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Re: [LUG] LTSP, but sort of reverse use.



Andrew Rogers wrote:
Neil Stone wrote:

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Andrew Rogers wrote:

Tom mentioned K12LTSP in a different thread so I thought I would mention my different use of LTSP.

My setup:

Server: 650 MHz 30GB HD. University provided. Mandrake 9.1 (don't tell the Uni!). eth0 connected to Uni's LAN, eth1 I added myself.

Client: Self built Athlon XP2000, 256 Mb DDR333MHz RAM. Approx cost (to me) £200. No HD, no CD, no monitor. Not really a terminal.

Why: I need raw processing power for simulations, the Athlon provides it at low cost.

The Athlon runs an SSH server, I ssh into the Athlon from my PC and the Athlon is the set to run the simulation. The significant difference between my use of LTSP and 'normal' use is that my client (the Athlon) has no display and thus is not a terminal.

I found it necessary to use files from a Mandrake 9 installation on the clients NFS mounted filesystem so that my programs would run. The LTSP filesystem was not suitable, but without it I wouldn't have even tried this.

It seems that the K12LTSP is similar to what I did with the Mandrake 9 filesystem but K12LTSP is based on RedHat 9. I expect the K12LTSP is better than my effort with Mandrake, the Athlon doesn't shut down properly.



Whats this "shutdown" think you mention...?


It's to do with the init.d scripts I think. The NFS filesystems are unmounted by the client being shutdown, then the remaining init.d scripts can't be executed and so the client never actually switches off. I haven't really investigated since I'm not worried to much as the filesystems are remote from the client and don't get corrupted.


I still have no idea what this "shutdown" think you talk of is.. I must never have come across it.. does anyone else understand the term "shutdown" ??


Neil

;-)


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