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From Koert Kuipers <ko...@tresata.com>
Subject Re: ethernet bonding / 802.3ad / link aggregation
Date Sun, 26 Aug 2012 21:49:48 GMT
Increase throughput
On Aug 26, 2012 3:21 PM, "Raj Vishwanathan" <rajvish@yahoo.com> wrote:

> What do you want to use channel bonding for? Increasing throughput or
> increasing availlability?
>
> Raj
>
>
>
>   ------------------------------
> *From:* Koert Kuipers <koert@tresata.com>
> *To:* user@hadoop.apache.org
> *Sent:* Sunday, August 26, 2012 10:59 AM
> *Subject:* Re: ethernet bonding / 802.3ad / link aggregation
>
> Thanks! I will post results. What is the recommended way to measure it? (I
> am on Centos 5.x)
>
> On Sun, Aug 26, 2012 at 1:58 PM, Mohit Anchlia <mohitanchlia@gmail.com>wrote:
>
>
>
> On Sun, Aug 26, 2012 at 10:47 AM, Koert Kuipers <koert@tresata.com> wrote:
>
> we are looking at channel bonding / link aggregation (2 x 1 Gbit/s) on
> our hadoop slaves.
> what is the recommended bonding mode? i found some references to mode 4
> (802.3ad, hardware based) and to mode 6 (balance-alb, software based) in
> hadoop mailing lists.
> thanks! koert
>
>
> I have configured LACP before and seems to be the standard. Do post your
> results, in general don't expect to see 2 Gbps, you'll probably get around
> 1.5 Gbps or less depending on hardware vendor.
>
>
>
>
>

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