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Date:      Wed, 01 Nov 2006 13:29:07 -0600
From:      Eric Anderson <anderson@centtech.com>
To:        Pawel Jakub Dawidek <pjd@freebsd.org>
Cc:        Ceri Davies <ceri@submonkey.net>, current@freebsd.org
Subject:   Re: gjournal panic
Message-ID:  <4548F583.2000206@centtech.com>
In-Reply-To: <20061101185712.GP15861@garage.freebsd.pl>
References:  <20061101181549.GB41596@submonkey.net> <20061101185712.GP15861@garage.freebsd.pl>

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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.
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