- Time Machine To Network Drive
- Mac Time Machine Backup To Network Drives
- Best Time Machine Backup Drive
If Time Machine backing up to a network drive; Antivirus interference. Exclude backup disk from antivirus scans; Why does Time Machine gets stuck on preparing backup. Corel painter 2019. If Time Machine is stuck in Preparing Backup state then stop the process by clicking on x icon next to the progress bar. Uncheck the Backups.backupdb folder to remove it from the excluded files and folders list. Click Save Settings. Go to the Backup tab and add the Time Machine folder to the backup set. Note: Backing up Time Machine data with IDrive does not work very well, because Time Machine will not recognize the backed up data for recovery at a later point.
Let’s say you have a home NAS (Network Area Storage), a router with a hard drive, or even an old Windows machine with a lot of disk space lying around. You want to make use of this disk space to store your Time Machine backups. You open Time Machine Preferences and the only way you can add a non-local disk is via a Time Capsule or AirPort-connected storage. Now what? If this is your problem and you have upgraded to Mac OS X Lion, there is a workaround… Keep reading.
The reason why Time Machine Preference Pane doesn’t show network drive is likely the Mac Developer’s mantra: keep simple things simple and complex things possible. Novice users, by definition, are inexperienced — they’re likely haven’t gone through the pain of losing data and discounted the value of backups. Thus to not complicate things more and make it easy for most users (especially novices) Time Machine’s preferences only cater for the two common cases:
- Directly-attached external storage (via USB, Firewire, or Thunderbolt).
- Time Capsule or Airport Base Station attached storage.
But with Mac OS X 10.7, Apple have now made more advanced cases possible. As with most advanced stuff, you will need to open up Terminal to do it. The secret? The new
tmutil
command.Back to the HOWTO. In order to create a Time Machine backup on a network folder you need to follow these three steps:
- Create a HFS+ disk image, preferably sparse disk image, and place the disk image file into its destination folder/server where it will live. It shouldn’t matter whether it is SMB (Windows) or AFP (Mac) shared folder as long as your Mac can write to it.
- Mount the disk image and use the
tmutil
command to tell where is it. Make sure that the disk image is in it’s permanent home before you usetmutil
(Also, don’t change the server name or shared folder name after Time Machine use it as your backup volume). - Tell Time Machine to start the backup process to make sure it works.
Time Machine To Network Drive
Still not clear? Here comes the walkthrough
Creating the Disk Image
- Open Disk Utility
- Click on New Image
- Set a large enough size for the disk image. Ensure that the Format is “Mac OS X Extended (Journaled)” (in other words, this will be HFS+, the Mac’s native filesystem) and the Image Format is “sparse bundle disk image“.
- You can set Encryption if you want but not necessary. On the other hand, encrypting the disk image is a good idea since you’re going to put it on a network that can potentially be accessed by others.
- Save the disk image to the shared folder. Alternatively you can save the image locally and then move it to the destination folder on a server.
Tell Time Machine to use the Disk Image
- Open Finder
- Navigate to the shared folder which you put the new disk image.
- Double-click on the disk image to mount it. You should see the new volume in the Finder’s sidebar
- Open Terminal and enter the following command :
sudo tmutil setdestination /Volumes/{mounted-disk-image}
Be sure to replace{mounted-disk-image}
with the appropriate name for your new disk image. You will be prompted for your password, this is normal.
Do a Test Backup
- Click the Time Machine icon in the Menu Extras area (that’s the upper-right side of the screen) and select “Back Up Now”.
- Wait for 10 minutes or so for Time Machine to do its thing
- Open Finder, navigate to the mounted disk image, and ensure that Time Machine have created the “Backups.backupdb” folder and there is a folder inside it with the same name as your computer.
So that’s just about it. You can also use this method to save backups to non-Mac drives, like NTFS drives, if you have the appropriate drivers installed to write to those filesystems (hint: MacFUSE+NTFS-3g or Tuxera’s NTFS driver). For more information on the
tmutil
command, type man tmutil
at the Terminal.Till next time, you take care.
IDrive can backup the Time Machine data to your account. This provides additional protection to your Mac including system files, applications, accounts, preferences, music, photos, movies and documents. However, if you have selected all required files/folders that needs to be backed up from your Mac then there is no need to backup Time Machine data again as it will duplicate the backup data on your IDrive account. To avoid this duplicate copy, by default IDrive will exclude Time Machine data ('Backups.backupdb') folder from your backup.
If you want to include Time Machine folder in your backup set,
- Go to the Settings tab.
- Under Excluded Files / folders from backup section, select the Files/Folders with partial names option.
- Uncheck the Backups.backupdb folder to remove it from the excluded files and folders list.
- Click Save Settings.
- Go to the Backup tab and add the Time Machine folder to the backup set.