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Date:      Tue, 23 Mar 1999 21:18:03 -0800 (PST)
From:      Jaye Mathisen <mrcpu@internetcds.com>
To:        Greg Lehey <grog@lemis.com>
Cc:        Brad Lisoweski <blisowes@cgocable.net>, freebsd-questions@FreeBSD.ORG
Subject:   Re: Disk Mirroring with FreeBSD
Message-ID:  <Pine.BSF.4.05.9903232117450.16688-100000@schizo.cdsnet.net>
In-Reply-To: <19990324151258.Y425@lemis.com>

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Uh, vinum volumes can't be used for the root yet can they?  

On Wed, 24 Mar 1999, Greg Lehey wrote:

> On Tuesday, 23 March 1999 at 23:14:01 -0500, Brad Lisoweski wrote:
> >
> > 	Hello Once Again,
> >
> > I've got a client who is serious about keeping his server up 24x7 and wants
> > to mirror his hard drive onto another separate hard drive on a separate
> > controller.  So basically on the primary IDE channel, the production drive
> > will sit and on the secondary IDE channel, the backup mirror will live.
> >
> > Is there an easy way to accomplish this?
> 
> Yes.
> 
> > If it could also cut over automatically in the case of a drive
> > failure, that would be best.
> 
> Use Vinum.  It doesn't "cut over", it uses whatever disks are
> available.  If both drives are available, it uses both to increase
> performance; if one fails, it just carries on with the other.  Take a
> look at http://www.lemis.com/vinum.html for more details.
> 
> Greg
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