October 2016
Beginner
606 pages
11h 7m
English
Content preview from Learning 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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Managing VMFS snapshots
Storage array management tools allow us to clone/snapshot/replicate LUN/s backing VMFS datastore/s. The snapshots are created at the storage array using the array management interface. However, it is not possible to mount an identical copy of an existing VMFS datastore to the same ESXi host. This is deliberately disallowed to avoid data corruption, unless it is backed by a different device ID.
ESXi identifies each VMFS volume using its signature denoted by a UUID (Universally Unique Identifier). The UUID is generated when the volume is first created or resignatured and is stored in the LVM header of the VMFS volume.
The command esxcli storage filesystem list can be used to list all the VMFS datastores along with their details, ...
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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.