Comment 122 for bug 672177

Revision history for this message
NoOp (glgxg) wrote : Re: [Bug 672177] Re: libc6 upgrade causes umount to fail on shutdown because init cannot be restarted

On 12/20/2011 09:47 AM, Clint Byrum wrote:
> The best way to try and figure out what is causing this is to modify
> /etc/init.d/umountroot and right before the umount's, add
>
> /usr/bin/lsof -n > /saved.root.lsof
> sync
>
> This will save a listing of all opened files and which processes have
> them open. Things marked as 'deleted' in this list are generally the
> problem. If you see libc6.so opened by upstart, then this bug has
> regressed. Otherwise, it is probably something else.
>

Thanks. I'll test it later today.