Time Machine error message: The backup disk image could not be created

I got a new MacBook the other weekend and Time Capsule. I have set up the time capsule, its light is green, it shows up as a device in my finder window and the printer it shares is accessible.
The problem is when I try to run time machine I get the error message "the backup disk image could not be created" I have the time capsule selected as the drive I want to back up to. I have read through all 150 help topics on the Mac Support page regarding time machine and am now turning to you the community to help!

I found an answer in another place on this forum...http://discussions.apple.com/thread.jspa?threadID=1422065&tstart=330
Just have to give my computer a name under system preferences/sharing

Similar Messages

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    I just installed Time Capsule and the initial back up was going smoothly. Now
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    This works, if there is no corruption in the sparse image. But after weeks of backups, my sparse image on a USB disk attached to an Airport Extreme was corrupted.
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    This functionality should really be in the Airport or Time Capsule, or at least Disk Utility or Airport Utility.

  • I'm having trouble backing up my second macbook to a new time capsule.   continue to get an error message -- "Time  Machine Error.  The backup disk image could not be created."   Is there something I need to change in my time capsule or time machine?

    I just set up a new time capsule.  it worked fine on my first macbook.  But now I cannot backup my second macbook.   Getting "Time Machine Error"  "The backup disk image could not be created."  Do I need to change settings on my time capsule to allow the second computer, or do I need to change something on the computer to allow time machine to work right?

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  • I am having issues with Time Machine. Error message "The backup disk image could not be created.

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  • Time Machine error message: The backup disk image is already in use.

    Hi,
    Everytime my Time Machine tries to perform a backup I get the following error message: The backup disk image “/Volumes/Data/Celine Gauld’s iMac.sparsebundle” is already in use.
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    Welcome to Apple Support Communities
    Restart your iMac and Time Capsule. In most of cases, this should solve the problem. If it doesn't work > http://pondini.org/TM/C12.html

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    This is our most common problem.. and you are number 2 today.
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    This is just poor networking from Apple.
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    http://pondini.org/TM/Troubleshooting.html
    Your issue is C12.

  • Time Machine Error:  "The backup disk image could not be created."  Help.

    I have two Macbook Pro's. One is able to backup to the Time Capsule with no problems. The other connects just fine to Airport Utility, but I get the following error after I attempt to backup: Time Machine Error: "The backup disk image could not be created."
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    The first thing I see when attempting to open Time Machine is the following message: :The storage location for Time Machine Backups can't be found." It gives me the option to setup the Time Capsule, which I select. The next thing I select is to Change Disk. The window that opens has the Icon with Three people on it. The name of that Icon is The Moreman Time Capsule. I select it, and enter the password I created. I then choose to Backup. Then I choose to backup now. That is when I get the error: Time Machine Error: "The backup disk image could not be created."
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    You have to delete the .dmg file and start over. This happened to me 3 times already, I finally switched to Déjà Vu, works perfect and only once a day instead of 24 times a day.
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  • HT3275 time machine error says: The backup disk image "/Volumes/Data/Apple 's iMac G5.sparsebundle" could not be accessed (error -1).

    While backing up to Time Machine, I receive this message: time machine error says: The backup disk image “/Volumes/Data/Apple ’s iMac G5.sparsebundle” could not be accessed (error -1).

    Welcome to Apple Support Communities
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  • Time Machine error "The backup disk image could not be created"

    I'm trying to back up to an external hard drive on a home network (not Time Capsule). Time Machine appears to recognize the drive, and the correct amount of free space on it, but fails with the error "The backup disk image could not be created" after a lengthy "Preparing" wait. What's going on? Other applications are able to access this drive with no problems.

    I know Apple won't support other makes of NAS, but this post I found from Pondini worked for me.
    Hi, and welcome to the forums.
    Check your Computer Name at the top of the System Preferences > Sharing panel.
    It must not be blank; it should not be more than 25 characters long; and you should avoid punctuation, spaces, and special characters.
    After changing it, click the Edit button and make the corresponding change to the Local Hostname.
    If that doesn't help, apply the same rules to the name of your Time Capsule and Network, via Airport Utility.
    It was really as simple as that (after I had done such things as delete the sparsebundle file, created a new one, zeroed-out the new one, nightmare!)
    Problem seems to be with OS X's naming of Macs when you first set it up, as it creates a hostname "<yourName>'s Mac Book." When the NAS software (mine anyway) creates the sparsebundle image it replaces the spaces of the hostname with hyphens and strips out the apostrophe, which is never gonna work.

  • Error Message: The following disk images could not be opened

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  • Time machine error says: The backup disk image "/Volumes/Data/Apple 's iMac G5.sparsebundle" could not be accessed (error -1).

      I've been having the same problem that my Time Machine can't be back up to my iMac for last few months. It said," The backup disk image... sparsebundle" cannot be acessed -(error 1) . When i looked into my TC, it does connected to my iMac; but not in devices and when i clicked into imac.sparsebundle and it is no mounted file system.
      I tried several changes such as new password, new device names, checked Keychain Acess, repaired the disk, got a latest air utilily... But it still couldn't help alot. my iMac software now is OSX Mountain Lion 10.8.4. However, it having the problem since i update the software... I'm not sure if it related but i'm clueless now!!!
       I need help for this annoying issue!!

    Welcome to Apple Support Communities
    That message is caused by several reasons. Read the Pondini's site to fix the problem > http://pondini.org/TM/C17.html

  • The backup disk image could not be created.

    What does this mean?????

    In order for TC to backup your entire HD it needs to create a Disk Image on your Mac. For example you would have seen your computer do this operation if you ever installed programs on your Mac computer.
    I actually had this same problem and I searched the forum for answers. One fix that I found was that your computer might actually not be named. To fix this click on the apple in the upper left hand corner and then go to >System Preferences. Then click on >Sharing, after you do that you will see Computer name at the top. Type in whatever name you like for that part and then also turn on file sharing by clicking the box next to it below.
    The other fix to this problem...which was actually the solution to mine, was that during setup 2 files for a Disk Image mount were created onto the Time Capsule itself. It is only supposed to have one. *In order to fix this problem-->If your Time Capsule is setup so it allows file sharing you should be able to see it as a connectable disk drive in your Finder window under sharing. Click on Time Capsule from there and enter in you password. You should now be able to search though the files on it. Since this is your first time setting it up there should only be one file visible on the Drive and that one file is what creates the mounted Disk Drive...(What I found on my Time Capsule drive was a file labeled with a bunch of numbers and then a Shared folder and then another file with a bunch of numbers in that). For me it actually turned out that the first file was not working properly but the one in the shared folder was. So I deleted the first file and dragged the second file that was working out of the shared folder and into the main part of the Time capsule Disk and then deleted the shared folder.
    The way you can tell which file is the correct one is by double clicking it, if you get an error message right away, delete it. If it starts to load, then that is the file you should keep.

  • Time Capsule - "Backup disk image could not be created"

    Trying to set up time machine and consistently getting this error message. I can login in to the device and see the drive and space quantity with the airport utility. Airport wireless network is working fine - just can't get past this error message when I initiate the time machine backup process. Ideas? mike

    Mike,
    "The Backup Disk Image Could Not Be Created"
    Here are a couple possible reasons for the error message, “The Backup Disk Image Could Not Be Created”:
    *Missing Computer Name*
    First you might be missing a computer name in the Sharing Preference pane. Go into System Prefs. Then Sharing. In the box labeled “Computer Name” is it empty? If it is blank, you need to put in a name for your computer. Otherwise Time Machine won’t be able to link this Mac with the previous backups.
    *Reselect Time Machine Backup*
    Next, the link to the network drive “Backup” has been lost. Go into System Preferences --> Time Machine --> “Change Disk…” and select the the backup drive again from the list of available volumes. Do this:
    Go to System Preferences --> Time Machine.
    Click the "Change Disk..." button.
    Select "None" and click "Stop Backing Up".
    Now click "Choose Backup Disk" and reselect your drive again.
    Close System Preferences and try backing-up again.
    Let us know if any of the above resolved your issue.
    Cheers!
    Message was edited by: Glenn Carter

  • Backup disk image could not be created

    Hi All-
    I need suggests on how to deal with a "shy" file.
    The story begins when Time Machine stopped backing up from my MacBook to a disk attached to my AirPort Extreme. It had worked successfully for a month then stopped. Time Machine spends a long time "preparing" then exits with a window bearing the error "backup disk image could not be created".
    This led me to the Console, where I found error messages like
    9/29/08 12:33:42 PM /System/Library/CoreServices/backupd[31071] Error moving disk image from /Volumes/Backup/Zinc_0019e34844e2.tmp.sparsebundle to /Volumes/Backup/Zinc_0019e34844e2.sparsebundle - Error Domain=NSCocoaErrorDomain Code=512 UserInfo=0x529e50 "“Zinc_0019e34844e2.tmp.sparsebundle” could not be moved to “Backup”."
    Ah-ha I thought, there's some permission problem with Zinc_0019e34844e2.sparsebundle, preventing it from being copied over. If I mount the Backup disk manually, the Finder lists 2 files and one folder in /Volumes/Backup/
    Backups.backupdb
    Zinc_0019e34844e2.sparsebundle
    Zinc_0019e34844e2.tmp.sparsebundle
    However, when I click on Zinc_0019e34844e2.sparsebundle it quickly disappears from the Finder window before I can do anything to it. When I try to attack the problem through the terminal, I get another surprise.
    Zinc:/Volumes/Backup raph% ls -l
    ls: Zinc_0019e34844e2.sparsebundle: No such file or directory
    total 0
    drwxrwxrwx@ 4 raph staff 264 Aug 25 20:21 Backups.backupdb
    drwxrwxrwx@ 6 raph staff 264 Sep 29 12:30 Zinc_0019e34844e2.tmp.sparsebundle
    but plain ls gives
    Zinc:/Volumes/Backup raph% ls
    Backups.backupdb Zinc_0019e34844e2.tmp.sparsebundle
    Zinc_0019e34844e2.sparsebundle
    I've never seen a file which disappears when you try to access any of its properties. Any ideas on how to get rid of it? It disappears too fast in the Finder and the command line doesn't work either.
    Zinc:/Volumes/Backup raph% rm Zinc_0019e34844e2.sparsebundle
    rm: Zinc_0019e34844e2.sparsebundle: No such file or directory
    Can I cp Zinc_0019e34844e2.tmp.sparsebundle to a new backup directory and rename it without the .tmp?
    Raph

    William,
    Here are a couple possible reasons for the error message, “The Backup Disk Image Could Not Be Created”:
    *Missing Computer Name*
    First you might be missing a computer name in the Sharing Preference pane. Go into System Prefs. Then Sharing. In the box labeled “Computer Name” is it still “Zinc”? If it is blank, you need to put “Zinc” back in. Otherwise Time Machine won’t be able to link this Mac with the previous backups.
    *Reselect Time Machine Backup*
    Next, the link to the network drive “Backup” has been lost. Go into System Preferences --> Time Machine --> “Change Disk…” and select the the backup drive again from the list of available volumes. Do this:
    Go to System Preferences --> Time Machine.
    Click the "Change Disk..." button.
    Select "None" and click "Stop Backing Up".
    Now click "Choose Backup Disk" and reselect your drive again.
    Close System Preferences and try backing-up again.
    Let us know if this helps.
    Cheers!

  • I am getting a Time Machine error "The backup disk image could not mount"

    Time Machine message "The backup disk image could not be mounted"

    Go to Pondini's Time Machine FAQ for assistance.

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