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Re: 2.6.25-rc8: FTP transfer errors

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To: <jesper.juhl@...>
Cc: <tilman@...>, <lkml@...>, <yoshfuji@...>, <jeff@...>, <rjw@...>, <linux-kernel@...>, <linux-net@...>
Date: Thursday, April 10, 2008 - 6:46 pm

From: "Jesper Juhl" <jesper.juhl@gmail.com>
Date: Fri, 11 Apr 2008 00:09:11 +0200


[ The person you are replying to was being sarcastic, BTW. ]

That's not the case we're talking about in this specific instance.  In
this particular case the user is more than capable of bisecting, he
just isn't willing to invest the time.

And I'm supposed to be willing to invest the time to analyze the TCP
dumps or whatever to diagnose the problem?  And I guess I should do
this for every single networking bug report or issue?  Who is
going to clone me and the rest of the core networking developers
so that this is actually tenable?

That's ludicrious, I don't have a reproducer, this person does.  And
if they bisect, we'll know _exactly_ what change introduced the
problem.  Then I can use my brain to figure out the correct way
to resolve the problem.

Bisecting is a mindless activity that saves developers tons of time.

What people don't get is that this is a situation where the "end node
principle" applies.  When you have limited resources (here:
developers) you don't push the bulk of the burdon upon them.  Instead
you push things out to the resource you have a lot of, the end nodes
(here: users), so that the situation actually scales.
--
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Messages in current thread:
[Bug #10391] 2.6.25-rc7/8: Another resume regression, Rafael J. Wysocki, (Tue Apr 8, 7:02 pm)
2.6.25-rc8: FTP transfer errors, Mark Lord, (Wed Apr 9, 12:56 am)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Wed Apr 9, 9:37 am)
Re: 2.6.25-rc8: FTP transfer errors, Jeff Garzik, (Wed Apr 9, 12:46 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Wed Apr 9, 1:16 pm)
re: Regression: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Wed Apr 9, 1:27 pm)
Re: 2.6.25-rc8: FTP transfer errors, YOSHIFUJI Hideaki / , (Wed Apr 9, 1:30 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Wed Apr 9, 3:05 pm)
Re: 2.6.25-rc8: FTP transfer errors, Jeff Garzik, (Wed Apr 9, 3:08 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Wed Apr 9, 6:29 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Wed Apr 9, 8:02 pm)
Re: 2.6.25-rc8: FTP transfer errors, Ilpo Järvinen, (Thu Apr 10, 4:46 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Thu Apr 10, 5:05 pm)
Re: 2.6.25-rc8: FTP transfer errors, Ilpo Järvinen, (Thu Apr 10, 5:43 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Wed Apr 9, 9:22 pm)
Re: 2.6.25-rc8: FTP transfer errors, Tilman Schmidt, (Thu Apr 10, 11:20 am)
Re: 2.6.25-rc8: FTP transfer errors, Jesper Juhl, (Thu Apr 10, 6:09 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Thu Apr 10, 6:46 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Thu Apr 10, 8:16 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Thu Apr 10, 8:26 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Thu Apr 10, 8:29 pm)
Re: 2.6.25-rc8: FTP transfer errors, YOSHIFUJI Hideaki / , (Thu Apr 10, 10:59 pm)
Re: 2.6.25-rc8: FTP transfer errors, Pavel Emelyanov, (Fri Apr 11, 3:50 am)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Thu Apr 10, 8:24 pm)
Re: 2.6.25-rc8: FTP transfer errors, Tilman Schmidt, (Thu Apr 10, 8:56 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Thu Apr 10, 9:08 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Thu Apr 10, 8:27 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Thu Apr 10, 8:39 pm)
Re: about bisections, David Miller, (Tue Apr 15, 6:30 pm)
Re: about bisections, Ingo Molnar, (Tue Apr 15, 6:48 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Thu Apr 10, 9:23 pm)
Re: 2.6.25-rc8: FTP transfer errors, , (Fri Apr 11, 3:58 pm)
Re: 2.6.25-rc8: FTP transfer errors, Tilman Schmidt, (Fri Apr 11, 6:27 pm)
Reporting bugs and bisection (was: Re: 2.6.25-rc8: FTP trans..., Rafael J. Wysocki, (Sun Apr 13, 2:40 pm)
Re: Reporting bugs and bisection, Andi Kleen, (Mon Apr 14, 5:58 am)
Re: Reporting bugs and bisection, Willy Tarreau, (Mon Apr 14, 6:00 am)
Re: Reporting bugs and bisection, Andi Kleen, (Mon Apr 14, 6:16 am)
Re: Reporting bugs and bisection, Andi Kleen, (Mon Apr 14, 6:29 am)
Re: Reporting bugs and bisection, David Miller, (Sun Apr 13, 4:35 pm)
Re: Reporting bugs and bisection (was: Re: 2.6.25-rc8: FTP t..., Rafael J. Wysocki, (Sun Apr 13, 4:33 pm)
Re: Reporting bugs and bisection, Stephen Clark, (Sun Apr 13, 6:24 pm)
Re: Reporting bugs and bisection, Andi Kleen, (Mon Apr 14, 5:26 am)
Re: Reporting bugs and bisection, , (Sun Apr 13, 7:51 pm)
Re: Reporting bugs and bisection, Willy Tarreau, (Mon Apr 14, 12:39 am)
Re: Reporting bugs and bisection, Al Viro, (Mon Apr 14, 1:39 am)
Re: Reporting bugs and bisection, Andrew Morton, (Mon Apr 14, 2:24 am)
Re: Reporting bugs and bisection, Rene Herman, (Mon Apr 14, 3:13 pm)
Re: Reporting bugs and bisection, Andrew Morton, (Mon Apr 14, 4:38 pm)
Re: Reporting bugs and bisection, Rene Herman, (Mon Apr 14, 6:18 pm)
Re: Reporting bugs and bisection, Al Viro, (Mon Apr 14, 3:23 am)
Re: Reporting bugs and bisection, James Morris, (Mon Apr 14, 11:54 am)
Re: Reporting bugs and bisection, David Newall, (Tue Apr 15, 5:33 am)
Re: Reporting bugs and bisection, Sverre Rabbelier, (Wed Apr 16, 8:15 am)
Re: Reporting bugs and bisection, Jesper Juhl, (Wed Apr 16, 5:17 pm)
Re: Reporting bugs and bisection, David Newall, (Thu Apr 17, 1:04 pm)
Re: Reporting bugs and bisection, Rafael J. Wysocki, (Thu Apr 17, 3:09 pm)
Re: Reporting bugs and bisection, Ray Lee, (Thu Apr 17, 3:35 pm)
Re: Reporting bugs and bisection, Al Viro, (Thu Apr 17, 4:16 pm)
Re: Reporting bugs and bisection, Ray Lee, (Thu Apr 17, 4:38 pm)
Re: Reporting bugs and bisection, Al Viro, (Thu Apr 17, 4:53 pm)
Re: Reporting bugs and bisection, Ray Lee, (Thu Apr 17, 5:01 pm)
Re: Reporting bugs and bisection, Sverre Rabbelier, (Thu Apr 17, 3:57 pm)
Re: Reporting bugs and bisection, Adrian Bunk, (Wed Apr 16, 9:26 am)
Re: Reporting bugs and bisection, Willy Tarreau, (Wed Apr 16, 4:04 pm)
Re: Reporting bugs and bisection, Sverre Rabbelier, (Wed Apr 16, 3:39 pm)
Re: Reporting bugs and bisection, Adrian Bunk, (Wed Apr 16, 4:16 pm)
Re: Reporting bugs and bisection, Adrian Bunk, (Wed Apr 16, 4:53 pm)
Re: Reporting bugs and bisection, Sverre Rabbelier, (Wed Apr 16, 5:05 pm)
Re: Reporting bugs and bisection, Adrian Bunk, (Wed Apr 16, 5:25 pm)
Re: Reporting bugs and bisection, Andrew Morton, (Wed Apr 16, 3:02 pm)
Re: Reporting bugs and bisection, Alexey Dobriyan, (Wed Apr 16, 3:58 pm)
Re: Reporting bugs and bisection, Arjan van de Ven, (Wed Apr 16, 4:01 pm)
Re: Reporting bugs and bisection, Adrian Bunk, (Wed Apr 16, 3:55 pm)
Re: Reporting bugs and bisection, J. Bruce Fields, (Thu Apr 17, 9:50 am)
Re: Reporting bugs and bisection, Adrian Bunk, (Thu Apr 17, 11:26 am)
Re: Reporting bugs and bisection, Sverre Rabbelier, (Wed Apr 16, 3:43 pm)
Re: Reporting bugs and bisection, Michael Kerrisk, (Tue Apr 15, 5:54 am)
Re: Reporting bugs and bisection, David Newall, (Tue Apr 15, 10:04 am)
Re: Reporting bugs and bisection, Rafael J. Wysocki, (Tue Apr 15, 4:51 pm)
Re: Reporting bugs and bisection, David Newall, (Tue Apr 15, 10:34 pm)
Re: Reporting bugs and bisection, Willy Tarreau, (Wed Apr 16, 12:29 am)
Re: Reporting bugs and bisection, Rafael J. Wysocki, (Wed Apr 16, 8:13 am)
Re: Reporting bugs and bisection, , (Tue Apr 15, 11:53 pm)
Re: Reporting bugs and bisection, Stephen Clark, (Wed Apr 16, 8:41 am)
Re: Reporting bugs and bisection, David Newall, (Wed Apr 16, 5:06 am)
Re: Reporting bugs and bisection, Andi Kleen, (Wed Apr 16, 7:02 am)
Re: Reporting bugs and bisection, David Miller, (Mon Apr 14, 6:01 pm)
Re: Reporting bugs and bisection, Andrew Morton, (Mon Apr 14, 7:05 pm)
Re: Reporting bugs and bisection, Willy Tarreau, (Tue Apr 15, 12:55 am)
Work WAS(Re: Reporting bugs and bisection, jamal, (Tue Apr 15, 9:18 am)
Re: Reporting bugs and bisection, Andrew Morton, (Mon Apr 14, 4:04 am)
Re: Reporting bugs and bisection, Arjan van de Ven, (Mon Apr 14, 10:43 am)
Re: Reporting bugs and bisection, Andrew Morton, (Mon Apr 14, 1:51 pm)
Re: Reporting bugs and bisection, Ilpo Järvinen, (Mon Apr 14, 3:30 pm)
Re: Reporting bugs and bisection, Arjan van de Ven, (Mon Apr 14, 2:24 pm)
Re: Reporting bugs and bisection, Adrian Bunk, (Mon Apr 14, 8:08 am)
Re: Reporting bugs and bisection, David Miller, (Mon Apr 14, 4:30 am)
Re: Reporting bugs and bisection, Andrew Morton, (Mon Apr 14, 6:15 am)
Re: Reporting bugs and bisection, David Miller, (Mon Apr 14, 6:41 am)
Re: Reporting bugs and bisection, Roman Shaposhnik, (Mon Apr 14, 1:35 pm)
Re: Reporting bugs and bisection, Andi Kleen, (Mon Apr 14, 5:46 am)
Re: Reporting bugs and bisection, Bill Fink, (Tue Apr 15, 1:25 am)
Re: Reporting bugs and bisection, Christoph Hellwig, (Mon Apr 14, 5:06 am)
Re: Reporting bugs and bisection, Al Viro, (Mon Apr 14, 3:43 am)
Re: Reporting bugs and bisection, David Miller, (Mon Apr 14, 2:39 am)
Re: Reporting bugs and bisection, David Miller, (Mon Apr 14, 2:43 am)
Re: Reporting bugs and bisection, Jakub Narebski, (Sun Apr 13, 8:36 pm)
Re: Reporting bugs and bisection, Rafael J. Wysocki, (Sun Apr 13, 6:41 pm)
Re: Reporting bugs and bisection, David Miller, (Sun Apr 13, 3:47 pm)
Re: Reporting bugs and bisection (was: Re: 2.6.25-rc8: FTP t..., Rafael J. Wysocki, (Sun Apr 13, 3:27 pm)
Re: 2.6.25-rc8: FTP transfer errors, Ilpo Järvinen, (Fri Apr 11, 2:40 am)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Fri Apr 11, 9:19 am)
Re: 2.6.25-rc8: FTP transfer errors, Evgeniy Polyakov, (Fri Apr 11, 10:35 am)
Re: 2.6.25-rc8: FTP transfer errors, Tilman Schmidt, (Fri Apr 11, 6:16 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Fri Apr 11, 6:26 pm)
Re: 2.6.25-rc8: FTP transfer errors, Evgeniy Polyakov, (Fri Apr 11, 6:25 pm)
Re: 2.6.25-rc8: FTP transfer errors, Tilman Schmidt, (Fri Apr 11, 7:23 pm)
Re: 2.6.25-rc8: FTP transfer errors, Ilpo Järvinen, (Sat Apr 12, 3:06 am)
Re: 2.6.25-rc8: FTP transfer errors, Evgeniy Polyakov, (Sat Apr 12, 1:37 am)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Fri Apr 11, 6:27 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Fri Apr 11, 10:59 am)
Re: 2.6.25-rc8: FTP transfer errors, , (Fri Apr 11, 3:58 pm)
Re: 2.6.25-rc8: FTP transfer errors, Evgeniy Polyakov, (Fri Apr 11, 11:18 am)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Fri Apr 11, 2:07 pm)
Re: 2.6.25-rc8: FTP transfer errors, Willy Tarreau, (Sat Apr 12, 4:44 am)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Sat Apr 12, 5:49 am)
Re: 2.6.25-rc8: FTP transfer errors, Rafael J. Wysocki, (Sun Apr 13, 2:15 pm)
Re: 2.6.25-rc8: FTP transfer errors, Sergio Luis, (Sun Apr 13, 2:51 pm)
Re: 2.6.25-rc8: FTP transfer errors, Rafael J. Wysocki, (Sun Apr 13, 3:24 pm)
Re: 2.6.25-rc8: FTP transfer errors, Evgeniy Polyakov, (Fri Apr 11, 5:29 pm)
Re: 2.6.25-rc8: FTP transfer errors, Charlie Brady, (Thu Apr 10, 6:52 pm)
Re: 2.6.25-rc8: FTP transfer errors, Jesper Juhl, (Thu Apr 10, 7:02 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Thu Apr 10, 7:05 pm)
Re: 2.6.25-rc8: FTP transfer errors, vincent-perrier, (Thu Apr 10, 7:10 pm)
Re: 2.6.25-rc8: FTP transfer errors, Jesper Juhl, (Thu Apr 10, 7:39 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Thu Apr 10, 7:14 pm)
Re: 2.6.25-rc8: FTP transfer errors, vincent-perrier, (Thu Apr 10, 7:32 pm)
Re: 2.6.25-rc8: FTP transfer errors, David Miller, (Thu Apr 10, 7:41 pm)
Re: 2.6.25-rc8: FTP transfer errors, vincent-perrier, (Thu Apr 10, 7:51 pm)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Thu Apr 10, 11:07 am)
Re: 2.6.25-rc8: FTP transfer errors, Harvey Harrison, (Wed Apr 9, 8:37 pm)
Re: 2.6.25-rc8: FTP transfer errors, Gerhard Mack, (Thu Apr 10, 9:52 am)
Re: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Thu Apr 10, 11:15 am)
Re: 2.6.25-rc8: FTP transfer errors, Gerhard Mack, (Thu Apr 10, 11:58 am)
Regression: 2.6.25-rc8: FTP transfer errors, Mark Lord, (Wed Apr 9, 10:06 am)
speck-geostationary