hiolz.blogg.se - Chronosync vs carbon copy cloner

Reporting success and failing is reprehensible. We’ve seen 5 major updates to Catalina now, we should expect to see higher quality than this from an operating system Ĭould this simply be a security fix – maybe Apple doesn’t want third-parties to create firmlinks? If that’s the case – if this is not actually a bug and is actually an intentional change by Apple, then I would argue that this is far worse than a bug Suffice it to say, though, I’m extremely disappointed that Apple would introduce this kind of bug in a dot-release OS update. It’s hard to find kind words to express my feelings towards Apple right now. That’s either a horrible bug or a deliberate measure by Apple. The problem, he says, is that creating the bootable backup will appear to have succeeded while actually failing. It’s therefore a trivial bug once you know it exists.

Click on the Destination selector and reselect your destination volumeĬCC will then present new UI that will guide you through the procedure of creating a bootable backup.

Click the X button in the Destination selector box to clear the destination selection.

If you’re running 10.15.5 and you’re backing up a Catalina system volume to an empty disk, then you should replace your copy of CCC with the CCC 5.1.18 beta. The impact of this bug is limited to the initial creation of a bootable backup If you established your backup on a previous version of Catalina, then your backup volume already has functional firmlinks and CCC will continue to update that volume just fine.Īnd for anyone running macOS 10.15.5 who does need to create a fresh bootable backup, there is a workaround. To be very clear – existing backups are unaffected, and this has no effect on CCC’s ability to preserve your data, nor any effect on the integrity of the filesystems on your startup disk or your backup disk. He says that this is not an issue for most existing CCC users, as their existing bootable backups will continue to work and can continue to be updated.

The technical details of the bug are laid out below, but the short version is that we’re no longer able to use our own file copier to establish an initial bootable backup of a macOS Catalina System volume.

Mike Bombich described the problem in a blog post. The developer of popular Mac utility Carbon Copy Cloner says that either macOS 10.15.5 has a bug that prevents the creation of bootable backups, or Apple has made a ‘reprehensible’ security decision …