From: "Christopher S. Aker" <caker@theshore.net>
To: uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Cc: Paolo Giarrusso <blaisorblade_personal@yahoo.it>
Subject: Re: [uml-devel] unable to unmount tmpfs problem lives on
Date: Thu, 16 Dec 2004 21:08:07 -0600 [thread overview]
Message-ID: <000d01c4e3e5$a2ccc040$0201a8c0@hawk> (raw)
In-Reply-To: 200412170130.13717.blaisorblade_personal@yahoo.it
A little more info...
My method for causing the problem every time (example works under 2.6.9-ck3 and
2.6.10-rc2-bk7)
# mount tmpfs tmp/ -t tmpfs
# TMPDIR=./tmp/ /kernels/non-fix-kill-patched-kernel rootfs=debian.fs
# uml_mconsole .uml/xxx/mconsole cad
# kill -KILL <pid1> <pid2>
# umount tmp/
umount: /root/tmp: device is busy
(cad is set to shutdown in the UML's inittab. After sending CAD, it hangs, which
requires kill)
Under 2.6.10-rc3-bk10 this works fine --the tmpfs mount is unmounted without
problems. Perhaps it's fixed in recent patches. :)
-Chris
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prev parent reply other threads:[~2004-12-17 3:07 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-12-17 0:05 [uml-devel] unable to unmount tmpfs problem lives on Christopher S. Aker
[not found] ` <200412170115.15731.blaisorblade_personal@yahoo.it>
2004-12-17 0:24 ` Christopher S. Aker
2004-12-17 0:30 ` Paolo Giarrusso
2004-12-17 3:08 ` Christopher S. Aker [this message]
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