Ramk499 wrote:
Hey Phil0124,
thanks for the detailed response. Linking the folder directly seems a great choice. Is there a config file or something similar, where I can specify the folder for all iPad back ups?
No, as I said, it requires a terminal command to link the backup folder to the external drive.
Or it would be nice if you could point me towards the package/app which is responsible for the back ups.
There is no package or app. You need to issue a terminal command directly to make the change.
Backups are made through Finder. But there is no option there to change the location. The change needs to happen outside the Finder, through the Terminal.
You can open the Terminal app from the Launchpad, Spotlight search or the Utilities folder in the Applications folder in Finder.
- First thing to do, is to find the backup folder and move it out to the External Drive.
To Find the Backup folder the easiest thing to do, is to open the Finder with your iPad connected to the Mac and click on it, then on Manage Backups in the main pane. It should show a list of backups there, right click, control+click or two-finger click on one of them and select Show in Finder, then go to the "Go" menu at the top, and click on "Enclosing Folder" so it backs you up one level. You should see a Backup folder there and only that folder.
You can drag it onto the external drive and hold down the option key before letting go of the mouse.
2. Once the backup folder is moved out to the external drive, in the terminal you need to issue the following command:
ln -s /Volumes/nameofexternaldrive/Backup ~/Library/Application\ Support/MobileSync/Backup
This will create a new folder also named Backup in the same location where you moved the folder from in step 1, that is linked to the external drive. It will have a small black arrow confirming the link.
3. There is no step 3. You are done.
From there, any time you backup the iPad it will save the backup to the external drive.