Comments on: Database Replication Adapter for Zend Framework Applications http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/ Simple is better than complex. Complex is better than complicated. | @fedecarg Mon, 06 Feb 2012 14:38:53 +0000 hourly 1 http://wordpress.com/ By: Rudy Setiawan http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-7269 Tue, 02 Aug 2011 17:40:12 +0000 http://blog.fedecarg.com/?p=1746#comment-7269 Hi Federico, I stumbled upon your blog here and is very interested to try it out.
How do I actually install this? or to call it?

We are currently having only a single database and we are now wanting to move into this replication without the need to revamp the whole codes.

Thank you so much!

]]> By: Sharron Clemons http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-7063 Tue, 21 Dec 2010 20:21:31 +0000 http://blog.fedecarg.com/?p=1746#comment-7063 Thank you! It’s very actual information for me.

]]> By: Les liens du vendredi! | episode 2 http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-4598 Fri, 09 Oct 2009 07:34:30 +0000 http://blog.fedecarg.com/?p=1746#comment-4598 [...] PHP n’est pas un bon langage de templates – Federico Cargnelutti propose une idée de database replication adapter pour Zend Framework pour gérer les connexions à vos DB dans le cas de réplications single-master [...]

]]> By: Federico Cargnelutti (fedecarg) 's status on Thursday, 08-Oct-09 09:27:38 UTC - Identi.ca http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-4592 Thu, 08 Oct 2009 09:27:43 +0000 http://blog.fedecarg.com/?p=1746#comment-4592 [...] http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/ a few seconds ago from web [...]

]]> By: developtus http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-4584 Tue, 06 Oct 2009 11:45:57 +0000 http://blog.fedecarg.com/?p=1746#comment-4584 nice tut! congrats

]]> By: Zend Framework University http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-4574 Sun, 04 Oct 2009 15:05:55 +0000 http://blog.fedecarg.com/?p=1746#comment-4574 [...] a recent post on his blog Federico Cargnuletti presents his implementation of Zend_Db replication adapter. It supports single-master and multi-master architectures, as well as connection status caching. [...]

]]> By: Federico http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-4573 Sun, 04 Oct 2009 13:02:38 +0000 http://blog.fedecarg.com/?p=1746#comment-4573 For those who are new to database replication, I recommend using a data sharing solution, such as DRBD (Distributed Replicated Block Device), and Heartbeat to increase reliability and availability. Heartbeat manages the switching between servers in the event of a failure.

If you are using AmazonWS, keep in mind that EBS is not the same as DRBD.

More info:
http://dev.mysql.com/doc/refman/5.1/en/ha-heartbeat-drbd.html
http://dev.mysql.com/doc/refman/5.1/en/ha-drbd.html

]]> By: Sergey http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-4571 Sat, 03 Oct 2009 13:33:53 +0000 http://blog.fedecarg.com/?p=1746#comment-4571 Thank you! It’s very actual information for me.

]]> By: Federico http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-4569 Fri, 02 Oct 2009 22:43:28 +0000 http://blog.fedecarg.com/?p=1746#comment-4569 True, it requires human intervention. And in some cases divine intervention :)

Here’s more info on how to recover from a failover in a multi-master MySQL Cluster replication setup: http://bit.ly/4F5gMn

Thanks Sasa

]]> By: Sasa Bogdanovic http://blog.fedecarg.com/2009/10/02/database-replication-adapter-for-zend-framework-applications/#comment-4568 Fri, 02 Oct 2009 21:36:37 +0000 http://blog.fedecarg.com/?p=1746#comment-4568 Hi Federico,

that’s right. MySQL replication is configured on the slave database using CHANGE MASTER statement, which cannot accept parameters for an array of masters, but only for a single one.
A switch to another master can be done manually using the same statement. Obviously, at the moment the slave is configured to receive updates from the second master, it loses connectivity with the first one.

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