em0 NIC slow on 8.2-p1 amd64?

Eduardo Morras nec556 at retena.com
Fri Jul 22 17:51:18 UTC 2011

At 17:12 21/07/2011, Michael W. Lucas wrote:
>On Thu, Jul 21, 2011 at 05:01:57PM +0200, Eduardo Morras wrote:
> >
> > Have you tried other protocols? Http, rsync... It maybe a problem at
> > client side, some ftp clients can set a maximun ftp transfer, like
> > filezilla, winscp,
>FTP and NFSv3 both have similar results.

Perhaps you have reached the maximum disk speed. Sorry not more 
ideas, but it doesn't look like a nic problem. Put the file in cache 
before sending it. If it's faster the problem is a bottleneck on hard 
disk or sata/ata/usb bus.


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