February 2014
Intermediate to advanced
374 pages
8h 12m
English
Content preview from Learning PowerCLI for VMware VSphereBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Using snapshots
Snapshots are a point-in-time to which you can revert a virtual machine when changes made to the virtual machine after creating the snapshot should be discarded. For example, snapshots are useful when you are installing or upgrading software in a virtual machine. If the installation or upgrade goes wrong, you can easily restore to the time the last snapshot was taken, in order to get back to the state before you started the installation or upgrade. If you have verified that the installation or upgrade was successful, you should remove the snapshot, because snapshots use valuable space on your datastores and decrease the performance of your virtual machine.
Note
Snapshots are not backups!
In this section, we will discuss the PowerCLI ...
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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.