On Tue, Feb 9, 2021 at 1:09 AM Michel Alexandre Salim <michel@xxxxxxxxxxxxxxx> wrote: > > Hi, > > On Mon, 2021-02-08 at 21:02 -0700, Chris Murphy wrote: > > Hi, > > > > This is in regards to this Fedora 34 change: > > https://fedoraproject.org/wiki/Changes/BtrfsTransparentCompression#Scope > > > > The gist is to do 'mount -o compress=zstd:1' anytime Btrfs is used, > > whether Destination Installation>Automatic or Custom or > > Advanced-Custom. Apply it during the installation, and add it to > > /etc/fstab. > > > > Somehow I got confused thinking that autopart supports --fsoptions, > > and that would be the way to do this. But (a) --fsoptions isn't > > supported with autopart, and (b) it wouldn't be a universal approach > > anyway. And we want this to be consistent. Now I'm thinking it needs > > to go somewhere in: > > > > https://github.com/storaged-project/blivet/blob/3.4-devel/blivet/devices/btrfs.py > > > > Am I on the right track, or does it need to go somewhere else, or in > > addition to that? > > > (I'm one of the change owners, and trying to figure this out with > Chris). > > Ideally we have a solution that is configurable - i.e. this is exposed > via a kickstart command (and probably entailing changes in Anaconda and > pykickstart), but if that is not possible, or require a lot of rework > (which we can try to work on), if we are willing to carry a patch for > blivet or some other component to override the behavior just for Fedora > 34, what's the best way of achieving that? > > Btrfs is probably the only filesystem with built-in compression that we > potentially care about, so designing an interface to expose this > functionality might be an overkill -- but we're not sure. > Eventually, VDO might get integrated into the mainline tree, so having the interface which could be used for LVM compression through VDO wouldn't be too bad. -- 真実はいつも一つ！/ Always, there's only one truth! _______________________________________________ Anaconda-devel-list mailing list Anaconda-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/anaconda-devel-list
