Subject: Re: README: changes to config, to support dump device configuration
To: Chris G. Demetriou <email@example.com>
From: Jason Thorpe <firstname.lastname@example.org>
Date: 06/14/1997 14:30:11
On Sat, 14 Jun 97 14:24:34 -0700
"Chris G. Demetriou" <email@example.com> wrote:
> Huh? "What if you lost inside NFS?"
> What if you lost inside one of your disk controller drivers? Or what
> if your disk controller itself lost? Either of those could cause
> dumps to spew random data to the wrong place on the disk.
> Why is NFS any different?
Yes, I see your point, and I knew that was coming :-)
In one sense, it's not. In another, the way dumps are done to disk typically
involves a relatively short code path... put NFS in there, and suddenly you
involve the krpc code, udp code, ip code, ethernet drivers (which may play
tricky mbuf games), buffer cache, etc.
Jason R. Thorpe firstname.lastname@example.org
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