Re: file system busy ... how?
From: greg (gval_at_mts.net)
Date: 01/28/04
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- In reply to: Marc G. Fournier: "file system busy ... how?"
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To: "Marc G. Fournier" <scrappy@hub.org> Date: Wed, 28 Jan 2004 14:24:38 -0600
Did you cd into a directory on that fs and then su (or login as another
user) and then forget about it? Try exiting out of all your terminals,
open a new terminal and umount that fs again.
On Wed, 2004-01-28 at 07:44, Marc G. Fournier wrote:
> Trying to umount a file system, and I get:
>
> umount /vm
> umount: unmount of /vm failed: Device busy
>
>
> using lsof, I find nothing open on the file system:
>
> pluto# lsof | grep vm
> lsof 6548 root txt VREG 13,131077 19308 157977 /usr/lib/libkvm.so.2
> upclient 39379 root txt VREG 13,131077 19308 157977 /usr/lib/libkvm.so.2
>
> I'm the only one logged into the machine, and I'm in on / ...
>
> and process wise, the machine is silent:
>
> pluto# ps aux
> USER PID %CPU %MEM VSZ RSS TT STAT STARTED TIME COMMAND
> root 6583 0.0 0.0 412 212 p0 R+ 9:47AM 0:00.00 ps aux
> root 0 0.0 0.0 0 0 ?? DLs 12Dec03 0:00.00 (swapper)
> root 1 0.0 0.0 552 72 ?? ILs 12Dec03 0:44.06 /sbin/init --
> root 2 0.0 0.0 0 0 ?? DL 12Dec03 5:18.27 (pagedaemon)
> root 3 0.0 0.0 0 0 ?? DL 12Dec03 0:00.00 (vmdaemon)
> root 4 0.0 0.0 0 0 ?? DL 12Dec03 1:12.52 (bufdaemon)
> root 5 0.0 0.0 0 0 ?? DL 12Dec03 3:33.09 (vnlru)
> root 6 0.0 0.0 0 0 ?? DL 12Dec03 723:54.36 (syncer)
> root 27 0.0 0.0 212 8 ?? Is 12Dec03 0:00.00 adjkerntz -i
> root 194 0.0 0.0 988 464 ?? Ss 12Dec03 4:34.56 /usr/sbin/syslogd -ss
> daemon 200 0.0 0.0 1004 548 ?? Is 12Dec03 1:18.07 /usr/sbin/portmap
> daemon 213 0.0 0.0 908 420 ?? Ss 12Dec03 7:46.83 rwhod
> root 219 0.0 0.0 1024 564 ?? Is 12Dec03 0:45.08 /usr/sbin/cron
> root 221 0.0 0.0 2592 1292 ?? Is 12Dec03 1:52.64 /usr/sbin/sshd
> root 13845 0.0 0.0 952 368 v0 Is+ 12Dec03 0:00.01 /usr/libexec/getty Pc ttyv0
> root 13846 0.0 0.0 952 368 v1 Is+ 12Dec03 0:00.01 /usr/libexec/getty Pc ttyv1
> root 39379 0.0 0.0 1980 724 ?? S 4Jan04 0:12.32 /usr/local/sbin/upclient
> root 48194 0.0 0.1 4200 3696 ?? Ss 5:59AM 0:23.28 /usr/sbin/named
> root 6200 0.0 0.0 1024 668 ?? I 9:30AM 0:00.00 cron: running job (cron)
> ipaudit 6215 0.0 0.0 636 496 ?? I 9:30AM 0:00.00 /bin/sh cron/cron30min
> ipaudit 6216 0.0 0.0 636 496 ?? I 9:30AM 0:00.00 /bin/sh cron/cron30min
> root 6217 0.0 0.2 6908 6536 ?? S 9:30AM 0:00.90 /usr/local/ipaudit/bin/ipaudit -g /usr/local/ipaudit/ipaudit-we
> root 6563 0.0 0.0 5292 1728 ?? S 9:46AM 0:00.03 sshd: root@ttyp0 (sshd)
> root 6565 0.0 0.0 1264 852 p0 Ss 9:46AM 0:00.02 -csh (csh)
> ipaudit 6202 0.0 0.0 0 0 ?? Z 9:30AM 0:00.00 (sh)
>
> So why won't it let me umount the drive? :(
>
> Thanks ...
>
> ----
> Marc G. Fournier Hub.Org Networking Services (http://www.hub.org)
> Email: scrappy@hub.org Yahoo!: yscrappy ICQ: 7615664
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-- greg <gval@mts.net> _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
- Previous message: greg: "Re: problem with cvs-all@freebsd.org?"
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