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Date:      Wed, 22 Jul 1998 23:05:51 -0700
From:      Mike Smith <mike@smith.net.au>
To:        "Jordan K. Hubbard" <jkh@time.cdrom.com>
Cc:        Norman C Rice <nrice@emu.sourcee.com>, Satoshi Asami <asami@FreeBSD.ORG>, wjw@IAEhv.nl, stable@FreeBSD.ORG
Subject:   Re: Tree tagging put off by ~12 hours. 
Message-ID:  <199807230605.XAA00450@antipodes.cdrom.com>
In-Reply-To: Your message of "Wed, 22 Jul 1998 22:12:32 PDT." <17072.901170752@time.cdrom.com> 

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> > Earlier this month on the isp mailing list there was a 
> > discussion regarding keeping disk drives cool. Someone
> > (sorry, I do not have the name handy) mentioned a $10
> > gismo containing two small fans that replaces the drive's 
> > normal plastic faceplate. What I did save from the thread 
> > is the following URL and part number.
> 
> "Bay cooler" - there have been at least 3 mounted on the front of each
> of our boxes since Mike Smith went maddog in there one day. ;-)
> 
> Still not enough, really.  Their are airflow problems in any tower
> case that cause bolt-on fans to be a less than ideal solution when
> outside temperatures go past a certain point.

Just to put some perspective on this; when hub went under last weekend 
it had what I call a 5.25" full-height fan assembly (two slightly 
offset 3" high-speed muffin fans) at the top of the tower running 
exhaust. This is about as much air as you can move through such a case 
(you pull all the spare I/O shields to get enough air in) without going 
to a mains-powered axial blower (and I left all mine back in .au).

Basically, we've reached the point where we have to get serious, and 
with some help it looks like we can.  Yay!

-- 
\\  Sometimes you're ahead,       \\  Mike Smith
\\  sometimes you're behind.      \\  mike@smith.net.au
\\  The race is long, and in the  \\  msmith@freebsd.org
\\  end it's only with yourself.  \\  msmith@cdrom.com



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