I somehow managed to escape having to deal with Veritas products over the years. Now I have been tasked to deal with some of it, so I'm taking this opportunity to familiarise myself with it. The product I'm looking at more specifically is Veritas Cluster Server, which is a different product from their popular file system and backup products. Veritas is now also a Symantec product, but I'm looking specifically at the shape of the product before the Symantec acquisition, because it's the form I have to support.
Hopefully the details I cover here will help others who also end up having to support a VCS installation. Examples of these would be to manage an Oracle database cluster, a web application stack, or handle the clustering of Veritas file system products, or various combinations of all of these in a global operation.
Notice that the cluster has an attribute UserNames. The installvcs program creates a user "admin" whose password is encrypted; the word "password" is the default password.
If you configured the cluster in secure mode, the main. The service group also includes the notifier resource configuration, which is based on your input to installvcs program prompts about notification. The installvcs program also creates a resource dependency tree. If you set up global clusters, the ClusterService service group contains an Application resource, wac wide-area connector. Support Knowledge base How to understand the Cluster Server configuration file main.
Article: Last Published: Ratings: 14 1. Description Information about main. Agents are responsible for keeping track of Cluster Server resources of a well-defined type. For example, the mount agent is responsible for mounting, unmounting, and monitoring the status of VCS controlled file systems.
It is necessary for the mount agent, therefore, to be aware of at least the device to mount "BlockDevice" attribute and the mount point the aptly named "MountPoint" attribute.
Resources will also have dependencies. The file is identical on each server in the cluster. The file contains information that is derived during installation and is used by the utility lltconfig. The file contains the information needed to configure the GAB driver. This file is used by the gabconfig utility. The VCS configuration file. The file contains the information that defines the cluster and its systems. GAB Port Memberbership. Starting and Stopping the cluster.
Bring the cluster into running mode from a stale state using the configuration file from a particular server. Dynamic Configuration.
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