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Re: Load balancer with traffic limit

Alexander Bodnarashik
July 15, 2011 05:08AM
Если условия позволяют - может стоит попробовать LVS via direct routing?

On Jul 15, 2011, at 11:58, Sergey Kobzar wrote:

> On 07/15/11 11:48, Alex Vorona wrote:
>
>> 15.07.2011 00:46, Sergey Kobzar wrote:
>>> В датаценте, где арендуем сервера установлен лимит по трафику. Превышение лимита строго
>>> карается денгами.
>> 100TB за $200 по-моему уже давно реальность на нормальном железе, а кое-где и внутренняя
>> сеть безлимитная.
>
> Какие датацентры? 1and1 за превышение лимита в 6TB/month берет больше $1k (в зависимости от того, на сколько превысил).
>
>>> Решили разнести нагрузку на несколько серверов. Но идея в следующем - входящие запросы
>>> поступают на frontend (load balancer), а ответы уходят напрямую от backend серверов клиентам.
>> исключительно средствами nginx это сделать не получится. Он позволит только пропускать
>> весь трафик через фронтенд или же выдавать http-редиректы, что вряд ли приемлемо.
>> Пробуйте балансировку через DNS.
>
> DNS плох своим propagation time. Пробовал выставлять TTL в 5-15 min, Меняю A запись в ДНС - все равно запросы (не много конечно) идут на старый адрес даже если TTL истекло.
>
> Я уже не говорю о быстром переключении, если один из серверов помер.
>
>>
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Subject Author Posted

Load balancer with traffic limit

sergey.kobzar July 14, 2011 05:48PM

Re: Load balancer with traffic limit

Роман Москвитин July 15, 2011 04:14AM

Re: Load balancer with traffic limit

sergey.kobzar July 15, 2011 04:46AM

Re: Load balancer with traffic limit

studz July 15, 2011 04:56AM

Re: Load balancer with traffic limit

Alex Vorona July 15, 2011 04:50AM

Re: Load balancer with traffic limit

sergey.kobzar July 15, 2011 05:00AM

Re: Load balancer with traffic limit

Alexander Bodnarashik July 15, 2011 05:08AM

Re: Load balancer with traffic limit

sergey.kobzar July 15, 2011 06:08AM

Re: Load balancer with traffic limit

Alexander Bodnarashik July 15, 2011 07:48AM

Re: Load balancer with traffic limit

sergey.kobzar July 15, 2011 08:52AM

Re: Load balancer with traffic limit

Alex Vorona July 15, 2011 05:20AM

Re: Load balancer with traffic limit

Илья Шипицин July 17, 2011 08:24AM

Re: Load balancer with traffic limit

sergey.kobzar July 19, 2011 01:12PM

Re: Load balancer with traffic limit

Alex Vorona July 19, 2011 01:34PM

Re: Load balancer with traffic limit

Илья Шипицин July 20, 2011 01:54PM

Re: Load balancer with traffic limit

Alex Vorona July 21, 2011 10:36AM

Re: Load balancer with traffic limit

Илья Шипицин July 21, 2011 01:32PM

Re: Load balancer with traffic limit

Илья Шипицин July 20, 2011 10:06AM

Re: Load balancer with traffic limit

sergey.kobzar July 20, 2011 02:24PM

Re: Load balancer with traffic limit

Gena Makhomed July 20, 2011 03:26PM

Re: Load balancer with traffic limit

Роман Москвитин July 20, 2011 03:38PM

Re: Load balancer with traffic limit

Gena Makhomed July 20, 2011 04:04PM

Re: Load balancer with traffic limit

sergey.kobzar July 20, 2011 04:38PM

Re: Load balancer with traffic limit

Илья Шипицин July 20, 2011 11:30PM

Re: Load balancer with traffic limit

Gena Makhomed July 21, 2011 05:26PM

Re: Load balancer with traffic limit

sergey.kobzar July 20, 2011 04:36PM

Re: Load balancer with traffic limit

tantra July 20, 2011 05:54PM

Re: Load balancer with traffic limit

sergey.kobzar July 20, 2011 04:36PM

Re: Load balancer with traffic limit

Илья Шипицин July 20, 2011 11:28PM

Re: Load balancer with traffic limit

Pasha Klets July 21, 2011 02:04AM

Re: Load balancer with traffic limit

Gena Makhomed July 31, 2011 03:14PM

Re: Load balancer with traffic limit

Илья Шипицин August 01, 2011 02:12AM

Re: Load balancer with traffic limit

Sov1et August 01, 2011 05:04AM

Re: Load balancer with traffic limit

Pasha Klets August 01, 2011 05:04AM

Re: Load balancer with traffic limit

Dmitry Morozovsky July 21, 2011 09:36AM

Re: Load balancer with traffic limit

Gena Makhomed July 21, 2011 04:56PM

Re: Load balancer with traffic limit

sergey.kobzar July 21, 2011 05:34PM

Re: Load balancer with traffic limit

Gena Makhomed July 21, 2011 07:12PM

Re: Load balancer with traffic limit

Alexandr Gomoliako July 21, 2011 08:22PM

Re: Load balancer with traffic limit

Илья Шипицин July 20, 2011 11:24PM

Re: Load balancer with traffic limit

sergey.kobzar July 21, 2011 06:18AM

Re: Load balancer with traffic limit

Alexandre Snarskii July 15, 2011 05:30AM

Re: Load balancer with traffic limit

sergey.kobzar July 15, 2011 06:14AM



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