On Thu, Nov 19, 2009 at 09:02:33AM -0500, Mike Snitzer wrote: > 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). Has the patch to 'Documentation/device-mapper' been written yet? (It won't go upstream until we have that of course. Same for the replicator and any other new dm targets.) Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
