On 4 July 2012 23:30, Vyacheslav Kulikovskyy <coolsy...@gmail.com> wrote:
> i have sever with two 1G links (em) aggregated by lagg0
>
> after 1700Megabits i have collisions/errors on lagg0 port, but not on em0
> or em1
>
> I'm using nginx in own CDN. and server don't limited my mbufs, irq, or
> anything else.. only lagg0 errors (

> netstat -w 1 -I lagg0
>             input        (lagg0)           output
>    packets  errs idrops      bytes    packets  errs      bytes colls
>      87964     0     0    5474019      78172  1964  222220549     0
>      88842     0     0    5533987      78852  1811  222578109     0
>      87687     0     0    5454717      77279  2416  222286391     0
>      87995     0     0    5471653      78090  2040  223488046     0
>      88314     0     0    5493348      78495  1994  222548964     0
>      88411     0     0    5502818      78228  1949  222214374     0
>
> how i can get full link speed on this server?

This probably means the packet could not be queued on the lagg
interface send queue.  Please try this patch.


Andrew

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