What is the purpose of raised flooring if it *doesn't *create a plenum?
On Fri, Mar 5, 2010 at 10:39 AM, Jason Gurtz jasongu...@npumail.com wrote:
A consultant has recommended FreeAxez for the raised floor in a new data
center. I checked it out and have concerns since it says it does NOT
On Fri, 5 Mar 2010, Dorn Hetzel wrote:
What is the purpose of raised flooring if it *doesn't *create a plenum?
...cabling? (though I think working under a floor to route cables vs
overhead ladder is a pain..but mixing cabling AND air underfloor is much
worse)
On Fri, Mar 5, 2010 at
,
easier to access.
Alex
On Fri, Mar 05, 2010 at 11:14:48AM -0500, Dorn Hetzel wrote:
Date: Fri, 5 Mar 2010 11:14:48 -0500
Subject: Re: FreeAxez raised flooring?
From: Dorn Hetzel dhet...@gmail.com
To: nanog@nanog.org
What is the purpose of raised flooring if it *doesn't *create a plenum
, 5 Mar 2010 11:14:48 -0500
Subject: Re: FreeAxez raised flooring?
From: Dorn Hetzel dhet...@gmail.com
To: nanog@nanog.org
What is the purpose of raised flooring if it *doesn't *create a plenum?
On Fri, Mar 5, 2010 at 10:39 AM, Jason Gurtz jasongu...@npumail.com
wrote
Not sure about the purpose of a raised floor if it doesn't create a plenum,
but, the
step forward from raised-floor plenum is hot-aisle/cold-aisle which requires a
good
bit more discipline in your datacenter, but, is substantially more efficient.
Owen
On Mar 6, 2010, at 12:14 AM, Dorn Hetzel
On Fri, Mar 5, 2010 at 12:54 PM, Owen DeLong o...@delong.com wrote:
Not sure about the purpose of a raised floor if it doesn't create a plenum,
but, the
step forward from raised-floor plenum is hot-aisle/cold-aisle which requires
a good
bit more discipline in your datacenter, but, is
On Fri, Mar 05, 2010 at 01:41:42PM -0500, William Herrin wrote:
On Fri, Mar 5, 2010 at 12:54 PM, Owen DeLong o...@delong.com wrote:
Not sure about the purpose of a raised floor if it doesn't create a plenum,
but, the
step forward from raised-floor plenum is hot-aisle/cold-aisle which
On Mar 6, 2010, at 2:41 AM, William Herrin wrote:
On Fri, Mar 5, 2010 at 12:54 PM, Owen DeLong o...@delong.com wrote:
Not sure about the purpose of a raised floor if it doesn't create a plenum,
but, the
step forward from raised-floor plenum is hot-aisle/cold-aisle which requires
a good
On Fri, Mar 5, 2010 at 1:54 PM, Owen DeLong o...@delong.com wrote:
On Mar 6, 2010, at 2:41 AM, William Herrin wrote:
On Fri, Mar 5, 2010 at 12:54 PM, Owen DeLong o...@delong.com wrote:
Not sure about the purpose of a raised floor if it doesn't create a plenum,
but, the
step forward from
On Sat, Mar 06, 2010 at 02:54:42AM +0800, Owen DeLong wrote:
On Mar 6, 2010, at 2:41 AM, William Herrin wrote:
On Fri, Mar 5, 2010 at 12:54 PM, Owen DeLong o...@delong.com wrote:
Not sure about the purpose of a raised floor if it doesn't create a
plenum, but, the
step forward from
On Fri, Mar 5, 2010 at 2:15 PM, Wayne E. Bouchard w...@typo.org wrote:
Actually, my experience has been that most of the newer installations
(last 5-7 years) that I have been able to see where raised floor is
employed are also doing hot/cold rows.
We have/are building new datacenters with a
We have/are building new datacenters with a raised floor plenum. Air
is directed into the racks from below, and ducted out of the top. No
hot/cold aisle, just lots of cold air to cool the equipment. It's an
AFCO rack design. Seems to be efficient so far.
How do you measure efficiency? How
On Fri, Mar 5, 2010 at 10:10 PM, Tim Durack tdur...@gmail.com wrote:
Same way you cool the top of a rack in a cold/hot aisle system. Blow
cold air up the front of the rack. We measure temperature at select
points in the rack. Keep the hottest spot below set point, and
everything is fine. The
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