On Wednesday 18 February 2009 06:07:52 Polytropon wrote: > On Tue, 17 Feb 2009 13:30:55 -0900, Mel <fbsd.questi...@rachie.is-a-geek.net> wrote: > > This is weird, though. New theories (where are Chase, Cameron and Foreman > > when you need them!): > > Spying around in someone else's house. :-) > > > fstat is lying, instead use: > > fstat -f /usr -m -v > > Well, I've taken that pill. This is the result: > > # /root/bin/fstat -m -v -f /usr > USER CMD PID FD MOUNT INUM MODE SZ|DV R/W > # _ > > It shows NOTHING. I have made a copy of fstat binary in /root/bin, > which is possible because all needed libs are in /.
Well, that rules that out. > Furthermore, I've carefully studied the output of "ps ax" and even > of "top -t", but as well, nothing that indicates some activity on > /usr... > > > You have a mount on top of /usr, ie.: /usr/local or /usr/ports. > > No. From /etc/fstab: > > # Device Mountpoint FStype Options Dump > Pass# # ----------- --------------------- ------ ------------- ----- > ----- /dev/ad0s1b none swap sw 0 > 0 /dev/ad0s1a / ufs rw 1 > 1 /dev/ad0s1d /tmp ufs rw 2 > 2 /dev/ad0s1e /var ufs rw 2 2 > /dev/ad0s1f /usr ufs rw 2 2 > /dev/ad0s1g /export/home ufs rw 2 2 > > These are the only partitions on ad0. /usr has its own partition, > nothing mounted "on top" of it. (You mentioned a valid point: I > sometimes have another disk mounted inside /export/home, and I > cannot umount /export/home while this partition is mounted. But > that's not the case here.) Can you show mount -p before trying to unmount /usr? On the off-chance /export or /export/home is really a symlink to /usr/home (mount -p shows realpath(3) for mounts). > This is REALLY strange, I should get a whiteboard, some pens and > start making a drawing of the symptoms, until Dr. Cuddy tells me > not to do so. :-) Lol, I'm actually enclined to talk to Wilson, since this smells like something up his alley (and free lunch). -- Mel Problem with today's modular software: they start with the modules and never get to the software part. _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"