Applications :: Time Machine Requiring Extra Space / Way To Purge Older Files?
Sep 17, 2010
My iMac is currently using 192GB of the 1TB drive. I currently have a 250GB drive I'm using as a backup. My Time machine backups are starting to fail as it's telling me I only have about 60GB free, but it needs 85GB to do the backup. Any idea why it needs all the extra space?
Also, I know TM keeps several copies of the files based on the date - is there a way to purge older files (e.g. delete anything > 1 month old)?
I'm going to eventually get a larger drive for backups, but thought I had plenty of time since I'm only at 75% capacity on the backup drive
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Dec 29, 2008
I've been using my external hard drive for Time Machine for a while now (a Western Digital My Book) and have only used up about 100 of its 500 GB capacity. However, I'd like to temporarily use the remaining space on the drive as extra storage, since my other hard drive just died. Is there any way to do this without erasing everything that I've backed up with Time Machine already?
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May 6, 2009
Last week I was doing some late night backing up of some DVD's I own. (7x7GB).
I MTR'd them to get the video_TS folders on my desk top, so I could toast them back on to DVDs,
I tought I may as well put them on to my iPhone, so I re-encoded them into MP4 (7x500MB), then copied them into iTunes (again 7x500MB).
I reaslied today that I forgot to turn off Time-machine when I was doing all this and my backup grew by 60 GB!!
MY QUESTION IS:
If I go into Time-machine and track down these video files and "deleate all instances" of them, will it free up the 60 GB on my external drive for Time-machine to be able to back upu more vital stuff?
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May 31, 2012
I've had a new hard drive installed on my iMac, (and the place that did it for me also installed 10.6 OS). Now, when I plugged in an external hard drive I had been using with time machine (and OS 10.5), and clicked 'restore' in the time machine interface, it transferred 200+gigs of data onto the new hard drive. However, I can't see any files anywhere - only see that that much space is now taken on the new hard drive. I've since read elsewhere that I should have used 'migration assistant' to do the job, but before I do this, I what to get rid of the 200+gig of data taking up room. How do I do this without a fresh install of the OS? (I don't have disks for 10.6). Or will the time machine restore (with migration assistant) not work between 10.5 & 10.6?
Info:
iMac, Mac OS X (10.6.8)
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Dec 28, 2010
I have a Mac Pro and currently have two drives in it, a system drive that's using as the startup disc and for most of my use. The 2nd drive is more like a server drive which is used on that system but also shared with all computers on my home network. i use it for things like clipart, backups of itunes from the laptops, media files, etc.
I just installed a 3rd hard drive and have been planning to set it up as a Time Machine drive for my Mac Pro. I have several questions though.
I assume when I do this it will just work as a Time Machine drive for my main system/startup drive, correct?
Is there a way I can use Time Machine for the 2nd drive in my system? In a sense setting up two Time Machine backups, one from the main drive to this new backup drive and the 2nd from the server drive to a 4th drive I can add in the future?
If the 2nd question is a No, is there a way I can set it up so that Time Machine simply backs up both the main drive and that 2nd, server drive, to the Time Machine drive? I really prefer not to use this option since both drives are 1TB and the hard drive I have just gotten as the time machine drive is 1.5TB. I think that should be okay for my main drive since it is only 30% used or so but with backing both onto it I don't think I have enough space to do it well.
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Apr 24, 2009
I just got an external hard drive because I have thousands of songs that my macbook cannot hold.
I am using Time Machine to put everything on my external but I was wondering....if I delete the music on my computer so that I just have it on my external - will Time machine delete it off my external when it automatically updates since it is no longer on my computer?
I want to download more music but am scared of losing any old music.
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May 5, 2009
or set it up to overwrite the oldest material.it works fine on my laptop, but i added my new imac to the time machine backup and it never works b/c it says backup full, so its yet to do a backup
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Jan 15, 2009
Im encountering space issues when erasing the HD free space! I get a popup message saying that i need to free up more space in order to get the job done. I cant remove any more data from the drive in order to make it more spacious for the free space erasing!
Is there a way i can hook up an external drive so that it will use that extra space?
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Jul 20, 2010
I have my Mac on a TM backup on a 500gb HDD and its been backing up for about a month now. The maximum space is just about 500gb but time machine has brought it to 338gb with each backup taking 10-20gb. Is this normal? On my other Mac (an aluminum imac C2D), the backups take roughly 80gb of space and on my MBP im already up to 159gb worth of backups. Is there a way to minimize the size of backups?
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Mar 14, 2012
I've bought a 1 TB iomega ego mac edition II external fire wire drive. Once connected it asked whether i want to create a password and whether i want my data encrypted, to which i answered yes. Then a time machine backup started and failed after backing up 5.25 GB out of 39 GB of my data with the following error: "The backup disk ran out of space unexpectedly. Time Machine will try to make more space available by removing expired backups during the next scheduled backup". When i look at time machine it shows there is 994.29 GB available on iomega ego drive. The drive then went into: "Encrypting Backup Disk" message and it takes forever.
Info:
MacBook Pro (15-inch Late 2011), Mac OS X (10.7.3)
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May 25, 2012
A customer asked for an upgrade from 10.5.8 to 10.7 on his Mac Pro.I told him before i would do any install he needed to backup his stuff incase the HDD needed to be wiped (which it did).so my question is really can i use the time machine backup on the new OS even though it was done on the older OS?
Info:
Mac Pro
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Aug 19, 2014
I'm trying to get older backups off my Time Machine hard drive but when using the Migration Assistant I only have the option to transfer the "latest backup" to my new iMac. And when I try to drag and drop the iMovie library (which is the only set of files I really want) iMovie on my iMac states I cannot open the library for either permission reasons (the first time I tried it) or because the file does not exist.Â
Info:
iMac, OS X Mavericks (10.9.4)
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Aug 24, 2014
Something went wrong during a recent update and time machine fathefully backed up the corrupted data.
Needed to repartition the drive and reinstall OSX 10.9.4 and restore from the Time Machine back-up.Â
How do I restore a Mac from a older back-up before the error occured?Â
Open the back-up folder and delete the most recent backups ?
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Jun 25, 2014
My iMac (2010) has been having tons of issues lately. More specifically, when I attempted to upgrade to Mavericks last week, it came back with S.M.A.R.T. errors after a scan, so it wouldn't allow me to update. So, in preparation for the HDD to crap out on me, I did frequent back-ups using Time Machine. Well, the day finally came and my iMac won't "turn on" anymore. When I turn it on, it sits at the Mac loading screen for several minutes and then just goes to a blank white screen.
If I buy a new iMac or a new macbook or whatever, will it be possible to use my Time Machine back-ups to restore everything on it or will it not allow me to because the operating systems are different? As mentioned, I attempted to make a restore on my friend's macbook that I purchased as a spare but when I tried, it came back saying "Different operating systems, cannot restore" or something to that degree. Is there a way around this? Do I have to somehow downgrade the OS on my new machine? Â I use iTunes for all my movies/music & Adobe Creative cloud so I can easily restore those on any machine but my desktop personal data, photos, etc are on the Time Machine restore.
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Oct 6, 2010
Lately when I go to view backups using the Time Machine interface it lists all my backups going back to April 22, 2009, but anything older than late August 2010 is blacked out and can't be clicked.
When I look in my Time Capsule disk on the finder, all the older backups are there and I can view and copy all the files.
Also, in system preferences, Time Machine preferences lists my oldest backup as April 22, 2009 and there is plenty of disk space available on the Time Capsule.
Why is this happening and what can I do to fix it?
information:
MacBook Pro 2.4 GHz Intel Core 2 Duo
OSX 10.6.4
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Jul 8, 2010
I got a new MBP (running Snow Leopard). I used Migration Assistant to migrate the data and setting from my old MBP (running Leopard) from my Time Capsule backup onto the new MBP. All went smoothly, and I used the new computer for a day to check all was well. This included testing Time Machine on the existing Time Capsule - all the old backups were there and it worked perfectly. the new computer also successfully added to these backups. So I wanted to refresh the old mac, so I booted from the old Leopard install disk, wiped the drive with Disk Utility, and did a clean install of Leopard. All was fine. Now I connected to the Time Capsule and attempted to use Migration Assistant to put a my stuff back onto the old computer. It wouldn't do this (couldn't see any backups). Does Migration Assistant only allow transfers from old systems onto new, not the other way round? This is a major bummer, if so. How can I get my stuff from my new computer back onto my old? Do I have to upgrade the old one to Snow Leopard in order to do this?
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Dec 2, 2014
Problem started after updating to Yosemite. I am running 10.10.1. I can find all my backups, going back to 2010 in fact, when browsing my external FW800 hard drive directly in the Finder. But if I click the menubar icon and choose "Enter Time Machine," I can see some recent backups for some folders, but I cannot access some older backups that I know are there on that same drive. The window title bars in the TM interface are totally grayed out for those older backups. But again, there are all on the same FW800 external HD, and I can search them just fine and extract the files just fine using the Finder. Â
Is the Time Machine interface totally broken in Yosemite? Â
Clearly there is nothing wrong with my external FW800 HD, otherwise I wouldn't be able to manually browse and extract files via the Finder. And yes, it makes regular TM backups every day too. It's only the "Enter Time Machine" UI that is partly broken. I say "partly" because some backups (very recent) display, but I cannot access all the backups. It's very strange.Â
Info:
iMac, OS X Yosemite (10.10), March 2009 DuoCore, 8GB RAM, 1TB HD
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Dec 3, 2008
i have a macbook with an internal drive of which about 230gb if full and used.
I have a 250gb external which i have been using to back up with time machine, done it several times over a few months.
Now there is like 70gb left on the external, and when i try to back up, it says failed, not enough space on external.
But i thought when there is not enough space, it simply deletes and backs over older time machine backups.
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Nov 22, 2008
I just read at a Wiki Limewire entry that in a small sampling, thirty percent of downloaded files had malware. Do you feel this is true? I've used it quite a bit in the past. Is there a way to purge my Mac of any malware, without erasing the entire drive?
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Dec 11, 2009
whenever I run Time Machine on my PowerBook G4 (1.5 Ghz / 1Gb RAM / OSX 10.5.8) it will eat up GB's of hard disk space while 'preparing the backup'. After that it finishes the backup, but I don't get the space back. I'm talking about the internal HD, not the external target disk of course. Does Time Machine use the space to generate some temporary files? Any ideas how I can get my disk space back
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Mar 30, 2009
I'm using Time Machine (for the first time) to back up my system (Mac Pro w/750Gb internal drive and a firewire 750Gb external backup). However, when looking at the contents of my external backup drive after Time Machine has finished, I notice there is sizeable difference between the amount of data on my internal and external drives. To confuse matters more, I repeated the backup 3 separate times on the same internal volume (357Gb worth of data) and each time Time Machine yielded a different size backup; ranging from 343Gb to 350Gb. Each time I have "erased" the external drive using Disk Utility prior to running Time Machine.
After digging around I found at least some of the difference lies within the Movies_IDVD Projects folder. I have only a few projects but it appears that Time Machine randomly chose a few of the larger ones to compress? Either that or it did not back them up all the way. These files were roughly 2-4Gb in size on my internal and only 200kb on the backup drive. Are there other files that Time Machine is either compressing or not backing up? Should I use Time Machine at all or should I copy the files I want backed up by dragging them to the external? I would like to be able to restore my system to its current state one day if/when my internal drive craps out (including all of my apps, etc.).
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Mar 2, 2010
(Using Snow Leopard 10.6.2). Over the last 12 months or so, I've managed to fill up the "Backups.backupdb" file on the external HD to about 400GB. I'm pretty confident that I have all these files safely backed-up (in other other files) on the same external HD. So, I thought I'd have a clear-out and get rid of the contents of this "Backups.backupdb" file on the external HD. I followed the instructions on this page: [URL]
So, I could see (after I did it), that when I entered into Time Machine (with the timeline and universe landscape backdrop) all the files had gone. But when I looked into the "Backups.backupdb" file on the external HD, the files were still there, so I highlighted them all, and placed them into the Trash. I've not emptied the trash yet, but before I do, I just wanted to ask, was is this ok to do, or can it cause problems to just delete the files from the "Backups.backupdb" file on the external HD?
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Jan 29, 2009
I've just started using time machine and actually surprised how well it works go apple. One question I want my time machine drive bootable just in case. Right now I am excluding the system library and user library cache folders from backup at the moment. Thats ok right? It doesn't affect boot ability or anything else serious right?
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Aug 27, 2009
I have a 320GB internal hard drive and a 320GB external. Until recently, the "free" space on my external was very similar to the free space on my main drive (about 50% full). But then in the last few weeks, suddenly my external is almost full, yet my internal drive is still around 50%.
All I've done in the last few weeks is add a bunch of music to my iTunes, but that was only 5-10GB of space. I find it strange that Time Machine is using so much more space, even though it does have all the incremental backups.2 questions:
1) Anyone know why it might be using so much more space?
2) Is the 'rule of thumb' that an external drive should be bigger than the internal one, because of all the incremental backups?
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Sep 6, 2010
My MBP has a 500GB HDD and I have about 70GB free. My backup drive is also a 500GB HDD and has been erased. I chose the drive for my Time Machine backup but it fails and Time Machine says it needs 507GB when the estimated was only 429GB. Why does it need the additional 80GB?
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Jul 11, 2010
I just bought a new HD 500gb to put my time machine on, and it has 34 GB of phantom space. I have 84GB being used for my files, but yet 34GB of unknown space. Is that for the program itself?
Or did I do something wrong in setup.
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May 3, 2012
I back up to a time capsule. I got a message saying that the last backup failed due to lack of space. It used to auto-delete old backups to make space for new ones. I entered time machine preferences and didn't see an option for "delete old backups to make space for new". I'm running the latest version of Lion with the latest update for Time Capsule installed.
Info:MacBookPro, iOS 5.1, Late 2011 2.4 GHz 750GB 5400 RPM
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May 16, 2012
My time machine tells me it's out of space but the time machine backup have 600GB avail. why?My total imac HD hard drive is 1TB and the backup disk is 2TB?
Info:
iMac (21.5-inch Late 2009), Mac OS X (10.7.4)
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Jun 2, 2014
I have a external hard drive that I have partitioned with 350 gig allocated for my Time Machine back up. Its telling me "back up faile" and that I need to delet files to free up space. It clearly says in the preference panel that "oldest backup are deleted when disc becomes full. I'm pretty tech savvy and it looks like the Time Machine optiond are pretty simple. Why wont this just continue to save the latest backup over that last one? I dont need a history of backups. I just want to have one back up that I do maybe monthly.Â
Info:
MacBook Pro with Retina display, OS X Mavericks (10.9)
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Nov 18, 2010
I have done a clean install of Snow Leopard and used migration assistant with time machine to bring system back to original state. My problem is time machine now says I don't have enough space for a backup. The iMac has a new hard drive so I am not sure what is going on. I could always Format and restart TM but I am not real happy about trying that. It will be may last resort.
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