Free up your space by transferring your Photos library to another external hard drive. By freeing up space you will have valuable space for your work on your Mac. In addition to this, we will help you to back up your whole photo library to iCloud.
Feb 08, 2018 Find out what are the main differences between the old iPhoto and the new Photos app, as well as what makes Photo Stream different from iCloud Photo Library. Photos vs iPhoto. Photo Stream.
Why store photos on external drive
In today’s world, everyone loves to capture photos of every single moment and wants to save all those moments in his/her personal devices like Mac. But saving all your photos can fill-up your Mac storage quickly and you may face the shortage of space.
There are many options to store your photos data. One of them to store your photos on iCloud photo library but the drawback of saving your photos on iCloud is, if you delete the photo from your device it will be deleted from iCloud as well.
One question raised up here is that what we can do to store all our photos to some safe place if we are running out of space on Mac?
Fortunately, you have visited the right place to find the solution to your problem. There is a safer and easy way to transfer your entire photo library from your Mac to your external drive. The best of this trick is whenever you need to see your photos on your Mac you just need to open photo library app on your Mac it will automatically take you to your saved photos in external hard drive until unless it is plugged in.
Snapshot of the guide
There is a quick snapshot of the guide so you can understand quickly how to move the library to external drive.
- Prepare your external hard drive to move Photo Library. Make sure drive is formatted as MacOS Extended Journaled.
- Go to the location of the Photo library and move it to external drive.
- Set the external library as a System Photo Library (So whenever you open the Photos app it will open the photos library from the external hard drive.)
- After completing trasfer to drive, make sure this external drive is connected to your Mac whenever you want to access photos.
Our article will help you to move your photos from Mac to external hard drive. Continue reading the steps are about to start.
Do not worry if you have already stored your photos on iCloud photo library. Our article will help you to get back your already saved photos in iCloud photos library and will help you to move them to external hard drive. Here is how to do it.
System Photo Library vs Other Library
When you run Photos app on your Mac first time this will ask you to create a new or use an old library. That default Photo library became the system library automatically. Only System Photo Library are allowed to access iCloud services.
You can create multiple other libraries and work with photos only in one library at a time. To work in another library you have to switch the library. You can also change and set one of the other libraries as a System library.
How to transfer the Photos library to a hard drive
/backup-photos-or-iphoto-library-2260760-sf-fc670af7b5d2417980ca11c987ebaafc.png "Mac Photos Library Vs Iphoto Library")
First, make it sure the hard drive you are going to use for Photos library is faster and have enough space. It will save your time and stored your memories quickly. A good hard drive always keeps your stuff secure and there are fewer chances of losing your data.
Before going step by step to move your photo library to external hard, first make it sure that your external hard drive is already formatted for Mac OS Extended (journaled). If it is not formatted for Mac first erase all the data from it and format and choose the option of Mac OS Extended (journaled). Use the Disk Utility on your Mac to erase any hard drive (When you erase any drive in mac everything will be deleted, so please save any important data ).
- Find the Photos Library on your Mac, it will be in your Pictures folder. Click the Go menu on the top and then select Home option from the menu.
- Open the Pictures folder and there you will find the Photos library.
TIP: In order to see how much storage your photos have taken, just Ctrl+Click on the photos library icon and click on Get Info. Now you can make sure that you have enough storage in your external hard drive. - It’s time to copy your Photos Library to your external hard drive using drag and drop trick. Now sit back and wait until copies over. The time of transferring photos depends on the size of your Photo Library.
- When transferred completed, press and hold the Option/Alt key from keyboard and click the Photos app icon from Dock to open it. Keep holding the keyboard key until you see a window otherwise this will open the Photos app.
- You will see a new window to choose the library. On that window hit the button Other library. Navigate to the new location on your external hard drive and choose the Photo Library.
- If there is a message that shows “there are some items that need to be downloaded from iCloud Photo library” then you need to click on delete incomplete items and download all those incomplete items.
Set a photo library as System Photo Library
We have already moved the library to an external drive now its time to set it as System Photo Library. Doing that will allow it to use iCloud service.
- Open the Photo Library from the external drive.
- Click Photos men and then select the Preferences option.
- On the next window click General and then click Use as System Photo Library button (this will help you to get it to work with iCloud Photo Library)
TIP: Remember this is the step you need to perform in future If you accidentally unlinked the external drive’s photo library from the Photos app. - Go to System Preferences then iCloud then Photos then Options, and choose iCloud Photo Library to turn that back on. See if you have stored all the photos here.
Note: you will need to plug in your external hard drive in order to see your photos).
Delete Photo Library from Mac
Once you have confirmed that all the photos in the library moved to the external drive. You can delete the Photo Library from your Mac computer. Go to the Pictures folder and delete it to free up space from your mac.
How to back up your iCloud Photo Library
If you want to move all your photos which you have already backed up to your iCloud photo library to a storage device connected to your Mac. Follow our step by step guide above, but you need to download all the images from iCloud first.
If you have already transferred your Photos library onto the external storage device, now you need to follow these steps.
- Open Photos on your Mac.
- Click Photos then click on Preferences.
- Click on the iCloud tab.
- Choose Download originals to this Mac.
Mac Photos Library Vs Iphoto Library And Free
Now all your iCloud photos will be saved on the storage device. (If you are running short of space you would probably not want to do that)
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Photos in your System Photo Library are available in apps like iMovie, Pages, and Keynote. You can also sync them to iOS devices and view them on Apple TV. And if you want to use your own images as your desktop picture or screen saver, the images need to be in your System Photo Library before you can select them in System Preferences.
If you have only one photo library, then it's the System Photo Library. Otherwise, the first photo library that you create or open in Photos will become the System Photo Library. If you have more than one library, you might need to designate a System Photo Library, so other apps can access the photos and videos you want them to use.
Follow these steps to designate a System Photo Library:
- Quit Photos.
- Hold down the Option key and open Photos. One of the photo libraries is already designated as YourLibraryName (System Photo Library).
- Choose the library you want to designate as the System Photo Library.
- After Photos opens the library, choose Photos > Preferences from the menu bar.
- Click the General tab.
- Click the Use as System Photo Library button.
Mac Photos Library Vs Iphoto Library And Computer
If you open a second or different library in the Photos app, and you haven't designated it as the System Photo Library, other applications will use photos from the original System Photo Library. Hold down the Option key when you open Photos to see which library is set as the System Photo Library.
iCloud and the System Photo Library
You can use iCloud Photos, Shared Albums, and My Photo Stream only with the System Photo Library. If you choose a different library in Photos without designating it as the System Photo Library, the iCloud tab in Photos preferences is disabled:
If you designate a new library as the System Photo Library and then turn on iCloud Photos, the photos and videos in the new library will merge with those already in your iCloud Photos. If you want to keep the contents of your photo libraries separate, don’t turn on iCloud Photos for more than one library in Photos.