On Sun, Feb 13, 2005 at 05:43:55PM +0100, Torben Viets wrote: > How can I make a snapshot of a dm_crypt device? If you've not put data on it yet: pvcreate on the device vgcreate lvcreate mkfs put your data onto it lvcreate -s But you have, you'd have to use 'dmsetup' to do the snapshot by hand and it's tricky. Alasdair -- agk at redhat.com