Can I still make bootable backups on macOS 11? Apple is aware of this issue and is currently working to resolve it. As a result, ASR-created copies of the System volume are not bootable. As of the latest Big Sur release, however, Apple's APFS replication utility is not working correctly with the Signed System Volume. Can CCC copy the macOS 11 System volume?ĬCC will be able to use Apple's APFS replication utility ("ASR") to copy the System volume (we field-tested that functionality for the flawed 10.15.5 update). You can set the interval at which CCC checks for updates in CCC’s Preferences window. In the update notification, you’ll see a statement at the top of the release notes indicating that we’ve added that support.
When we have an update that includes support for cloning the System volume, we’ll make a blog post and post an update to CCC. Choose "Check for updates…" from the "Carbon Copy Cloner" menu and follow the instructions provided to apply the update. Will CCC 5 work on macOS 11 or will I have to upgrade? CCC 5.1.22 is compatible with macOS Big Sur, and that update is free for all CCC 5 license holders.
Carbon copy cloner 5 install#
To create a functional copy of the macOS 11 System volume, we have to use an Apple tool to copy the system, or install macOS onto the backup. This volume is cryptographically sealed, and that seal can only be applied by Apple ordinary copies of the System volume are non-bootable without Apple's seal. The system now resides on a "Signed System Volume".
Carbon copy cloner 5 mac os x#
As the numeric change would suggest, though, this is the biggest change to macOS since Apple introduced Mac OS X roughly 20 years ago. As with every OS since the original release of Mac OS X, CCC has been adapted to accommodate the changes to this new OS. With the announcement of macOS Big Sur, Apple has retired Mac OS X (10) and replaced it with macOS 11.
What's changing in Apple's next OS upgrade? Early adopters can install macOS Big Sur onto the CCC backup volume to make it bootable.We recommend waiting for a few updates before upgrading to Big Sur because important components of the OS aren't working yet.Apple will be shipping a major new operating system in the near future, and I wanted to take a moment explain how this change affects your CCC backups.
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