Re: [K12OSN] Redundant LTSP Server Setup

Paul Nelson (pnelson@riverdale.k12.or.us)
28 Mar 2002 23:52:20 -0800


It's not hard at all to do this and it's a much better way of running a
lab of more than 10-15 machines. Two small servers will be faster than
one big one.

Just run dhcpd on one of the K12LTSP servers and turn it off on the
other one.

In your working dhpcd.conf file add some lines for the workstations you
want running on the second server. What you're really doing is
identifying the machine by its MAC address, giving it a specific ip
address and then using the "option root-path" line to tell the client to
get its file system from a different server.

Here's an example from our server.

    host ws003 {
        hardware ethernet     00:D0:09:30:28:B2;
        fixed-address         10.171.0.3;
       option root-path      "10.171.0.15:/opt/ltsp/i386";
        kernels are specified in /tftpboot/lts/boot/pxe/pxelinux.cfg/
        filename              "/lts/pxe/pxelinux.bin";
    }

;-) Paul

On Thu, 2002-03-28 at 11:41, Chris Thomas wrote:
> Hello fellow sys. and network admins:
> 
> We currently have a K12LTSP server that can support 10-12 workstations
> simultaneously. This is not good enough for our computer lab which has 25
> seats. Has anyone setup K12LTSP where two or more servers were serving a
> pool of workstations? Your help is munch appreciated.
> 
> 
> Chris Thomas
> 
> 
> 
> _______________________________________________
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-- 
==========================================================
Paul Nelson................... pnelson@riverdale.k12.or.us
Riverdale School, 11733 SW Breyman Ave, Portland, OR 97219
school (503)636-4511.....................fax (503)635-6342
Riverdale Web Page......... http://www.riverdale.k12.or.us



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