Working with RGManager
When we work with RGManager, the cluster resources are configured within the /etc/cluster/cluster.conf CMAN configuration file. RGManager has a dedicated section in the CMAN configuration file defined by the <rm> tag. Part of configuration within the <rm> tag belongs to RGManager. The RGManager section begins with the <rm> tag and ends with the </rm> tag. This syntax is common for XML files.
The RGManager section must be defined within the <cluster> section of the CMAN configuration file but not within the <clusternodes> or <fencedevices> sections. We will be able to review the exact configuration syntax from the example configuration file provided in the next paragraphs.
The following elements can be used within the <rm> RGManager tag:
- Failover Domain: (tag: <failoverdomains></failoverdomains>): A failover domain is a set of cluster nodes that are eligible to run a specific cluster service in the event of...
