![]() ![]() When you revert back a snapshot, it doesn’t affect the disk in this mode at all. Now, this one will come in handy if you’re actively using VM snapshot technology. Upon creating a snapshot, data will be saved with disk delta to be either added to existing data or deleted, depending on necessity. There’s no real point to describe this in any precise way since it’s an ordinary disk. Therefore, if you stop the VM or start it (not reboot, that doesn’t affect anything), or if you delete snapshot, all changes will be discarded. The previously existing data is available as read-only. Independent – Non – persistent – now, that is a Redo-disk, which means that if you start your VM with Independent – Non – persistent mode on, all changes will be written into disk delta.Basically, data is written permanently, so any further changes are going to stay, and you won’t be able to go back no matter what you do. You can’t take a snapshot of this disk and revert it since the creating of the machine snapshots will pass it by. Independent – persistent – this disk mode resembles the dependent disk in all but snapshots.Dependent – well, pretty much everything is simple here, because it’s a default disk mode, and it has neither peculiarities nor special requirements, just your ordinary vmdk disk.Now, time to learn what the vmdk disk modes actually are. PS C : \ > Disconnect - VIServer - Server - Force
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