From owner-freebsd-database Sun Apr 14 14:19:24 2002 Delivered-To: freebsd-database@freebsd.org Received: from elvis.mu.org (elvis.mu.org [192.203.228.196]) by hub.freebsd.org (Postfix) with ESMTP id B128837B404 for ; Sun, 14 Apr 2002 14:19:20 -0700 (PDT) Received: by elvis.mu.org (Postfix, from userid 1061) id 90F1DAE162; Sun, 14 Apr 2002 14:19:20 -0700 (PDT) Date: Sun, 14 Apr 2002 14:19:20 -0700 From: David Drum To: FreeBSD DB List Subject: Re: Raid configuration Message-ID: <20020414211920.GA42961@elvis.mu.org> Mail-Followup-To: David Drum , FreeBSD DB List References: <20020329113017.L51218-100000@zoraida.natserv.net> <20020411180923.O56810@flake.decibel.org> <20020411235022.GA21045@elvis.mu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20020411235022.GA21045@elvis.mu.org> User-Agent: Mutt/1.3.27i Sender: owner-freebsd-database@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG Whoops, The daemon of cut and paste "cutnpasted(8)" struck in my original post. The first comment below should be: RAID 1+0 (a stripe (RAID 0) of mirrored (RAID 1) drives) My apologies for the confusion. Quoth David Drum: > stripe > +-------------+ > | mirror1 | > |+-----------+| > || 1a 1b || RAID 0+1 (a mirror (RAID 0) of striped (RAID 1) drives) > |+-----------+| > | mirror2 | If any one disk in any of the three mirrors goes bad, > |+-----------+| the stripe is still preserved. > || 2a 2b || > |+-----------+| > | mirror3 | > |+-----------+| > || 3a 3b || > |+-----------+| > +-------------+ Regards, David Drum david@mu.org To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-database" in the body of the message