[lvm-devel] LVM vs. Ext4 snapshots (was: [PATCH v1 00/30] Ext4 snapshots)

Alex Bligh alex at alex.org.uk
Sat Jun 11 08:18:46 UTC 2011



--On 11 June 2011 08:49:08 +0100 Joe Thornber <thornber at redhat.com> wrote:

> I am also convinced multisnap wont be suitable for every use case.

I'm surprised by one thing ext 4 snapshots doesn't seem to do: I would have
thought the "killer feature" for doing snapshots in the fs rather than in
the block layer would be the ability to snapshot - and more importantly
roll back - only parts of the directory hierarchy.

(I've only read the URLs Amir sent, so apologies if I've missed this)

-- 
Alex Bligh




More information about the lvm-devel mailing list