April 2015
Intermediate to advanced
174 pages
3h 46m
English
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Network failure
In the following example, you will perform a cluster node network failure test. Network failure can occur due to network infrastructure equipment failure or cluster node network card failure. An important part of this test is the fact that the problematic cluster node with the network failure could still be online and could still have access to the shared cluster storage and cluster data. It is very important for the fencing mechanism to fence the problematic cluster node and make sure it is offline, without access to the cluster data.
The cluster from the following example is configured to provide a webserver cluster service. The webserver cluster service is a combination of a cluster IP address and an Apache webserver instance. ...
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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.