I tried to run a fstrim on a mounted snapshot (regular snapshot, not thin snapshot) and got zip.
On Mon, Jul 22, 2013 at 2:47 AM, Zdenek Kabelac <zkabelac@redhat.com> wrote:
Dne 21.7.2013 21:40, Zdenek Kabelac napsal(a):Yes, snapshots are just like any other thin volumes.
Dne 21.7.2013 13:01, Raymond Jennings napsal(a):
Do snapshots behave the same way as thin volumes wrt discards?
Just a side note - until I think 3.9 kernel there used to be
bug, which had wrong ref-counting of shared blocks.
Zdenek
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