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Groups > comp.arch.embedded > #12776
| From | Tom Gardner <spamjunk@blueyonder.co.uk> |
|---|---|
| Newsgroups | comp.arch.embedded |
| Subject | Re: Resource revocation |
| References | (11 earlier) <ksv3sg$n7i$1@speranza.aioe.org> <P0MIt.27653$Ma6.4004@fx27.am4> <kt0sgo$rj2$1@speranza.aioe.org> <gb58v81h50vcd3sm1fr9dg07me7tfmkgiq@4ax.com> <7x8v0rk5so.fsf@ruckus.brouhaha.com> |
| Message-ID | <avXIt.22876$FS6.20500@fx10.am4> (permalink) |
| Organization | virginmedia.com |
| Date | 2013-07-27 23:05 +0100 |
On 27/07/13 23:16, Paul Rubin wrote: > upsidedown@downunder.com writes: >> Such systems are designed to work 10 (contractual requirement) to 50 >> years continuously without reboots.... UK POTS telephone exchanges had a requirement for a specified number of minutes downtime in its 40 year lifetime. Not quite the same thing, but close. > That sounds pretty outlandish. I'd like to know what kind of hardware > that is. > >> Unfortunately these days, quite often some unreliable COTS hardware is >> used, forcing to use double or triple redundant systems. > > I've never heard of a serious high-reliability system (COTS or > otherwise) that doesn't use redundancy. Joe Armstrong (Erlang inventor) > likes to say that a non-redundant system can't be called reliable, since > the power cord is a single point of failure. One should always distinguish "high availability" from "high reliability". Telco systems are typically HA without necessarily being HR.
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Resource revocation Don Y <this@isnotme.com> - 2013-07-25 12:23 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-25 12:51 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-25 15:00 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-25 19:38 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-25 22:12 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-25 23:37 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 01:13 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-26 02:48 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 04:19 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-26 09:46 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 10:21 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-26 19:30 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 11:56 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-26 20:08 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 13:11 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-26 12:31 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-27 11:08 -0700
Re: Resource revocation Rob Gaddi <rgaddi@technologyhighland.invalid> - 2013-07-29 09:16 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-29 10:22 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-29 11:22 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-27 08:56 -0700
Re: Resource revocation Hans-Bernhard Bröker <HBBroeker@t-online.de> - 2013-07-26 19:25 +0200
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-26 10:51 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-26 19:21 +0100
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-26 11:50 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-26 19:42 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 12:43 -0700
Does the Buddha have a real time nature? ;) (was Resource revocation) Roberto Waltman <usenet@rwaltman.com> - 2013-07-26 17:06 -0400
Re: Does the Buddha have a real time nature? ;) (was Resource revocation) Don Y <this@isnotme.com> - 2013-07-26 17:12 -0700
Re: Does the Buddha have a real time nature? ;) (was Resource revocation) Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-27 09:44 +0100
Re: Does the Buddha have a real time nature? ;) (was Resource revocation) Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-27 09:45 +0100
Re: Does the Buddha have a real time nature? ;) (was Resource revocation) Don Y <this@isnotme.com> - 2013-07-27 12:28 -0700
Re: Does the Buddha have a real time nature? ;) (was Resource revocation) Hans-Bernhard Bröker <HBBroeker@t-online.de> - 2013-07-27 14:11 +0200
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 12:40 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-26 21:29 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 13:52 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-26 22:55 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 17:22 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-27 10:02 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-27 09:29 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-27 18:20 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-27 12:48 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-27 22:57 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-27 16:18 -0700
Re: Resource revocation Roberto Waltman <usenet@rwaltman.com> - 2013-07-31 16:33 -0400
Re: Resource revocation upsidedown@downunder.com - 2013-07-27 22:53 +0300
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-27 22:42 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-27 16:41 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-27 16:49 -0700
Re: Resource revocation upsidedown@downunder.com - 2013-07-28 08:39 +0300
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-27 23:11 -0700
Re: Resource revocation Roberto Waltman <usenet@rwaltman.com> - 2013-07-31 16:15 -0400
Re: Resource revocation upsidedown@downunder.com - 2013-08-01 00:13 +0300
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-27 15:16 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-27 23:05 +0100
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-27 15:37 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-27 23:38 +0100
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-27 16:08 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-28 01:16 +0100
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-27 18:43 -0700
Re: Resource revocation upsidedown@downunder.com - 2013-07-28 09:01 +0300
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-27 15:21 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-27 23:07 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-26 12:00 -0700
Re: Resource revocation stephenXXX@mpeforth.com (Stephen Pelc) - 2013-07-27 16:49 +0000
Re: Resource revocation Richard Damon <Richard@Damon-Family.org> - 2013-07-28 18:31 -0400
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-28 15:51 -0700
Re: Resource revocation Richard Damon <Richard@Damon-Family.org> - 2013-07-28 20:12 -0400
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-28 18:35 -0700
Re: Resource revocation Richard Damon <Richard@Damon-Family.org> - 2013-07-29 00:10 -0400
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-29 00:23 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-29 01:05 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-29 12:07 -0700
Re: Resource revocation upsidedown@downunder.com - 2013-07-30 01:11 +0300
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-29 15:20 -0700
Re: Resource revocation Rob Gaddi <rgaddi@technologyhighland.invalid> - 2013-07-29 15:42 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-29 16:41 -0700
Re: Resource revocation upsidedown@downunder.com - 2013-07-30 08:51 +0300
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-30 09:09 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-30 01:30 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-30 10:04 +0100
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-30 02:55 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-30 07:12 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-30 16:59 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-30 13:17 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-30 10:12 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-30 18:48 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-30 20:18 -0700
Re: Resource revocation upsidedown@downunder.com - 2013-07-31 09:27 +0300
Re: Resource revocation [long] Don Y <this@isnotme.com> - 2013-07-31 00:47 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-30 02:50 -0700
Re: Resource revocation upsidedown@downunder.com - 2013-07-30 13:22 +0300
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-30 07:24 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-30 01:17 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-29 19:28 -0700
Re: Resource revocation upsidedown@downunder.com - 2013-07-29 11:40 +0300
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-29 11:44 -0700
Re: Resource revocation Tom Gardner <spamjunk@blueyonder.co.uk> - 2013-07-29 20:56 +0100
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-29 13:16 -0700
Re: Resource revocation Richard Damon <Richard@Damon-Family.org> - 2013-07-30 00:08 -0400
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-30 23:41 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-31 00:58 -0700
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-31 10:18 -0700
Re: Resource revocation George Neuner <gneuner2@comcast.net> - 2013-08-02 06:19 -0400
Re: Resource revocation Richard Damon <Richard@Damon-Family.org> - 2013-08-03 02:26 -0400
Re: Resource revocation Paul Rubin <no.email@nospam.invalid> - 2013-07-28 19:31 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-29 00:44 -0700
Re: Resource revocation Richard Damon <Richard@Damon-Family.org> - 2013-07-25 22:42 -0400
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-25 22:12 -0700
Re: Resource revocation "Boudewijn Dijkstra" <sp4mtr4p.boudewijn@indes.com> - 2013-07-31 13:41 +0200
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-31 07:51 -0700
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-31 08:07 -0700
Re: Resource revocation Anders.Montonen@kapsi.spam.stop.fi.invalid - 2013-07-31 15:55 +0000
Re: Resource revocation Don Y <this@isnotme.com> - 2013-07-31 10:18 -0700
Re: Resource revocation "Boudewijn Dijkstra" <sp4mtr4p.boudewijn@indes.com> - 2013-08-01 14:42 +0200
Re: Resource revocation Don Y <this@isnotme.com> - 2013-08-01 14:34 -0700
Re: Resource revocation upsidedown@downunder.com - 2013-08-02 09:08 +0300
Re: Resource revocation Don Y <this@isnotme.com> - 2013-08-02 07:26 -0700
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