August 2018
Intermediate to advanced
598 pages
13h 22m
English
Content preview from Data Center Virtualization Certification: VCP6.5-DCV Exam Guide
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Troubleshooting Enhanced vMotion Compatibility (EVC) issues
Before performing a VM migration operation, vCenter performs compatibility checks to ensure that the VM or the host or other resources are compatible with the destination.
For vMotion migration, to ensure that the running state of a VM can be migrated between two different ESXi, the target CPU must provide the same instructions to the source CPU.
Only the processor instruction set is relevant; the clock speed, the cache size, and the number of cores can be different.
To improve compatibility between different physical server models (for example, old and new generations), it's possible to hide some host CPU features from the VM by using a specific vSphere cluster feature: Enhanced ...
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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.