November 2015
Intermediate to advanced
270 pages
5h 35m
English
Content preview from VMware vSphere TroubleshootingBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Insufficient resources and vSphere HA failover
In vSphere infrastructure, we will come across many known problems in highly available clusters. In this section, we will start investigating and understanding different problems regarding insufficient resources and see how vSphere uses admission control to ensure the availability of these resources.
Here are some tips that you should follow before directly addressing the errors that will be discussed later:
- Ensure your shared storage/SAN/NAS is accessible from your vSphere hosts. You can also check the connectivity at Layer 2 and at the storage layer.
- Always verify that your vSphere networking is working normally and that you are able to reach your vCenter server, management network, gateways. Further, ...
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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.