Hi list,<br><br>I'm kinda new to Pacemaker and have some questions I hope some of you could help me with.<br><br>First of all, I'm using Heartbeat v2.1.3 with CRM still integrated. If I'm correct, that must be version 0.6 of Pacemaker.<br>
The reason for using this version is because I am not allowed to install any applications from source, and version 2.1.3 is the latest version available in the CentOS repositories. (Does anyone know why?)<br><br>My setup is as follows:<br>
<br>2 servers with each 1 Apache httpd to have a Active//Passive high availability using a virtual IP (IPaddr2).<br><br>My problem is the following:<br><br>When Pacemaker detects the Apache is not available, it stops the Apache process and fails over to the backup node. I would like Pacemaker to try to start the Apache again after some time and check whether it's working correctly again. If so, then I would like it to move the resources (IP, Apache) back to the first node, and leave the backup node as passive again.<br>
<br>The only way I found is restarting Heartbeat on the first node so it actually tries to start Apache again. This is not what I want as it requieres manual actions.<br><br>I've been reading the 0.6 documentation and been searching on Google for quite some time now, but I can't find the right solution. People with similar problems were being advised to alter failure_timeout, cluster_recheck_interval, migration_threshold, etc. but I can't find any information about that for version 0.6.<br>
<br>That makes me think it's actually not achieve what I need with Pacemaker 0.6, is that so?<br><br>Thanks a bunch.<br><br><br>