20.06.2019 4:03, John Snow wrote: > We don't need or want a new sync mode for simple differences in > semantics. Create a new mode simply named "BITMAP" that is designed to > make use of the new Bitmap Sync Mode field. > > Because the only bitmap mode is 'conditional', this adds no new > functionality to the backup job (yet). The old incremental backup mode > is maintained as a syntactic sugar for sync=bitmap, mode=conditional. > > Add all of the plumbing necessary to support this new instruction.
I don't follow, why you don't want to just add bitmap-mode optional parameter for incremental mode? For this all looks similar to just two separate things: 1. add bitmap-mode parameter 2. rename incremental to bitmap Why do we need [2.] ? If we do only [1.], we'll avoid creating two similar modes, syntax sugar, a bit of mess as it seems to me.. Hmm, about differential backups, as I understood, we call 'differential' an incremental backup, but which considers difference not from latest incremental backup but from some in the past.. Is it incorrect? -- Best regards, Vladimir