| ERROR | WARNING: AS BACKUPSET option added due to allocation of multiple channel types |
| CAUSE | DISK and non DISK channels were allocated for a backup command. Configuration indicates to produce image copies to DISK, however due to the mixed channel types BACKUPSETS will be created on DISK. |
| ACTION | Do not allocate non DISK channels to produce image copies to DISK or allocate only non DISK channels to produce BACKUPSETS only. |