On Sat, Apr 3, 2021 at 11:40 PM Chris Murphy <[email protected]> wrote:
> On Sat, Apr 3, 2021 at 10:42 AM Richard Shaw <[email protected]> wrote: > > > > Before I submit a BZ I figured maybe some discussion was in order. > > > > As the default fs is now btrfs and it's well known to be bad for VMs, > I'm surprised this wasn't already implemented. > > > > It is implemented. > https://listman.redhat.com/archives/libvir-list/2020-July/msg01377.html > > Applies to virt-install, virt-manager, GNOME Boxes, and Cockpit. > > If you do a clean install and haven't setup a storage pool yet before > copying over VM images from some other source, they won't be nodatacow > because the enclosing directory isn't yet nodatacow. > Ahh.. That's good at least. I have a fresh system install but using an existing /home so I had to do it manually. It should be possible, however, to mark the images folder +C even if it wouldn't affect existing images. Thanks, Richard
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