[BlueOnyx:07451] Re: mysql cluster?

Robert Monaghan bob at gluetools.com
Wed Jun 15 15:17:30 -05 2011


Thanks for the link! I haven't been able to get to the contents, the link doesn't seem to work for me.
Judging from your description, it could be a good solution for me. I'll take a read when I can get to the notes.

Thanks again!

bob.


On Jun 15, 2011, at 1:06 PM, Michael Stauber wrote:

> Hi Robert,
> 
>> Has anyone tried to build a clustered mysql setup, with a BlueOnyx server?
>> I am thinking of clustering 3 intel atom servers together to create some
>> redundancy. I would be curious to hear if anyone else has tried this.
> 
> Yeah, I'm using MySQL database replication on BlueQuartz and BlueOnyx. In my 
> setup I use it to synchronize a certain MySQL database between different MySQL 
> servers.
> 
> The setup is a bit delicate and requires some fiddling, but here are my notes 
> on how to do it:
> 
> http://www.solarspeed.net/otrs/public.pl?Action=PublicFAQ&CategoryID=3&ItemID=34
> 
> There is one drawback that you need to keep in mind, though:
> 
> The replication of the data between the "master" and the "slaves" happens 
> seamlessly and automatically once set up. But it a "one way" road. So you do 
> your INSERT's and UPDATE's only on the "master". Never on the slaves. But you 
> can of course use SELECT's to poll data from the "master" and any "slave", as 
> they always will have the same data.
> 
> -- 
> With best regards
> 
> Michael Stauber
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