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Date:      Thu, 22 Oct 1998 09:19:22 +0930
From:      Greg Lehey <grog@lemis.com>
To:        Bruce Albrecht <bruce@zuhause.mn.org>
Cc:        Jaime Bozza <wheelman@nuc.net>, current@FreeBSD.ORG
Subject:   Re: Subdividing synthetic disks (was: newfs problems, more information:)
Message-ID:  <19981022091922.A1219@freebie.lemis.com>
In-Reply-To: <13869.58445.435772.587309@zuhause.zuhause.mn.org>; from Bruce Albrecht on Wed, Oct 21, 1998 at 08:40:29AM -0500
References:  <13868.3117.390224.376379@zuhause.zuhause.mn.org> <003801bdfc74$da58cae0$313d31cc@electron.nuc.net> <13869.12610.899877.506387@zuhause.zuhause.mn.org> <19981021180032.X21008@freebie.lemis.com> <13869.58445.435772.587309@zuhause.zuhause.mn.org>

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On Wednesday, 21 October 1998 at  8:40:29 -0500, Bruce Albrecht wrote:
> Greg Lehey writes:
>>> I never had any problem doing so.  Here's my ccd's disklabel entry:
>>>
>>> (snip)
>>
>> Why do you want to do this?  Would you still find a reason to do it
>> with vinum?
>
> I have a 3 disk CCD with multiple partitions set up because it appears
> to improve transfer rates by about 50% (IIRC) over having each
> partition on a separate drive.  I know you advocate using one very
> large partition, but I prefer to keep my partitions small enough so
> that I can dump any of them to a 90 meter DAT tape (roughly 2 GB)
> without having to deal with tape swap.  I have a DAT autoloader, so if
> there's an automated way of dealing with EOT with dump, I would
> reconsider this decision, but this is the easiest way for me to deal
> with backup at this time.

Hmm.  Yes, that's a valid reason.  It wouldn't be with vinum, because
you could then just create individual volumes.

Greg
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