Re: Snow Leopard, Apache 2.2, Skewed Load Balancing?
Re: Snow Leopard, Apache 2.2, Skewed Load Balancing?
- Subject: Re: Snow Leopard, Apache 2.2, Skewed Load Balancing?
- From: Anjo Krank <email@hidden>
- Date: Wed, 26 May 2010 00:42:39 +0200
Am 25.05.2010 um 22:46 schrieb Chuck Hill:
>> Can you try "ab"? This should show things with more accurate numbers.
>>
>> ab -n 500 http://whereever
>
> What would that show relevant to the woadaptor load balancer choosing instances for requests without a woinst cookie or number in the URL? I'm confused.
It would create a number of sessions which, if all goes right, should be evenly distributed?
>>>> Apart from that, I dimly remember the host and port setting also influenced the load distribution.
>>>
>>> For Round Robin, it follows the instance order of configuration. If you configure all the instances on Server A, then the ones on Server B, then C, it will load up Server A first. You need to interleave the configurations. Is that what you were thinking of?
>>
>> Yeah right. One trick was to number the instances not <host><port> but <port><host>.
>
>
> Interesting idea. I thought it went by instance number.
It does. You just help with the numbering to assure it round robins by-server first. Assume you use ports 1-3 on servers 4-5. The numbering is then 14,15,16,24 etc. So next number goes to next server.
Cheers, Anjo
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| References: | |
| | >Snow Leopard, Apache 2.2, Skewed Load Balancing? (From: Chuck Hill <email@hidden>) |
| | >Re: Snow Leopard, Apache 2.2, Skewed Load Balancing? (From: Anjo Krank <email@hidden>) |
| | >Re: Snow Leopard, Apache 2.2, Skewed Load Balancing? (From: Chuck Hill <email@hidden>) |
| | >Re: Snow Leopard, Apache 2.2, Skewed Load Balancing? (From: Anjo Krank <email@hidden>) |
| | >Re: Snow Leopard, Apache 2.2, Skewed Load Balancing? (From: Chuck Hill <email@hidden>) |