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To: Alexander Motin <mav@FreeBSD.org>
From: "Poul-Henning Kamp" <phk@phk.freebsd.dk>
In-Reply-To: Your message of "Fri, 01 May 2009 08:03:46 GMT."
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Date: Fri, 01 May 2009 08:15:32 +0000
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Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org,
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Subject: Re: svn commit: r191717 - head/sys/dev/ata 
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In message <200905010803.n4183kGE036016@svn.freebsd.org>, Alexander Motin write
s:

>   - Drop pre-dump requests queue on dumping. ATA code, working in dumping
>  (interruptless) mode, unable to handle long request queue. Actually, to get
>  coherent dump we anyway should do as few unrelated actions as possible.

It seems a wrong tradeoff to me, to favour dump fidelity over filesystem
coherence.

Poul-Henning

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.