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Re: Rack mounted backend ideas



On Tue, 2003-01-14 at 04:18, Ron Johnson wrote:
> On Tue, 2003-01-14 at 02:15, Lee W wrote:
> > > It is also more
> > > "space appropriate" to do this headless than to go with a separate
> > > traditional box/monitor/keyboard, so long as I'm not walking into more
> > > headaches than I can guess at at present.
> > >
> > 
> > Hi Mark,
> > 
> > Given that you are putting all this in a rack,  Have you considered using a
> > KVM switch, such as those supplied by Belkin.  You would then only need a
> > single Keyboard, Monitor & Mouse for all of your PC's, this would get around
> > any potential problems you may have with serial as well as providing a
> > backup means of using your machines in the event that serial input fails.
> 
> That, and you can run X or text mode (with all attendant benefits)
> native to each box at full wire speed, which is much faster than the
> 115Kbps (or is the console restricted to 19.2Kbps?) serial speed
> 
> -- 
> +------------------------------------------------------------+
> | Ron Johnson, Jr.     mailto:ron.l.johnson@cox.net          |
> | Jefferson, LA  USA   http://members.cox.net/ron.l.johnson  |
> |                                                            |
> | "Basically, I got on the plane with a bomb. Basically, I   |
> |  tried to ignite it. Basically, yeah, I intended to damage |
> |  the plane."                                               |
> |    RICHARD REID, who tried to blow up American Airlines    |
> |                  Flight 63                                 |
> +------------------------------------------------------------+

My understanding is that the serial speed can be set to what the
hardware can support, but don't think that will be the only connection
among the computers - they will be bound by Ethernet. The serial line is
only because the boot loaders only support serial as a way of connecting
from another device - once the kernel and networking are up, they will
be on the local Ethernet backbone as the method of interaction.
-- 
Mark L. Kahnt, FLMI/M, ALHC, HIA, AIAA, ACS, MHP
ML Kahnt New Markets Consulting
Tel: (613) 531-8684 / (613) 539-0935
Email: kahnt@hosehead.dyndns.org

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