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Date:      Wed, 7 Aug 2002 09:48:30 +0930
From:      Greg 'groggy' Lehey <grog@FreeBSD.org>
To:        Stephen Hoover <shooverfbn@442spot.com>
Cc:        FreeBSD Questions <questions@FreeBSD.org>
Subject:   Re: Questions about vinum and failure of root partition
Message-ID:  <20020807001830.GV45553@wantadilla.lemis.com>
In-Reply-To: <000f01c23d70$0209bfa0$6602a8c0@swbell.net>
References:  <023801c23cc0$61cbaa80$320210ac@dcicorp.com> <20020806010049.GP83171@wantadilla.lemis.com> <002f01c23cf3$ccc2c070$6602a8c0@swbell.net> <20020806025655.GH86771@wantadilla.lemis.com> <000f01c23d70$0209bfa0$6602a8c0@swbell.net>

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On Tuesday,  6 August 2002 at 12:37:59 -0500, Stephen Hoover wrote:
>>> Hmmm ok, I must be missing something here. Let's say I had /usr
>>> and /home mirrored. Now the root partition (that is the boot partition)
>>> is NOT mirrored and the first drive fails. (wiping out the FreeBSD
>>> config altogether.)
>>
>> What do you mean by "FreeBSD config"?
>>
> By that I mean all of / is gone - so essentially all of the FreeBSD install
> is gone - i.e. FreeBSD will not boot up and run upon failure of the first
> drive. It sounds like (from previous emails) that some vinum info is on
> the second drive and I should be able to regenerate the mirror set from
> the second drive. (After I have reinstalled/repartitioned FreeBSD correctly
> of course.) I will have to test this and see how it works exactly for
> myself.

No, you're still misunderstanding.  *every* Vinum volume contains the
Vinum configuration (which has nothing to do with a FreeBSD config).
As long as you have at least one drive, you have the configuration,
and it knows about the other disks, but (obviously) not where they
are.

Greg
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