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Re: Data corruption issue with splice() on 2.6.27.10

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From: Herbert Xu
Subject: Re: Data corruption issue with splice() on 2.6.27.10
Date: Wednesday, January 7, 2009 - 5:42 am

On Wed, Jan 07, 2009 at 03:37:41PM +0300, Evgeniy Polyakov wrote:

Good point.  Did he check GSO though? GSO will always enable SG
on the socket regardless of the netdev's setting.  And if the device
started out with SG enabled then recent kernels will enable GSO
by default.

Cheers,
-- 
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Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
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Messages in current thread:
Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Wed Dec 24, 8:28 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Tue Jan 6, 1:54 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Tue Jan 6, 2:41 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Tue Jan 6, 3:01 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Tue Jan 6, 3:04 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Tue Jan 6, 8:57 am)
Re: Data corruption issue with splice() on 2.6.27.10, Ben Mansell, (Tue Jan 6, 10:42 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Tue Jan 6, 11:15 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Tue Jan 6, 11:32 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jens Axboe, (Tue Jan 6, 11:37 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Tue Jan 6, 11:50 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Tue Jan 6, 11:55 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Tue Jan 6, 9:42 pm)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Tue Jan 6, 11:38 pm)
Re: Data corruption issue with splice() on 2.6.27.10, Jens Axboe, (Wed Jan 7, 1:17 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Wed Jan 7, 2:39 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 2:52 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Wed Jan 7, 2:54 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Wed Jan 7, 4:29 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 4:50 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 4:52 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Wed Jan 7, 4:56 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 4:59 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Wed Jan 7, 5:15 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Wed Jan 7, 5:22 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 5:22 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 5:24 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 5:27 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 5:30 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Wed Jan 7, 5:31 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jens Axboe, (Wed Jan 7, 5:35 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Wed Jan 7, 5:37 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Wed Jan 7, 5:38 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Wed Jan 7, 5:39 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Wed Jan 7, 5:40 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 5:42 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 5:44 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Wed Jan 7, 5:46 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Wed Jan 7, 5:49 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Wed Jan 7, 5:52 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 5:52 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 5:53 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Wed Jan 7, 5:55 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Wed Jan 7, 5:56 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 5:57 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Wed Jan 7, 5:57 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Wed Jan 7, 6:00 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Wed Jan 7, 6:01 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Wed Jan 7, 6:02 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Wed Jan 7, 6:02 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Wed Jan 7, 6:08 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Wed Jan 7, 6:10 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Wed Jan 7, 6:15 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Wed Jan 7, 6:22 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Wed Jan 7, 7:01 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Thu Jan 8, 12:16 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Thu Jan 8, 1:05 am)
Re: Data corruption issue with splice() on 2.6.27.10, Ingo Molnar, (Thu Jan 8, 7:53 am)
Re: Data corruption issue with splice() on 2.6.27.10, Ben Mansell, (Thu Jan 8, 8:16 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Thu Jan 8, 10:14 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Mon Jan 12, 5:02 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Mon Jan 12, 5:45 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Mon Jan 12, 5:56 am)
Re: Data corruption issue with splice() on 2.6.27.10, Evgeniy Polyakov, (Mon Jan 12, 5:59 am)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Mon Jan 12, 6:15 am)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Mon Jan 12, 2:11 pm)
Re: Data corruption issue with splice() on 2.6.27.10, Herbert Xu, (Mon Jan 12, 2:12 pm)
Re: Data corruption issue with splice() on 2.6.27.10, Jarek Poplawski, (Mon Jan 19, 12:32 am)
Re: Data corruption issue with splice() on 2.6.27.10, Lennert Buytenhek, (Mon Jan 19, 1:39 am)
Re: Data corruption issue with splice() on 2.6.27.10, Willy Tarreau, (Mon Jan 19, 2:53 am)