[K12OSN] A question about gigabit
Huck
dhuckaby at paasda.org
Fri Sep 3 17:00:58 UTC 2004
So if you bond 2 gig nics and put them into the 2 gig uplink ports...you
get LOTS of speed?
--Huck
David Trask wrote:
>"Support list for opensource software in schools." <k12osn at redhat.com> on
>Monday, August 30, 2004 at 10:36 AM +0000 wrote:
>
>
>>Hello all,
>> I've seen the recommendation for gigabit NICs in the K12LTSP server
>>a number of times on this list and I have a question regarding that.
>>Currently I have 10/100Mb switches in place, and when I set up my shiny
>>new terminal server, I used only one NIC and just tied it into my
>>existing network so that it can be accessed from anywhere on the LAN.
>>So, here's my question: With everything else on my LAN being 10/100
>>would gigabit help me at all. I could buy a new gigabit switch and
>>connect the server to it and it to the rest of my network, but it seems
>>to me that I would just be moving the bottleneck up the stream a few
>>inches. Is my thinking correct, or would a gigabit switch, even if it's
>>the only one on the network, be advantageous? I welcome any thoughts on
>>the subject.
>>
>>
>
>
>Liken it to this....if you have 25 kids in a room that need to go out to
>the hall and into 25 different classrooms...through a standard
>door...they'll do so, but they can only get out so fast. Now take the
>same scenario yet let them out through a garage door. Now the bottleneck
>shifts from the original classroom down to the other 25 rooms. In terms
>of servers....if you come out gigabit and go into a switch at
>gigabit...now the bottleneck has shifted down to the terminal...and the
>difference is huge! For instance...prior to gigabit...if 5 kids tried
>playing tux type....by the 6th kid...it was crawling almost ot the point
>of unplayable. Now with the exact same server (all I did was put in an
>SR24G2...24 ports of 10/100 and 2 ports of 10/100/1000 for uplink) and
>holy cow! The entire lab can play with no noticeable slowdown.
>OpenOffice pops right up..and so forth. The SR24G2 from Amer.com (don't
>go by the prices on the web page....email Michelle mboers at amer.com)
>it's only $179. Good price for what you get.
>
>David N. Trask
>Technology Teacher/Coordinator
>Vassalboro Community School
>dtrask at vcs.u52.k12.me.us
>(207)923-3100
>
>
>_______________________________________________
>K12OSN mailing list
>K12OSN at redhat.com
>https://www.redhat.com/mailman/listinfo/k12osn
>For more info see <http://www.k12os.org>
>
>
>
>
More information about the K12OSN
mailing list