From owner-freebsd-geom@FreeBSD.ORG Tue Jun 26 07:56:52 2007 Return-Path: X-Original-To: freebsd-geom@freebsd.org Delivered-To: freebsd-geom@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 73EDF16A46B for ; Tue, 26 Jun 2007 07:56:52 +0000 (UTC) (envelope-from gcubfg-freebsd-geom@m.gmane.org) Received: from ciao.gmane.org (main.gmane.org [80.91.229.2]) by mx1.freebsd.org (Postfix) with ESMTP id 2B30F13C480 for ; Tue, 26 Jun 2007 07:56:51 +0000 (UTC) (envelope-from gcubfg-freebsd-geom@m.gmane.org) Received: from list by ciao.gmane.org with local (Exim 4.43) id 1I35ul-0000e2-JL for freebsd-geom@freebsd.org; Tue, 26 Jun 2007 09:56:43 +0200 Received: from lara.cc.fer.hr ([161.53.72.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 26 Jun 2007 09:56:43 +0200 Received: from ivoras by lara.cc.fer.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Tue, 26 Jun 2007 09:56:43 +0200 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-geom@freebsd.org From: Ivan Voras Date: Tue, 26 Jun 2007 09:56:24 +0200 Lines: 34 Message-ID: References: <4680438E.9030407@fluffles.net> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig4A943ECB3DC659CD94F91FD0" X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: lara.cc.fer.hr User-Agent: Thunderbird 1.5.0.12 (X11/20060911) In-Reply-To: <4680438E.9030407@fluffles.net> X-Enigmail-Version: 0.94.2.0 Sender: news Subject: Re: gjournal performance issues X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Jun 2007 07:56:52 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig4A943ECB3DC659CD94F91FD0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Fluffles wrote: > First, my setup: > 8 disks in RAID5 using geom_raid5, gjournal on top where both the=20 > journal (1GB) and the data is stored on the same consumer. Since=20 > gjournal uses both metadata and file/dir for journaling, this means=20 > that, theoretically, the write speed of sequential operations is=20 > doubled. Unfortunately, it appears to have crashed. Just to rule out geom_raid5, can you repeat your tests with geom_raid3? --------------enig4A943ECB3DC659CD94F91FD0 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with SUSE - http://enigmail.mozdev.org iD8DBQFGgMauldnAQVacBcgRAqWaAJ966ZXRcN9Rqid6Ir4q7zgnOfOQ8wCgmuRw 7qy+T9oduIHwGvi6zeD4WjU= =4lkc -----END PGP SIGNATURE----- --------------enig4A943ECB3DC659CD94F91FD0--