sshfs/nfs cause server lockup - resolved

Kris Kennaway kris at obsecurity.org
Tue Dec 19 13:55:25 PST 2006


On Tue, Dec 19, 2006 at 08:20:21PM +0000, Chris wrote:
> On 18/12/06, Kris Kennaway <kris at obsecurity.org> wrote:
> >On Mon, Dec 18, 2006 at 12:39:13AM +0000, Chris wrote:
> >> On 14/12/06, Kris Kennaway <kris at obsecurity.org> wrote:
> >> >On Thu, Dec 14, 2006 at 01:28:48AM +0000, Chris wrote:
> >> >
> >> >> It does make sense if thats the problem since the entire server even
> >> >> locally stops working properly, and it always follows a unexpected
> >> >> nfs/sshfs disconnection ie. network timeout.
> >> >>
> >> >> I am now running 6.2-RC that has the new file and currently at 1 day
> >> >> 11hrs uptime.
> >> >
> >> >OK, thanks for following part of the advice I gave a month ago ;) Let
> >> >us know if the problems persist.
> >> >
> >> >Kris
> >> >
> >> >
> >> >
> >>
> >> Early today the nfs hub was rebooted so had a unexpected disconnection
> >> also noted by the sshfs timeout prompt waiting for me in the terminal
> >> , was able to remount fine and no server lockup or other probolems.
> >>
> >> Current uptime is 5 days, 10:48
> >
> >OK, good to know.
> >
> >Thanks,
> >Kris
> >
> >
> >
> >
> 
> Some bad news, I was offline for a day here, then I logged in today
> reattached to screen, and was greeted with a timeout message to the
> sshfs server, at this point server still functioning fine.  When I ran
> the sshfs command again it locked, with only pings responding and had
> to hard reboot it.
> 
> I will setup my local machne now so I can do proper debugging for you.

OK, it's (still) probably an sshfs bug though.

Kris
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