Date: Thu, 6 Apr 2006 12:47:41 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Eric <ericd@free.fr> Cc: freebsd-questions@freebsd.org Subject: Re: RESOLVED : Low perf of i386 6.0 on dell poweredge 1850 bi-Xeon2.8ghzDualCore Message-ID: <20060406164741.GA63581@xor.obsecurity.org> In-Reply-To: <005601c65964$fee303d0$65fd24c0@Eric> References: <20060327192207.GB70942@xor.obsecurity.org> <005601c65964$fee303d0$65fd24c0@Eric>
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--ZGiS0Q5IWpPtfppv Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Apr 06, 2006 at 12:29:33PM +0200, Eric wrote: > Hi, >=20 > I'm comming back with solution to my problem. > In fact solution was to disable any cache on perc4 controller. I do this = at=20 > the beginning but with perc4 controller it doesn't seems to be effective= =20 > unless you delete everything and put good configuration when creating the= =20 > logical drive and on more time in configuration mode. > Difference for high msql utilisation is server running near two time=20 > quickly. > Still don't know why it was so more visible with smp. > For information perc4 configuration is : >=20 > On creation and on configuration : Write Policy --> Writethru > Read Policy -->=20 > non-adaptive Weird, but glad to hear you got it resolved. Kris --ZGiS0Q5IWpPtfppv Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (FreeBSD) iD8DBQFENUYsWry0BWjoQKURAl0BAJ0Z8n90jaYJsBpqkP4gNLq9dE7IBQCaA+/M giJgvjJZH4hKQgEelPGaq1Q= =m/Lv -----END PGP SIGNATURE----- --ZGiS0Q5IWpPtfppv--
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