Re: Can OpenBSD run in 24 MB of RAM?

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From: Hannah Schroeter
Date: Thursday, September 4, 2008 - 9:42 am

Hi!

On Thu, Sep 04, 2008 at 06:19:30PM +0200, Paul de Weerd wrote:


That were times when encrypted/kerberized telnet was really useful, back
then, when I really used small boxen as router. Even with more RAM, ssh
was *slow* (because of CPU) on some boxen, while e/k telnet was quite
fast still.



About 10 years ago, I built a dedicated bridge-only system, using a 386
or 486 (don't remember any more, it was at times when obsd actually
*did* run, when GPL_MATH_EMU wasn't dropped from the kernel yet). It ran
on *4* MB of RAM, highly custom kernel, of course. Floppy only, no hard
disk. The only way to fix/customize the box was to generate a new floppy
image on my build host. The floppy was derived from the very old kernel
install stuff (crunchgen/crunchide based binary, initialization shell
script, but not ramdisk, but floppy as root filesystem!). IIRC the box
could be run without any fan, i.e. noiseless, and bridged 2 10-mbit coax
based ethernets quite fine (fine in relation to what was fine *then*!).

Kind regards,

Hannah.
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Messages in current thread:
Can OpenBSD run in 24 MB of RAM?, shr, (Wed Sep 3, 8:00 pm)
Re: Can OpenBSD run in 24 MB of RAM?, Ted Unangst, (Wed Sep 3, 9:29 pm)
Re: Can OpenBSD run in 24 MB of RAM?, Tomas Bodzar, (Wed Sep 3, 11:14 pm)
Re: Can OpenBSD run in 24 MB of RAM?, Steve Shockley, (Thu Sep 4, 3:42 am)
Re: Can OpenBSD run in 24 MB of RAM?, Peter N. M. Hansteen, (Thu Sep 4, 3:57 am)
Re: Can OpenBSD run in 24 MB of RAM?, Giancarlo Razzolini, (Thu Sep 4, 7:22 am)
Re: Can OpenBSD run in 24 MB of RAM?, Paul de Weerd, (Thu Sep 4, 7:46 am)
Re: Can OpenBSD run in 24 MB of RAM?, ropers, (Thu Sep 4, 7:54 am)
Re: Can OpenBSD run in 24 MB of RAM?, Paul de Weerd, (Thu Sep 4, 9:19 am)
Re: Can OpenBSD run in 24 MB of RAM?, Hannah Schroeter, (Thu Sep 4, 9:42 am)
Re: Can OpenBSD run in 24 MB of RAM?, Tim Beikuefner, (Thu Sep 4, 11:06 am)
Re: Can OpenBSD run in 24 MB of RAM?, Tim Beikuefner, (Thu Sep 4, 12:16 pm)
Re: Can OpenBSD run in 24 MB of RAM?, ropers, (Thu Sep 4, 2:57 pm)
Re: Can OpenBSD run in 24 MB of RAM?, Nick Holland, (Thu Sep 4, 4:33 pm)
Re: Can OpenBSD run in 24 MB of RAM?, Rod Whitworth, (Thu Sep 4, 5:08 pm)
Re: Can OpenBSD run in 24 MB of RAM?, Steve Shockley, (Thu Sep 4, 7:28 pm)
Re: Can OpenBSD run in 24 MB of RAM?, Boris Goldberg, (Fri Sep 5, 8:47 am)
Re: Can OpenBSD run in 24 MB of RAM?, Andrew Daugherity, (Sat Sep 6, 11:18 am)
Re: Can OpenBSD run in 24 MB of RAM?, Giancarlo Razzolini, (Tue Sep 9, 11:32 am)