From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Alan D. Brunelle" <Alan.Brunelle@hp.com>
Subject: Re: how to trace the device mapper?
Date: Mon, 03 Apr 2006 16:46:28 -0400
Message-ID: <443189A4.1090903@hp.com>
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Jui-Pin Yang wrote:

>Hi,
>I would like to trace the device mapper, and any good suggestion to do the
>job
>is welcome such as how to start and so on.
>Thanks
>  
>
If you are looking for interactions with the underlying block I/O layer 
interfaces, you could look into blktrace.

Alan D. Brunelle
HP

>Best Regards
>
>Jui-Pin Yang
>=====================================
>Network & Communication Technology Center
>Computer & Communications Research Laboratory
>Industrial Technology Research Institute
>
>P300 CCL/ITRI
>No.31, Gongye 2nd Rd., Annan District
>Tainan City 709, Taiwan (R.O.C.)
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>E-mail: jpyang@itri.org.tw
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