Where are time Machine Backups Located on External Disk?

I was wondering where time machine backups are located on the external disk , and what permissions you have to have to view them. I recently had to delete an account that time machine was set up on and i am only allowed to see backups in the shared folder on the volume. This is on OSX Server and several computers backup their images to the server
Thanks in Advance

On my TM drive, there is a folder called Backups.backupdb at the top level. Inside that folder is a folder named the name of my Mac (as set up for Sharing). Inside there are folders named with a date/time stamp of the backup. Inside there are folders named with my Mac's disk names. And in there are the contents of the disk in the same folder hierarchy, but only the files that changed.

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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.

Time Machine backups corrupt or external hard drive failure?

My goal today was to upgrade my MacBook Pro's HD, and to restore my system from my latest Time Machine backup which resides on an external hard drive. I installed the new hard drive, formatted it as Mac OS Extended (Journaled), and selected Restore System From Backup from Utilities. The system restore was five minutes form finishing when I received an error that the system restore could not be completed, and that I should restart my machine and try again. I did as instructed, but once the system restore process began, the screen went gray, and I was told that the Snow Leopard install could not be completed.
Before beginning the process a third time, I ran Disk Utility from the Snow Leopard install disc and attempted to verify and repair the external (Time Machine) hard drive. The Time Machine hard drive could not be verified, nor could it be repaired. I popped in the old hard drive into my MacBook Pro, booted Snow Leopard, and ran Disk Utility, and tried again repairing the Time Machine hard drive. Here is the log of the error I received:
2010-12-29 21:14:30 -0800: Verify and Repair volume “Time Machine”
2010-12-29 21:14:30 -0800: Starting repair tool:
2010-12-29 21:14:31 -0800: Checking Journaled HFS Plus volume.
2010-12-29 21:14:31 -0800: Checking extents overflow file.
2010-12-29 21:14:31 -0800: Checking catalog file.
2010-12-29 21:20:22 -0800: Invalid node structure
2010-12-29 21:20:22 -0800: The volume Time Machine could not be verified completely.
2010-12-29 21:20:22 -0800: Volume repair complete.
2010-12-29 21:20:22 -0800: Updating boot support partitions for the volume as required.
2010-12-29 21:20:22 -0800: Error: Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.
2010-12-29 21:20:22 -0800:
2010-12-29 21:20:22 -0800: Disk Utility stopped repairing “Time Machine”: Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.
Do these errors indicate that my Time Machine backups located in the Backups.backupdb are corrupt, or is the external hard drive corrupt and failing?
The Time Machine backups are on a Maxtor OneTouch, and from what I've read, they're prone to an early demise. I've also recently noticed that my Time Machine backups started slowing. For example, I would plug in my external hard drive and if 1.3GB needed to be backed up, it would stall at 300 MB before jumping to 700 MB, stall again, then jump to 900 MB. That could be a sign of a failing hard drive, correct? If the external hard drive is failing, I can purchase a new eternal hard drive then copy the Backups.backupdb to the new hard drive, correct?
However, if Backups.backupdb is corrupt, then from what I understand, I would have to start fresh. I would prefer to not start fresh unless there's no other option, as I would be losing almost three years worth of Time Machine backups.
Any guidance is appreciated. Thanks!

ali_baba7 wrote:
2010-12-29 21:20:22 -0800: Invalid node structure
2010-12-29 21:20:22 -0800: Error: Disk Utility can’t repair this disk. Back up as many of your files as possible, reformat the disk, and restore your backed-up files.
It's possible a heavy-duty 3rd-party utility such as +Disk Warrior+ can fix that. It's about $100, and there's no guarantee, but it's probably a good investment for the future.
Do these errors indicate that my Time Machine backups located in the Backups.backupdb are corrupt, or is the external hard drive corrupt and failing?
The structure of the file system is damaged.
That may have been caused by the disk beginning to fail, but there's no way to tell for sure until you erase and reformat the disk and try to use it.
I've also recently noticed that my Time Machine backups started slowing. For example, I would plug in my external hard drive and if 1.3GB needed to be backed up, it would stall at 300 MB before jumping to 700 MB, stall again, then jump to 900 MB. That could be a sign of a failing hard drive, correct?
It could, but it could also be whatever's wrong with the file structure.
If the external hard drive is failing, I can purchase a new eternal hard drive then copy the Backups.backupdb to the new hard drive, correct?
No. You can't copy corrupted backups. They're all linked together, like a database, so if anything's damaged, the whole set is suspect, and can't be copied.
There are a couple of options:
If the disk is physically ok, and the directory damage was recent, you might be able to restore from an earlier backup. But since you noticed problems some time ago, the damage may not be recent.
Or, you might be able to get up and running by just installing OSX from your SL Install disk (and the 10.6.5 "combo" update). You'll be missing whatever wasn't restored in that last 5 minutes or so. Things are restored in the same order they're listed by the Finder, so it will be the last things in the last user account. You should be able to figure out where it stopped, check or delete the very last file (likely incomplete) and selectively restore as many of the remaining things as you can, via the "Star Wars" display.
Just to make things more difficult, if the disk is failing, the more you use it, the more likely it is to get worse or fail completely.
So your safest bet may be to install OSX, then download and install the 10.6.5 "combo" update. Info and download available at: http://support.apple.com/kb/DL1324 Be sure to do a +Repair Permissions+ via Disk Utility (in your Applications/Utilities folder) afterwards. Then recover what you can.

Is there any way to create a time machine backup to an external hard drive with content already on it? I have a hard drive that i have used for pictures but when i try to run a backup it says i need to start from a blank drive. Can i get around it?

Is there any way to create a time machine backup to an external hard drive with content already on it? I have a hard drive that i have used for pictures but when i try to run a backup it says i need to start from a blank drive. Can i get around it?

It would be much better if you had separate drives for the pictures and Time Machine backups.....but, if you want to use the same drive for both purposes, temporarily move the folder with the pictures to another location for safe storage.
Run the Time Machine backup on the hard drive and verify that everything is working correctly. Time Machine will format the disk for you in Mac OS Extended (Journaled) as part of the backup process.
Then move the folder with the pictures back to the hard drive with the Time Machine backups.
When you have tested to make sure that everything is working again, then and only then should you delete the folder with pictures from the temporary storage area.
Again....it would be much better to keep Time Machine backups on a drive just for that purpose, and other data on another drive for that purpose. This is clearly one of those times when the fact that you can do something does not mean to imply that you should do it.

Is there a way to get my photos off an old time machine backup from an external hard drive?

Is there a way to get my photos off an old time machine backup from an external hard drive?

You will have to connect the Time Machine HDD and click on the Icon. You will see one folder called Backups.backupdb. Click on that and you will have to continue until you find the home folder. The iPhoto library (where the pictures are, not the application) will probably be in your pictures folder. You will have to drag that to your desk top. Then you will have access to individual images.
Ciao.

HT201250 How can I migrate a Time Machine backup from an external hard drive to a new TimeCapsuls?

I just got a 2TB Time Capsule. I want to migrate my time machine backups on an external hard drive to the new Time Capsule. I have about 430Gb of files to back up; I don't want to wait 7-8 days for the backup, unless I have to. I am using OS 10.7.5 (forget which cat that is). I have mounted the TC drive as 10.0.1.1; I tried to drag and drop from old to "data" on TC, but I get the error "The volume is the wrong format for a backup." Any ideas how I can move my old files to the new, and bypass creating a brand new backup file?
Thanks.

Rather than do that, which means starting over from scratch, losing all your edits, organisation and so on, why not simply use iPhoto Library Manager to revert the Library to the older version? Easier, less destructive.
The instructions on that are here
If you really want to start over: you can access the Originals folder simply by going to your Pictures Folder and finding the iPhoto Library there. Right (or Control-) Click on the icon and select 'Show Package Contents'. A finder window will open with the Library exposed.

I've mistakenly deleted Time Machine backups from my external HDD. How do I fix this?!

I manually deleted several Time Machine backups from my external HDD. Whenever I attempt to empty trash, it states (error code -22) has occurred. How do I fix my predicament?
I understand (now) that I should never do this and ONLY delete from the Time Machine app itself but I did not assume this would be so complex by taking a blind stab at it. How do I either a) place the Time Machine backups where the originated (Put Back is not an option when right-clicked) or b) successfully delete these so I can clear my bin.
I am running Mac OS 10.10 on a 13" MacBook Air (mid-2013) w/ 4GB of RAM and 128GB SSD. My external drive is a 5400 RPM WD USB 2.0 External Hard Drive.

Try Trash won't empty deleted time machine backups

Transfer Time Machine backup from one external drive to another

Surely this has been covered, but I can't find it.
If you have your time machine backup on an external drive and get a new (larger) external drive, what is the best way to transfer the backup from one drive to the other (and define the new drive as the backup drive)? Straight copy ? Then to define the new drive, rename old drive to something else and name new drive the backup name?

I haven't tried this yet but a few other methods are described at http://www.macosxhints.com/article.php?story=20071128055047339

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

I threw out 24 time machine backups from an external hard drive into my desktop trash and now I can't empty my trash.

I threw out 24 time machine backups from an external hard drive into my IMac desktop trash and now I can't empty my trash.

Since you didn't mention what type of error message you were seeing, I'm going to guess on what is happening.
I'm guessing that since you threw away Time Machine backups, that Time Machine is probably active on your Mac. There is a chance then that the files you tossed are marked as in use. You can't delete files that are in use.
Try turning Time Machine off, then restart your Mac. Then try deleting them again.
Once done, turn Time Machine back on.
Tom

How do I encrypt my Time Machine Backup on the External Hard disk

I have taken a backup of my data onto an external Hard Disk. I have used the Time Machine application to take the back up.
I want to encrypt this time machine backup on the External Hard disk. Any suggestions???

jcorroon wrote:
The Encrypt Backup Disk is greyed out for me. Any suggestions?
Many thanks!
Have you selected the disk?
You can only encrypt disks that are directly-connected (ie, not on a network), with the GUID partition map scheme.
Put your mouse pointer on the dimmed checkbox, and after a moment an explanation should appear.

I have just upgraded to Mavericks and have been using Time Machine on an external disk with Snow Leopard. Can I continue to backup with Time Machine on the same external disk or do I need a new disk since the operating system has changed?

I have just upgraded to Mavericks and have been using Time Machine on an external disk with Snow Leopard. Can I continue to backup with Time Machine on the same external disk or do I need a new disk since the operating system has changed?

Hi there,
I found that Time Machine in Mavericks will sort it all out for you. You shouldn't need to buy another backup drive, unless you have insufficient space left and can't afford to delete whats on there. It should just work fine.

Is possible to have a time machine backup on an external hd connected to either a primary or secondary router and not have "back to my mac" using 10.7.3?

Is possible to have a time machine backup on an external hd connected to either a primary or secondary router and not have "back to my mac" using 10.7.3?

The bottom line is that Apple does not support Time Machine backups at the USB port of the AirPort Extreme. If they don't support their own router, they certainly don't support other routers from other manufacturers.
Connect the drive directly to the Mac using either USB or FireWire.....or....use a Time Capsule. Either of these setups will be supported.
If you want to try the unsupported method(s), you can certainly do so. But, I would suggest that you have a secondary backup plan in place if this is important data that you will be backing up.

Errors when transferring my Time Machine backup to an external drive.

Hello,
I need some help transferring my Time Machine backup to an external drive. Let me explain what happened.
I have a Mac OSX Mountain Lion that was upgraded to Mavericks when the upgrade came out. Prior to upgrading, I've been backing up WD Passport Mac with the proprietary software "WD Unlocker on it". It worked flawlessly but after upgrading to Mavericks, I decided to backup and noticed that once i inserted the WD Passport, my screen will flicker, windows will close and reappear.
I decided to read up on this and discovered that Mavericks is not compatible with the "WD Unlocker " program on the Passport drive. Since I already have a backup in place, i decided to restore my computer to factory settings and when I attached the Passport drive with my backup on it, My device will see the backup but it will keep spinning for hours without restoring my backup. I decided to read further on this and I got the same Mavericks compatibility conclusion.
I then copied my entire backups.backupdb folder to my Mac desktop and formatted my WD Passport external drive and got rid of the proprietary software "WD Unlocker".. Once this was completed, I then tried to copy my backups.backupdb folder to my external drive within finder. Each time i tried, i get error messages and permission messages. Even when i changed the permission on the backups.backupdb folder to read & write for everyone, i still get the permissions error.
Please helppppp. I have over 500gb of vital data in my backup.
Thank you.

Since you don't really have a question, I will give you a very broad information source for the next time you have a Time Machine question.
Please visit Pondini's Time Machine FAQ for help with all things Time Machine.
Oh, you cannot use a computer whose only disk drive is the target of a an OS X cloning operation regardless of what software is used for the clone. You can, however, use the source drive except if you try to clone using Disk Utility.

If I back up my iOS devices on my iMac in the US, then do a time machine backup to an external HD, will I be able to plug the external HD into a brand new iMac in the UK and restore the new machine as per the old one, and restore my iOS devices?

If I back up my iOS devices on my iMac in the US, then do a time machine backup to an external HD, will I be able to plug the external HD into a brand new iMac in the UK and restore the new machine as per the old one, and restore my iOS devices?

Since you don't really have a question, I will give you a very broad information source for the next time you have a Time Machine question.
Please visit Pondini's Time Machine FAQ for help with all things Time Machine.
Oh, you cannot use a computer whose only disk drive is the target of a an OS X cloning operation regardless of what software is used for the clone. You can, however, use the source drive except if you try to clone using Disk Utility.

Where are time Machine Backups Located on External Disk?

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