On Wed, Aug 16, 2023 at 11:03:14PM -0400, Paul Kimoto wrote: > On Wed, Aug 16, 2023 at 05:25:26PM +1000, Craig Small wrote: >> What does >> grep -e ' 0:2[57] ' /proc/self/mountinfo >> show? > > 29 1 0:25 /@rootfs / rw,relatime shared:1 - btrfs /dev/sda3 > rw,compress=zstd:1,ssd,space_cache=v2,subvolid=256,subvol=/@rootfs
FWIW, fuser from psmisc-23.4 configured with "--enable-mountinfo-list" produces the kind of output I expect. (Without "--enable-mountinfo-list", it doesn't.)
