On 10 February 2016 at 11:22, Anton Marchukov <amarchuk(a)redhat.com> wrote:
Hello All.
Why do we need LVM at all there? It is good when you cannot resize the
underlying disk and have to combine it from several hardware ones into one
virtual. But here we have "cloud" and disks are already resizeable.
Becasue LVM lets you do snapshots you can mount and copy somewhere
else (e.g. to do atomic backups). You cannot do that easily with oVirt
disk snapshots ATM.
--
Barak Korren
bkorren(a)redhat.com
RHEV-CI Team