11/19/2023 0 Comments Carbon copy cloner documentation![]() ![]() ![]() If you're backing up to a non-APFS volume, or if you have snapshot support disabled for an APFS destination, then CCC's SafetyNet is implemented as a folder on the destination.Ĭatalina: Where is the CCC SafetyNet folder on the destination? SafetyNet On Protection of items that are unique to the root-level of the destination remains the same as described below. Because the files are retained by the SafetyNet Snapshot, those files are not permanently deleted until the snapshot is deleted. When CCC proceeds to update the destination, it deletes and replaces files immediately as applicable. This snapshot captures the state of the destination volume before CCC makes any changes to it. At the beginning of the backup task, CCC creates a SafetyNet Snapshot on the destination. If you're backing up to an APFS-formatted destination volume that has CCC snapshot support enabled, then CCC's SafetyNet feature is implemented via snapshots. Files and folders that are unique to the root level of the destination.Files that have been deleted from the source since a previous backup task.Older versions of files that have been modified since a previous backup task. ![]() By default, CCC uses a feature called the SafetyNet to protect files and folders that fall into three categories: When CCC copies files to the destination, it has to do something with files that already exist on the destination - files that are within the scope of the backup task, and items that aren't on the source at all. If you already have that big disk loaded with some overflow items and you're hoping to use it as a backup volume as well, you'll find that CCC's default settings are designed to give you that backup without completely destroying everything else on your backup disk in the blink of an eye. In many cases, though, people see lots of extra space on a big 3TB disk and can't resist using it for "overflow" items - large video files, archives of old stuff, maybe your iMovie Library. In a typical backup scenario, you have a disk that is dedicated to the task of backing up your startup disk, and you expect the contents of the backup disk to match the contents of the source exactly. As the name implies, SafetyNet is a safety mechanism that works to avoid accidental loss of data on the destination. ![]()
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