I hope that any TCO analysis done today would take into account
environmental factors. Power, Cooling, Cabling, and Noise.  The worst is the
friggin noise.  I would think that these issues would have been part of Google's
TCO study, but I know they are not here because, besides our dandy z890,  we
have a large farm made up 1U and 2U servers (The Bain of modern Datacenters).  I
call it the "bee-hive" and if our Occupational Heath and Safety division new
about this place they would declare it an "unsafe work environment".  I could
not imagine the enviromental cost of having 100,000 indivdual servers.  What a
nightmare, no matter how distributed the datacenters are.  At Share 2006 in
Seattle I had the benifit of listening to the boys from Nation Wide.  They did a
couple of great sessions and eluded to the envirnonmental cost savings they
where getting and how this became a selling feature to management before heading
towared linux in the virtual envrionment.  It was excellent.

      Of course there is a good part to the 100,000 server model. Jobs. Lots and
Lots of Jobs.  And I am not talkin jobs just at your company either. I am talkin
jobs at your local Coal or Nuclear power plant.

Tyler Koyl
Saskatchewan Wheat Pool





             "Fargusson.Alan"
             <[EMAIL PROTECTED]
             .ca.gov>                                                        To
             Sent by: Linux on           [email protected]
             390 Port                                                        cc
             <[EMAIL PROTECTED]
             T.EDU>                                                     Subject
                                         Re: Google out of capacity?

             05/04/2006 01:53 PM


              Please respond to
              Linux on 390 Port
             <[EMAIL PROTECTED]
                   T.EDU>






A long time ago I read that they did TCO studies, and found it less costly to
buy lots of low cost hardware over buying fewer high cost systems.

-----Original Message-----
From: Linux on 390 Port [mailto:[EMAIL PROTECTED] Behalf Of Yu
Safin
Sent: Thursday, May 04, 2006 12:39 PM
To: [email protected]
Subject: Re: Google out of capacity?


On 5/4/06, James Melin <[EMAIL PROTECTED]> wrote:
> Does that remind anyone of the descriptions of the humongous vaccuum tube
driven machines that had techs walking through the innards and replacing
> burnt out tubes? Seems Google has come full circle.
>
>
>
>
>             Joe Poole <[EMAIL PROTECTED]>
>             Sent by: Linux on 390 Port
>             <[email protected]>
To
>
[email protected]
>
cc
>             05/04/2006 12:52 PM
>
Subject
>                                                                     Re: Google
out of capacity?
>                            Please respond to
>               Linux on 390 Port <[email protected]>
>
>
>
>
>
>
>
>
> On Thursday 04 May 2006 01:03 pm, Joseph Temple wrote:
>
> > Does anyone know how many of what class of servers are being used?   Also,
> > my guess is that some sort of hybrid might be the answer.  That is some of
> > the clusters may lend themselves to virtualization more than others,
> > yielding variable leverage for different platforms.
> >
> I remember hearing that there are thousands (25k?) in the various computer
> rooms, each one being a special design commodity item.  Technicians walk
> through the rooms with carts, removing failed servers and replacing them with
> new ones.  The old ones are just trashed - not worthy of an attempt to
> repair.
>
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does naybody know if Google's qualified Planners are looking at the
TCO (total cost of ownership) to justify 100k servers versus
SUN/AIX/zOS/zVM solutions?
or is it philosophical and their investors/board of directors want to
show innovation as a way to increase capitalization?

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