* bob944 <[EMAIL PROTECTED]> [2006-08-11 00:09]: > > That is correct. You MUST have the fulls and incs in the SAME > > policy for the incs to work. Otherwise, they have nothing to > > compare against and have no way to actually do an incremental > > backup. > > Correct enough, in the context of explaining NetBackup to the neophyte > as you and the previous poster were doing. But the advanced user should > remember that this is the behavior of the cumulative incremental, not > the differential incremental. By definition > o full backs up everything > o cum backs up everything modified since the last full > o diff backs up everything modified since the last backup
That is an important distiction to keep in mind. Digging further, the 5.1 SAG defines a diff as everything since the last full or last diff only, it does not include cumulatives (pg 147). Subtle, but just as important. So many nuances... -- David Rock [EMAIL PROTECTED] _______________________________________________ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu