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Date:      Wed, 27 Feb 2002 16:59:50 -0800
From:      Terry Lambert <tlambert2@mindspring.com>
To:        Doug Ambrisko <ambrisko@ambrisko.com>
Cc:        "Clark C . Evans" <cce@clarkevans.com>, freebsd-hackers@FreeBSD.org
Subject:   Re: read-only CD-ROM boot partition for vinum webfarm?
Message-ID:  <3C7D8106.28D8D2F4@mindspring.com>
References:  <200202280008.g1S08co54485@ambrisko.com>

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Doug Ambrisko wrote:
> | The issue is that the MTBF for IDE CDROM drives is very
> | low, comparatively, when they are forced to a continuous
> | duty cycle.  This was discuseed two years ago, and I don't
> | think the situation has improved any.  8-(.
> 
> Actually 2 years ago it got much better to be a non-issue.  4 years
> ago with IDE CD-ROMs it was sketchy.  ... but what do I know being
> responsible for manufacturing systems based on FreeBSD mounting root
> via a CD-ROM in a dirty and hostile environment?

Hey, Doug!

I was basing my statement on the inability to use CDROMs
for InterJets, which would have resolved the late-binding
install issue for us.  8-).

What's the MTBF for a CDROM being used as a swap backing
store for program files and a root FS these days?

-- Terry

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