On Sat, Dec 03, 2005 at 08:25:48PM +0100, Björn Steinbrink wrote:
> On 2005.12.03 19:39:21 +0100, Bodo Eggert wrote:
> > After I upgraded from vanilla 2.6.11.10 to 2.6.14.2-vs2.1.0-rc7, the
> > sendfile function in the host server stopped delivering the whole file.
> > After reverting to the old kernel, it works correctly again.
> >
> > ----------
> > $ echo -e 'GET http://be10/images/_______.jpg HTTP/1.0\r\n\r' |
> > netcat be10 80 | wc
> > 62 247 13032
> >
> > (The file contains 78835 bytes).
> > ----------
> > open("/home/_______/public_html/images/_______.jpg",
> > O_RDONLY|O_LARGEFILE) = 10
> > setsockopt(9, SOL_TCP, TCP_NODELAY, [0], 4) = 0
> > setsockopt(9, SOL_TCP, TCP_CORK, [1], 4) = 0
> > writev(9, [{"HTTP/1.1 200 OK\r\nDate: Sat, 03 D"..., 284}], 1) = 284
> > sendfile64(9, 10, [0], 78835) = -1 EOVERFLOW (Value too large
> > for defined data type)
> > ----------
>
> Ah! That's what's happening... I just noticed that my local webserver
> delivers broken images (i.e. only a part of them), but because I'm busy
> with other stuff atm, i didn't care to find out what's happening.
please check with 2.0.1 _and_ with the 2.6.13 kernel
I suspect the sendfile in 2.6.14 was broken ...
TIA,
Herbert
> Some details:
>
> Kernel
> ------
> Linux atjola 2.6.14.2-vs2.1.0-rc7 #1 SMP Sun Nov 13 17:58:58 CET 2005 x86_64 AMD Athlon(tm) 64 X2 Dual Core Processor 4400+ AuthenticAMD GNU/Linux
>
> Apache
> ------
> Server version: Apache/2.0.54
> Server built: Nov 19 2005 22:05:20
>
> FS
> --
> All partitions are ext3 and located on a lvm2 volume on software RAID 1.
>
> testme.sh passes without errors.
>
> HTH
> Björn
> _______________________________________________
> Vserver mailing list
> Vserver@list.linux-vserver.org
> http://list.linux-vserver.org/mailman/listinfo/vserver
_______________________________________________
Vserver mailing list
Vserver@list.linux-vserver.org
http://list.linux-vserver.org/mailman/listinfo/vserver
Received on Sun Dec 4 05:43:26 2005
