
User response
Try again specifying the -u option along with -a.