From owner-freebsd-stable Sat Apr 29 14:49:21 2000 Delivered-To: freebsd-stable@freebsd.org Received: from pinhead.parag.codegen.com (207-44-235-154.CodeGen.COM [207.44.235.154]) by hub.freebsd.org (Postfix) with ESMTP id 32DB837B8F1; Sat, 29 Apr 2000 14:49:19 -0700 (PDT) (envelope-from parag@pinhead.parag.codegen.com) Received: from pinhead.parag.codegen.com (localhost.parag.codegen.com [127.0.0.1]) by pinhead.parag.codegen.com (8.9.3/8.9.3) with ESMTP id OAA93717; Sat, 29 Apr 2000 14:49:18 -0700 (PDT) (envelope-from parag@pinhead.parag.codegen.com) To: Mike Smith Cc: freebsd-stable@FreeBSD.ORG Subject: Re: How good is AMI MegaRAID support? In-Reply-To: Message from Mike Smith of "Sat, 29 Apr 2000 13:13:37 PDT." <200004292013.NAA01003@mass.cdrom.com> Organization: CodeGen, Inc. X-Image-URL: http://www.codegen.com/images/CG-logo-only.gif X-URL: http://www.codegen.com X-Face: =O'Kj74icvU|oS*<7gS/8'\Pbpm}okVj*@UC!IgkmZQAO!W[|iBiMs*|)n*`X ]pW%m>Oz_mK^Gdazsr.Z0/JsFS1uF8gBVIoChGwOy{EK=<6g?aHE`[\S]C]T0Wm Date: Sat, 29 Apr 2000 14:49:18 -0700 Message-ID: <93707.957044958@pinhead.parag.codegen.com> From: Parag Patel Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG On Sat, 29 Apr 2000 13:13:37 PDT, Mike Smith wrote: > >You leave out "how well you want it to perform" as well. All other >things being equal, the PCI:SCSI adapters will give you better bang for >your buck. Out of curiosity, how would a PCI-RAID (SCSI) adapter compare with vanilla PCI-SCSI cards and vinum? It seems to me that the host CPU(s) are much faster than the processors on the PCI-SCSI adapters. Or are both of these "fast-enough" and thus performance differences are largely an irrelevent consideration? (They both have similar software issues but I suspect vinum is easier to debug. :) -- Parag Patel To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message