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Re: hot standby mysql-server
Posted by: Lars Johansson
Date: September 10, 2007 07:36AM

Hi,
I'm very greatful for the suggestions.
(I probably messed the msg-chain up by adding a msg titled 'compile' in the middle of the chain. I'm sorry for that).

But I tried to replicate before, and it always ended up with problems that has to be fixed. Now I
have an unattended server in south of France (I'm in Sweden and it's far from France). So I like to come up with a simple robust replication.
This is how it works. We update the master database with nightly batch jobs. When all jobs are run, I run some 'lock table all' on the master and then stop mysql in France, and Rsync copy selected databases from Sweden to France. Then I start mysql in France and unlock the global table lock in Sweden.
I know this work but the proxy will be the icing on the cake. If anything goes wrong in France the french guys are routed up to us.

When I have this up and running I'll be happy to write a paper about this 'Distributed Data Warehouse' it is actually a great application.

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