8/18/2023 0 Comments Bombich carbon copy cloner![]() If you're participating in Apple's El Capitan beta testing program, you can help us test CCC on the new OS. That's perfectly fine with me, I can spend my summer on new feature work! Help us test! On the whole, this appears to be a low-impact OS change. Backups are bootable, scheduled tasks are running on schedule, smart updating is updating smartly, backups to network volumes are working great. We've made a couple adjustments to how the Recovery HD partition is cloned, but that change was relatively minor. So far we haven't found any significant problems. We posted a beta of CCC for El Capitan beta testers back in June and I'm happy to report that our testing of CCC 4.1.4 (beta) has been going well on the new OS. I wouldn't be able to do that on the startup disk (SIP prevents that), but I'd never want to do that anyway it would be foolish to make changes to the system files on the volume you're currently booted from. To address the specific concerns raised by a few people, CCC can copy and set the "" extended attribute on system folders and files that are on the backup volume. Bootable backups created by CCC will preserve SIP, and SIP will be perfectly functional and happy on a cloned or restored system. Carbon Copy Cloner 4.1.4 is fully qualified with 10.11 El Capitan. SIP doesn't have any implications for a bootable backup solution. ![]() A few people have asked us whether CCC "works" with SIP, and the short answer is, "Yes, absolutely". System Integrity Protection and Carbon Copy ClonerĮl Capitan introduces a new feature called "System Integrity Protection" (SIP). That is, of course, unless you have a bootable backup of your pre-upgrade system.īefore you upgrade, make a bootable backup of your current system with Carbon Copy Cloner, detach the backup disk and set it on a shelf. Learn more about how to protect yourself from upgrade calamities here: Getting Ready for the El Capitan Upgrade So if you loaded El Capitan onto your system and realized that some major piece of productivity software doesn't work, getting back to Yosemite is not only challenging and time consuming, but you're also going to have a lot of trouble getting your email to work. When you upgrade to the next OS, the data stores for these applications are upgraded as well, in a manner that is not backwards-compatible. The rub lies primarily within Apple applications such as Mail, Calendar, Address Book, etc. Many people don't realize this, but if you apply the "next major OS" upgrade to your Mac, Apple makes it darn near impossible to go back. In either case, now is a great time to take another look at your backup hygiene. Or perhaps, like me, you're going to test it on your kid's Mac first and hope it doesn't wreck his Minecraft worlds. With the announcement of a ship date for El Capitan, perhaps you are counting down the days to when you can inflict it upon your production Mac. This update is free for CCC 4 license holders, and recommended for anyone currently running CCC 4. We released CCC 4.1.4 last week with a handful of minor bug fixes, as well as some enhancements and a stamp of approval for use with OS X 10.11 "El Capitan". While the aforementioned restriction would prevent that version of CCC from opening on Yosemite, it was the underlying architectural limitations of CCC 3.x that made it not work on Yosemite. * Again, though, understand that CCC 3.5.7 was broken on Yosemite. ![]() If you're interested in the longer version of this explanation, see this article: Coping with Apple's pace of innovation in an application that can delete files. CCC 4.1.5 introduces a mechanism that can proactively warn users if this situation arises, so we no longer restrict that version of CCC from running on a future version of OS X. In the past, CCC refused to open on newer OSes* because we were concerned that a future OS version would break CCC in a manner that could lead to data loss. We will issue a free update for that OS, just as we did for 10.11 El Capitan.ĬCC 4 license holders will not be prohibited from using CCC 4.1.5 (or later) on OS X 10.13 and later I would like to succinctly alleviate these concerns with the following statements:ĬCC 4 will be qualified and supported on OS X 10.12. That being a recent experience, many users share this concern. That has been the case with 8 out of the last 9 major OS releases over the last 13 years, with the notable exception being Yosemite, which broke CCC 3. Generally when a new OS is released, we offer a free update to CCC that allows users to continue using it with the same license on the new OS. "I'm considering buying CCC, but I am concerned that a new OS will come out and I will be asked to purchase a new license to continue using CCC." ![]()
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