O'Reilly logo

VMware vSphere Troubleshooting by Muhammad Zeeshan Munir

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

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, ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required