Hi,

I'm running current and i've always mounted /tmp on a mfs filesystem:

My /etc/fstab contains:

/-----------------
| /dev/wd1a       /               ffs     rw,softdep      1 1
| /dev/wd1b       none            swap    sw              0 0
| /dev/wd1e       /usr            ffs     rw,softdep      1 2
| /dev/wd0g       /freebsd        ffs     rw,softdep      1 2
| /kern           /kern           kernfs  rw
| /dev/cd0a       /cdrom          cd9660  ro,noauto       0 0
| /dev/cd1a       /graveur        cd9660  ro,noauto       0 0
| /dev/wd1b       /tmp            mfs     rw,-s=40000     0 0
\-----------------

Until today (and a full rebuild of my system), it used to be
working. Now, when the system attempts to mount /tmp, i get the
following message:

/-----------------
| mount_mfs: /dev/wd1b: open for read: Operation not supported by device
\-----------------


And /tmp is not mounted:

/-----------------
| # mount -v
| /dev/wd1a on / type ffs \
|       (local, soft dependencies, writes: sync 832 async 3186)
| /dev/wd1e on /usr type ffs \
|       (local, soft dependencies, writes: sync 2184 async 2630)
| /dev/wd0g on /freebsd type ffs \
|       (local, soft dependencies, writes: sync 2 async 0)
| kernfs on /kern type kernfs (local, writes: sync 0 async 0)
\-----------------


This problem doesn't seem related to my new kernel as i get the same
with an older kernel. (and, yes, i've the mfs support in my kern conf
file ;-)

The swap partition is mounted at boot:

/-----------------
| # swapctl -l
| Device      1K-blocks     Used    Avail Capacity  Priority
| /dev/wd1b     1049832        0  1049832     0%    0
\-----------------

After the rebuild of my system, i've done a "MAKEDEV all" as the
MAKEDEV file was updated.

/-----------------
| # ls -l /dev/wd1*
| brw-r-----  1 root  operator    0,      8 Nov 20 22:19 /dev/wd1a
| brw-r-----  1 root  operator    0,      9 Nov 20 22:19 /dev/wd1b
| brw-r-----  1 root  operator    0,     10 Nov 20 22:19 /dev/wd1c
| brw-r-----  1 root  operator    0,     11 Nov 20 22:19 /dev/wd1d
| brw-r-----  1 root  operator    0,     12 Nov 20 22:19 /dev/wd1e
| brw-r-----  1 root  operator    0,     13 Nov 20 22:19 /dev/wd1f
| brw-r-----  1 root  operator    0,     14 Nov 20 22:19 /dev/wd1g
| brw-r-----  1 root  operator    0,     15 Nov 20 22:19 /dev/wd1h
| brw-r-----  1 root  operator    0, 524296 Nov 20 22:19 /dev/wd1i
| brw-r-----  1 root  operator    0, 524297 Nov 20 22:19 /dev/wd1j
| brw-r-----  1 root  operator    0, 524298 Nov 20 22:19 /dev/wd1k
| brw-r-----  1 root  operator    0, 524299 Nov 20 22:19 /dev/wd1l
| brw-r-----  1 root  operator    0, 524300 Nov 20 22:19 /dev/wd1m
| brw-r-----  1 root  operator    0, 524301 Nov 20 22:19 /dev/wd1n
| brw-r-----  1 root  operator    0, 524302 Nov 20 22:19 /dev/wd1o
| brw-r-----  1 root  operator    0, 524303 Nov 20 22:19 /dev/wd1p
\-----------------

If someone has some clues, they're welcome.
-- 
Éric Jacoboni, né il y a 1309736476 secondes