December 2017
Beginner
598 pages
14h 7m
English
Content preview from Mastering VMware vSphere 6.5
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Managing VM snapshots
A snapshot takes a specific point in time state of a VMs you can revert from at any time. You can have several snapshots (points in time) in a VM and, depending on the changes that have occurred, you may decide to keep changes by deleting the snapshots or discard changes by reverting to a previous snapshot.
A snapshot is taken on a per-VM basis and can be used for different situations. When a new patch is released from a vendor for the guest OS running on a VM, if something goes wrong during the upgrade process, the VM can become unresponsive and sometimes the blue screen of death may be displayed, in the case of a Windows guest OS. What to do then? If the guest OS can't be recovered, the backup is the only lifeline ...
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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.