Subject: Re: delay before cpu_reset()
To: None <grefen@hprc.tandem.com>
From: Jason Thorpe <thorpej@nas.nasa.gov>
List: tech-kern
Date: 10/09/1998 12:23:37
On Fri, 09 Oct 1998 20:09:13 +0200
Stefan Grefen <grefen@hprc.tandem.com> wrote:
> Yes, (re)booting on a x86 is slow enough we don't have to make it worse.
> For a server you want it to come up as fast as possible ..
Slow because reboot/halt currently (and incorrectly) wait for everything
to die. That's shutdown's job.
> Please:
> 1) do it only for pcconsole, comconsole doesn't need it
Not. What about the case where IDE disks, which CANNOT be issued a
"flush your cache" call, are still writing their data?
Jason R. Thorpe thorpej@nas.nasa.gov
NASA Ames Research Center Home: +1 408 866 1912
NAS: M/S 258-5 Work: +1 650 604 0935
Moffett Field, CA 94035 Pager: +1 650 940 5942