Comments on: Simple MySQL Proxy Failover

By: YoungWoo Kim

YoungWoo Kim — Tue, 01 Apr 2008 02:02:29 +0000

Sheeri,
Thanks for your advice.

So, I tested mysql-proxy 0.6.0.

As a result, It works fine with 0.6.0. :-)

In my case, I have two mysql servers with master-master replication scheme.

I think, mysql-proxy(0.6.1) does not recognize backends status(UP or DOWN).

Thanks.

Regards,
yw kim.

By: Sheeri Cabral

Sheeri Cabral — Mon, 31 Mar 2008 16:58:07 +0000

YoungWoo — I’m using

mysql-proxy-0.6.0-solaris10-x86_64

Can you give more details on how it does not work? ie, are you getting a syntax error with Lua, or are you finding that it does not work with failover? If that’s the case, what’s the behavior you’re seeing — are you seeing it do round-robin load balancing? Have you set up 2 backend servers with the –proxy-addresses startup option to mysql-proxy?

By: YoungWoo Kim

YoungWoo Kim — Mon, 31 Mar 2008 16:18:26 +0000

Hi Sheeri .
Thanks for your posting.
I got a Problem. It does not work mysql-proxy 0.6.1 on RHEL4.
Which version of mysql-proxy do you use for testing your lua script?

Thanks.

yw kim.