Hello all,
I am on a recent (last few days) build of current. I am unable to create and mount a snapshot, as the following sequence shows:
root at freebsd:~ # mksnap_ffs /.snap/snap
root at freebsd:~ # echo $?
0
root at freebsd:~ # mdconfig -a -t vnode -o readonly -f /.snap/snap -u 4
root at freebsd:~ # mount -r /dev/md4 /mnt/snap
Superblock check-hash failed: recorded check-hash 0x890ef5e3 != computed check-hash 0xdb34ad30
mount: /dev/md4: Invalid argument
My `uname -a` output is as follows:
FreeBSD freebsd 13.0-CURRENT FreeBSD 13.0-CURRENT #0 r340519: Sun Nov 18 05:36:55 UTC 2018 root at freebsd:/usr/obj/usr/src/amd64.amd64/sys/GENERIC amd64
Does anyone have some idea what could be going on?
Thanks,
btv