Setup used in Greek Schools

[David Groos]

You know, this kind of info is not only useful as we implement LTSP, it's
also useful as we advocate for LTSP/open source with school/district IT
departments. Thanks for always sharing the work of the Greek Schools.

On Sat, Jun 13, 2015 at 8:05 AM Alkis Georgopoulos <alkisg at gmail.com> wrote:

> On 12/06/2015 06:16 μμ, Job Cacka wrote:
> > Years ago, we used 64MB of RAM per thin client connection as a rule of
> > thumb for calculating RAM. So if your class size is 25 thin clients you
> > would want 64 MB * 25 = 1600 MB or 1.56 GB. I think this rule of thumb
> > is old however. We were using LTSP 5 on Ubuntu 10.04 I believe. However
> > if you doubled the RAM requirements you would still be under your 4GB.
>
>
> Currently we're using these formulas:
> 1) Server RAM = 1500 + 30*fat-clients + 300*thin-clients
> 2) Server CPU = 1500 + 30*fat-clients + 300*thin-clients
> ...the server CPU measured in passmark, e.g.
> http://www.cpubenchmark.net/cpu.php?cpu=Intel+Core+i3-3220+@+3.30GHz
> Average CPU Mark = 4210
>
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