Using Disk Utility to back up the entire computer

Hello,
Could you explain to me how to back up my entire computer using the Disk Utility? Is cloning a better method and one I can update on a monthly basis?

I haven't used Super Duper but I think the basic features of the two utilities are very similar. If you want to clone your system and/or update a clone, it probably doesn't matter which you use. As long as you follow the instructions, prepare your drive etc., you should get a good result. Both let you back up selected items; run scripts and schedule back ups. I don't know how the details vary. Super Duper offers some sand boxing features which might be of interest - if you would use these, they'll appeal; otherwise, you may not see much advantage.
I really think you just have to look and see. Download both and take a look or visit the web pages of both and browse. Super Duper shows you all the options panels available if you register the product; CCC also has online documentation.
I don't know how similar the underlying mechanisms are. If you are concerned about extended attributes, you can test them using Backup Bouncer. The developer of CCC gives the output he got from testing version 3.1 (I think) on his site. Not sure if SD has this information somewhere.
- cfr

Similar Messages

How to use Disk Utility to back up the HD

I'm trying to back up my HD onto an external HD as described in "The Missing Manual" (Tiger ed.), p. 389. I choose my Macintosh HD, read/write, no compression, and the appropriate partition of the external HD as the target.
But just after telling me it's creating the disk image (I guess I can't just drag the whole HD without using Disk Utility) it stops, saying, "resource busy).
What am I doing wrong?

You cannot backup your entire hard drive to a disk image. Essentially there isn't enough space to do that nor is this the best method for doing a full disk backup. Full disk backups should be done to an external hard drive using proper backup software. You can clone your hard drive to an external drive using the Restore option of Disk Utility but DU cannot do incremental backups. For that you need backup software:
Basic Backup
Get an external Firewire drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
1. Retrospect Desktop (Commercial - not yet universal binary)
2. Synchronize! Pro X (Commercial)
3. Synk (Backup, Standard, or Pro)
4. Deja Vu (Shareware)
5. PsynchX 2.1.1 and RsyncX 2.1 (Freeware)
6. Carbon Copy Cloner (Freeware - 3.0 is a Universal Binary)
7. SuperDuper! (Commercial)
The following utilities can also be used for backup, but cannot create bootable clones:
1. Backup (requires a .Mac account with Apple both to get the software and to use it.)
2. Toast
3. Impression
4. arRSync
Apple's Backup is a full backup tool capable of also backing up across multiple media such as CD/DVD. However, it cannot create bootable backups. It is primarily an "archiving" utility as are the other two.
Impression and Toast are disk image based backups, only. Particularly useful if you need to backup to CD/DVD across multiple media.
Visit The XLab FAQs and read the FAQs on maintenance, optimization, virus protection, and backup and restore. Also read How to Back Up and Restore Your Files.
To clone with Disk Utility do the following:
How to Clone Using Restore Option of Disk Utility
1. Open Disk Utility from the Utilities folder.
2. Select the backup or destination volume from the left side list.
3. Click on the Erase tab in the DU main window. Set the format type to Mac OS Extended (journaled, if available) and click on the Erase button. This step can be skipped if the destination has already been freshly erased.
4. Click on the Restore tab in the DU main window.
5. Select the backup or destination volume from the left side list and drag it to the Destination entry field.
6. Select the startup or source volume from the left side list and drag it to the Source entry field.
7. Double-check you got it right, then click on the Restore button.
8. Select the destination drive on the Desktop and press COMMAND-I to open the Get Info window. At the bottom in the Ownership and Permissions section be sure the box labeled "Ignore Permissions on this Volume" is unchecked. Verify the settings for Ownership and Permissions as follows: Owner=system with read/write; Group=admin with read/write; Other with read-only. If they are not correct then reset them.
For added precaution you can boot into safe mode before doing the clone.

HT201250 I use Time Machine to back up my entire computer with my external hard drive. I am getting a brand new iMac this month and was wondering what is the process of using this back up to restore my new computer exactly how my old computer was?

I use Time Machine to back up my entire computer with my external hard drive. I am getting a brand new iMac this month and was wondering what is the process of using this back up to restore my new computer exactly how my old computer was? I want to make sure I will still have various important files on my new computer, like my songs in iTunes, my photos in iPhoto, etc, etc. Thanks so much in advance!

Welcome to the Apple Support Communities
When you turn on the new iMac for the first time, Setup Assistant will ask you to restore a backup, so connect the external disk and follow steps to restore all your files to your new iMac. Your new Mac will have the same settings and programs as your old computer.
In other cases, I would recommend to restore the whole backup without using Migration Assistant or Setup Assistant, but a Late 2012 iMac uses a special OS X build, so the OS X version that you're using on your old Mac won't work on the new one. For more information, see > http://pondini.org/OSX/Home.html

How do I make a data disk using Disk Utility (Panther 10.3.9)

I am trying to back up some of my data to disks, so I can upgrade my OS to Leopard. I have done this in the past but either forgot how or it isn't working right (some things are not working right on my computer at present..?? my Final Cut Pro won't open, that's why I decided to upgrade) Could you please tell me how it is supposed to work. I think I have made a disk image okay but when I highlight it in disk utility and hit burn it says invalid argument?? If I install Leopard will I loose all my files?

Not necessarily, but you should never do a major upgrade without having a bootable backup of your system. In fact you should never be without backups:
Basic Backup
Get an external Firewire drive at least equal in size to the internal hard drive and make (and maintain) a bootable clone/backup. You can make a bootable clone using the Restore option of Disk Utility. You can also make and maintain clones with good backup software. My personal recommendations are (order is not significant):
1. Retrospect Desktop (Commercial - not yet universal binary)
2. Synchronize! Pro X (Commercial)
3. Synk (Backup, Standard, or Pro)
4. Deja Vu (Shareware)
5. PsynchX 2.1.1 and RsyncX 2.1 (Freeware)
6. Carbon Copy Cloner (Freeware - 3.0 is a Universal Binary)
7. SuperDuper! (Commercial)
8. Intego Personal Backup (Commercial)
9. Data Backup (Commercial)
The following utilities can also be used for backup, but cannot create bootable clones:
1. Backup (requires a .Mac account with Apple both to get the software and to use it.)
2. Toast
3. Impression
4. arRSync
Apple's Backup is a full backup tool capable of also backing up across multiple media such as CD/DVD. However, it cannot create bootable backups. It is primarily an "archiving" utility as are the other two.
Impression and Toast are disk image based backups, only. Particularly useful if you need to backup to CD/DVD across multiple media.
Visit The XLab FAQs and read the FAQs on maintenance, optimization, virus protection, and backup and restore. Also read How to Back Up and Restore Your Files.
Although you can buy a complete FireWire drive system, you can also put one together if you are so inclined. It's relatively easy and only requires a Phillips head screwdriver (typically.) You can purchase hard drives separately. This gives you an opportunity to shop for the best prices on a hard drive of your choice. Reliable brands include Seagate, Hitachi, Western Digital, Toshiba, and Fujitsu. You can find reviews and benchmarks on many drives at Storage Review.
Enclosures for FireWire and USB are readily available. You can find only FireWire enclosures, only USB enclosures, and enclosures that feature multiple ports. I would stress getting enclosures that use the Oxford chipsets (911, 921, 922, for example.) You can find enclosures at places such as;
Cool Drives
OWC
WiebeTech
Firewire Direct
California Drives
NewEgg
All you need do is remove a case cover, mount the hard drive in the enclosure and connect the cables, then re-attach the case cover. Usually the only tool required is a small or medium Phillips screwdriver.
Upgrading does not have to be difficult unless you choose to make it so. You have three installation options. I would recommend an Archive and Install option when feasible:
How to Perform an Archive and Install
1. Be sure to use Disk Utility first to repair the disk before performing the Archive and Install.
Repairing the Hard Drive and Permissions
Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger.) After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior (4.0 for Tiger) and/or TechTool Pro (4.5.2 for Tiger) to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Do not proceed with an Archive and Install if DU reports errors it cannot fix. In that case use Disk Warrior and/or TechTool Pro to repair the hard drive. If neither can repair the drive, then you will have to erase the drive and reinstall from scratch.
3. Boot from your OS X Installer disc. After the installer loads select your language and click on the Continue button. When you reach the screen to select a destination drive click once on the destination drive then click on the Option button. Select the Archive and Install option. You have an option to preserve users and network preferences. Only select this option if you are sure you have no corrupted files in your user accounts. Otherwise leave this option unchecked. Click on the OK button and continue with the OS X Installation.
4. Upon completion of the Archive and Install you will have a Previous System Folder in the root directory. You should retain the PSF until you are sure you do not need to manually transfer any items from the PSF to your newly installed system.
5. After moving any items you want to keep from the PSF you should delete it. You can back it up if you prefer, but you must delete it from the hard drive.
6. You can now download a Combo Updater directly from Apple's download site to update your new system to the desired version as well as install any security or other updates. You can also do this using Software Update.

Using Disk Utility to burn cd's but not compatible with PC Windows

I'm using disk utility to back up files/photos. I use disk utility because I need to append the cd with multiple burning sessions. My problem is that the burned disc will not read in Windows PC environment.
Any ideas?
Thanks

You are correct. Discs burned with Disk Utility (single or multi-session) are not Windows compatible.
The only way to burn Windows compatible discs with OS X is via the Finder.
Other utilities, like Toast, will easily make Windows compatible discs.

Getting medium write error on burning a disc image using Disk utility

Have a MacBrook Pro 15 inch, circa Summer 2007, using OX 10.4.11. up until recently (as in before February) have been able to burn DVD's using Toast (message Medium Writer Error). Started getting problems where the burn failed. Thought maybe it was Toast, so I tried creating an iDVD project and tried to burn the DVD using that, and it stopped in the middle as well and then spit the disk out with no error message.
, this time I tried creating a disc image, and used disk utility to burn. The process looked like it was going to work but then failed with a message that I have a medium write error.
I have no problems burning a regular data disk on my superdrive so I am thinking it's maybe a software glitch rather than hardware. . Any thoughts, as to what could be causing this problem all of a sudden. By the way, there are other users out there, who seems to be having DVD burning problems all of a sudden, but most people suggest other media. I am using the same stack of DVD-R's from before when I had no problem.

Well, I had assumed my media was ok, since I had a spindle of DVD-R's and had used many of them successfully (until now!, ha ha).
I went out this afternoon and bought another brand (Memorex) and it successfully recorded.
So hopefully this solves my problem, I had no idea it was the media since I had used several of them before.
Thanks for your help.

How does one copy a dvd using disk utility?

How does one copu a dvd using disk utility?

By following the instructions in the os Help menu and Disk Utility "Help."

Burning DVD-Rs using disk utility

I posted here about a year ago asking why I couldn't burn my 4.28-gig video files onto a 4.7-gig DVD-R. I got some explanations that DVD-Rs technically hold a bit less that 4.7 gigs and that sort of thing. But someone mentioned that I should use Disk Utility instead of dragging the files onto the DVD-R, and that worked.
Now I'm trying to copy a 4.47-gig file using Disk Utility. I think with various upgrades, the Disk Utility interface may have changed?? Whatever I did last year that worked so well and easily, it wasn't readily apparent this year. I made a disk image of the files per certain instructions I found, but it still said it wouldn't fit.
Any suggestions?
Thanks very much --
Christine

<< Remember 1Gb is simply 1024Mb. >>
Oh no, not math!
I tried making a CD/DVD master from the DVD; using that option, I couldn't get to the size choices on my system. I still forged ahead, hoping for the best, but at the end of my efforts got an "invalid argument" message. (The disk isn't copy-protected or anything, incidentally.)
I have all the files copied to my desktop as well, and the initial thing I tried was making a disk image out of those. I did select the 4.7 gig DVD option at that point. On my desktop, the folder is 4.36 gigs, but the disk image wound up being 4.47 gigs.
Should I have selected "Read Only" instead of "DVD/CD Master," and should "Encryption" be "None" (default) or "AES-128" (recommended)?
Thanks so much for all your help!
--Christine

Can I use Snow Leopord DVD to use Disk Utility on Lion.

OnyX suggests I repair my starting disc using disk utility on DVD. The latest version I have on a DVD is Snow Leopard.

As you have OS X Lion, you can use Recovery to repair the disk, so start your computer holding Command and R keys to start in Recovery. See > http://support.apple.com/kb/HT1274
In the OS X Utilities window, choose Disk Utility, select "Macintosh HD" in the sidebar and verify the disk. If there's any problem, repair it

I need help with boot camp. "Back up the disk and use Disk Utility to format it as a single Mac OS Extended (Journaled) volume. Restore your information to the disk and try using Boot Camp Assistant again."

This message appears every time I try to partition my disk:
"Back up the disk and use Disk Utility to format it as a single Mac OS Extended (Journaled) volume. Restore your information to the disk and try using Boot Camp Assistant again."
I verified my Macintosh HD disk on Disk utility and then tried to repair it, but I am unable to click the repair button.
It says it's not available because the startup disk is selected.
I don't know what to do or how to go about both these problems.
Please, any suggestions?

This message appears every time I try to partition my disk:
"Back up the disk and use Disk Utility to format it as a single Mac OS Extended (Journaled) volume. Restore your information to the disk and try using Boot Camp Assistant again."
I verified my Macintosh HD disk on Disk utility and then tried to repair it, but I am unable to click the repair button.
It says it's not available because the startup disk is selected.
I don't know what to do or how to go about both these problems.
Please, any suggestions?

HT3275 I continue to get the following error message: Unable to complete back up.an error occurred while creating backup folder. It's a brand new drive. When I attempt to repair it using disk utility I get:unable to repair disk cannot unmounted

I have been trying to use time machine on a new lacie 2tb usb 2 drive for back up. I continue to get: "unable to complete backup.An error occured while creating backup folder". When I use disk utility to repair I get another error message: unable to repair disk unmountable.
Help me Obie One Canobie you are my last hope

I have confused myself with the facts! Started out keeping track of every step and every variable but have sort of lost it as we progress here. First I quit all applications then swapped connections between mouse port and backup disk port to influence possible bad connections question. Changed power outlet receptacle for the backup disk. Disabled the put-the-HD-to-sleep option. Then powered down the computerator.
Next started up computerator. Turned Time Machine ON and experienced multiple successful backups! Then I started up a few applications, Mail and Text Edit (but not Safari so far). Had a few more successes. After each backup, I used Disk Utility to verify the backup disk is still OK. This because the error about unable to unmount the backup disk seems to go hand in hand with Disk Utility finding the backup disk to be bad.
Put computer to sleep for the night. Upon starting up in the morning, and before doing anything else, I did a backup disk verification... BAD! Did a restart and verified the backup disk... OK.
Did a few Sleep-bad, Restart -OK repetitions.
It seems consistent: Sleeping the computer apparently messes up the backup disk but doing a Restart "repairs" it.
=============================
Now then, I don't understand everything I know here. Methinks that maybe keeping the HD from sleeping during lulls in activity has allowed successful backups through the day but manually putting everything to sleep for the night causes a return to the problem of spinning-back-up-too-slowly (which was explained earlier). Is there any truth in this?
I may abandon this Seagate thing for something more compatible. What's out there that we know works reliably for us?

HT3275 "The problem may be temporary. Try again later to back up. If the problem persists, use Disk Utility to repair your backup disk."

The problem may be temporary. Try again later to back up. If the problem persists, use Disk Utility to repair your backup disk.
what does this mean?? why can't i backup before i have to get my hard drive replaced?!!? arghh

brahr3 wrote:
I am getting the same error message: "The problem may be temporary. Try again later to back up. If the problem persists, use Disk Utility to repair your backup disk." I don't have a TC but rather an external drive, which is twice the size of my harddisc, and it still has plenty of free space. The problem has lasted for 5 days. I even used a different external drive -- still same error message. Needless to say that I have run Disc Utility several times. Can anybody help? Thanks
I am having issues with some USB drives on Mountain Lion.. work perfectly on another computer with Snow Leopard.. not even recognised by ML.
Is the disk recognised?
If so and TM cannot pick it up.. do a full reset of TM and try again.
A4 http://pondini.org/TM/Troubleshooting.html

I have a 32GB thumb dr and I wanted to encrypt it. I used disk utility, Partition, apply. Then went back and tried to encrypt it and it still ask that GUID be setup on it. What must I do now, or how is the better question?

I have a 32GB thumb dr and I wanted to encrypt it. I used disk utility, Partition, apply. Then went back and tried to encrypt it and it still ask that GUID be setup on it. What must I do now, or how is the better question?

I have a 32GB thumb dr and I wanted to encrypt it. I used disk utility, Partition, apply. Then went back and tried to encrypt it and it still ask that GUID be setup on it. What must I do now, or how is the better question?

I have an Apple Macbook and will be backing up the entire system to an external hard drive utilizing the Time Machine application. when I am doing this, will the data on the external drive that I am using be erased?

I have an Apple Macbook and will be backing up the entire system in order to upgrade to a newer OS. I will be using an external hard drive to do this and there is already data on it. To complete the backup, i will be using the Time Machine application. Does this application wipe out all of the existing data on the external hard drive, or will it create a new "folder" for the backup?
thank you

No, but as steve359 states you should use a dedicated hard drive for backups. It you need a temporary backup then you can use the drive provided it has sufficient space for all your data on the hard drive.
When Time Machine finds that the drive has data on it already it may decide to erase the drive before continuing, which is another reason to use a dedicated drive.

Using Disk Utility to Clone/Duplicate entire hard drive.

I have read many post that touch on this question but none have cleared up my questions, and many have just lead to more questions on my part.
I want to use the included Disk Utility program to copy my entire hard drive to another.
Because I only plan on backing up the entire drive once or twice a year, I do not feel I need Carbon Copy Cloner or Super Duper. Also I would like to understand how to accomplish this with the application I already have.
Having read all the help pages and posts I can find, I understand the general concept of using the "Restore" function in DU, but have these questions still:
1. My current HD is a 250GB partitioned with one volume "Macintosh HD" I am going to install another 250GB hard drive into bay 2. Do I need to partition this drive first?
2. Do I need to format this drive?
3. Do I need to erase this drive?
4. Do I need to use the security feature to "Zero" this drive?
5. It seems to me that if I am doing a bit for bit clone the partitioning and format from the source drive would just come over in the copy...no?
6. As the source for the "Restore" do I want to select the parent 250GB disk drive, or should I select the "Macintosh HD" volume?
7. As the destination for the "Restore" (if I had to partition and format) do I want the new 250GB drive or the "Backup" volume?
8. If I have to partition and format the new drive first, I understand that I want the GUID partition table and the MAC OS Extended (journaled), can someone explain what the heck that means?

I apologize for missing that part of the intro.
For a new drive here's the modified procedure I suggest:
Extended Hard Drive Preparation
1. Open Disk Utility in your Utilities folder. If you need to reformat your startup volume, then you must boot from your OS X Installer Disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Installer menu (Utilities menu for Tiger or Leopard.)
2. After DU loads select your hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Note the SMART status of the drive in DU's status area. If it does not say "Verified" then the drive is failing or has failed and will need replacing. SMART info will not be reported on external drives. Otherwise, click on the Partition tab in the DU main window.
3. Click on the Options button, set the partition scheme to GUID (only required for Intel Macs) then click on the OK button. Set the number of partitions from the dropdown menu (use 1 partition unless you wish to make more.) Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the volume(s) mount on the Desktop.
4. Select the volume you just created (this is the sub-entry under the drive entry) from the left side list. Click on the Erase tab in the DU main window.
5. Set the format type to Mac OS Extended (Journaled.) Click on the Options button, check the button for Zero Data and click on OK to return to the Erase window.
6. Click on the Erase button. The format process will take 30 minutes to an hour or more depending upon the drive size.
Steps 4-6 are optional but should be used on a drive that has never been formatted before, if the format type is not Mac OS Extended, if the partition scheme has been changed, or if a different operating system (not OS X) has been installed on the drive.

Using Disk Utility to back up the entire computer

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