Messages in this thread | | | Subject | Re: 2.5.68: NFS3+exported /mnt/cdrom+eject: system lockup | From | Bojan Smojver <> | Date | 02 May 2003 08:55:32 +1000 |
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On Thu, 2003-05-01 at 20:40, Trond Myklebust wrote: > >>>>> " " == Bojan Smojver <bojan@rexursive.com> writes: > > > NFS3 server was running on the box and it was exporting a > > mounted /mnt/cdrom to the world. On "umount /mnt/cdrom" it > > reported "device busy". On "eject /mnt/cdrom" it locked the > > system hard. > > > What kind of information would help debugging this? > > The only bug there is the hard crash. You are never allowed to unmount > a device that has been exported.
Yeah, I guessed that much. I was actually expecting another "device busy", which is OK. Crash, not OK :-)
Anyway, I have observed other strange stuff too, like not being able to unmount /mnt/cdrom while it's being exported. Workaround: stop NFS, unmount, start NFS. Not sure if this is normal or not...
-- Bojan
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