Cluster solution

Derek Ragona derek at computinginnovations.com
Wed May 17 16:23:50 UTC 2006


You'd need to be more specific particularly with how much money you want to 
spend.  HA Clusters are expensive to build.

         -Derek

At 10:18 AM 5/17/2006, Ludovit Koren wrote:


>Hi,
>
>I need help in designing of cluster solution based on FreeBSD. I tried
>carp for switching IP addresses, it seems to work ok. The solution is
>suitable for DNS, MTA, static web pages, web proxy and reverse proxy.
>
>I didn't find anything quite suitable for dynamic web pages with PHP
>and MySQL backend. I found just master and slave replication and
>clustering in MySQL. There could be problem if master fails with
>automatic promotion of slave to master and with the resynchronization
>of database after recovery of master database.
>
>Has anybody any experience with described setup. Howtos, pointers,
>links about configuration and software solutions are very appreciated.
>
>Thanks in advance.
>
>Regards,
>
>lk
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