From owner-freebsd-isp Thu Aug 9 23:28: 1 2001 Delivered-To: freebsd-isp@freebsd.org Received: from verdi.nethelp.no (verdi.nethelp.no [158.36.41.162]) by hub.freebsd.org (Postfix) with SMTP id B721737B405 for ; Thu, 9 Aug 2001 23:27:58 -0700 (PDT) (envelope-from sthaug@nethelp.no) Received: (qmail 21676 invoked by uid 1001); 10 Aug 2001 06:27:56 +0000 (GMT) To: grog@FreeBSD.org Cc: freebsd-isp@freebsd.org Subject: Re: Raid From: sthaug@nethelp.no In-Reply-To: Your message of "Fri, 10 Aug 2001 14:08:48 +0930" References: <20010810140847.B37968@wantadilla.lemis.com> X-Mailer: Mew version 1.05+ on Emacs 19.34.2 Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Date: Fri, 10 Aug 2001 08:27:56 +0200 Message-ID: <21674.997424876@verdi.nethelp.no> 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 > > 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? Steinar Haug, Nethelp consulting, sthaug@nethelp.no To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message