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Date:      Fri, 19 Aug 2011 20:48:33 +0200
From:      Patrick Lamaiziere <patfbsd@davenulle.org>
To:        Alejandro Imass <ait@p2ee.org>
Cc:        freebsd-questions@freebsd.org
Subject:   Re: Enabling gjournal without destroying a filesystem?
Message-ID:  <20110819204833.3560b59c@davenulle.org>
In-Reply-To: <CAHieY7TL9F78b4Rsq3VhbfYnARjq=mSjgVq5d4Zn0Qa1EO+zAw@mail.gmail.com>
References:  <20110818174341.65a0859b@cox.net> <20110819193027.7ed38af0@davenulle.org> <CAHieY7TL9F78b4Rsq3VhbfYnARjq=mSjgVq5d4Zn0Qa1EO+zAw@mail.gmail.com>

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Le Fri, 19 Aug 2011 14:18:26 -0400,
Alejandro Imass <ait@p2ee.org> a écrit :

hello,

> >> I'm assuming there are definite advantages to using gjournal over
> >> softupdates?
> >
> 
> http://www.usenix.org/event/usenix2000/general/seltzer.html

gjournal can improve the performances in some cases (small files) :
http://osdir.com/ml/freebsd-geom/2006-06/msg00013.html

Anyway there was no other way to avoid a long fsck (until SU+Journal
in 9.0).

Regards.



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