On Thu, Jun 08, 2017 at 10:17:05AM +0200, Thorsten Kukuk wrote: > On Wed, Jun 07, Thorsten Kukuk wrote: > One more: please don't forget read-only root filesystems with all of > your designs. btrfs snapshots are read-only, so if you boot an old > snapshot, you have a read-only root filesystem. > And if you play with transactional updates by snapshots and rollback, > you will really like read-only root filesystems. Good point again, thanks. Coming from a device-mapper and LVM2 background that's my natural priority, but we are very clear that we want to create a solution that will work for the full range of snapshot techniques now available on Linux (including potentially ZFS although it's not a high priority, simply due to how few distributions ship it). Regards, Bryn. -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
