December 2017
Beginner
598 pages
14h 7m
English
Content preview from Mastering VMware vSphere 6.5
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VM-VM affinity rule
The VM-VM affinity rule is used to specify that selected VMs should run on the same host. You could configure this rule to improve performance. The anti-affinity rule behaves in exactly the opposite way and it's used to ensure some VMs are kept on different hosts.
Anti-affinity can be applied to AD domain controllers, for example, to keep them on different hosts to avoid AD issues in case one host fails. Only the DC running on the failed host is not available, while the others won't be affected, continuing to provide the authentication service with no interruption.
You can't enable two affinity rules if they clash. For example, if one rule is configured to keep VMs together and another rule keeps the same VMs separated, ...
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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.
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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.