In this post, I am going to list the Free and Open Source Cloning Software for Disk Imaging and Cloning that you can use for GNU/Linux,.BSD and Mac OS X desktop operating systems. Clonezilla – One Partition and disk cloning program to rule them all. Clonezilla is a partition and disk imaging/cloning program similar to True Image. OnyX – Mac Cleaner Software. This is one of the best free Mac cleaner software out there. First, it’s a free tool and it has lots of positive reviews as well. This Free Mac cleaner is a multifunction utility tool that can help you clean up the browsing catch, system junk and optimize the speed of your Mac.
- Sep 24, 2021 Best Free Software For Mac Os X. 30 free macOS apps every Mac user should have From useful utilities to handy archivers and transcoders, here are 30 free yet powerful macOS apps you can download today. QuickTime Player. You may or may not know that Mac’s built-in QuickTime Player can do screen.
- Time Machine backup is a software application, which is part of Mac’s OS X.This app creates incremental backups in what is possibly the simplest solution to create a backup hard drive Mac in a periodical manner.
Here is Mac Disk Cloning Softwarethat allows Mac user clones their Mac hard disk fully as a complete bootable copy of your hard drive onto another drive. Drive Cloning is very important because it is useful for system recovery in case of a hard disk disaster happens or upgrade to a larger hard drive with minimal hassle. Plus more, you can save a lot of time reconfigure back Mac system setting or installing Mac software again. The most important is you able to retrieve backup your important personal data.
So, here is a free Mac disk cloning software called Carbon Copy Cloner that allows you create simple, complete, bootable backup of your hard drive. The carbon copy cloner easy to use interfaces designed to make the cloning and backup procedure very intuitive. Meanwhile, It can clone one hard drive to another, copying every single block or file to create an exact replica of your source hard drive. Plus more, it also performs incremental backups, allowing you to keep the clones up to date, an often-overlooked aspect of using clones as a backup method
Carbon Copy Cloner Features
- Complete, bootable backups
- Simple interface for indicating exactly what you want to back up
- Restore using the same process used for backup
- Backups are non-proprietary, so you can browse them or use them with Migration Assistant
- Fast, incremental backups copy only the items that have changed since the last backup
- Archival backup archives items that have been deleted from the source
- Support for block-level disk-to-disk clones
- Support for backing up across the network to another Macintosh
- Back up to hard drives or to disk image
- Schedule backup tasks on an hourly, daily, weekly, or monthly basis, or you can indicate that a backup task should run when the backup device is attached (e.g. an iPod). You don’t even need to be logged in for your backups to occur!
- CCC recognizes iPods specifically, allowing time for the iPod:iTunes synchronization to complete
- Built-in software update feature notifies you when updates are available
Download Carbon Copy Cloner – Free Mac Disk Cloning Software
Right click and select “Open” if you get an error by opening this application in macOS Catalina
Compatible with APFS & macOS Catalina and below. Backups to HFS+ volumes will be bootable, even on Catalina.
Mac Backup Guru creates bootable backups, and incremental snapshots for efficiently preserving history. For a light visual overview of this mac backup software have a look around the User Guide. To see how to use it in practice take a look at the product manual. Or if you prefer to jump straight in you can download a fully functional trial Or purchase it here.
Mac Backup Guru has 3 main functions for creating bootable backups, and for keeping your data in synch across backups: Direct Cloning, Synchronization, and Incremental Snapshots.
All of them can handle anything from small amounts of files & data to massive amounts.
Direct Cloning: (useful for a fast bootable backup)
Make an exact duplicate of a folder or disk, fast.
Although we typically just use drag & drop for simple folder copies in the Finder, when we want to make a copy of something that is more complex, that simply won’t do. Did you ever try to copy your System folder for example? That won’t work. It will even struggle with large folders with lots of files in it, and the copies are not resumable if you have to restart them. That is fine, it is not designed for that.
If you want to make reliable and exact duplicates of anything you can throw at it, this is the way to do it. It will be happy backing up petabytes of data, or complex folder hierarchies with arcane filesystem metadata, permissions, and ACL’s set, and reproduce an exact, indistinguishable, duplicate.
Synchronization: (keeps your bootable backup in sync)
If you already have a partial backup (for example, an out-of-date previously made clone, or even just a Finder copy between two folders) you can use Synchronization to create a clone faster than creating it from scratch. The beauty of this Synchronization in this case is that by using it the result is indistinguishable from an originally-made clone, it’s as good as a brand new clone, but it only copies the files are different between the source and destination. This is the backup method typically employed by most mac backup software. This is to allow you to have, for example, a bootable external disk which you also use for storage of other miscellaneous items. Since the root will never have any items deleted from it, anything else you are storing on that external will not be affected by any Syncs to that destination disk.
Incremental Snapshots: (preserves all you file’s history while efficiently using space)
At first it seems impossible, but the Incremental Snapshot feature allows you to store what seems to be 15TB of information on a 2TB drive. This allows you to preserve versioned changes on your backup disk for months.
If you are working with your files and you make a mistake, you don’t want that mistake to be automatically reflected in your backups, but at the same time you do want to preserve the latest work you have done. So how can we preserve the good without also preserving the bad?
The answer to this is Snapshots. Although it would be laborious and space consuming to make a complete clone of your stuff every time a backup is made. Say you had a 500GB internal drive, and your backup disk had 700GB of space available on it, then in normal circumstances you would be able to fit about one and a half clones onto your backup disk. Not very useful.
By selecting Snapshots, this mac backup software will employ some wizardry whereby you can fit a full apparent clone of your disk which contains 500GB of data and 1 million files in as little as 3GB, instead of the usual 500GB that would usually be needed. This will appear and act as an exact clone in every way. Even if you Get Info on it using the Finder it will tell you that it’s taking up 500GB of space. But because underneath the surface it is using hardlinks (basically advanced aliases) to the last backup that it made, it’s actually only storing fresh copies of the files that have been changed since the previous time a backup was made, and the rest are hardlinks to the previous backup.
The upshot of this is that you can store around 150 copies of your startup drive with 500GB and 1 million files on it on your backup drive with 700GB free, instead of the 1.5 copies you could store with traditional backup software. The best way to use this is to set up a daily schedule to make a Snapshot of your source drive, and just leave it there. You will then have a daily timestamped backup of your data, and you can go back at any point and pull out preserved copies of any particular files that you want. You can delete older backups manually or automatically when you no longer need them, because when you do the hardlinks will automatically be redirected to the next copy of the data. Only the most recently completed Snapshot needs to remain present to be used as the basis for the next Snapshot that will get created.
If you just set it and forget it everything gets handled automatically, and all you really need to know is that for all intents and purposes the Snapshots are just like direct copies, with the only practical difference being that it is a lot faster to make them, and they take up around 200 times less space.
What size is it really? 611.07 GB or 184 GB? du got it right. It’s one third of the size that the Finder is displaying.
Can I make a backup while I’m using my system?
Yes. It will happily run in the background and still make bootable backups of your disk.
Will Mac Backup Guru run my scheduled backups even if I have quit it?
Yes. It will automatically start up in the background.
What will happen if I’m backing up to an external drive, and it is not available for when the backup is scheduled?
The mac backup software will automatically run the next time you connect the drive, right away. It will also provide you with Notifications that there is a pending backup waiting when it opens.
How can I restore a backup?
Locate the backup that you want to restore. It can be any of the above (a Clone, a Synchronized Clone, or a Snapshot). Select it, and then create a back up from that, but this time selecting the backup as the Source. If you selected a copy of your bootable backup, then by restoring it (even by a Snapshot), you will re-create a bootable startup disk.
How is this different from Time Machine?
• You can use it to make bootable external drives / USB sticks / SD cards, etc.
• It’s configurable. You can choose folders to back up (not just whole disks).
• It does not require a dedicated disk, and you have control over how the disks you back up onto are used.
• You get fine grained control over how and when backups are made
• You get 3 functions instead of just one. Time Machine uses hardlink backups, and does not let you control how long the backups are kept, nor what is backed up.
• Reliability. You can browse through your backups using the Finder, and you can see that they are there and functional. Because they behave just like anything else on your disk (and you do not have to access them using a special application), you can see that they are there and working.
• Control. You can go back through your backups in the Finder and safely delete anything you no longer want stored.
• Speed. For large backups it’s not uncommon for Time Machine to need around 8 hours to complete the backup, whereas Mac Backup Guru will do the same job in 30 minutes or less.
How can I make a bootable backup?
If a volume is copied directly to another volume, and care is taken to select the volumes themselves and not subfolders within them, it will automatically make the backup bootable. If, after creating the backup, it does not appear in System Preferences -> Startup Disk, it is worth attempting to reboot the computer and then immediately hold down the Option key. Then, before starting up, the computer will present you with a screen showing you the available volumes to boot from. With luck the newly created volume can then be selected and booted from.
What if I still can’t boot from my volume?
Most of the time the above steps will work for most people. However in some cases the new volume won’t show up as bootable. This is because some types of external disks, USB sticks, enclosures, or in some cases even cables, do not support USB booting. If your volume fails to boot try switching the USB cable and trying again if you have another one. Then after that perhaps try switching the enclosure if possible. Failing all of the above, try purchasing a reputable drive enclosure and cable, which is the fail-safe option.
Can I delete old Snapshots that were created without affecting the future Snapshots that get made?Only the most recently fully completed Snapshot needs to be preserved. It needs to be present, and not moved or renamed in order for it to be used as the base for the next Snapshot that will get created in the future. If you delete any of the older ones it will not affect anything so it’s fine to do. You can either do this manually, or you can change the number of “Recent Snapshots Kept” for the mac backup software to delete the older backups automatically. If you do this it’ll delete 2 at a time every time it runs until it has the number down to what you set.
Is there a user guide?
Yes, you can access it by clicking here. It can also be accessed from the Help menu from within the application. And if you prefer to get a more in depth feeling for it you can see the detailed product manual here.
What disk format should I use?
HFS+ is the only format suitable for a backup disk in Mac. Anything else will risk losing metadata, and be less reliable.
Is there any way to turn off the Finder integration for the Copy/Paste functions?
Due to the fact that that is implemented as a Finder Extension, it is very easy to do. Just go to System Preferences -> Extensions and uncheck the extensions (including the Mac Backup Guru enhance Copy and Paste functionality) that you don’t want.