BACKUP (Create Backups) › BACKUP CXX (Back Up Directory) › Backup Output

Backup Output

The BACKUP function uses a variable record format and a block size equal to 4K. The backup output file can be on a disk. However, the backup stored on the disk is in a special format. If a hardware malfunction occurs and the Directory is not accessible, you cannot point to the backup on disk and continue to function. You must LOAD the Directory from the backup to obtain a valid Directory.