On Sat, Nov 02, 2024 at 07:08:44AM +1030, Qu Wenruo wrote: > >> +$BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol1 >> $seqres.full > >> +$BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/subvol2 >> $seqres.full > > > > Hmm... I wondering what'll happen, if remove these two lines then run this test > > on other filesystems :) > > Not sure about other filesystems, but do other filesystems allows > different RO/RW flags for the same fs? The subvolumes utilize the bind mount, so other filesystems can do that as well but this will also do the synchronization inside VFS, while the subvolume mount is called internally.
