New install, old time machine backup?

I have a 2009 Mac Pro, original HD still inside, Mavericks installed. I just installed Yosemite on a new internal drive. The Mavs time machine backup is on a 3rd internal drive.
My question: how can I get the new Yosemite installation to utilize my estalbished Time Machine backup, and carry forward?
thank you!
ray

There is a way to force the backup history to be inherited, but I consider it too complicated for most users to carry out, and it won't do any good if you've already started using Time Machine with the new setup. If you're familiar with the shell and want to try it, search the tmutil(8) manual page for the terms "inheritbackup" and "associatedisk."
Otherwise I suggest you set the backup drive aside and stop using it until you're sure you'll no longer need the data. Then erase it and start over. Meanwhile, start a new backup on another drive. You need more than one backup to be safe anyway.

Similar Messages

Accessing Old Time Machine Backup From a New Account

I have had problems with my old Account and decided to create a new Account. I can "see" the old Time Machine backup lists from the new Account, but can't open or restore them to the new Account. I get the message that I do not have sufficient privileges although I set the new Account up with Administrator privleges.

You should have used Setup Assistant, not Migration Assistant, to transfer your data. I suggest you start over by booting into Recovery, erasing the startup volume, and installing OS X. When you reboot, Setup Assistant will start automatically. Follow the prompt to import data from a Time Machine snapshot. The backup history will then be inherited. The first backup will still be a full one; that can't be avoided.

Privilege problem with old Time Machine backup

There are all kinds of posts about privilage problems, but I can't find my answer. I did a clean install of Snow Leopard, and now I want to only drag my iTunes library and iPad backup files from my time machine backup onto the computer. I can access all the files on the backup drive, including MobileSync and my iTunes folder, but when I try to pull them off the drive I get the terrible message "The operation can’t be completed because you don’t have permission to access “MobileSync”." The sharing & permissions for the folder say "read & write" for my user, and the "Locked" box isn't checked in the Get Info window. When I click on the settings gear in the Sharing & Permissions window, the "Make me the owner" option is grayed out even after I unlock the options. I tried resolution for issue 1 here. And I also tried those terminal commands to no avail. When I access Time Machine from the dock, all the backups prior to my reinstall are listed, but I can't access them. Anyone have any other ideas? This is extremely frustrating. Note: I am able to copy over files from the backups created after I reinstalled Snow Leopard.
sudo chflags 0 /Volumes/Volumename
sudo chown 0:80 /Volumes/Volumename
sudo chmod 775 /Volumes/Volumename
sudo chmod -N /Volumes/Volumename

I personally think that Time Machine is a magical process run by unicorns.
I just moved from a MacBook Pro to a brand spanking new iMac 27". My iPad just does everything that I need a laptop to do, and an iMac is so much more powerful than a MBP.
Anyways, I setup my new iMac with the MBP Time Machine backup, as I usually do with new Macs. As I was going to sell my MBP, I was just going to use my 3TB Time Machine drive on my new iMac, thinking that I'd lose 9 months of backups, as I usually do with a new Mac. Except, apparently with Mountain Lion, the unicorns and wizards have decided that the old Time Machine backups are now transferred to the new iMac. So, even though my iMac is only 15 days old, it shows 9 months of backups. Which was a lifesaver, because an important photo got corrupted in the restore process, and I found it in the Wayback Machine.
Cool stuff.

Can't get old time machine backups to delete from the trash can

time machine backups won't delete from my trash can

You shouldn't be deleting old Tima Machine backups. When TM runs out of space it automatically deletes the oldest backups to make rioom for the new
http://pondini.org/TM/12.html

Old Time Machine Backup Problems - Permissions

Today, I figured out how to access my iPhoto Library photos from my old Time Machine backups. I was SO happy! The backups were from 2011 and earlier (hardrive crashed in May 2012). I had not done a Time Machine backup since 2011, so I decided to do a new backup today. After the backup finished, I decided to look at my old photos again (in the old backups) and when I tried to click on any of the files in the old backups, I get the message: The folder “Pictures” can’t be opened because you don’t have permission to see its contents.
Of course, now I am crushed/frustrated because I do not understand why I cannot access the old backups anymore. *Note: the new backup is accessible.

No problem.
You probably need to use Browse Other Time Machine Disks and within that older backup go to User/Pictures and restore the file "iPhoto Library" to a separate folder on your drive (so as not to replace your current iPhoto library) and then look in that restored photo library.
You need to do this in the Time Machine "Star Wars" interface from "Browse Other...."

Old Time Machine Backup

OK this is complex so hope u can bear with me...
I backed up my computer with Time Machine running lion, or maybe snow leapord.
Now I have a new computer and the old one is gone, and it's running Mountain Lion.
I'm just trying to get my old data back, but when I go to "browse other time machine backups" my old backup does not appear in the list.
I've taken this disk to other computers before and accessed my old TM backup, I dunno why it's not working now.
Migration Assistant I learned does work, however there are a few problems with that...
First: Migration assistant did not copy my old iWeb site domain file to my new computer, so I'm hoping its still in there somewhere, becuase iCloud deleted my mobile me site by now.
I also clicked every option therefore now I have two accounts. I DO NOT WANT TWO ACCOUNTS. I have now one with the old time machine backup restore, and one with the new computer account. I want one account, I don't want to have to relogin to have to check my old email box. Not only that the directories of one account are locked an not accessible by another... not good.
Finnaly Time Machine just popped-up a window asking if I should "integrate" old time machine backups into this computer backup, saying that if I did this the old computer would not be synced with this new time machine backup. Since I don't have the old comptuter that should be fine. However I'm still hoping to find my old website on that disk somewhere, perhaps in a earlier version of the TM backup.
If I do this "integration" will I be able to now browse my old time machine disk as I was able to before and on other computer's which run lion?
Thanks.

OK it's actually called "inherit" it says:
Would you like this computer to inherit the backup history from "XX" on "X" backup disk?
3 options
don't back up now, Create new backup, Inherit backup history
If I click inherit backup history... it will backup my new disk... and hopefully allow me to accesss the older one like i've been trying to do all along...

Defrag an old Time Machine backup to save space for archiving?

I'm aware of all the reasons not to defragment an OSX volume, as well as Time Machine volumes, but hear me out on this one...
I bought a new iMac and will be starting a brand new Time Machine backup. I would like to keep the old Time Machine backup around just in case I need access to some old files. I will not be adding anything further to this old backup, and I will not be using this old backup to restore any system. I will only be browsing and restoring files from this backup, but only rarely. I have removed (via the Time Machine interface's "Delete all backups of...") a number of large files and unecessary directories to reduce the backup size. I then ran the hdiutil compact command to reclaim free space from the sparsebundle.
I read, however, that the hdiutil compact command will only delete unused bands of the sparsebundle, and that defragmenting the contents of a sparsebundle will likely produce more "empty" bands that can be removed with another run of compact to further free up space.
Will it be okay to defragment the sparsebundle under these circumstances?

I've looked over Pondini's site and it's an awesome resource. I've learned a lot from it over the years. But my specific question isn't answered there.
The Time Machine software is complex and I understand that there's a lot of things to know to keep it running smoothly. However, my particular situation isn't commonly discussed. In scenarios not involving Time Machine, defragging a sparsebundle before running hdiutil compact is known to help free up more disk space by creating more unused bands within the sparsebundle that can be removed by compact. Makes sense. Why would this affect Time Machine's process? And could it be that it won't cause a problem for a sparsebundle that will only be used to browse and restore files? ... As opposed to a sparsebundle that one intends to continue backing up to? Are there defregmenting options that I should avoid, or be sure to use?

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.

Help. I hit 'Restore All' in an old Time Machine backup

I fully realize I made a terrible mistake. I had an iphoto library on my imac that i haven't backed up at all. I was playing around with an old time machine backup and i pressed restore all thinking it would warn me that i was going to overwrite my existing library. well, now i have lost a years worth of photos without having backed them up. my question is, is there anyway to retrieve them? the trash holds nothing. there is no backup save my iphone. when i hook that up it only shows 2 photos. hide already imported photos is NOT checked. i imagine i can pull them off. i'm wondering if they will be the full resolution however. i would like to UNDO the restore first if there is a way. if not i guess i have to do it with the iphone which i'm not sure if it had all the photos from my previous library anyways. please advise and i will love you forever.
mark

Welcome to the Apple Discussions. About the only recourse is to use a file recovery application like SubrosaSoft FileSalvage. You can run it in demo mode to verify that you can recover the photos you want before you have to pay for it.
TIP: For insurance against the iPhoto database corruption that many users have experienced I recommend making a backup copy of the Library6.iPhoto (iPhoto.Library for iPhoto 5 and earlier) database file and keep it current. If problems crop up where iPhoto suddenly can't see any photos or thinks there are no photos in the library, replacing the working Library6.iPhoto file with the backup will often get the library back. By keeping it current I mean backup after each import and/or any serious editing or work on books, slideshows, calendars, cards, etc. That insures that if a problem pops up and you do need to replace the database file, you'll retain all those efforts. It doesn't take long to make the backup and it's good insurance.
I've created an Automator workflow application (requires Tiger or later), iPhoto dB File Backup, that will copy the selected Library6.iPhoto file from your iPhoto Library folder to the Pictures folder, replacing any previous version of it. It's compatible with iPhoto 6 and 7 libraries and Tiger and Leopard. Just put the application in the Dock and click on it whenever you want to backup the dB file. iPhoto does not have to be closed to run the application, just idle. You can download it at Toad's Cellar. Be sure to read the Read Me pdf file.
Note: There's now an Automator backup application for iPhoto 5 that will work with Tiger or Leopard.

Want to move an old time machine backup

I'm trying to backup an old drive before it fails.
It has a folder on it with old time machine backups.
My system won't allow me to move that folder.
I get the message "The backup can't be copied because the backup volume doesn't have ownership enabled."
How do I enable ownership or force that file to be backed up?
Thanks.

nowsthetime wrote:
Now I'm stuck with these files taking up space on a drive and no way to get rid of them without wiping the drive. Which is what I'll have to do.
Launch the Terminal app, in the window that pops up, copy & paste in this snippet, follow by adding a space, and then dragging one of those files into the window. Hit the return key and at the Password: prompt, carefully enter your admin password, and hit the return key:
sudo rm
so it looks something like this:
sudo rm /Users/username/Desktop/"name of file"
If that works, then collect the others into a folder and repeat, but use this as the leading part:
sudo rm -R
so it looks something like this:
sudo rm -R /Users/username/Desktop/"name of folder"

REstoring from old time machine backups on new install

Hi, I've been looking for good documentation on this and haven't seen an answer yet.
I want to blow away and reinstall my OS (10.5.1) I made a full backup to my time machine disk and I had planned on reinstalling the OS and all my apps for a clean start, then when the time came to move my photos and itunes back just connect my time machine disk to the new installation and copy the data back. Once I was satisfied that everything I needed was restored from the time machine dist to the new install I would go ahead and re-enable time machine on the new install and blow away my old backups starting from scratch. Has anyone done this yet? I do not want to plug in the old time machine disk and not be able to access the data that was created by the old installation. I would be bitter to say the least. Before anyone suggests another means of backing up I have thought of that, but, I'd like to see if this works.
I understand the scenario of beginning an install and choosing to restore that way, but, the reason I'm reinstalling is to start with a fresh OS form scratch an be able to restore selectively.
Thanks for reading my wordy post, I look forward to hearing back!
Thanks again

I think I'm facing the same issue as you. I ran Time Machine on my MBP. Now I've bought a new iMac. I started it with the Leopard CD and instead of installing Leopard on the new machine, I selected Restore from Time Machine Backup (or something like that). Everything from my old machine is now on my new machine. Sweet!
Only one problem. I've now enabled Time Machine on the new iMac and it tells me that there's not enough room on my external 320 GB drive for its first backup. It also tells me that its first backup will be 112 GB in size! This large size leads me to conclude that Time Machine will not add to the backups from the old MBP, but instead start a new series for the new iMac. To confirm this, I looked on the backup drive.
On the external backup drive, there are a series of 4 KB files, one for each machine that has previously been backed up. These names are nearly identical to the machine's MAC address (which you can find by open Network Preferences > Airport > Advanced). Time Machine will create a sparsebundle file for each machine backed up over the network; its name will have the format MachineNameMacAddresssparesebundle (Backups made when the backup drive was connected locally are saved in a folder called Backups.backupdb). So, to delete an old backup from a machine you're not using any more, you need to delete the 4 KB file containing the machine's MAC address, AND either the sparsebundle file OR the machine names' folder inside the Backups.backupdb folder.
Hope this helps.

New MacBook on old Time Machine backup-creates a new one!

I've read lots of posts on this, but I can't seem to find the anwer to my problem.
I have a Time Machine backup of the last year. However, I just bought a new MacBook Air and I need for Time Machine to inherit this new Mac to my old backup.
I used Migration Assistant to transfer evrything from my old MacBook to the new one.
But when I turned Time Machine on, it starts creating a new backup.
I need it to keep using the backup of my old MacBook.
From what I've have read in other web pages where they show how to's on Time Machine, is that once I bring everything from my old Mac (restore from the Time Machine backup) the only thing I need to do is to plug in Time Machine to my new MacBook and it would start backing up where it left of, but it doesn't happen that way. It creates a new backup file. It has the same computer name but it appends a number "1" to the name to differentiate it from the original.
Please help
Thanks

You should have used Setup Assistant, not Migration Assistant, to transfer your data. I suggest you start over by booting into Recovery, erasing the startup volume, and installing OS X. When you reboot, Setup Assistant will start automatically. Follow the prompt to import data from a Time Machine snapshot. The backup history will then be inherited. The first backup will still be a full one; that can't be avoided.

Time machine doesn't recognize old time machine backups after new drive

After getting my original hard drive replaced on apple care. Time machine refuses to recognize time machine backups dating back to October when I first installed Leopard. The Records are there on an "off-board" Lacie drive. Any fixes for this? I have had so many problems with Time Machine I am afraid to turn it back on. Last time it took over 40 hours to do an initial back-up.

Yes I had been having multiple problems and once saved the entire system in archive and install and also time machine had been active since October when I first installed it. all of this was saved to an off-board Lacie drive I can find the old time machine files easily enough but time machine since the new drive, does not recognize them. Since I got the drive back with tiger installed, I first had to re-install Leopard so I don't know if that caused Time machine to start over . I did do an archive and install at that time but there was nothing really to archive since they had not recovered my old files. If this wasn't bad enough The Technician replaced my administrator password with his own and the was off for a few days and I couldn't do anything for awhile. You have been very helpful thank you for your time on my behalf.
Respectfully,
Thomas Carlisle

Using old Time Machine backup after clean install of system

I had a system crash on my G4 iBook running Leopard. Based on advice given at the Apple store genius bar, I reinstalled Leopard from an install DVD, reformatting the drive. During the system installation process I used my Time Machine backup to reinstall the former users (but nothing else). I then installed my needed applications. So far so good.
Now I'm in the situation where I have an external drive with the Time Machine backup of the pre-crash iBook, and I'm not sure how to proceed. Do I start over and do a new backup (effectively erasing all my pre-restore data)? Or can the old backup still be used, and added to? While losing the pre-restore time machine data would not be a major loss, it would be kind of nice to have.
Any suggestions? Thanks!
Dan

DanK wrote:
I had a system crash on my G4 iBook running Leopard. Based on advice given at the Apple store genius bar, I reinstalled Leopard from an install DVD, reformatting the drive. During the system installation process I used my Time Machine backup to reinstall the former users (but nothing else). I then installed my needed applications. So far so good.
You didn't want any of your settings, preferences, data, etc.? The +MIgration Assistant+ app will let you do that, for one or more users. And of course, you can use the +Star Wars+ display to restore selected items.
Now I'm in the situation where I have an external drive with the Time Machine backup of the pre-crash iBook, and I'm not sure how to proceed. Do I start over and do a new backup (effectively erasing all my pre-restore data)? Or can the old backup still be used, and added to? While losing the pre-restore time machine data would not be a major loss, it would be kind of nice to have.
Your next backup will be a full one; everything on your internal HD is considered as changed, so will be backed-up again.
If there's room for that, it will just be a large incremental backup, added to the existing ones.
If not, Time Machine will begin deleting your oldest backups, one by one, trying to make enough room for the new backup (the amount on the internal HD plus 20% for workspace). But it won't delete the latest backup -- if that's the only one left, and there still isn't enough room, the backup will fail.
If there is room, the first backup may appear to be very slow; why is not clear, but as long as it's making progress, let it run. Subsequent ones should be normal.

Adding old Time Machine backups to new hard drive

Hi,
I've filled up two external hard drives with Time Machine backups. I just bought a 2 TB drive and was wondering if I can add the backups from other two drives to the new drive, consolidating all my Time Machine backups. If so, what is the best way to do this?
Thanks,
Ron

Hi, and welcome to the forums.
No, you can't.
What you can do is duplicate (not copy) one to the new drive, then use the new one as your TM drive, and the backups will just continue normally.
But you can't combine two that already have backups on them into one.
Use the Restore tab in Disk Utility (in your Applications/Utilities folder).
Now, let me ask a question: how old are your oldest backups, and why do you think you may still need them?
I do hope you're not deleting things from your internal HD, and depending on TM to keep it's copies indefinitely. If you are doing that, then your backups aren't really backups any more, they're your only copies. When (not if) your TM drive fails, you may lose them.
In this case, you need to "archive" the items, probably on an external disk, and back them up; with Time Machine, to another external disk, or to DVDs.

New install, old time machine backup?

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