December 2017
Beginner
598 pages
14h 7m
English
Content preview from Mastering VMware vSphere 6.5
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Configuring NTP
Time synchronization in your network should always be configured, but sometimes users underestimate its relevance because they believe that having the network time-synced is not so important. Wrong it’s extremely important.
If the ESXi hosts are not in sync, you can face some communication issues between vSphere components that can cause service outage. If you use AD in your network, for example, Domain Controllers (DCs) and clients must be time-synced to avoid authentication problems. If the time between DCs and clients differs by more than 5 minutes, Kerberos tickets will fail and you will not be able to log in. By default, machines joined to a domain will contact the DC that holds the Primary Domain Controller (PDC) emulator ...
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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.