User Manual
Page 222
... never predict when your programs and data files from a backup source will improve as your data files. If something goes wrong that requires you to reformat your hard disk and start again, reloading all files to tape weekly and copying critical files to solve problems will save time. See "Computing tips...
... never predict when your programs and data files from a backup source will improve as your data files. If something goes wrong that requires you to reformat your hard disk and start again, reloading all files to tape weekly and copying critical files to solve problems will save time. See "Computing tips...