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Date:      Wed, 29 Sep 1999 13:17:09 +0930
From:      Greg Lehey <grog@lemis.com>
To:        John Saunders <john.saunders@nlc.net.au>
Cc:        "Rodney W. Grimes" <freebsd@gndrsh.dnsmgr.net>, freebsd-current@FreeBSD.ORG
Subject:   Re: System crash on "vinum start"
Message-ID:  <19990929131709.A96948@freebie.lemis.com>
In-Reply-To: <19990929034142.17186.qmail@nhj.nlc.net.au>; from John Saunders on Wed, Sep 29, 1999 at 01:41:42PM %2B1000
References:  <199909282231.PAA16484@gndrsh.dnsmgr.net> <19990929034142.17186.qmail@nhj.nlc.net.au>

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On Wednesday, 29 September 1999 at 13:41:42 +1000, John Saunders wrote:
> In freebsd-current you wrote:
>>> Being in the hardware RAID business myself I cannot help asking: why do you
>>> want to loose the hardware RAID in favor of a software solution? Flexibility
>>> (just guessing) or price maybe?
>
>> Because DPT has screwed this customer over for the last time...
>
> I suspect that back porting the ida (Compaq SMART RAID) driver from
> -current to 3.x would be both quicker and cheaper that the software
> development you propose. At least that way you don't have to deal
> with DPT.
>
> Any software additions to support hot swap and auto-rebuild would need
> to interoperate with vinum. From my understanding, vinum will survive
> a failed disk and continue to run. However no mechanism is yet available
> to automatically rebuild a new disk.

Correct.  At the moment it needs to be done manually.  That's what Rod
is asking for.

Greg
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