Date: Fri, 16 Jan 2004 09:30:48 +1030 From: Greg 'groggy' Lehey <grog@FreeBSD.org> To: Bjorn Eikeland <bjorn@eikeland.info> Cc: freebsd-questions@freebsd.org Subject: Re: 3-4MB/s vinum performance with two Promise PDC20268 UDMA100 controllers Message-ID: <20040115230048.GG64370@wantadilla.lemis.com> In-Reply-To: <opr1s9b6fhomdbx5@localhost> References: <opr1s9b6fhomdbx5@localhost>
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--GdbWtwDHkcXqP16f Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thursday, 15 January 2004 at 10:44:20 +0100, Bjorn Eikeland wrote: > Hi > > I had four 160G IDE drives in raid5 on a single controller and it worked > just fine, never benchmarked it since it was faster than the network > anyway. But when adding a second controller card and two more drives the > new array has a terrible write performance. >=20 > ... > > Any thoughts anyone? How about some information about your configuration and how you measured the performance? Greg -- When replying to this message, please copy the original recipients. If you don't, I may ignore the reply or reply to the original recipients. For more information, see http://www.lemis.com/questions.html See complete headers for address and phone numbers. --GdbWtwDHkcXqP16f Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.0 (FreeBSD) iD8DBQFABxugIubykFB6QiMRAunNAJ0QFjIO1qkqVJutnyvsav/Nh0njwwCfTFJD gJIaPXk6oQLyfUyVIS/40y4= =stCB -----END PGP SIGNATURE----- --GdbWtwDHkcXqP16f--
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