Date: Sat, 14 Feb 1998 12:02:47 +1030 From: Greg Lehey <grog@lemis.com> To: Michael Hancock <michaelh@cet.co.jp>, freebsd-fs@FreeBSD.ORG Subject: Re: ccd and ftd Message-ID: <19980214120247.43100@freebie.lemis.com> In-Reply-To: <Pine.SV4.3.95.980214101317.11200A-100000@parkplace.cet.co.jp>; from Michael Hancock on Sat, Feb 14, 1998 at 10:19:49AM %2B0900 References: <Pine.BSF.3.96.980213101454.12337F-100000@fledge.watson.org> <Pine.SV4.3.95.980214101317.11200A-100000@parkplace.cet.co.jp>
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On Sat, 14 February 1998 at 10:19:49 +0900, Michael Hancock wrote: > I'm looking for a fault tolerant solution. I know Greg is working on a > ftd driver. > > In the meantime I noticed that ccd supports mirroring. I'd like to mirror > two arrays of 3 to 4 disk each. How well does this work? Do you mean more than one mirror? I don't believe that works. Certainly I can't see how it can from reading the code. > What happens when a disk goes bad? The worst possible scenario. Your whole disk set goes down, and to get it up again, you have to reconfigure the set without the defective drive. That's one of the problems that my driver addresses. Greg To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message
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