Backup mac to external hard drive with disk utility


  1. How much space do I need for a backup?
  2. How to Create a Bootable Backup of Your Mac
  3. Clone HD with Disk Utility (Download Mac Hard Drive Cloning software)
  4. Simplest Tutorial on How to Clone & Restore Mac Hard Drive

Drag your external FireWire drive into the 'Destination' white field. Click 'Restore' and it will copy all data across to your FireWire drive. When it is finished, Go to System Preferences and click on Startup Disk, and select the External FireWire drive, then restart and make sure the computer is able to boot from the external drive. If it can, then everything went well, and you can unplug the FireWire drive. To restore if you ever need to do so , do all these steps, except hold down the 'Option' key at startup and choose to boot off the external FireWire drive, and put the FireWire drive into the 'Source' field, and your main drive into the 'Destination' field.

Using Carbon Copy Cloner Once every month or every other month do a full backup to an external drive. Download and install Carbon Copy Cloner. Open Carbon Copy Cloner. Click 'Preferences Click the lock next to the greyed-out 'Clone' button and type in your username and password. Click the 'Clone' button and wait for the process to finish.

To restore if you ever need to do so , do all these steps, except hold down the 'Option' key at startup and choose to boot off the external FireWire drive, and choose the FireWire drive as the 'Source', and your main drive as the 'Target'. Making Incremental i. Create a disk image with enough space to hold all the data you want to copy if you're copying your Home folder recommended , click on the home folder, and choose 'Get Info' from the File menu in the Finder to see how much space you'll need. Click the 'Image' menu, select 'New' and choose 'Create Image The image will be created as a file , and a virtual 'drive' white thing will mount on your Desktop.

Copy files you want to backup onto this 'drive', and when you are finished and want it password protected , drag the white 'drive' from your Desktop to the Trash. Conclusion There are also many other great programs for backing up your computer, or certain files and folders on your computer; check out Dantz Retrospect , iPodBackup , or look at MacUpdate's selection of Backup utilities. Let me know in the comments below! Problems copying a huge Aperture library from one drive to another. Jeff Geerling — 10 years ago. Moon River — 10 years ago. DOBM — 10 years ago.

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Here's a repost from another forum from someone named 'implicit' which seems to detail well the necessary process:- Yes, your drive needs special formatting. That USB drive should now be selectable if you boot to your installer disk. Emmalimei — 10 years ago.

How much space do I need for a backup?

Ian — 9 years ago. Main menu Blog Projects About. You need an external drive that is specifically Mac Ready so that it is already formatted correctly. The hard drive is not MAC readable. You need to get a FAT 32 drive. Howeve if you have big files you might need another MAC to re format the External drive to a different format. Will this Image taking also backup of my pictures? Can someone confirm this? I keep getting error How do I safely back up all my files without erasing my external drive or my Mac?

Did you manage to back up all your files? I have the same question. Plus my gb hard drive is only shown as under a gig on the external drive. Operation failed with status 2. I have a late re-furbished MacBook Pro that cant gets past the grey screen of death for more than a minute before shutting down. What to do about the OS? I set the backup going and a progress bar appeared and seemed to be working.

How to Create a Bootable Backup of Your Mac

I left it going and returned to find iMac seemingly asleep, mouse movement woke it, but to a blank dark grey screen. Thanks it worked for me. To save my data from Mac, I needed to format my external harddisk formated in a windows and Mac to use it on Mac I needed to erase the external disk on Mac. After this It was possible to save my data from HD. Then I erase my HD Mac. I have re formatted the external drive I am trying to back up to so there is nothing on it. Any ideas of what I can do? Is this the same as making a Time Machine backup?

In other words, when the backup is done, will I be able to restore the Mac using what was just backed up on the removable hard drive…just like restoring from a Time Machine backup? Used these instructions to back up to an external hard drive. Worked just fine, except it did not backup the user library folder for mail which is the one I needed the most. Hi Larry Can you please show me the process.

I am really battling here and petrified to loose all the stuff on the Pro. Thank you! Thank you, it also worked for me. Thanks for the advice! After trying all the options and still getting errors could not back up , I grabbed an empty external hard drive, booted into recovery HD, and then used the disc utility to format the hard drive as Mac Journaled drive.

Install the macOS to your external hard drive and boot from it. Now you can see your original HD as a secondary drive and back up all the files you need. The told Macintosh size is Gbs needs to back up and I have over Gbs left in the external drive using for back-up but its keep on happening again and again.

Appreciate if someone can suggest. I can start my MacBook to login. But, I cannot use the keyboard. What can I do? Please help me. Suggestions appreciated.

Clone HD with Disk Utility (Download Mac Hard Drive Cloning software)

Thank you. I had the same issue, but I realized what I did wrong. Any advice? I am having the problem as everyone here.

How to restore your Mac from a local backup

I have followed the visual instructions at the begining of thid thread. In the option where to reinstall it I chose the new external disk.

Simplest Tutorial on How to Clone & Restore Mac Hard Drive

To work all these you have to be connected to internet in the recovery mode. You follow the steps and it starts installing. After a while it asks if you want to transfer files from another mac or if it is a knew one. This post will walk you through how to quick and effectively fix this issue.

  • Fixing an external hard drive that’s not showing up on Mac.
  • How to back up your Mac - Official Apple Support.
  • Formatting an External Drive.
  • How to restore your Mac from a Time Machine backup!

Disk Utility, developed by Apple, is a comprehensive system utility for performing disk and disk volume-related tasks on the Mac operating systems. These tasks include formatting, partitioning, erasing, cloning disks, repairing a damaged disk, etc. When certain disk problems happen, to repair this disk using Disk Utility will be a good choice.

Disk Utility can't repair this disk". Actually, the above message won't show up in normal circumstances of disk errors. But if the hard drive is beyond the repair scope of Disk Utility, for example, file system gets corrupted, the issue appears. Well then, what should you do to fix Macintosh HD, external hard drive or another disk that Disk Utility can't repair? Here are some solutions for you. If Disk Utility can't repair external hard drive or Macintosh HD, you should do as the error message shows: back up as many of your files as possible before fixing the issue for data protection.

Before solving the drive that Disk Utility can't repair, the most important thing is to make a backup of the disk data. Usually, the tool called Time Machine will be the good option.

It is the built-in feature of the Mac and can back up your files with ease to an external storage device so as to restore them in the event of unexpected accidents. Step 2: Then an alert may appear on your Mac asking if you want to configure it as the backup disk with Time Machine. Just click Use as Backup Disk. Besides, it is recommended to check Encrypt Backup Disk.

This post from apple website - How to use Time Machine to back up your Mac shows you more information. Moreover, this drive contains the Mac operating system. To fix the issue, you should use FSCK tool. How to reinstall macOS will be helpful. If Disk Utility failed to repair your external hard drive or other data disk, the above solution is not suitable. In this case, you can do nothing but to reformat the disk. How can you format the target hard drive?

How to use Disk utility on mac to format external hard drive macos sierra

Step 2: Select the target disk or drive, click Erase feature in the top menu. Note that this operation will destroy all the data stored on it.