Date: Sat, 11 Nov 2006 12:56:21 +0100 From: Pawel Worach <pawel.worach@gmail.com> To: Andre Oppermann <andre@freebsd.org> Cc: current@freebsd.org Subject: Re: sendfile data corruption Message-ID: <4555BA65.4020603@gmail.com> In-Reply-To: <4555B45D.6020800@freebsd.org> References: <200611021653.kA2GrRWx008044@repoman.freebsd.org> <455530E0.5090000@gmail.com> <4555B45D.6020800@freebsd.org>
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Andre Oppermann wrote: > > I'm looking into the problem. Please try a binary FTP transfer as well > and check if the checksums match. ftpd uses sendfile(2) as well but w/o > headers or trailers and does the send in one swoop. > Oh, didn't think of that, ftpd is ok, transferring a 64MB file does not trash it. Meanwhile a couple of other things where tested, SMP disabled (removed from kernel config), added some printf's which when printing to a serial console moves the offset where the breakage begins to 0x01000000, sometimes. -- Pawel
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