Time Machine is Apple's built-in backup software. Time Machine was first introduced on OS 10.5 Leopard.

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How to backup with Time Machine in Single User Mode?

Is there any way to enable Time Machine / tmutil and perform a backup from inside the Single User Mode? I have a Late '11 Radeongate-affected MBP that won't boot beyond the gray boot screen anymore, ...
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How does Time Machine work for a photographer

I am a photographer and I use photos that are about 15Mb each. I take hundreds of these per month and edit, let's say, about 500 per month. And sometimes I'll go back a week later and tweak a batch ...
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Space Occupied By Other Files And Folders On Hard Drive

I have been using VirtualBox to create a virtual machine to run Windows 8 on and after deleting the virtual drives and virtualbox due to having issues with Windows 8, I am missing a lot of memory from ...
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How can an iPhoto Library be shared between users in a way that facilitates backing up to Time Machine?

I'm aware that there has been a similar question that points towards Apple's own guidance on sharing iPhoto Libraries. Apple's solutions aren't compatible with Time Machine - it can't be used to back ...
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Time Machine Backup freezing computer

Time Machine on my computer is trying to backup onto a external hard drive, but the only thing I get is the famous beach ball of death which makes my computer extremely slow. When I go to cosole.app ...
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Time Machine/Time Capsule: What is the difference between “Waiting for index to be ready (100)” and “Waiting for index to be ready (101)”?

What's the difference between these (100) and (101) indexing processes? Having finally created a successful backup to Time Capsule using Time Machine under Mac OS X Lion 10.7.5 (11G63), I'm still ...
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Encrypt Time Machine backup data sent over the network

I have three relevant machines: An iMac running 10.10 as my Time Machine server. A MacBook Pro running 10.10, which backs up to the server. Backup encryption is enabled. A PowerBook G4 running 10.5,...
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Can Time Machine back up different data (or different exclusion lists) to different drives?

Mountain Lion includes a feature to configure multiple Time Machine locations and to back up to those locations when they become available (plugged in external drives, accessible network drives, etc). ...
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Console reports “sandboxd deny mach-lookup” … Should I modify system.sb?

I'm getting two errors in the console at the same time TimeMachine is running and taking FOREVER to make any progress. 1/4/13 9:41:38.000 PM kernel[0]: Sandbox: sandboxd(5838) deny mach-lookup com....
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Encrypt External Hard Drive for Mac and Linux

I have an external hard drive that I backup with Time Machine. I'm trying to determine the best way (or if it's even possible) to encrypt it so that Time Machine can still back it up and it can be ...
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What is a good OSX incremental backup software (not time machine)

So I used to use CCC to clone my external drive to another external drive for a backup copy. What I realized is that I want incremental backup that is versioned. So I can go back to a copy that is ...
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Which backups does Time Machine keep or delete? [duplicate]

I know Time Machine promises to keep one backup per hour for the past 24 hours, a daily backup for the past month and a backup per week beyond that. What I’m wondering is: if you’ve connected an ...
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13" Retina MacBook Pro completely freezes

Every once in a while, my 13" retina MacBook Pro completely freezes while I'm in the middle of working on something. And I do mean completely: it won't respond to any keyboard input, I can't even move ...
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What does com.apple.timemachine.supported denote?

What does the presence of a file named .com.apple.timemachine.supported denote? Is it safe to delete? I find about a dozen of these scattered across my local hard disks, not the TimeMachine volumes.....
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External Disk Capacity for Time Machine

I have a 500 GB hard drive in my iMac, and I am planning to buy a new external hard drive to use for Time Machine. I don't know if Time Machine synchronizes, or something else. What size external ...
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Should I use time machine to migrate from one mac to another?

I have had my blackbook for a little over 4 years now and think it's time to upgrade to a new macbook pro. I'm currently running leopard on the blackbook with time machine. I'm wondering if time ...
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Will backing up using time-machine also backup all the users?

I have two users on my MBP, and IIRC, both are Admin accounts. I want to upgrade to Lion GM, and have the dmg to do that. However, to be safe, I want to have a backup. I am not familiar with Time-...
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Can I use Time Machine to back up data to a Windows shared drive?

How can I do "Time Machine" from my Mac OS X 10.6.4 to my Window share drive? I'd also prefer to encrypt my image, so it's "safe" just in case :-)
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Time machine for hd upgrade

Does time machine work well for hd upgrades? Looking to go to ssd but don't want to lose things like custom plist settings, init.d items, .profile items and all my brew installed items. Is times ...
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If I encrypt a Time Machine backup disk, is the entire disk encrypted or just the Backups.backupdb directory?

If I check the "Encrypt backup disk" checkbox in Time Machine (in OS X Lion), I get this warning: Will just the Time Machine "Backups.backupdb" directory be encrypted, or the entire disk? In other ...
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Time machine wants to backup too much

Time Machine stopped this morning, stating it has too little disk space left. It wants to back up 200 gigs, but my local hard drive has 240 gig used and 150 gig are excluded in the Time Machine ...
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How can I find exactly what files are included in my last Time Machine backup?

I find that my Time Machine backup never passes an hour without backing up files, even if I haven't used the Mac. I've excluded .Trash and Downloads under my user folder. A typical hourly backup is ...
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How do I erase an encrypted TimeMachine drive on Mountain Lion if I've forgotten the password?

My question is similar to this question. I have a USB drive that contains an old encrypted backup. I don't remember the password and don't care about loosing the backup - I just want to be able to use ...
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How do you access the user library on a time machine backup

With Lion 10.7, how does one access the user library on a time machine backup through the Finder?
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Copying Time Machine backup, destination takes more than original size, are hardlinks being expanded?

I'm copying the backup folder of Time Machine, but it's taking too long, the backup is 90GB and the copy already reports 160GB and there's 60% to go yet, so I suspect it's copying hardlinks as ...
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Restore MacBook Pro backup to a Mac Mini?

I've got to drop my MBP (2010 model) in to the Apple store asap to get it repaired and it'll be out of action for a week during a time I need it most. My thought process is, due to the urgency of it ...
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How do I get Time Machine to Show in Notification Center?

Notifications has many of my favorite Apps in it, however, Time Machine is conspicuously absent. I read here that it should be showing: System notifications System alerts with updates about your ...
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Run a launchd job after Time Machine backup

Quite simply, I have a process that's triggered by launchd but currently runs once an hour, however really what I would like it to do is run once a Time Machine backup has completed. Initially I ...
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Will installing Mountain Lion require a complete refresh of my Time Machine backup?

I currently have my Time Machine backup on my network and access it wirelessly. This means a complete backup of half a terabyte of data can take a significant amount of time. So, I'm concerned that ...
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Time machine backup on another mac in my network

In my network I have: a Macbook Pro (running Lion) an iMac (running Lion) and I want to use the internal drive of the iMac as a Time Machine "target" for my Macbook Pro. What I did is create a ...
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Switching MBP from hard drive to SSD

I have a mid 2010 13" MBP that I am wanting to last me a couple more years. It was suggested I get a SSD to replace my hard drive, so I bought it but need to know some stuff before switching to it. ...
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Is removing network access to a shared Time Machine drive mid-backup similar to unplugging a physical drive?

I'm considering using FreeNAS to provide Time Machine network shares for Time Machine backups of 5-10 Macbooks. One thing I like about this approach is that users simply have to join the network (e.g....
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Time Machine Full, But Only One Backup (or, what are .RecoverySets and why do they take up so much space?)

Something crazy is going on with Time Machine. I upgraded to Mavericks yesterday with no issues. After performing a final backup on Mountain Lion, I disconnected my backup drive out of an abundance of ...
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Time Machine is doing very large backups

Background: I bought new drive for Time Machine backup. First backup took about an hour and backed up about 80 GB (let's considered as good behaviour). Second backup was supposed to be above 70 GB (...
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Time Machine - can it share external drive with Windows backups?

I just got a 2TB external hard drive, and I want to use it to backup my 3 Windows computers and my MacBook Pro. If possible, I would like to create 4 subdirectories on the external drive - one ...
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What happens with my external drive upon using Time Machine?

So I got a USB drive I want to use with Time Machine. This USB drive has some files of mine. If Time Machine creates the backup in it, what happens to such files? Are they deleted?
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How to access Time Machine without the access password?

I have an older 2TB Apple Time Machine with years of kids photos. Unfortunately, my wife cannot remember the passcode to get in. We are at a loss as we have tried every password we can think of. We ...
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Time Machine keeps doing full backups

I keep seeing Time Machine doing a full backup of my ~80 GB hard disk. I see this a few times a week, when I first turn on my mac. During the day, I see Time Machine doing small incremental backups of ...
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Does restoring from Time Machine also restore installed applications?

I am planning to upgrade my late 2009 MacBook Pro (running Snow Leopard) by replacing the 250GB hard drive with a new 1TB drive. I have been maintaining Time Machine backups. I plan to install the ...
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What's the difference between enabling Time Machine's “Encrypt Backups” option, and encrypting my disk from Disk Utility?

I'm setting up Time Machine backups on a new external hard disk. I chose to first encrypt the disk via Disk Utility: But I also see these options: Is there any difference between an "Encrypted" ...
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Backing up a large sparsebundle using Time Machine

I use a large (presently 16GB) sparsebundle as a container for all of my professional work. This is convenient for me because it is an isolated, secure, "portable" entity where all of my work can be ...
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Weird issues ejecting external hard drive

I have a 1TB Western Digital external hard drive that I use for Time Machine backups (and storage of a few other large files). Recently (since Mountain Lion, I think) I've been getting the following ...
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How do you access the content of the iPhoto bundle from Time Machine?

I would like to access the files of the iPhoto library bundle to retrieve just some of the files to help solving this question about corrupted iPhoto db files properly. In time machine mode there is ...
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Time Machine without Airport?

I'm a very new Mac user. I just bought a MacBook Pro and I'd like to use the Time Machine backup. Unfortunately, it seems like I can only keep my laptop mobile by using an Airport router. I was hoping ...
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Migrated to new Lion, how to share Time-Machine?

I just got a new MacBook Pro since I was due for a new machine and needed Lion for the new Xcode. I also got an Apple TV with the idea of centralizing all the digital media in my house by hosting it ...
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Send background email alert if Time Machine backup fails

Curious if there is an easy way to send a background email alert if a Time Machine backup fails (or continuously fails rather than just one time) I've found TM Error Logger however, it cannot run in ...
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Quicksilver accessible script for disabling and enabling Time Machine?

I'd like to disable and enable Time Machine at will via Quicksilver. 'nuff said. Do you're thang, nerds. :)
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How to backup Bootcamp partition via Time Machine?

I just started using Time Machine for backup of my late 2009 MBP. So far it's backing up only OS X partition and ignoring Bootcamp partition. I also see the point Time Machine completely ignores NTFS ...
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Can I install an older OS X over a newer OS X without restoring from backup?

Previously I was running Yosemite. I upgraded to El Capitan and started having problems with an app I used regularly. The backup I have is OS X Lion. If I restore this backup, I'll lose a ton of ...
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Delete a location from time machine

I have a folder in ~/Downloads/Media with lot of media files backed up in time machine. Since I moved the files back and forth it has taken so much space in my external drive. Can anyone tell me a way ...