From owner-freebsd-isp Fri Aug 10 0:13:54 2001 Delivered-To: freebsd-isp@freebsd.org Received: from wantadilla.lemis.com (wantadilla.lemis.com [192.109.197.80]) by hub.freebsd.org (Postfix) with ESMTP id 7589537B403 for ; Fri, 10 Aug 2001 00:13:51 -0700 (PDT) (envelope-from grog@lemis.com) Received: by wantadilla.lemis.com (Postfix, from userid 1004) id 6685D6ACDE; Fri, 10 Aug 2001 16:44:08 +0930 (CST) Date: Fri, 10 Aug 2001 16:44:08 +0930 From: Greg Lehey To: sthaug@nethelp.no Cc: freebsd-isp@freebsd.org Subject: Re: Raid Message-ID: <20010810164408.G37968@wantadilla.lemis.com> References: <20010810140847.B37968@wantadilla.lemis.com> <21674.997424876@verdi.nethelp.no> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: <21674.997424876@verdi.nethelp.no>; from sthaug@nethelp.no on Fri, Aug 10, 2001 at 08:27:56AM +0200 Organization: The FreeBSD Project Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 WWW-Home-Page: http://www.FreeBSD.org/ X-PGP-Fingerprint: 6B 7B C3 8C 61 CD 54 AF 13 24 52 F8 6D A4 95 EF Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.org On Friday, 10 August 2001 at 8:27:56 +0200, sthaug@nethelp.no wrote: >>> 1.) Lets say that i have three 30GB SCSI disks in raid array. If one of >>> disks fail, will vinum be able to get data for this disk (from other two >>> disks) on the fly ? >> >> That depends on the configuration. With RAID-5, yes. With RAID-1, >> maybe. With RAID-0, no. > > Why the maybe for RAID-1? Depends how you organize it. Usually yes, but it's possible to do it wrong. Greg -- See complete headers for address and phone numbers To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message