[SOLVED] Simple active-passive clustering in HA
I need some help from your end regarding clustering.
The scenario is: I have two RHEL5 box with apache and mysql-5. I want to make clustering in between them for the above two service.
Now I installed HA in both and its running fine that is when master goes down slave takes over the virtual IP and services too.
But the problem is with MySQL service. I did active-active clustering in both nodes for mysql as when master comes back it can take the updates from slave. But here the PROBLEM rises as HA stops/releases the resources in slave before master starts so MASTER can't take the updates from slave.
Now how to get that update from slave and also I have to keep the mysql service running in both servers for synchronization which is not aligned with HA policy though.