Filesystem problem
Kevin Bockman
neoninternet at yahoo.com
Sun Aug 31 15:04:33 PDT 2003
I'd also like to note that if I go into single user
mode and fsck a couple times -- it works fine still in
single user mode. If I go back into multi-- up pops
the weasel.
--- Robert Watson <rwatson at freebsd.org> wrote:
>
> On Sun, 31 Aug 2003, Kevin Bockman wrote:
>
> > Anyone have any suggestions? I can not control-C
> out of 'man vmstat'.
> > While doing 'make' in /usr/src/sys/boot it was
> hanging on as, when I
> > restarted it, it got to i386/libi386 and will not
> do anything else. I'm
> > running that through serial console, it let me ^C
> out of that. I tried
> > going into single user mode and running umount,
> now it just sits there
> > and I can't ^C. I have no ideas, this was all
> working yesterday!! :-)
> >
> > Any ideas on what else to check or other helpful
> hints would help
> > bunches.
> >
> > Sorry for the cross-posts. Just not sure where to
> go with this one.
>
> Could you show the output of:
>
> ps axlwww
>
> when things are hanging? I'm particularly
> interested in the WCHAN entries
> for hung processes and kernel threads. That entry
> is the wait channel for
> kernel thread sleeps, which should give us some
> sense of what they're
> waiting for. If it's a UFS bug of some sort, you'll
> likely see a lot of
> processes blocked in "inode" -- this could also
> happen in a hardware
> scenario, but should still be useful. In addition,
> do you have the entire
> serial console log output since boot? It would be
> interesting to know if
> you've had kernel log messages regarding your hard
> disk controller, etc.
> This might help distinguish a hardware problem from
> a software problem.
>
> Robert N M Watson FreeBSD Core Team,
> TrustedBSD Projects
> robert at fledge.watson.org Network Associates
> Laboratories
>
>
>
> >
> > Thanks,
> >
> > Kevin
> >
> >
> >
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