On Wed, Jul 8, 2020 at 11:37 AM Miklos Szeredi <miklos@xxxxxxxxxx> wrote: > > On Wed, Jul 8, 2020 at 10:31 AM Amir Goldstein <amir73il@xxxxxxxxx> wrote: > > > > > 1) is not problematic IMO and the simple patch I posted may be applied > > for fixing the reported issue, but it only solved the special case of null uuid. > > The problem still exists with re-creating lower on xfs/ext4, e.g. by > > rm -rf and unpacking image tar. > > How so? st_ino may be reused but the fh is guaranteed to be unique. > Doh! You are right. I was talking nonsense. The only problem would be with re-creating an xfs/ext4 lower image with the same uuid maybe because a basic image is cloned. In any case, it's a corner of a corner of a corner. I will post the patch to fix null uuid. Thanks, Amir.
