Hi Ilya, > > Yes, it's possible. It's one of a workaround I thought. Then the > > backup data are as follows: > > > > a. The full backup taken at least 14 days ago. > > b. The latest 14 days backup data > > I think it would be: > > a. A full backup (taken potentially months ago, exact age doesn't > really matter) > b. Differential #1 - diff from the full backup to the 14 days old version > c. Differential #2 - diff from the 14 days old to the 13 days old version > d. Differential #3 - diff from the 13 days old to the 12 days old version > ... > > Every day after a new differential is taken, (b) and (c) would be > merged, keeping the number of differentials constant. > > > > > In this case, I concern the effect if (a) becomes too old. However, it > > might be a groundless fear. > > I would suggest re-capturing the full backup from time to time, just as > a precaution against something going wrong with a backup based on a too > long series of (merged) differentials. It might be groundless concern, > but then you can't be too careful when it comes to backups. Thank you for your advice! _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx