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

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Automatically shrink existing Time Machine Backup to a fixed size

I googled for hours to find a solution for this issue, but I couldn't find an answer that fitted for my problem. My setup: I have an iMac with a ~1TB Hard Drive I'm backing it up via Time Machine ...
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53 views

Retaining specific Time Machine backups

I created several Time Machine backups while I was running Mavericks. I upgraded to Yosemite and also backed it up on the same backup drive. I now have multiple backups of Mavericks and Yosemite on ...
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16 views

How do I move OS X Server to a new Mac [duplicate]

Our fully operational Internet-facing OS X Server with its own OD Master needs to be moved to a new Mac with newer, larger disks. How do we achieve this with the minimum disruption to our users? ...
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1answer
4k views

Time Machine backup extremely slow after upgrade to Yosemite

I recently updated my MacBookPro from Mavericks to Yosemite and found that Time Machine backup speed has really slowed down. I realized the amount of new/changed files jumped quite a bit after the ...
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337 views

Yosemite Time Machine not backing up (existing and new backups)

I am having an issue with Time Machine. Since upgrading to Yosemite Time Machine has not been working. I have seen this seems to be a common issue but have not seen reference to my specific case. I ...
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207 views

How to stop Time Machine backing up log files inside application containers?

Time Machine does not backup log files in ~/Library/Logs But it does backup logs files within application containers. For example, log files in the folder ...
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1answer
106 views

How to restore pre-update OS from Time Machine?

I've never actually restored with Time Machine, not sure how it works. My machine is messed up since updating to a Yosemite Beta and installing nvidia drivers. How do I go back a few days? I ONLY ...
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1answer
1k views

Mac Mini Server Reset To Factory - Help With Fatal Error [closed]

I am in desperate need of assistance. I am doing my very first in-house server reset and wipe since graduating from school and I am in over my head. I know I am a noob at it but I am THE I.T. GUY at ...
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1answer
488 views

Move existing USB Time Machine backup to OS X Server Time Machine

How can I move an exiting OS X (10.10.1) USB Time Machine backup history to an OS X (10.10.1) Server (version 4) Time Machine service?
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505 views

Can't navigate Time Machine interface (going backwards/forwards in time) since upgrading to Mac OS X Yosemite

Since upgrading to Mac OS X Yosemite, when I open Time Machine on a folder, I can't navigate backwards in time anymore, on any folder. The arrows are grayed out. Usually, this is because Time Machine ...
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1answer
902 views

Can't delete old TimeMachine backup

In terminal, trying to do the following: $ sudo tmutil delete /Volumes/BACKUP/Backups.backupdb/lappy/2014-11-02-005458/ Deleting: /Volumes/BACKUP/Backups.backupdb/lappy/2014-11-02-005458 I get ...
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289 views

Can anyone access Time Machine backups from a stolen HDD?

My external drive with all my Time Machine backups has been stolen. Can anyone access this data or will they need my Apple ID and/or password?
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163 views

Apple Mail: All the mailboxes seems to be empty?

I have installed a new HDD on my Macbook Pro. I can't reinstall OS from the Time Machine Backup, it reports an error, and asks me to run the install again. It is the same every time I try. I have now ...
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2answers
224 views

Time Capsule full system restore to a new Mac

My current MacBook Pro is configured to run both OSX and Windows, either via Boot Camp or Parallels. It's backing up to a Time Capsule. I want to set up a new MacBook Pro with the identical ...
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638 views

Mac server keeps “disappearing” and “reappearing” on local network

I'm hoping someone can help me figure out a really perplexing issue we've seen with a Mac server on our local ethernet network. What we're seeing lately is that the server (which we use for Time ...
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2answers
233 views

Sudden proliferation of 'Too many open files in system' errors. Can't do backup

My computer is showing signs of impending hard drive disaster. Time Machine recently killed all my backups and has not cooperated since. I tried backing up with Super Duper, but it quit after about a ...
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239 views

Having trouble restoring individual GarageBand projects from Time Machine

I am trying to grab some old GarageBand project files from my live Time Machine backup that lives on an external drive that was formatted by Time Machine, and move them to my main desktop drive. I can ...
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1answer
518 views

Time Machine restore fail… because of ONE file

I had to do a Time Machine restore on my internal MacBook Pro 750gb hard drive. The complete backup contains nearly 700gb of data. Twice, the restore process failed at the exact same point because ...
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85 views

“Disk is read only” when doing backups to an external disk attached to a Raspberry Pi

I have an external USB disk attached to a Raspberry Pi. I've been making Time Machine backups without problems, but today I'm getting an error telling me that the "disk is read-only" and the backup ...
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4answers
361 views

Time Machine not detecting changes in certain folders

I recently noticed that TM does not update its backup from certain folders any more. I have a deep sub folder inside ~/Documents, and when I create new folders or files in it, they do not appear in ...
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1answer
104 views

Restoring data from Time Machine backup created on second Mac

I have a desktop Mac and MacBook Air. The MacBook Air has decided to die, so I want to restore the back up files in my Time Machine to my Mac desktop. How do I do that? It must be simple, but I ...
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1answer
278 views

Can't find contacts in Time Machine

I'm trying to restore lost contacts information from Time Machine. Where is the data stored on the HD? I've searched the Library, Documents and other likely places, but can't find the actual cards ...
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1answer
799 views

How to properly backup OS X Server (Mavericks)

I've been reading various articles from a Google Search on this topic and it seems there is no clear solution as many debate what works/doesn't work. I'm hoping to get a definitive answer here. I ...
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2answers
9k views

Help! Lost admin password for Mac OS X server 10.9

While our netwrokd administrator was admitted to a hospital for an emergency surgery (he is now in coma), being as a temporary delegate, I was ordered by our Institution to turn OFF Mail funciton and ...
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1answer
270 views

Small external hard drive in time machine

I have a external hard dive that is smaller than the hard drive of the computer. Can I use that external hard drive as time machine but select just the most important information to be back up and ...
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1answer
934 views

Time Machine backup of renamed computer fails

After getting a new MacBook Pro recently, I decided to reuse my old MacBook Pro as a home server. I reformatted the disk and reinstalled OS X, giving the computer a different hostname (let's call it ...
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385 views

I can't restore 'library' with support files from Time Machine

Due to an accident, my entire applications folder with all the support files, including plists and caches got deleted. I tried restoring by files from the most recent Time Machine backups but I ...
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1answer
601 views

Best approach to backup and migrate Boot Camp

I have a boot camp install which I also use from VMware fusion (for when I can't be bothered to reboot!) and I need to migrate from MacBook Air to a MacBook Pro. Obviously time machine makes ...
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2answers
794 views

Time Machine - multiple backup destinations for a “separate weekly”

I have a client that I'm setting up Time Machine to backup his Macbook Pro. He's running OSX Mountain Lion, but soon to upgrade to Mavericks. It has been backing up using Time Machine and an ...
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1answer
362 views

Time Machine: exclude folders with same name, now AND in the future

I want to exclude backup of proxy media in Final Cut Pro. This media is located in: ~/Movies/Final Cut Events/[Event Folder]/Transcoded Media/Proxy Media Problem is, when I create a new [Event ...
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567 views

Restore Time Machine spinning Menu Extra

In Previous version of Mac OS X the Time Machine menu-extra would spin while a backup was in progress. Since upgrading to Mavericks that has been replaced with a static icon that adds a second arrow ...
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1answer
413 views

Time Machine only backs up /Users and /opt

I have 2 MacMinis. The two MacMinis are both connected via firewire. I have one MacMini backup over afp over firewire to a hard drive on the other MacMini. This system works perfectly and the whole ...
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1answer
237 views

Make backup of Time Machine volume on Time Capsule

I have two laptops that back up via Time Machine to a Time Capsule. The shared volume on the Time Capsule contains two .sparsebundle files. Can I copy those .sparsebundle files to an external hard ...
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725 views

Clicking help on Time Machine “to improve reliability, Time Machine must create a new backup for you” message cancels it?

On a fairly new machine running 10.8.3 I'm getting the message: Time Machine completed a verification of your backups on “<disk>”. To improve reliability, Time Machine must create a new ...
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2k views

Can't ping a linux server with MacOSX. Software related

I'm having an huge problem with my Mac, from months. I have at home a linux server, a CuBox. It's running Archlinux, running fine. Everything works. But the Mac can't ping the CuBox. I will paste ...
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430 views

Mac OS X Server: automount encrypted drive before login

I have a 4TB Mac OS Extended (Journaled, Encrypted) hard drive hanging off a Mac OS X Lion (soon to be Mountain Lion) Server that is dedicated to networked Time Machine backups. I'd like to be able ...
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374 views

Backing up an External USB Drive to TimeMachine then Restoring Without Drive Connected?

I have just configured my iMac to backup my external USB harddrive in addition to the internal drive. I have just tested restoring some files from the TimeMachine backup, by selecting the USB drive ...
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Restore from Time Machine after installing Bootcamp

Can I setup Time Machine to backup my Mac and then install Bootcamp? Then after installing Bootcamp, can I go back to that restore point so Bootcamp will be gone?
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722 views

“Failed to upgrade encrypted tmbootpicker.efi” in Time Machine backups

I've noticed the error "Failed to upgrade encrypted tmbootpicker.efi: Error Domain=NSCocoaErrorDomain Code=-50 "Could not find any Apple_Boot corresponding to the encrypted volume..." ...
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1answer
369 views

How to migrate several usb Time Machine backups to a Time Capsule?

I have several Mac each with its own USB hard drive, holding a Time Machine Backup. I am wondering if I can move all of them to a Time Capsule. I have seen tutorial about single time machine backup, ...
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349 views

Can you repair a Leopard sparsebundle in Lion?

I have a MacBook that runs Leopard and uses Time Machine to backup to a linux based server. For a long time this setup has worked perfectly, but apparently it stopped working over a week ago. It ...
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1answer
396 views

Moved my time machine backup drive to another computer, can see it but won't recognise old backups

I've been using an external hard drive on my MacBook for time machine for a year or so. Now I have a Mac Mini too and have connected the external hard drive to that for the same purpose. I want to ...
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188 views

Why is the HFS Plus attributes file unusually small, for only a while, after using Time Machine to restore a Lion system?

Once after using Time Machine in Lion Recovery OS to restore a system, I noticed that the attributes B-tree was unusually small. Initially I was worried (had Time Machine failed to backup some ...
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3answers
955 views

Time Machine fails to backup FileVault home directory on logout

I am using FileVault to encrypt my home directory, and Time Machine for backups. This is a typical workflow: I am logged on. I plug in the USB hard disk drive that I am using for my Time Machine ...
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1answer
2k views

Tracing the source of “There was a problem connecting to the server” alerts

After upgrading from MacOS 10.6 to 10.8, I keep getting alerts on my MBP saying "There was a problem connecting to the server xyz". The thing is, there is no longer a machine called "xyz" on my ...
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1answer
376 views

Does Time Machine need the Spotlight index?

On OS X, does Time Machine need the index maintained by Spotlight? Will disabling Spotlight completely (via mdutil) affect Time Machine?
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49 views

Does Time Machine reserve additional disk space?

I have a 1.25TB partition that I use for Time Machine backups. When I am in the system preferences for Time Machine on my Mac, it states there's 525GB of 1.25TB available. But when I browse to the ...
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After upgrade to Yosemite Time Machine says “Disk Full” even if there's 350GB free space [closed]

I upgraded to Yosemite yesterday, and just now I got a Time Machine alert Disk is Full although there are 350+ GB on the backup disk according to Finder. It said it had deleted an old backup ...
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Why won't Time Machine work with a drive connected to an Airport Extreme?

Is there any technical limitation or engineering reason that could possibly be behind the inability to RELIABLY use a connected USB drive with Airport Extreme for Time Machine?
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How Do I Target an Airport Extreme Shared Disk for Time Machine?

It looks like Apple may have changed something since I last configured this... Some time ago (maybe two years?), I bought an Airport Extreme and plugged an external hard drive into it. From my ...