April 2015
Intermediate to advanced
174 pages
3h 46m
English
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Adding cluster resources and services
The difference between cluster resources and cluster services is that a cluster service is a service built from one or more cluster resources. A configured cluster resource is prepared to be used within a cluster service. When you are configuring a cluster service, you reference a configured cluster resource by its unique name.
Resources
Cluster resources are defined within the <rm> RGManager tag of the CMAN configuration file. They begin with the <resources> tag and end with the </resources> tag. Within the <resources> tag, all cluster resources supported by RGManager can be configured.
Cluster resources are configured with resource scripts, and all RGManager-supported resource scripts are located in the /usr/share/cluster ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.