From: Daniel Phillips <phillips@phunq.net>
To: Rik van Riel <riel@redhat.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
David Newall <davidn@davidnewall.com>,
linux-kernel@vger.kernel.org
Subject: Re: [ANNOUNCE] Ramback: faster than a speeding bullet
Date: Thu, 13 Mar 2008 18:23:14 -0800 [thread overview]
Message-ID: <200803131923.14840.phillips@phunq.net> (raw)
In-Reply-To: <20080313162711.3d483e6c@cuia.boston.redhat.com>
On Thursday 13 March 2008 13:27, Rik van Riel wrote:
> On Thu, 13 Mar 2008 11:14:39 -0800
> Daniel Phillips <phillips@phunq.net> wrote:
>
> > Scream is an exaggeration, and FUD only applies to somebody who
> > consistently overlooks the primary proposition in this design: that the
> > battery backed power supply, computer hardware and Linux are reliable
> > enough to entrust your data to them.
>
> That's a reasonable enough assumption, to anyone who has never dealt
> with software before, or whose data is just not important.
>
> People who have dealt with computers for longer will know that anything
> can fail at any time, and usually does unexpectedly and at bad moments.
>
> Some defensive programming to deal with random failures could make your
> project appealing to a lot more people than it would appeal to in its
> current state.
In its current state it has bugs and so should appeal only to
programmers who like to work with cutting edge stuff.
So long as you keep insisting it has to have some kind of slow
transactional sync to disk in order to be reliable enough for
enterprise use, I have to leave you in my FUD filter. Did you
read Ric's post where he mentions the UPS in some EMS products?
Ask yourself, what is the UPS for? Then ask yourself if EMC
makes billions of dollars selling those things to enterprise
clients.
Daniel
next prev parent reply other threads:[~2008-03-14 2:23 UTC|newest]
Thread overview: 153+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-10 6:46 [ANNOUNCE] Ramback: faster than a speeding bullet Daniel Phillips
2008-03-10 7:51 ` Grzegorz Kulewski
2008-03-10 8:23 ` Daniel Phillips
2008-03-10 9:37 ` Alan Cox
2008-03-10 21:03 ` Lars Marowsky-Bree
2008-03-11 11:14 ` Daniel Phillips
2008-03-11 11:23 ` Lars Marowsky-Bree
2008-03-11 11:50 ` Daniel Phillips
2008-03-11 17:26 ` Chris Friesen
2008-03-11 19:56 ` Daniel Phillips
2008-03-11 20:53 ` Willy Tarreau
2008-03-12 8:17 ` Daniel Phillips
2008-03-12 14:41 ` Mike Snitzer
2008-03-13 20:34 ` Rik van Riel
2008-03-14 2:20 ` Daniel Phillips
2008-03-11 21:56 ` Lars Marowsky-Bree
2008-03-11 23:02 ` Daniel Phillips
2008-03-12 13:25 ` Benny Amorsen
2008-03-12 13:30 ` Alan Cox
2008-03-13 15:29 ` Benny Amorsen
2008-03-14 9:30 ` Pavel Machek
2008-03-14 11:07 ` Ric Wheeler
2008-03-14 11:41 ` Benny Amorsen
2008-03-14 12:12 ` Ric Wheeler
2008-03-14 12:56 ` Theodore Tso
2008-03-14 15:47 ` Ric Wheeler
2008-03-14 16:49 ` Theodore Tso
2008-03-14 17:04 ` Ric Wheeler
2008-03-14 18:03 ` david
2008-03-14 19:03 ` writeback cache dangers " Pavel Machek
2008-03-14 19:29 ` Theodore Tso
2008-03-13 9:15 ` Matthias Schniedermeyer
2008-03-11 23:30 ` Daniel Phillips
2008-03-13 13:27 ` Ric Wheeler
2008-03-13 19:02 ` Daniel Phillips
2008-03-13 19:12 ` Ric Wheeler
2008-03-13 19:38 ` Daniel Phillips
2008-03-11 4:23 ` Daniel Phillips
2008-03-10 9:22 ` Alan Cox
2008-03-10 19:01 ` Rik van Riel
2008-03-11 4:28 ` Daniel Phillips
2008-03-11 3:50 ` Daniel Phillips
2008-03-11 13:32 ` Artur Skawina
2008-03-11 14:31 ` Artur Skawina
2008-03-12 13:11 ` Alan Cox
2008-03-12 17:29 ` Daniel Phillips
2008-03-12 18:11 ` Chris Friesen
2008-03-12 22:56 ` Daniel Phillips
2008-03-13 5:45 ` David Newall
2008-03-13 6:17 ` Daniel Phillips
2008-03-13 6:30 ` David Newall
2008-03-13 6:50 ` Daniel Phillips
2008-03-13 7:05 ` David Newall
2008-03-13 7:13 ` Daniel Phillips
2008-03-15 13:32 ` Pavel Machek
2008-03-15 20:22 ` Daniel Phillips
2008-03-15 21:33 ` Pavel Machek
2008-03-15 21:47 ` Daniel Phillips
2008-03-13 6:32 ` david
2008-03-13 7:12 ` Daniel Phillips
2008-03-13 7:55 ` david
2008-03-13 8:06 ` Daniel Phillips
2008-03-13 8:39 ` david
2008-03-13 9:16 ` Daniel Phillips
2008-03-13 16:25 ` david
2008-03-13 19:32 ` Daniel Phillips
2008-03-13 19:50 ` David Newall
2008-03-13 20:03 ` Daniel Phillips
2008-03-14 17:53 ` Jeff Moyer
2008-03-15 20:26 ` Pavel Machek
2008-03-15 20:40 ` Mike Snitzer
2008-03-15 21:05 ` Daniel Phillips
2008-03-15 20:18 ` Pavel Machek
2008-03-15 20:51 ` Daniel Phillips
2008-03-13 9:49 ` Daniel Phillips
2008-03-13 5:39 ` David Newall
2008-03-13 6:14 ` Daniel Phillips
2008-03-13 13:22 ` Alan Cox
2008-03-13 19:14 ` Daniel Phillips
2008-03-13 20:27 ` Rik van Riel
2008-03-14 2:23 ` Daniel Phillips [this message]
2008-03-14 5:22 ` David Newall
2008-03-14 5:42 ` Daniel Phillips
2008-03-14 14:00 ` John Stoffel
2008-03-15 20:59 ` Willy Tarreau
2008-03-15 20:56 ` Alan Cox
2008-03-15 21:25 ` Daniel Phillips
2008-03-15 21:08 ` Alan Cox
2008-03-15 21:51 ` Daniel Phillips
2008-03-15 21:17 ` Daniel Phillips
2008-03-15 21:03 ` Alan Cox
2008-03-15 22:00 ` Daniel Phillips
2008-03-15 23:05 ` Alan Cox
2008-03-16 21:57 ` Daniel Phillips
2008-03-16 21:55 ` Alan Cox
2008-03-16 22:36 ` Daniel Phillips
2008-03-16 22:46 ` Alan Cox
2008-03-16 23:39 ` Daniel Phillips
2008-03-17 11:53 ` Alan Cox
2008-03-17 1:31 ` David Newall
2008-03-17 2:42 ` Daniel Phillips
2008-03-17 3:59 ` david
2008-03-17 5:52 ` Daniel Phillips
2008-03-17 6:49 ` david
2008-03-17 8:16 ` Daniel Phillips
2008-03-17 10:39 ` Alan Cox
2008-03-17 13:52 ` Ric Wheeler
2008-03-17 14:42 ` david
2008-03-17 17:23 ` david
2008-03-17 17:30 ` Willy Tarreau
[not found] ` <200803180233.10156.phillips@phunq.net>
2008-03-18 13:03 ` David Newall
2008-03-18 16:36 ` david
2008-03-31 11:40 ` Daniel Phillips
2008-04-01 0:28 ` david
2008-04-01 4:07 ` Daniel Phillips
2008-04-01 4:23 ` david
2008-04-01 6:08 ` Daniel Phillips
2008-03-18 13:57 ` Alan Cox
2008-03-31 11:39 ` Daniel Phillips
2008-03-17 7:14 ` David Newall
2008-03-17 8:25 ` Daniel Phillips
2008-03-17 18:56 ` David Newall
2008-03-23 9:33 ` Pavel Machek
2008-03-23 20:44 ` Daniel Phillips
2008-03-15 21:54 ` Willy Tarreau
2008-03-15 22:33 ` Daniel Phillips
2008-03-15 23:22 ` david
2008-03-15 23:57 ` Krzysztof Halasa
2008-03-15 23:22 ` Willy Tarreau
2008-03-16 3:33 ` Daniel Phillips
2008-03-16 5:24 ` David Newall
2008-03-16 12:49 ` Ingo Oeser
2008-03-16 6:56 ` Willy Tarreau
2008-03-16 22:12 ` Krzysztof Halasa
2008-03-16 13:14 ` Alan Cox
2008-03-16 19:04 ` Theodore Tso
2008-03-16 22:02 ` Krzysztof Halasa
2008-03-15 23:18 ` Bernd Eckenfels
2008-03-16 5:42 ` David Newall
2008-03-16 20:48 ` Daniel Phillips
2008-03-16 22:15 ` Krzysztof Halasa
2008-03-16 22:38 ` Daniel Phillips
2008-03-16 23:08 ` Krzysztof Halasa
2008-03-16 23:43 ` Daniel Phillips
2008-03-10 14:51 ` Artur Skawina
2008-03-10 18:49 ` Chris Snook
2008-03-11 5:06 ` Greg KH
2008-03-11 5:22 ` Daniel Phillips
2008-03-11 5:48 ` david
2008-03-11 6:27 ` Greg KH
2008-03-12 12:01 ` tvrtko.ursulin
2008-03-12 17:27 ` Daniel Phillips
[not found] <OFA00954A4.45F32CA2-ON8025740B.005D7B40-8025740B.005EECA6@sophos.com>
2008-03-13 19:34 ` Daniel Phillips
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