OS X :: Merge Time Machine Backup Disks?
Jan 13, 2010
Somehow I ended up with two backup folders for Time Machine: inside the Backups.backupdb folder are "Pedro's MBP" which contains backups from 2008, and "Pedro's MBP2" which contains backups from 2009. This was not intended. Now when I open Time Machine, I have to select either "MBP" or "MBP2" to read from, but if I select "MBP2", for example, I can not see the backups inside "MBP" and vice-versa.
How can I merge these two sets of backups into one common folder? ie, merge all backups from "MBP2" into "MBP", so that when I open Time Machine, ALL backups are available at the same time. I have seen posts covering how to copy/move backups to a NEW backup drive, how to make and use multiple Time Machine drives, but nothing on how to merge multiple backup folders or disks into one.
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Sep 4, 2014
My dad's iMac was stolen this weekend and am now trying to restore his iPhoto Library from Time Machine backup.Â
The Mavericks iMac was dutifully backed up over the network to a Mavericks OSX Server Mac Pro Time Machine Server's Drobo for months. I am now attempting to restore the iPhoto library at the Finder level to a Mavericks Macbook Pro.Â
I have connected to the server's backup disk via Finder and see his "Alan's iMac" listed there without the red minus circle. I then click on the Time Machine icon in the Menu bar and hold down the option key and select "browse other backup disks". I then select "Alan's iMac" and then Time Machine starts up, but it is not showing his files prior to Tuesday, the day I setup the Macbook Pro.Â
I need to be able to access iPhoto Library from August 30th which came from his now stolen iMac in order to restore to the Macbook Pro.Â
Info:
MacBook Pro, OS X Mavericks (10.9), 8,1, 16gb ram, 2.3 I5, Intel HD3000
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Dec 7, 2014
I'm having problems with Time Machine. First, I get the message that I need more space even though there is 1TB available on each and only 500GB on the boot disk being backed up. I've started fresh.Â
Second, both backup disks are shown on the "Exclude" list and are grayed out, so I can't take them off it. Nor can I add a disk I do want to exclude.Â
Info:
Mac Pro, OS X Mavericks (10.9.5), (early 2008), 22 GB RAM, 1 TB HD -- 500 GB free
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Dec 11, 2009
I have looked into this a lot already. It is to much that Time Machine backs up every single hour! It would be nice to set it to something like 3 or 5 hours. I have tried a 3rd party app to do this, but... If my computer was off or asleep when it was supposed to back up, it would get an error. It would not just do the backup when i turned it on or when it came out of sleep like stock Time Machine does. I have also seen a way to change the time incraments in the Terminal.(I am very good with it, not a noob) I have tried this and it screws up time machine completely. Maybe it does not work with the newest OS X. By the way... I have a 2010 MacBook Pro, got it 2 months ago.
Does anyone know a solid 3rd party app, that will work seamlessly. Or has anyone changed the time in Terminal and are currently using something different than 1 hour. There is a lot of examples online, but I would like the codeing that you literally used.
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Oct 26, 2008
I am getting the following error from Time Machine when doing my first backup. The startup disk being backed up, and the TM disk are both the same size.
Macintosh HD: 465.44 (total); 393.99 (free); 71.45 (free)
Time Machine: 465.44 (total); 465.29 (free)
The Time Machine error is: Quote:
"This backup is too large for the backup volume. The backup requires 472.7 GB but only 465.3 GB are available." why would this be? Other disks are excluded from the backup, and Time Machine is telling me that it needs more space than it actually needs. What should I do?
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Oct 1, 2010
I'm running on an iMac and my system recently crashed. I went through the whole process of trying to reboot in Safe mode, then running Disk Utility, then 'fsck'. Looks like my drive should work, but it still freezes upon startup.
So. My last option is to reinstall OS X from my install disk. Not a big deal since I've been running Time Machine backups on an external drive. Here's the problem: my install disk is 10.4.10 but my backups are from Leopard. I upgraded to Leopard online without purchasing a disk.
Is there any way to do a full system restore from my Time Machine backup without the 10.5 disk?
Can I reinstall 10.4, then upgrade to Leopard (or Snow Leopard), and then run my full restore? Would I then need to clone my system to a separate drive before restoring to my internal drive?
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Jun 25, 2014
we recently bought a new iMac with Mavericks and a Lacie 5big thunderbolt series disk. At the Lacie disk we configured as they were 2 hard dsik of 4 Tb each one and added to time machine. Today the user called saying that time machine only made 2 copies one general at 4pm and the other one at the second disk at 7pm and no more copies until 10pm.
I know that time machine makes copies every hour, every day , every month, etc; so we were thinking why it only made 3 copies in that mount of time and why it took the second disk. In the old iMac with Lion this never happened.Â
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Apr 2, 2012
At work I back up my laptop to an external disk using time machine. I'd like have a second back up at home. When I back up to the disk at home Time Machine does not recognize the back up on the work disk and writes the whole drive instead of doing an incremental back up. Does this mean that Time Machine can only do incremental back ups to one disk?
Info:
MacBook Air, Mac OS X (10.7.1)
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Sep 30, 2010
I have 2 hard disks which I use for Time Machine, one for the main system, and one for my data. However, whenever I backup, I have to reconfigure what it backs up, and this is quite an annoyance as Time Machine is supposed to be a simple. Is there anyway I can save a configuration file for it that I can use for each drive?
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Feb 27, 2010
What's the best way of backing up a time machine backup external hard disk? Are there any disk checking tools for the mac, I could use to keep track of the health of the drive?
I can not afford too loose data, but I don't wish to break the bank either.
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May 31, 2010
I want to wipe my system and only restore certain files to keep my system uncluttered and fresh. I use Time Machine so I thought I don't have anything to do now that everything is backed up. Someone told me once that Time Machine files can only be accessed by the user that created them (me). If I wipe my hard drive, that user will no longer exist. When I reinstall OS X, it will be a new user, so would that new user still be able to easily access and copy back the files from the Time Machine drive onto the internal drive?
I know there's a feature called "Browse other Time Machine Disks" but I don't know if that allows me to do anything I want and whether it will conflict with the new system. I also know about Migration Assistant but I don't want to use such automatic methods since I'm afraid it will restore problems from my old system. So in short, will I be able to easily get my files back one by one (not "all or nothing" like with Migration Assistant) from Time Machine when I will have my clean, freshly reinstalled OS X, with possibly a different username? Or does this only work if I type in the exact same user name as I am using now?
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Feb 29, 2012
I'm trying to setup a macmini server with four different firewire drives (has this working in 10.6.8 working great) however in lion server you can only have ONE timemachine backup destination.apple put an Share items/Backups folder with a .com.apple.timemachine.supported file in it. and set permissions to a group com.apple.backup_access However i can't dublicate this setup and have the system accept an extra folder on another drive.Â
Info:
Xserve, Mac OS X (10.7.3), Lion Server
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May 1, 2008
I was a PC user who recently moved to mac. I have a macbook (intel 2.2GHz, 2GB RAM, 250GB HDD). When I was using PC, I backed up all my data to a network storage device (Buffalo LinkStation 250 GB connected to a 802.11g netgear router which is supplied by Sky) using a program called SmartSync Pro, which worked very well. Although I can connect to and mount the Share folder on this drive when the macbook is connected to the network, Time Machine will not back up to it. It wouldnt even recognise the disk on the network.
So I went onto the trusty internet, and found that you can get time machine to recognise the Share folder. (This was obtained from: http://blog.imulus.com/george/software/using-leopard-time-machine-to-backup-of-a-network/)See my comment on their page at the bottom, number 66.
It recommended entering the following in to the Terminal: defaults write com.apple.systempreferences TMShowUnsupportedNetworkVolumes 1
Before attempting backup I have to go into "Network" and select the Share folder by double clicking on it. This seems to mount the volume. After this, it can be seen in Time Machine as a potential backup destination.
However, this method does not work for me. Time Machine "prepares" for a while, then gives the following message: Time Machine error. The backup disk image could not be created.
More internet searching took me to macosxhints which suggests creating something called a sparsebundle image on my local system. (http://www.macosxhints.com/article.php?story=20080420211034137) Have not tried this yet as I thought it would be prudent to seek some help first.
Apple have deliberately disabled the ability for Time Machine to back up to network attached storage, (except of course to their proprietory Time Capsule):
Is this because time machine requires a network faster than 802.11g?
Is this because a time machine backup to a network attached storage device is unreliable and the data is corrupted?
I dont want to shell out more cash for a time capsule. I would prefer not to have to hardwire to an external drive (which I will also have to go out and buy). Any thoughts?
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Mar 20, 2012
I just purchased a Seagate 3 TB USB 2.0/3.0 external drive to use as my time machine backup drive. I have a MacBook Pro that was purchased about 3-4 years ago. The MacBook Pro has a 120 GB hard drive and is currently running MAC OSx 10.6.8. I also have another WD 1 TB FireWire external drive that I use to store all of my media files. Â
After I followed the instructions for installing the new Seagate drive for use with the MAC OSx, I initiated a time machine backup. It very quickly determined that it needed to back up almost 900,000 files totaling just about 400 GB. It started the backup process at a rate of about 1 GB per minute. In a little less than an hour it reach 53 GB and remained there for an additional two hours before I decided to stop the backup. Â
Once I got the backup stopped, I deleted the backup and decided to look at my energy saving settings. I noticed that the "Put drives to sleep whenever possible" check box was checked, so I unchecked that option and restarted the MAC. I then initiated the time machine backup again. Like the first time it quickly determined that it needed to backup the same amount of data as before and started the backup process at a rate of about 1 GB per minute. Before going to bed at around 11 PM last night it was at about 60 GB so I thought I was out of the woods (having gotten further than the 53 GB earlier). When I woke up this morning at 5:30 AM it was sitting at 69 GB.Â
I am really frustrated at this point and don't know why the time machine back up would be failing on a brand new hard drive. PS - I was previously using a Seagate 1.5 TB USB drive as my time machine backup and never had any issues with it. I decided to use the 1.5 TB drive for a different purpose, which is why I have the new 3 TB drive to use as a backup. And I still have the full backup on the 1.5 TB drive just in case anything were to go awry.
Info:
MacBook Pro, Mac OS X (10.6.8)
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Apr 30, 2012
I have a external HD which has always worked fine under snow leopard. Since upgrading to lion I keep getting the following message The identity of the backup disk has changed since the previous backup.The disk may have been replaced or erased, or someone may be trying to trick your computer into backing up to the wrong disk. And after this the drive disappears from the desktop appearing agian only after restart. What can I do do rectify this? Delete and re-intialise the drive?
Info:
MacProQuad2.6 4gbRam, Mac OS X (10.4.8)
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Jan 9, 2010
Just wanted to check if he problem was unique to my MBA (Rev B, HDD) or you notice it too ;
My Time Machine backup takes up to 6 hours to do a backup of about 30GB. And each backup size is 31.5GB everytime !!
I have the following Config - 80 GB for OSX (53GB Free) and 40 GB (10GB Free) for Win 7 on Bootcamp. Sometimes I wonder if TM making a backup of Win 7 also everytime. (Does it mean - In a way its good, that means I should be able to restore the entire hard disk from TM including Applications, Win 7 , bootcamp and all the programmes installed in Win 7 in case I have a problem ?)
But the speed should still be fast... 6 hours to do a 32GB backup is torturous specially because then I have to leave the machine alone and cannot use it.
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Mar 9, 2012
Is there a way to make a backup of your Time Machine backup on a 2nd hard drive? I want to be doubly sure that my data is backed up!Right now I get an error saying that the second hard drive isn't authorized to copy my Time Machine data from the original hard drive I have set up as my Time Machine.
Info:
iMac, Mac OS X (10.7.3)
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Nov 19, 2008
I just replaced my HD on my 15"MBP. The install went well until restoring my data from Time Machine. The apps came over fine but none of my data did. Yes, I checked all the boxes on the "restore from backup" menu.
Of course now when I start up time machine the backup isn't there. How do I get Time Machine to recognize the backup? I have it on two places - a time capsule and a separate external HD.
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Jan 11, 2011
I just replaced the stock 160GB HD in my unibody macbook with a WD Blue Scorpio 640GB HD. I used Super Duper to clone the old drive to the new one, approximately 115 GB.
Now Time Machine wants to backup the full 115GB to my Time Capsule, which kinda sucks because it's going to be a redundent backup that's gonna take up over a 10th of my TC's space. Is there any way to avoid this and still use Time Machine?
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May 3, 2009
I have a 1tb external for time machine back up and have about 750 gb of stuff to back up. I was under the impression that when time machine backs up my stuff it will automatically delete the oldest backup to create room for the newer backup.
My problem is that i did a back up a couple weeks ago and then today i go to back up and it tells me back up failed only 718gb available for 740gb of stuff to back up
anyone have this problem? how can i fix it?
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May 23, 2009
Well TM is acting up. I get an error that reads: "This backup is too large for the backup volume."
Both the internal boot disk and the external baclup drive are 1TB. The internal one has a two partitions, the OSX one that is 900GBs and a 32GB NTFS one for Boot Camp. The external drive is a single OSX Extended part. that is 932GBs.
Both the Time Machine disk, and the Boot Camp disk are excluded from the backup along with a "Crap" folder for temporary large files.
Time Machine says it needs 938GBs to backup only the OSX disk, which has 806GBs in use with the rest free. WTFFF?
This happened after moving a large folder (128GB in total) from the root of the OSX disk over to my Home Folder.
I have reformated the Time Machine drive and have no backups at all of my data and it refuses to backup!!
Why would it need 938GBs of space to backup if the disk has "only" 806 GBs in use??? Is there anyway to reset Time Machine completely???
Some quick screenshots:
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Feb 10, 2012
my TM wil not back up! It states that this backup is too large for the backup disk. The back up disk requires 573.50 GB but only 225.23 GB are available. The TM needs work space on the backup disk, in addition to the space required to store backups. Upen TM perferences to select a LARGER backup disk or make the backup smaller by excluding file.Â
Okay I;m sorry but obvioulsy I dont get this. I've never called Apple for help! I have every product they sell practically including Protection Plans I never used and no one will help me with this. My MAC is starting to have black or white screens and i can hear it running but it will not do anything so i have to reboot it, it screws up Enturage and then I have to rebuild that ( 5 times this year) anyway... I would like to back everything up- can I delete everything on the Time Capsule or Time Machine; god I dont even know what it is called Im so MAD... help if you can please. I'm going to have to take this to the genius people at the store and probably buy another computer but like before they will not save my files.
Info:
Mac OS X (10.7.3), time cap or Time Machine
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Jun 30, 2014
There are 3 macs:
A: an old macbook (the white one)
B: a modern macbook pro (retina)
C: another modern macbook pro (TBD)Â
I am giving away B now; I expect to get C in 2 months time; I keep A with me all the time.
The goal is to migrate all of the data from B to C. I have Time Machine backups of B.
Since the transition is a long time (2 months), I need to keep working on my data during this period. For this I will use A. This will generate new files, modify old ones, ...
Since A's HDD is much smaller than B's backup, I can move only part of them.
By the way, I have totally erased A and used migration assistant to restore part of my old data from B. So, when I use A now, I do it with my same account as in B (and the same I will use in C).
How do I manage my backups in such a way that, when I will get C, I can safely move all of the data I had in B plus all of the changes and modifications that I have done during the 2 month transition?
Can I just continue to use Time Machine (on A) to update the old backups? I am afraid that some mess could be created because the computers are different (before the backups were taken on B, while now on A), even the present data are different (because now A only contains a subset of the original B data, which I do NOT want to lose), the good point is that the user is the same.
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Mar 11, 2009
I have an external 500gb drive plugged into my brand new Time Capsule. The 500gb drive basically stores my entire library of music and my iTunes points to this external drive.
Is it possible to have time machine backup all information on the 500gb drive to the time capsule, so encase the external drive takes a dump, I don't loose my entire music library? Maybe time machine is already doing this, I am not sure.
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Mar 11, 2012
I have a MacBook Air and a Time Capsule - both from november 2011.Using Time Machine is givning me som problems.It works fine for some days, an is backing up as planned.But at least 5 times since I got the Time Capsule, Time Machine is asking to make a full Backup, and when I look in Time Machine, it says that there is no "old backup". It has been runing since november 2011.When I start a new backup, as it ask for, it takes at least 24 hours to finish - some times even longer.Is this normal? If not, what do I do?
Info:
Time Machine, Mac OS X (10.7.3)
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Jun 19, 2014
MacBook Pro mid-2012, 8GB RAM, 750GB hard drive, Mac OS X 10.8.5
One Time Capsule at home
One Time Capsule in vacation homeÂ
MBP backs up everything on internal hard drive to Time Capsule at home, where we live during summer and spring. When moving to vacation home in fall and winter, MBP backs up everything to Time Capsule in vacation home.Â
During the 6 months at each residence, the backups work great to the Time Capsule at that particular house. However, after some time (maybe a week?), Time Machine displays an error in Notification Center: "Time Machine can't complete backup to Home Time Capsule" (when in vacation home) or "Time Machine can't complete backup to Vacation Time Capsule" (when at home).Â
It's obvious that this occurs because Time Machine was set to back up to 2 Time Capsules and expects both of them to be reachable. Is there a way to suppress these Time Machine errors for the time that we're away from one of the Time Capsules?
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Dec 6, 2010
So I bought a brand new WD 1TB Elements (USB) to use with Time Machine. I've never used a Time Machine before. I have a MBP13 with a 250GB disk, using the latest Snow Leopard, all updates installed. Formatted the drive to Mac OS Journaled (extended) and set it to use with Time Machine. Works until about 15-17GBs is copied over, than it fails:
1. If I start over it fails very soon after, no matter how many times I retry
2. No matter how many times I reformat it, it always fails
3. I tried one trick I googled - deleting the "inprogress" file - does NOT help
4. SMART status is verified
5. There are no problems if I verify/repair the disk.
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Mar 7, 2009
Can someone tell me how to configure Time Machine so it doesn't do a complete backup every time?I seem to get constant errors because my disk space fills up quickly. For some reason I don't think it did this when I first started using it. I use SuperDuper also, but have a drive connected to my iMac all the time for Time Machine.
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May 16, 2012
How can you set a specific time for backup instead of every hour on Time Machine?
Info:
Mac OS X (10.5.8)
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Feb 12, 2012
I have previously time machine backups for two macbook pros on same drive. However, I connect the drive to the airport extreme and although I see the drives and the backups, I can not access the files over Airport Extreme.
Info:MAC Book Pro, Mac OS X (10.6.4)
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