Date: Thu, 30 Mar 2006 10:06:11 -0500 From: Kris Kennaway <kris@obsecurity.org> To: Ganbold <ganbold@micom.mng.net> Cc: "Thyer, Matthew" <Matthew.Thyer@dsto.defence.gov.au>, freebsd-current@freebsd.org Subject: Re: mysql performance test results under FreeBSD-7.0-CURRENT Message-ID: <20060330150610.GA13098@xor.obsecurity.org> In-Reply-To: <442B81B9.30206@micom.mng.net> References: <07018E951F2FBF42B40B3D61086788344C1D9D@ednex511.dsto.defence.gov.au> <442B81B9.30206@micom.mng.net>
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--BXVAT5kNtrzKuDFl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 30, 2006 at 03:59:05PM +0900, Ganbold wrote: > Thyer, Matthew wrote: > >A couple of things I have noticed in the kernel messages: > > > > WARNING: WITNESS option enabled, expect reduced performance. > > =20 > Yes, I left this option in case if there comes something wrong. Then your performance numbers are useless, sorry. > >You need to use the 80 core conductor cables instead of the old standard > >40 core conductor IDE cables to get the best performance from your hard > >drives. Just use another cable like you already have connected to the > >40GB drive. > > =20 > That is true, I don't have any UDMA100 cables right now:( Ditto. Sorry, but benchmarking is hard. Kris --BXVAT5kNtrzKuDFl Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (FreeBSD) iD8DBQFEK/PiWry0BWjoQKURAndJAKDYX0YEIx/cASRMEui701IYYlwPjQCg1t7e ReA/wQjn4hBoWWRLK77RXVo= =GD3h -----END PGP SIGNATURE----- --BXVAT5kNtrzKuDFl--
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