How to restore an APFS volume from a snapshot?
To restore an APFS volume group from snapshots, you will perform two separate restore tasks. First, select a snapshot on your backup disk’s Data volume, click the “Restore” button, then proceed to restore that snapshot to an APFS-formatted destination.
Where do I find APFS snapshots on my computer?
Just enable the “Back Up Automatically” checkbox from System Preferences > Time Machine. This will ask you to configure a backup disk. I don’t think there is currently a way to have only local snapshots being created automatically, without also configuring a regular backup disk. 1. Snapshots are APFS snapshots, they’re part of the filesystem.
Why are snapshots written to a different block in APFS?
This article explains why that is. Snapshots take advantage of the way in which APFS uses its copy on write feature with changing file contents. When changed data are written out to an existing file, it’s written not to the block containing the original data, but to a different block.
How are APFS snapshots exposed in time machine?
As far as I know, APFS snapshots are only exposed through the Time Machine local snapshots feature. That being said, you don’t need to configure any backup disk or enable automatic backups to be able to create local snapshots (but they will be created for you as part of the automatic backups of Time Machine).
How do I create an APFS snapshot on a Mac?
The method used to manually create an APFS snapshot uses the Time Machine command line utility. It is a simple process. Here are the steps required to create a snapshot on your Mac. Start the Terminal application from /Applications/Utilities/ to open a command prompt window.
Is there way to disable local snapshots in APFS?
You can trigger a local snapshot using ‘tmutil snapshot’, unfortunately there is no command to disable local snapshots as part of regular backup operations, please file a bug report (enhancement request) asking for a way to do this. 1.