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Date:      Thu, 13 Jul 2006 08:17:19 -0400
From:      Lowell Gilbert <freebsd-questions-local@be-well.ilk.org>
To:        Duane Hill <d.hill@yournetplus.com>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Sysinstall - Will not die
Message-ID:  <4464i1r968.fsf@be-well.ilk.org>
In-Reply-To: <20060710185546.Q58609@cgate.yournetplus.com> (Duane Hill's message of "Mon, 10 Jul 2006 18:59:24 %2B0000 (WET)")
References:  <20060709164615.Y13293@cgate.yournetplus.com> <44zmfhgv2b.fsf@be-well.ilk.org> <20060710185546.Q58609@cgate.yournetplus.com>

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Duane Hill <d.hill@yournetplus.com> writes:

> On Mon, 10 Jul 2006, Lowell Gilbert wrote:
>
>> Duane Hill <d.hill@yournetplus.com> writes:
>>
>>> If this has been discussed before, please point it out. I've done some
>>> searching and can not quite come up with the solution other than to
>>> reboot the server. I'm hoping a reboot can be avoided.
>>>
>>> I recently attempted to run sysinstall to install something that was
>>> not listed in the ports collection. Sysinstall is still running in the
>>> back ground as a result of my ssh session getting terminated. Now, I
>>> can not kill sysinstall. I found some things on the web that pointed
>>> out there may be a parent that is keeping the child thread alive. That
>>> parent has been killed off and I still can not kill sysinstall.
>>>
>>> I am noticing some things in the messages log that may be as a direct
>>> result of sysinstall still running. I am getting the following two
>>> lines logged all the time:
>>>
>>>     Jul  9 16:51:16 cgate kernel: acd0: req=0xc3833640 TEST_UNIT_READY
>>>     semaphore timeout !! DANGER Will Robinson !!
>>>     Jul  9 16:51:17 cgate kernel: acd0: req=0xc38324b0 SETFEATURES SET
>>>     TRANSFER MODE semaphore timeout !! DANGER Will Robinson !!
>>>
>>> I know acd0 has something to do with the cdrom drive. That is the only
>>> thing being complained about within the logs as far as hardware
>>> goes. No other file systems are having issues.
>>>
>>> Can someone shed some light on what is going on?
>>
>> What is the ps(1) output for that task?
>
> Sorry for not including that part:
>
> root   17722  0.0  0.1  2128  1456  p0- D     2Jul06   0:23.08 sysinstall

Yep, stuck in an uninterruptible disk wait. 

I can't find that warning message in my (6-STABLE, mid-June) sources,
and you didn't mention what version you were running...



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