From: Dick Davies <rasputnik@hellooperator.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] a sure easy way to try out kernel stuff
Date: Mon, 1 Mar 2004 16:09:46 +0000 [thread overview]
Message-ID: <4043604A.6000605@hellooperator.net> (raw)
In-Reply-To: <Pine.LNX.4.44.0402292114020.1983-100000@maxroach.lanl.gov>
ron minnich wrote:
> I think I sent this before, but it's so nice I am sending it again.
>
> Scenario: an EPIA with linuxbios and plan 9 in flash. cpu is named cpu50.
> You want to muck with the kernel and debug it. Easy.
>
> . bind_test_namespace
> cd /sys/src/9/pc
> mk 'CONF=whatever'
> cpu -h cpu50
> echo 'reboot /path/to/9whatever' > /dev/reboot
>
> boom. 9 boots 9. takes 5 seconds. If it blows up, cpu is back in 10
> seconds.
Nice - this is the 9grid cluster, right?
Do you have a howto anywhere for your linuxbios voodoo?
next prev parent reply other threads:[~2004-03-01 16:09 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-01 4:16 ron minnich
2004-03-01 16:09 ` Dick Davies [this message]
2004-03-01 16:17 ` ron minnich
2004-03-01 16:33 ` andrey mirtchovski
2004-03-01 16:37 ` [9fans] " boyd
2004-03-01 16:39 ` [9fans] " lucio
2004-03-01 17:01 ` Matthias Teege
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