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Date:      Wed, 02 May 2007 16:48:16 +0200
From:      Ivan Voras <ivoras@fer.hr>
To:        freebsd-current@freebsd.org
Subject:   Re: gjournal + gmirror question
Message-ID:  <f1a8bn$l9m$1@sea.gmane.org>
In-Reply-To: <200705021631.02167.h.schmalzbauer@omnisec.de>
References:  <200705021453.20372.h.schmalzbauer@omnisec.de>	<f1a3r8$2gg$1@sea.gmane.org> <46389DED.5060509@freebsd.org> <200705021631.02167.h.schmalzbauer@omnisec.de>

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[-- Attachment #1 --]
Harald Schmalzbauer wrote:

> Because it's a large fs with standard newfs parameters, so many inodes to 
> check...
> Or does fsck recognize that it's a gjournaled UFS and skip unnessecarry 
> checks?
> That's what my initinal interest was about.

Judging from 
http://www.freebsd.org/cgi/cvsweb.cgi/src/sbin/fsck_ffs/gjournal.c you 
might be right, but I don't see it documented in man pages. IIRC Pawel 
did at one time explain that fsck will only delete stale/unreferenced 
inodes and so be quicker than usual.

If you have the time for benchmarks, they would be appreciated :)


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