With Carbon Copy Cloner and Help! My clone won't boot sections of the CCC documentation for more information on disk formatting, partitioning, and general bootability concerns. These restrictions apply to the ability of the device to boot a Mac, any of these devices are suitable for general backup. Installing Carbon Copy Cloner. Use Carbon Copy Cloner To Make An Exact Copy Of Your Hard-Disk Though Time Machine is a very useful and simple to use backup utility, it is sound practice to not put all your digital eggs into one basket. Further, when you upgrade your hard drive, cloning. What's Carbon Copy Cloner? In recent years, quite a large number of Mac computer users tend to use a piece of Mac backup software called Carbon Copy Cloner, which is also widely known as CCC. CCC or Super Duper do not clone/copy the EFI folder, but there is nothing special about it, just mount the EFI partition on both your source and clone drives using EFI mounter or Clover Configurator and copy the EFI folder from the source to the clone using Finder.

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Creating a backup of your important files can be a lifesaver. Whenever you encounter an error, file corruption, or any problem that prevents you from accessing your files, you can always rely on your backup to avoid data loss. Among the many backup tools available for Mac, Carbon Copy Cloner or CCC is one of the most reliable.

What Is Carbon Copy Cloner?

Aside from being used to create file backups, Carbon Copy Cloner can also make complete images of your computer or clone your hard drives. This tool is quite flexible because you can either back up the whole disk or just a part of it to your external hard drive. It is capable of creating bootable backups and booting from your backup if a disaster strikes your hard disk.

You have the option to choose what time you want the backup to be processed — hourly, daily, weekly, monthly, and others.

CCC is equipped with a smart update function, which prevents you from copying all the files every time the backup is initiated. This means that the app will only update the newly added or modified files. You can also use Carbon Copy Cloner to create bootable backups. In case your hard disk fails or becomes inaccessible, you can boot from your bootable backup in no time.

Pro Tip: Scan your Mac for performance issues, junk files, harmful apps, and security threats
that can cause system issues or slow performance.

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Tip: Avoid copying unnecessary files to your backup drive and save some storage space by regularly cleaning your computer using a Mac optimizer tool. It also prevents potential issues and keeps macOS performing at its best.

CCC 5 is the latest version of this software and it works with macOS version Yosemite (10.10) up to the latest Big Sur (11.0). CCC 4 only works up to High Sierra (10.13).

With the upcoming public release of macOS Big Sur, Bombich Software, the developers behind Carbon Copy Cloner warns of compatibility issues with macOS Big Sur. CCC has reported these issues to Apple and they are still waiting for an official response. Let’s look at some of the known issues and what you can do about them.

Compatibility Issues with Carbon Copy Cloner on Big Sur

There are three main issues that users have to be aware of when using CCC 5 on macOS Big Sur. Let’s discuss them one by one and the workarounds offered by CCC.

Issue #1: Big Sur startup disk can’t be cloned

With CCC, users are able to create advanced backups of your hard drive while keeping it functional and bootable. This ensures that you never lose your data if an accident ever occurs. But with Big Sur, the Apple Software Restore does not have the capability to close the Big Sur startup disk because of a broken seal. Apple’s Signed System Volume, which is very proprietary in nature, is preventing ordinary system calls and copy software from cloning the macOS System volume.

The Signed System Volume has been implemented starting macOS 10.15.5, but CCC was able to work around this restriction by using Apple’s APFS replication software. But with Big Sur, ASR no longer creates a bootable copy of the macOS System volume.

Fix: Apple has recently released the macOS 11.0.1 which resolves some of the issues with Apple Software Restore or ASR utility. However, CCC is still testing whether this patch has resolved all errors and if CCC is now able to create bootable backups.

If installing this update does not fix the problem for you, you can try the workaround suggested by CCC. Make your backup drive bootable by directly installing Big Sur onto the backup disk. You can also employ the help of Migration Assistant to restore all of your data and files to a clean installation, without having the need to install macOS on your backup drive.

Issue #2: Creating a bootable backup requires erasing the destination drive

With the release of macOS Big Sur, the system is now located on a cryptographically sealed “Signed System Volume”. And this seal is applied by Apple itself. This means that when you clone the System volume, they are not bootable copies because they do not have Apple’s seal. To create a bootable macOS 11 System volume, CCC uses the ASR tool mentioned above. Unfortunately, the ASR only copies entire volume groups, which includes System and Data, not just the System volume. Because of this, CCC has to erase the whole destination volume, including the existing snapshots on that volume, whenever a macOS update is released, in order to update the system on the destination.

Fix: CCC has reached out to Apple to request that the ASR be allowed to clone the System volume only. CCC is only waiting for the implementation from Apple. While the fix is not rolled out yet, CCC recommends erasing the destination only when you establish the initial backup, then use the built-in file copier to maintain your backup of user data, applications, and system settings. If you wish to update the macOS on the backup drive, boot your Mac from the backup drive and install any updates using Software Update in the System Preferences app.

Issue #3: Inconsistent display of ASR clones in the Startup Disk Preference pane

In the previous CCC versions, the Startup Disk Preference Pane shows all the available startup volumes, including those that were cloned by CCC, regardless of how they were copied ( via ASR or file copier). But in Big Sur, there are instances when the cloned volumes do not show in the Startup Disk Preference Pane, even though they are bootable.

Fix: If you want to boot from the cloned volume, reboot your Mac while pressing the Option key, then choose the cloned volume found in the Startup Manager. Then, you can set the startup disk to the current startup volume.

Summary

Although Carbon Copy Cloner has released a version that works with macOS Big Sur, the developers are aware of the compatibility issues and limitations of the backup tool. It is working together with Apple to address these issues and hopefully iron everything out when Big Sur is finally released to the public. For now, we hope that the suggested workarounds above should help.

As we all know, there is a lot of valuable information saved on our computers. The problem is that the computer might fail unexpectedly, and then the files will probably disappear. That’s why you need to backup your Mac data.

Carbon Copy Cloner is familiar to Mac users. It is a good data backup and recovery software. However, if you don’t want to put up with its slower restoring speed, the failure to backup hard drive or other problems, you might want to try other alternatives that fit you best. In this post, we will introduce the Best Carbon Copy Cloner Alternative for Mac, and we also pick 4 more free alternatives for you to choose.

• Part 1. What’s Carbon Copy Cloner and Why Do We Introduce Its Alternatives?
• Part2. The Best Carbon Copy Cloner Alternative for Mac
• Part 3. 4 More Free Alternatives to Carbon Copy Cloner for Mac

Part 1. What’s Carbon Copy Cloner and Why Do We Introduce Its Alternatives?

Carbon Copy Cloner is a primary tool used on Mac for data backup and restoration, hard drive copy and clone. When your hard disk goes wrong, you can boot the Mac from your backup and keep working.

Now that Carbon Copy Cloner is such an essential tool for Mac users, why do we still write this guide to introduce other similar software? That’s because when users use Carbon Copy Cloner, there still exist some unresolved issues, such as slow restoring speed, complete backup failed, failing to boot cloned hard drive, etc. When you meet the above problems, you can turn to other alternatives to help you complete data backup or restore. Then you can quickly get right back to work.

Part 2. The Best Carbon Copy Cloner Alternative for Mac

When you have trouble in using Carbon Copy Cloner to recover data, it’s better to turn to use credible and reliable alternative software.

We’re glad to share a simple but powerful Mac data recovery tool called Aiseesoft Data Recovery. It is the advanced recovery tool to recover deleted/lost data from the computer, hard drive, flash drive, removable drives, memory card, etc. So when your Mac’s storage system goes wrong, you can quickly retrieve any lost data and get right back to work.

Why Choose Aiseesoft Data Recovery as the Best Alternative to Carbon Copy Cloner?

Easy and safe to recover any data type

It is easy and safe to get back any deleted or lost data including image, document, audio, video, email and more.

Accessible to check recoverable devices

It can recover deleted or lost data from the computer, hard drive, flash drive, removable drives, memory card, etc. with ease.

Data recovery process is suitable for all situations

Many reasons may cause the data loss on your computer, such as unexpectedly crashed software, computer crashed, wrong formatted drives, unexpectedly operations, partition deleted, virus attack, etc. However, this all-in-one data recovery software offers you the complete recovery to get all deleted or lost files back.

Powerful search function to quickly find lost data

This all-featured data recovery software enables you to scan and find deleted data according to the specific data type and hard disk drive.

Clear interface

The interface is extremely streamlined. You can recover data by selecting the specific data type and hard disk drive.

Steps to Use Aiseesoft Data Recovery to Recover Deleted or Lost Data:

Using Ccc To Clone Mac

Note: If you can't find the lost or deleted data, you can click Deep Scan to try again. Deep Scan will take more time to complete the whole scanning process, but it will offer you all possible results which can be restored.

With Aiseesoft Data Recovery, your lost or deleted data can be recovered.

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Part 3. 4 More Free Alternatives to Carbon Copy Cloner for Mac

Since there are a lot of free backups for Mac, if you don’t know which one you should try, you can refer to our recommended Mac backup tools.

Time Machine

Time Machine is one of the easiest methods of backup. It is easy to set up and use. Once you set it up, Time Machine will automatically take care of everything for you Mac. It is entirely free and simple to use. But it isn’t perfect, it hasn’t a local backup. So we would recommend you use at least one other solution as well.

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SuperDuper!

Super Duper is a backup and data recovery program for Mac OS X. This program is capable of making the fully bootable backup of the entire Mac device. The UI is simple where all of the available features and tools are arranged in a proper format. However, it cannot choose specific folders or files to back up and it is slower than other solutions.

Mac Backup Guru

Mac Backup Guru is the data backup and backup management software for the Mac operating systems only. It lets its users schedule the synchronizations, make bootable backups and even create the snapshots as well. It is highly configurable and easy to use. But its user manual is just an infographic rather than detailed text.

iDrive

IDrive is an online backup service. It can backup and retrieve data in less than a week via physical storage shipment, ensuring no bandwidth usage. Note that you can back up 5GB without paying anything. If you need more backup space you can choose the Personal 2 TB plan for first year which, as of November 2019, is $52.12 a year.

Get Backup Pro

Get Backup Pro is basically used to make backup, folder synchronization, disk cloning and for several other purposes as well. It can back up your entire hard drive or only the folders you specify. You can use it to create bootable clones of your Mac's startup drive and to synchronize files and folders on different drives. However, it doesn’t provide a data log of backup activity and it has no cloud support.

Ccc Copy Mac

Conclusion

When you fail to recover the lost or deleted data on Mac with Carbon Copy Cloner, the best alternative to Carbon Copy Cloner is Aiseesoft Data Recovery. You can use this Mac data recovery software to get your lost or deleted data back. Or you can try some free CCC alternatives to backup your Mac. Hope that you can find a suitable Carbon Copy Cloner alternative to backup and recover your data on Mac.

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