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Re: [lvs-users] FW: [jmob] Re: Why RUBiS load not balance?

To: Suchada Pakapongpan <cooky_th@xxxxxxxxxxx>
Subject: Re: [lvs-users] FW: [jmob] Re: Why RUBiS load not balance?
Cc: lvs-users@xxxxxxxxxxxxxxxxxxxxxx
From: Simon Horman <horms@xxxxxxxxxxxx>
Date: Sun, 28 Nov 2010 06:24:23 +0900
On Sat, Nov 27, 2010 at 08:24:33PM +0700, Suchada Pakapongpan wrote:
> 
> Hi, Emmanuel
> 
> Thanks for your reply.
> when I start my test with 3 web servers, all workload are balance. It's OK. 
> If LVS is the problem, in this case load shouldn't be balance.
> 
> But,when I test for 15 minutes. First my test has only 1 server, then
> after ~10 minutes I starting another 2 servers. for this test the last 2
> servers have workload(ActiveCon) only ~10% of the first server that start
> before untill test finish. I don't know why not balance?

Hi Suchada,

Are all the connections short-lived?

Are you using wlc as the scheduling algorithm?

Do you have persistence disabled?

Can you use the commands that Graeme suggested
to see the distribution of client connections
to real servers and check if there is anything
strange there?


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