Date: Fri, 6 Jul 2012 05:27:35 +1200 From: Andrew Thompson <thompsa@FreeBSD.org> To: Vyacheslav Kulikovskyy <coolsysop@gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: lagg speed trouble Message-ID: <CAFAOGNSLfPp0DptdmEioOTk=hTyn9YPA5zpOSzOsqBcsGjo8fw@mail.gmail.com> In-Reply-To: <CABj7HZ-YGZbAKMts9dHa7T615cTMMq4tZemt6MYOFJp2vGunDQ@mail.gmail.com> References: <CABj7HZ8dnbpwhgpQ9pE=M2xJh_LFp2oYdPqvXke0GF%2B4rt7sgg@mail.gmail.com> <CAFAOGNR7cz5se8xF0i4ruxxOzp6R3oW%2BPH0=cxZWfLit-g-M6A@mail.gmail.com> <CABj7HZ-YGZbAKMts9dHa7T615cTMMq4tZemt6MYOFJp2vGunDQ@mail.gmail.com>
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On 6 July 2012 04:43, Vyacheslav Kulikovskyy <coolsysop@gmail.com> wrote: > 2012/7/4 Andrew Thompson <thompsa@freebsd.org> >> >> On 4 July 2012 23:30, Vyacheslav Kulikovskyy <coolsysop@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. >> > this patch don't help (, on switch errors not found. > Can you be more specific. Did the patch fail to work or was there no change in the speed? I don't know what you mean by "on switch errors not found" Andrew
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