Restore a Time Machine backup from an overwritten partition?

I had a TimeMachine backup on an external disk.
I accidently overwrote the partition containing the TimeMachine files.
How can I retrieve my Time Machine backup? All data recovery software I have found will find jpgs, mp3s, etc, but not restore an overwritten partition or recover the TimeMachine backup.

You can try using a partition recovery tool to try rebuilding the partition tables and hopefully restoring the filesystem on the drive so it provides the system with a properly set up Time Machine drive; however, this will be a hit or miss success.
One tool that may work here is TestDisk: http://www.cgsecurity.org/wiki/TestDisk
...though keep in mind that this is not guaranteed to work.
If you cannot do this, then it will be very difficult if not impossible to restore the Time Machine backup database in a usable fashion when the partition has been destroyed, as in order to do so you would need to restore a number of important files including all of their metadata that is often not possible to do with file restoration tools.
To get Time Machine running again your best bet would be to start fresh, though if you want to keep files from your lost Time Machine drive then you should use another one until you can scour this one and restore the files you've lost.

Similar Messages

How to restore a time machine backup from a corrupted disk

Hi.
I have quite a problem. I recently downgraded to os x 10.5.4 due to the requirements of Digidesign's Pro Tools. I did so with a clean install in order to have the most optimized computer possible without loads of unused data. I had backed up my data using Time Machine on an external hard-drive (LaCie, 1 TB) so I wasn't worried about losing important data.
However, when I inserted my external hard-drive after the clean installation it turns out to be corrupted in some way. It is only recognized in Disk Utility, it doesn't mount on my desktop.
Disk Utility is unable to repair the disk. The errors are:
+Verify and Repair volume “Kristoffer's back-up disk”+
+Checking Journaled HFS Plus volume.+
+Invalid node structure+
+Volume check failed.+
+Error: Filesystem verify or repair failed.+
I went out and bought "Data Rescue II" at once to try to recover my data. It works fine with the stuff I've manually dragged to the disc but the Time Machine backup folders seem compressed in some way (It's only about 86 MB). And when I click a file restored from one of the Time Machine folders it seems like it's just a shortcut to an "original file". I get this error when double-clicking such a file:
+The alias "filename" could not be opened, because the original item cannot be found.+
Is there some way for me to get Time Machine to understand the back up disk even though it's corrupted? Or some other way to retrieve my data?
I have TONS of extremely important data on the disk so it would cost me a huge amount of work to format the disk and start from scratch.
ANY help is greatly appreciated

ohnoono wrote:
Hi.
I have quite a problem. I recently downgraded to os x 10.5.4 due to the requirements of Digidesign's Pro Tools. I did so with a clean install in order to have the most optimized computer possible without loads of unused data. I had backed up my data using Time Machine on an external hard-drive (LaCie, 1 TB) so I wasn't worried about losing important data.
However, when I inserted my external hard-drive after the clean installation it turns out to be corrupted in some way. It is only recognized in Disk Utility, it doesn't mount on my desktop.
Disk Utility is unable to repair the disk. The errors are:
+Verify and Repair volume “Kristoffer's back-up disk”+
+Checking Journaled HFS Plus volume.+
+Invalid node structure+
+Volume check failed.+
+Error: Filesystem verify or repair failed.+
I went out and bought "Data Rescue II" at once to try to recover my data. It works fine with the stuff I've manually dragged to the disc but the Time Machine backup folders seem compressed in some way (It's only about 86 MB). And when I click a file restored from one of the Time Machine folders it seems like it's just a shortcut to an "original file". I get this error when double-clicking such a file:
+The alias "filename" could not be opened, because the original item cannot be found.+
Is there some way for me to get Time Machine to understand the back up disk even though it's corrupted?
no, that's quite impossible. you may try using Disk warrior on that drive. it's known to be able to fix the kind of error that DU is reporting. if that doesn't work your only hope is data recovery. If Data Rescue II doesn't work you can try other data recovery software like Filesalvage or try professional data recovery services (those can can a fortune).
Or some other way to retrieve my data?
I have TONS of extremely important data on the disk so it would cost me a huge amount of work to format the disk and start from scratch.
ANY help is greatly appreciated

Restoring a time machine backup from an old iMac to new Mac mini

I am considering purchasing a Mac Mini. I currently have an iMac (2007) model. I would like to backup/transfer the apps from one to the other. Is this possible? I've been using the time machine function which has been backing up my iMac since day one to an external 1 TByte drive. If I can do this, what all info gets backed up? Will this also restore my e-mails and documents? I'm new to restoring on a Mac and want to avoid losing apps and having to reload everything piece meal. I appreciate any advice.
Patrick C.

Actually, you can transfer just about everything via either Target Disk mode or the Time Machine backup database. The effect would be the same. The System Installation procedure will ask you if you want to do that. Alternatively, you can launch Migration Assistant to do that. It's remarkably complete, including apps and serial numbers and passwords. A few things need to be done manually afterwards, of course, but not many.
Keep your iMac around for a few weeks in case something you need turns up later not to have been transferred.
Unrelated Note: DO NOT try to copy the Time Machine database from one drive to another. The database is composed of non-ordinary files and the procedure will take weeks.
--Gil

Restoring a time machine backup from a Mac mini to a new Mac mini server

Hi,
I just replaced a faulty Mac mini with a Mac mini server. I have a time machine backup of my Mac mini and want to transfer it over to the Mac mini. How do I do this?

This is a bit of a guess... But I Imagine you would have to start with the workstation OS install DVD first, and go from there at the appropriate point. Any chance you have or could make a CCC backup instead? I am assuming you could boot a mini server from a backup of mini non-server. Then you could copy it over. This is probably worth a phone call to Apple TAC

How to restore a Time Machine Backup from ML to Mavericks

Due to a failed install of Mavericks, I had to do a clean install. How do I restore an iPhoto Library contained in a ML Time Machine backup to Mavericks iPhoto. I'm almost to the point of opening the iPhoto Library in Preview and saving the files and re-importing them.

I think what you are saying is you have a backup that was done on Mavericks and want to restore it to an installation of Mountain Lion, is that correct? If so no that will not work as you are finding out. If I am still not understanding please tell me what version of OS X is installed on the iMac (Lion, ML, Mavericks etc..) and what version OS X you created the TM backup with.

How do I restore a Time Machine backup from a newer MacBook Pro to an older MacBook Pro?

My MacBook Pro is in the shop and am using my older MacBook Pro in the meantime. I want to restore my older computer with the lastest backup from my newer computer, but I'm not able to see/access the backups from my newer computer - I can only see the backups from my old computer. Any suggestions?

That is probably due to the older computer being too old.
You can do a manual restore to a USB drive plugged into the computer. Then select the files you want.
See pondini Q14-17 on restore.
http://pondini.org/TM/FAQ.html
Particularly 16 and 17.
You tend to migrate from older to newer computer and OS.. and it is not going to work the other way around.

Can I restore time machine backup from Panther 10.3.9 to Lion 10.7?

Hi,
I would like to upgrade my old mac running Panther 10.3.9 to a new Mac running Lion before it fails on me.
Can I simply restore a Time Machine backup from Panther to Lion? Will my applications come across and function normally?
Let me know if you need any specific names of apps.

No your applications will not run on an Intel Mac running Lion. Macs running Panther 10.3.9 were PPC processors. Lion has no support for these old Applications Leopard and Snow Leopard supported some old PPC Applications using Rosetta

I just restored my 13" MBP i5 at the apple store to the newest version of Lion after issues with a previous Time Machine backup from Snow Leopard- this time I created a new account and just ported files and folders, and now MS Office doesn't work. Help?

I just restored my 13" MBP i5 at the apple store to the newest version of Lion after issues with a previous Time Machine backup from Snow Leopard- this time I created a new account and just ported files and folders, and now MS Office doesn't work.
^^ that's the main problem. Here's the full history.
I bought a new 13" i5 MBP, early 2011 edition. I had an old white Macbook 2.14 ghz core2duo on Snow Leopard. I attempted to port over my time machine backup, but encountered problems in that my User was inaccessible from the new computer after the import finished, and I had to go in and change the root password, etc, and for some reason or another, I couldn't install any programs at all from that administrator's account. By "couldn't" I mean I could install them, but upon installation they would never boot. So, I took it to the apple store and did a clean install from the most up to date Lion OSX. Then, I created a brand new admin account, instead of trying to import the old one, and things seemed great. Then, I just imported my old files from the TM backup, but not any system settings, permissions, or user data. Just my Docs, pics, vids, apps, and itunes stuff.
Here's where things get weird again. I imported this stuff under the name "old", but all of these folders have a red negative sign on them, marking them as restricted. So, from my main admin account, I cannot even peruse these folders. Since I didn't import user data, I can't sign in to the "old" account to change permissions. I already tried to change the permissions from system preferences, but that didn't change anything. And now, for whatever reason, of all the apps that were imported then, MS Office is the only set of apps that does not work. When I click on it, it just says there was a problem and asks if I'd like to send a report to apple. I tried reinstalling it to no avail. I'm an English student, so i really need access to Word. Can anyone help? The Apple store is a major detour for me and would like to fix this issue myself.

Most likely you have Office 2004 which are PPC-only applications and will not work in Lion. Upgrade to Office 2011. Other alternatives are:
Apple's iWork suite (Pages, Numbers, and Keynote.)
Open Office (Office 2007-like suite compatible with OS X.)
NeoOffice (similar to Open Office.)
LibreOffice (a new direction for the Open Office suite.)

I had to reformat my OSX 10.5.8 and i can't restore my emails from my time machine backup from an external hard drive - only the latest (post backup) time machine back ups are available to restore. Please can any help

I had to reformat my OSX 10.5.8 and I can't restore my emails from my time machine backup from an external hard drive - only the latest (post backup) time machine back ups are available to restore. Please can any help? I can find the mail folder in my libraries, but the Restore Button is grayed out

OSX treats the reformatted drive as a different one; it's the same as replacing it, and the old one is no longer connected.
See #E3 in Time Machine - Troubleshooting to see and restore from the "old" drive.
And, you may not want to restore via the Finder; see the blue box in #15 of Time Machine - Frequently Asked Questions.

Help with restoring from Time Machine Backup from another computer

I was required to dump my Mac OSX on my MacBook Pro and convert to a windows machine to use a testing software that did not allow boot camp. Before doing so, I backed up my hard drive to a partition of my iMac via a wireless connection. I am now using a boot disk to try to restore my system from the Time Machine backup on the iMac. I have logged onto my wireless network, but the Mac OSX Installer just keeps saying "Searching for Time Machine Backups..." My iMac is on (typing this now) and is active on the network. What do I need to do to be able to see my Time Machine backup from my MacBook Pro?

Hi m,
I don't know if this would make a difference or not, but you could try booting the iMac in FireWire Target Disk Mode.
http://docs.info.apple.com/article.html?artnum=58583

HT201250 Can I copy a time machine backup from one mac to another?

I have two Mac Book Pros that I use for work - I have one at home and one at work. I'd like to copy the contents and setup from my work Mac to my home Mac using a time machine backup, and then continue to use the time machine backup back at work. I.e. the time machine would only be used with the home Mac to copy over the contents and setup of my work Mac.
Can I just do a straight time machine back up in my 2nd (home) mac, or will this override the back up I have from the 1st (work) machine?
Thanks!

Welcome to Apple Support Communities
Of course. Note that you can restore a Time Machine backup on all the Macs you want, always that the Mac uses the same or a newer OS X version than the one that had the Mac you used to make this backup.
Also, you can back up different computers to the same Time Machine drive. In this case, Time Machine will create different folders in your Time Machine drive for each computer, so one Mac backup won't conflict with the other computer backup.
To restore a backup, use Migration Assistant. Just connect the Time Machine drive, open Migration Assistant (it's in /Applications/Utilities) and follow the steps to restore the backup onto the computer

Cannot transfer Time Machine backups from one external drive to another

Since I bought my 13 inch MacBook Pro in September 2014 I've been keeping Time Machine backups on an external 1TB Lacie Rugged. This is partitioned into three and one of the partitions contains my iPhoto library.
Last weekend I left my MBP disconnected from the power source but with the external hard drive still plugged in. Long story short - the battery level fell below the minimum needed to operate so it turned itself off and 'disconnected' the external hard drive. This resulted in a corrupted iPhoto library which is no longer accessible.
In order to restore my iPhoto Library from another backup I needed to buy a second external hard drive. Yesterday I bought a 2TB Lacie Rugged which I've now partitioned into 5.
I want to move my Time Machine backups from the 1TB Lacie Rugged to a partition on the 2TB Lacie Rugged (to take advantage of the new Lacie's Thunderbolt connection).
I read the Apple article -
HT202380: Time Machine: How to transfer backups from the current backup drive to a new backup drive
and followed the instructions precisely. About 2 hours into the transfer I came back to my MacBook Pro and saw a message saying that it was not possible to complete the transfer because I did not have the correct permissions. The only option was to click the OK button which stopped the transfer.
Can anyone advise what I should do next?
Cheers
Tricia

Hi Eric,
Thank you for your response. I came across another thread yesterday which suggested the Restore via Disk Utility method. It worked for me, too. This was after I had tried following the method suggested in the Apple article above three times but each time the message was the same ....
The operation can't be completed because you don't have permission to access some of the items.
I dare say that Apple would like to have us believe that it's a simple matter of 'drag and drop' but it certainly wasn't for me. From what I've read the permission problem crops up fairly frequently. Before the second and third attempts I had already amended Permissions on the Time Machine backups so that everyone could read and write, so that mustn't have been the problem. I'm the only person who uses my computer so that's not a problem.
The next problem I have is that I decided I would use the Restore route to transfer my SuperDuper clone rather than start from scratch. Unfortunately, the partition size on my original backup disk where SuperDuper clone is is 350GB and the size of the SuperDuper clone partition on my new backup is 300GB.
Of course, Apple says you can resize partitions using Disk Utility. What they don't say is you can downsize partitions but (in my experience and that of many other frustrated users on various forums) you CANNOT upsize using Disk Utility. I have 100GB spare on my external hard drive (from downsizing two partitions by 50GB each) BUT there is no way Disk Utility will let me increase the size of SuperDuper partition to 350GB :-(((
Cheers
Tricia

Can't restore latest Time Machine backup after drive replacement- only the very first.

My 13" Macbook Pro running 10.8.5 had a bad hard drive which had to be replaced. After the new drive was put in I tried to restore everything to the new drive with Time Machine but could only restore the first backup I ever did after getting the computer, which was over a year ago. I can drag and drop files but I would rather have all my preferences and bookmarks etc. How do I restore the latest backup which was only about a week ago? Thank you.

Not yet; I'm not sure if Migration Assistant is quite right. Since I posted the question I ran across this youtube video
http://www.youtube.com/watch?v=KYUem-QfYBs
which suggests that I need to start up from a bootable external disc in order to restore a Time Machine backup to the same computer that the backup came from when the drive is replaced. The video actually seems to describe my issue exactly. The only confusing thing is I don't know why I would have been able to restore the very first Time Machine backup if I need to boot from an external disc. More investigation needed.

Can't restore latest time machine backup

I have just had my the hard drive in my macbook pro replaced and am trying to restore from a time machine backup. I back up regularly (about once a week) to an external hard drive, but the most recent option for backup is October... help!
I can see a backup from yesterday if I navigate the hard drive in finder, but it won't show me this option in the restore from time machine backup prompt.

Welcome to Apple Support Communities
It looks like you want to have the whole backup restored. In this case, instead of using the Time Machine app and restoring files individually, you need to use Migration Assistant (in /Applications/Utilities).
If you do not have anything you need on your new MacBook Pro's hard drive, there's even a cleaner way of restoring the backup. Hold Command and R keys while your Mac is starting up to start up into OS X Recover, select the option to restore a Time Machine backup and follow its steps. The backup you select will be restored and your Mac will be the same as before replacing the hard drive

How do i install time machine backup from old mac to newer one

Hi, I know how to set up a brand new imac with full info and settings from an old mac from a time machine backup on a portable drive, BUT.... this time i have a 2011 imac in my studio already in use that we want to be completly swapped with full info and settings/software etc from an older 2009 imac, which we may sell on.
I have backup up via time machine the older 2009 mac, but when i plug this into the 2011 imac how do i completly wipe it and set up with info from the time machine?? it was easy doing it on a factoryt new mac but not this.
thanks
lee

If I have understood you properly, you want to migrate the data from the 2009 iMac onto the 2011 iMac but keeping the existing files on it.
To do this, use Migration Assistant > http://support.apple.com/kb/HT4889 It will create a new user with the transferred files from the old iMac.
If you want to wipe the 2011 iMac and restore everything from the 2009 iMac, the most reliable way is erasing the hard drive, reinstalling OS X and restoring the backup. If you are using the same OS X version on both iMacs, you can restore the Time Machine backup without having to reinstall OS X, just starting from the Mac OS X DVD (or Recovery HD, if you have OS X Lion or Mountain Lion)

Restore a Time Machine backup from an overwritten partition?

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