ven't done this yet?
Chuck Youse
Director of Engineering
CyberSites, Inc.
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> > You would benifit greatly by purchaing "Unix Netowrk Programming Vol 1"
> > by Stevens.
> Agreed; V. 2 is an excellent "code walkthrough" of the BSD 4.3
> implementation.
Boy do I hate to be picky: V.2 is a walkthrough of 4.4BSD-Lite. I agre
Whoa ... can anyone substantiate that this poor performance is typical
or atypical of DPT SCSI RAID controllers?
I was just about to drop $6000 on a DPT SmartRAID IV 64MB. . .
Chuck Youse
Director of Systems
cyo...@cybersites.com
On Thu, 13 May 1999, Greg Lehey wrote:
> On Wednesday,
order a really, really
expensive machine and I want to be sure I can get it to work .. :)
Chuck Youse
Director of Systems
cyo...@cybersites.com
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onnections from the local
machine will only connect to the _first_ (or "real") IP address for an
interface. A connection, for example, from this machine to 208.156.59.10
just hangs ...
I'm assuming that I've simply forgotten some configuration step. This box
is running
New daemon book?
I must have missed that. Do you have the full title?
Chuck
-Original Message-
From: Ollivier Robert
To: freebsd-hackers@FreeBSD.ORG
Date: Thursday, May 20, 1999 5:32 PM
Subject: Re: What does VOP_WHITEOUT() do?
>According to Zhihui Zhang:
>> Can anyone tell me what d
Oh, nevermind. I must have misinterpreted the previous post. I thought
that a _newer_ book had arrived.
Chuck
-Original Message-
From: R. Matthew Emerson
To: Chuck Youse
Cc: freebsd-hackers@FreeBSD.ORG
Date: Thursday, May 20, 1999 6:11 PM
Subject: Re: What does VOP_WHITEOUT() do
Is there any particular reason why this hasn't been pulled into the main
tree? It's been around for a while, and in my experience performs stably.
(on 2.2.x anyway). I was shocked when I discovered that I still needed to
grab the drivers and install them separately for 3.x.
Chuck Yous
IFF_RUNNING indicates that "resources are allocated for this device", i.e.,
everything's ready to go.
IFF_UP provides an administrative control over the operational status of the
device.
Chuck Youse
Director of Systems
cyo...@cybersites.com
-Original Message-
From: B
I believe the DMA chip itself provides 20 bits, and external circuitry
extends the remaining 4 bits.
Chuck Youse
Director of Systems
cyo...@cybersites.com
-Original Message-
From: Warner Losh
To: Jos Backus
Cc: Wilko Bulte ; zzh...@cs.binghamton.edu
; freebsd-hackers@FreeBSD.ORG
Date
Forgive my ignorance, but what exactly is meant by a "variant link", and
what might one be used for?
Chuck Youse
Director of Systems
cyo...@cybersites.com
-Original Message-
From: Marc Ramirez
To: hack...@freebsd.org
Date: Sunday, June 13, 1999 1:12 PM
Subject: symlin
ven't done this yet?
Chuck Youse
Director of Engineering
CyberSites, Inc.
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I was wondering if anybody was currently working on support for any Mylex
RAID controllers. We're unfortunately a generation behind on the DPTs and
particular vendor that I work with only sells Mylex with their machines.
Chuck Youse
Director of Engineering
[EMAIL PROTECTED]
To Unsubs
I'm not quite sure of the value of this in practice either (as one could
easily expand the rules by hand), but it's not too difficult to implement.
Chuck Youse
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ystem.
Chuck Youse
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One of the biggest reasons for the difference: FreeBSD, by default,
performs _synchronous_ metadata updates, and Linux performs asynchronous
metadata updates.
It's definitely a bit slower, but the payoff is in reliability. I have
seen more than one [production!] Linux machine completely tras
omething to do with 4MB pages instead of 4K pages.
Again, I could be wrong on this one.
Chuck Youse
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On Fri, 29 Oct 1999, Oren Sarig wrote:
> actual physical addresses, by using paging tables. Most of the addresses
> are mapped outside of the actual memory, and so whenever somebody wants to
> access them, a general protection fault occurs. The kernel taps the GPF,
> gets the page from the swap,
On Sun, 31 Oct 1999, Borja Marcos wrote:
> I see (kern_exec.c) I have the vnode of the process
> text, but, how can I obtain the filename for the vnode? Is there a
> routine in the kernel to do that?
Careful here: the UNIX filesystem separates vnodes from directory
entries. One can eas
Such an interface, for generic userland statistical gathering, need not be
[and thus should not be] implemented via a kernel-land system call.
bloat, bloat, bloat.
Chuck
On Thu, 4 Nov 1999, Ricardo Bernardini wrote:
> Original Message Follows
> From: Mike Smith <[EMAIL PROTECTED]>
>
Has anyone toyed with the idea of implementing a swap-based filesystem
similar to Sun's tmpfs?
Chuck Youse
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tmpfs may or may not be a UFS image stored in swap. I have a strong
suspicion that it's not.
MFS *is* a UFS image in memory (backed by swap, of course). As such, it
is not nearly as efficient as it could be for /tmp purposes.
Chuck
On Thu, 2 Dec 1999, Mike Smith wrote:
> >
> > Has anyone to
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