> OK, I hadn't noticed because I was so focused on the details. > > DM (and LVM) snapshot merging allows a snapshot (its COW store) to be > merged back into the snapshot's origin device. > > One expected use of snapshot merging is rollback of a root filesystem > after system upgrades (e.g.: yum update). Thanks. Can you put that into the changelogs (at least for the main feature) and into a overview comment somewhere in the code? -Andi -- ak@xxxxxxxxxxxxxxx -- Speaking for myself only. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
