From owner-freebsd-hackers@FreeBSD.ORG  Sun Jul 20 08:57:45 2003
Return-Path: <owner-freebsd-hackers@FreeBSD.ORG>
Delivered-To: freebsd-hackers@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP id A1B4537B401
	for <freebsd-hackers@freebsd.org>;
	Sun, 20 Jul 2003 08:57:45 -0700 (PDT)
Received: from harmony.village.org (rover.bsdimp.com [204.144.255.66])
	by mx1.FreeBSD.org (Postfix) with ESMTP id A97C643F3F
	for <freebsd-hackers@freebsd.org>;
	Sun, 20 Jul 2003 08:57:42 -0700 (PDT)	(envelope-from imp@bsdimp.com)
Received: from localhost (warner@rover2.village.org [10.0.0.1])
	by harmony.village.org (8.12.9/8.12.3) with ESMTP id h6KFvfFL032698;
	Sun, 20 Jul 2003 09:57:41 -0600 (MDT)
	(envelope-from imp@bsdimp.com)
Date: Sun, 20 Jul 2003 09:57:38 -0600 (MDT)
Message-Id: <20030720.095738.130532256.imp@bsdimp.com>
To: romero3000@romero3000.com
From: "M. Warner Losh" <imp@bsdimp.com>
In-Reply-To: <58845.216.46.71.240.1058708897.squirrel@mail.romero3000.com>
References: <58845.216.46.71.240.1058708897.squirrel@mail.romero3000.com>
X-Mailer: Mew version 2.2 on Emacs 21.3 / Mule 5.0 (SAKAKI)
Mime-Version: 1.0
Content-Type: Text/Plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
cc: freebsd-hackers@freebsd.org
Subject: Re: quick question about raid controllers
X-BeenThere: freebsd-hackers@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: Technical Discussions relating to FreeBSD
	<freebsd-hackers.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-hackers>
List-Post: <mailto:freebsd-hackers@freebsd.org>
List-Help: <mailto:freebsd-hackers-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-hackers>,
	<mailto:freebsd-hackers-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 20 Jul 2003 15:57:45 -0000

In message: <58845.216.46.71.240.1058708897.squirrel@mail.romero3000.com>
            romero3000@romero3000.com writes:
: Are there any SCSI raid controllers that have real-time array rebuild
: capabilities/tools for FreeBSD?? All of the ones I have used so far
: require reboot for rebuilding/modifying. Also are there any good tools for
: monitoring RAID Arrays???

I'm using aac:

aac0: <Adaptec SCSI RAID 5400S> port 0x1000-0x10ff mem 0xec000000-0xec001fff irq 2 at device 9.0 on pci0
aac0: StrongARM SA110 233MHz, 64MB cache memory, required battery present
aac0: Kernel 3.0-0, Build 5217, S/N 8a1f1d
aac0: Supported Options=53f<SNAPSHOT,CLUSTERS,WCACHE,DATA64,HOSTTIME,RAID50,SOFTERR,SGMAP64>

and it does this.

Warner