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Date: Wed, 01 Nov 2006 13:29:07 -0600
From: Eric Anderson <anderson@centtech.com>
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To: Pawel Jakub Dawidek <pjd@freebsd.org>
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Cc: Ceri Davies <ceri@submonkey.net>, current@freebsd.org
Subject: Re: gjournal panic
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On 11/01/06 12:57, Pawel Jakub Dawidek wrote:
> On Wed, Nov 01, 2006 at 06:15:49PM +0000, Ceri Davies wrote:
>> The file at http://people.freebsd.org/~ceri/journal.gz, when gunzip'd,
>> will panic a system with options GEOM_JOURNAL and UFS_GJOURNAL upon
>> running "mdconfig -a -f journal".  The geom_label module is also loaded,
>> but it's otherwise GENERIC.
>>
>> This file was created like so:
>>
>>    truncate -s 2g journal
>>    mdconfig -a -f journal
>>     <configured as md1>
>>    newfs -J /dev/md1
>>    mount /dev/md1 /mnt
>>    umount /mnt
>>    gjournal label -f /dev/md1
>>     <panic at this point>
>>
>> I'm not at this system's console and I don't have dumps configured, so
>> have only this information, but I will be at the console tomorrow if it
>> helps.
> 
> I fixed md(4). It was panicing when unknown I/O request was received
> (eg. BIO_FLUSH, but also BIO_DELETE).
> 


Sheesh Pawel, what took you so long?  :)

Eric


-- 
------------------------------------------------------------------------
Eric Anderson        Sr. Systems Administrator        Centaur Technology
Anything that works is better than anything that doesn't.
------------------------------------------------------------------------