From: Chris Torek <torek@torek.net>
To: The Eunuchs Hysterical Society <tuhs@tuhs.org>
Subject: Re: [TUHS] VFS prior to 1984
Date: Mon, 06 Jul 2020 09:51:27 -0700 [thread overview]
Message-ID: <202007061651.066GpW9s048139@elf.torek.net> (raw)
In-Reply-To: Your message of "Sat, 04 Jul 2020 17:16:09 -0700." <20200705001609.GO29318@mcvoy.com>
>On Sun, Jul 05, 2020 at 10:05:57AM +1000, Dave Horsfall wrote:
>We found a bunch of those because computers used to be ECC or parity and
>then 15 years ago or so, they just dumped the parity bit so single bit
>errors go unreported (noice, computer industry).
To be fair, there are still some ECC systems. Unfortunately most
of the home-use Intel boxes aren't. My own home-use box isn't and
(now 6+ years ago) I had bad RAM in it that produced single-bit
errors in an inode block that led to panics that led to me finding
the single-bit errors, but I don't know if there are some damaged
files.
I keep thinking I'll replace it with a new box that does have ECC,
but haven't gotten around to it yet. I see some consumer-priced
AMD CPUs have at least theoretical ECC support but I haven't found
anything that says the ECC actually works, and have seen a few
articles that hint that it doesn't. iX sells NAS boxes that do
have ECC, though.
Chris
next prev parent reply other threads:[~2020-07-06 17:24 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 9:09 Paul Ruizendaal
2020-06-23 14:01 ` Larry McVoy
2020-06-23 15:12 ` Clem Cole
2020-06-23 15:55 ` Rich Morin
2020-06-23 20:38 ` Rob Pike
2020-06-23 20:57 ` Larry McVoy
2020-06-24 5:14 ` arnold
2020-06-24 21:08 ` Dave Horsfall
2020-06-24 19:30 ` Clem Cole
2020-06-24 19:36 ` Larry McVoy
2020-06-25 6:52 ` Rob Gingell
2020-07-05 0:05 ` Dave Horsfall
2020-07-05 0:16 ` Larry McVoy
2020-07-06 4:42 ` Dave Horsfall
2020-07-06 16:51 ` Chris Torek [this message]
2020-07-06 23:23 ` [TUHS] ECC memory John Gilmore
2020-07-07 1:07 ` [TUHS] VFS prior to 1984 Bakul Shah
2020-07-05 1:43 ` Clem Cole
2020-07-05 14:43 ` Larry McVoy
2020-07-05 18:40 ` Arthur Krewat
2020-07-05 20:08 ` Clem Cole
2020-07-05 20:42 ` John Cowan
2020-07-05 21:04 ` Clem Cole
2020-07-05 21:14 ` Dan Cross
2020-06-24 16:51 ` Anthony Martin
2020-06-24 17:31 ` Anthony Martin
2020-06-24 18:31 ` Paul Ruizendaal
2020-06-25 0:56 ` Rob Gingell via TUHS
2020-06-25 4:15 ` [TUHS] Oh, things were very different Rich Morin
2020-06-25 15:45 ` Lawrence Stewart
2020-06-25 16:24 ` Warner Losh
2020-06-25 17:57 ` Arthur Krewat
2020-06-25 20:22 ` Dave Horsfall
2020-06-25 20:42 ` Michael Kjörling
2020-06-25 20:49 ` Clem Cole
2020-06-26 0:48 ` Dave Horsfall
2020-06-24 19:05 ` [TUHS] VFS prior to 1984 Paul Ruizendaal
2020-06-24 20:27 ` Derek Fawcus
2020-06-24 21:33 ` Greg A. Woods
2020-06-25 0:45 ` Adam Thornton
2020-06-25 19:40 ` Greg A. Woods
2020-06-23 22:17 Norman Wilson
2020-06-23 22:24 ` Dave Horsfall
2020-06-24 4:09 ` Warner Losh
2020-06-24 5:10 ` Dave Horsfall
2020-06-24 5:33 ` Bakul Shah
2020-06-24 9:10 ` Andrew Warkentin
2020-06-24 14:31 Noel Chiappa
2020-06-24 15:21 ` Clem Cole
2020-06-24 17:51 Noel Chiappa
2020-06-24 18:13 ` Richard Salz
2020-06-24 18:46 ` Lars Brinkhoff
2020-06-24 18:31 Norman Wilson
2020-06-25 6:22 ` arnold
2020-06-25 19:31 Noel Chiappa
2020-06-25 20:23 Noel Chiappa
2020-06-25 20:25 Noel Chiappa
2020-06-26 5:49 ` Lars Brinkhoff
2020-06-26 8:34 ` Dave Horsfall
2020-06-26 11:13 ` arnold
2020-06-29 9:11 Paul Ruizendaal
2020-06-29 14:45 ` Larry McVoy
2020-06-29 14:53 ` Paul Ruizendaal
2020-06-29 15:14 ` Larry McVoy
2020-06-29 16:34 ` Heinz Lycklama
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