From owner-freebsd-stable@FreeBSD.ORG Wed Sep 10 07:37:28 2003 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6B60616A4BF for ; Wed, 10 Sep 2003 07:37:28 -0700 (PDT) Received: from tonij.jolt.nu (as4-6-3.lk.bonet.se [217.215.176.200]) by mx1.FreeBSD.org (Postfix) with ESMTP id A33BF43FDF for ; Wed, 10 Sep 2003 07:37:26 -0700 (PDT) (envelope-from c4@jolt.nu) Received: from na.jolt.nu (na.nat.jolt.nu [10.0.0.2] (may be forged)) by tonij.jolt.nu (8.12.3/8.12.3) with ESMTP id h8AEP435066799 for ; Wed, 10 Sep 2003 16:25:04 +0200 (CEST) (envelope-from c4@jolt.nu) Message-Id: <5.2.1.1.0.20030910160957.00b52aa0@jolt.nu> X-Mailer: QUALCOMM Windows Eudora Version 5.2.1 Date: Wed, 10 Sep 2003 16:24:53 +0200 To: freebsd-stable@freebsd.org From: Tobias Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed X-Spam-Status: No, hits=0.0 required=5.0 tests=none version=2.55 X-Spam-Checker-Version: SpamAssassin 2.55 (1.174.2.19-2003-05-19-exp) Subject: HighPoint RocketRaid 454 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Sep 2003 14:37:28 -0000 Hello, I know that this card has support in FreeBSD but I'm curious if anyone has used them under heavy load in a RAID-5 configuration. We're thinking of equipping two of these cards with 8 120GB Hitachi drives and run it in an RAID-5 array for video material. The usual data streams will likely be 2-3 streams at about 5-20MB/s (totally) and I know that a single drive will handle that, but I'm unsure if the HPT 454 is really stable in FreeBSD. We'll be running this on a 4.8 installation. Now to my questions... Is the HPT 454 card & driver production stable? Do you think that it will handle 60MB/s (read)? Has anyone had a drive failure with this card and successfully replaced it while the system was running or am I placing my hopes too high?