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Backup Library Mac

scelinalfermagma 2020. 11. 5. 06:24


Problem to be Solved

Nov 12, 2019  This happens when you back up your Photos or iPhoto Library and then, before the next backup, delete a few images. The next time the backup runs, you want to be confident that the images you deleted from the library aren't also removed from the existing backup. Feb 21, 2020  If you didn't create a backup of Photos Library in the Time Machine. The other alternative way to repair corrupted Photos Library is to create a new Photos Library on Mac. By doing so, you'll have your Photo Library back and reuse it to edit your.

You’ve got a great backup of your OSX computer, and you need to get something back from the Library folder, say something in the Application Support subfolder. These instructions will show you how to do unhide the User Library folder on the external drive or even on a second Mac.

Credit goes to Steve Davidson for teaching me how to do this.

Let’s Start with a Remote Mac Because the Syntax is Simpler

On the remote Mac, enable Remote Login (https://www.podfeet.com/blog/how-to-set-up-a-mac-for-remote-login/) and use the ssh command to Secure Shell into the remote Mac. In this example, our local machien name is Podfeet-rMBP, and our remote Mac’s name is Core-i7-4.local.

I have the same user account on both but I used the allison@ the beginning to show you how to enter your user name if it’s different on the other Mac.

Note that the Library Folder is Not Visible

Here’s a screenshot of the remote Mac Core i7, and the Library folder is invisible.

Enter the chflags nohidden Command

User Library Folder is Now Visible on the Remote Mac

Next Let’s Repeat This On An External Volume

My backup drive has a nice long annoying name “Core i7 backup 2011 03 03”. As you can see I have a backup of my home (allison) directory but I can’t see the Library folder.

Repeat the chflags Command

In this case we have the same command but we have to navigate first to Volumes, then to the specific backup drive name (with those annoying spaces replaced with and space) and then to the user directory and then Library.

To be honest it might be easier to change the name of the volume not to have spaces than it is to type it this way!

Library

Or you could use quotes like this:

Now Your Library is Visible on Your Backup Volume

Mac Show Library

Important note – you only have to do this one time, every time you connect your external drive the Library will be visible.

If you want your Mac's photos to wirelessly sync to all your other iOS devices and computers, you want to set up iCloud Photo Library: Apple's photo sync service lets you back up your images on all your devices, as well as access them — online or offline — on said devices. If you're willing to pay for the extra iCloud storage space, you can store an incredible amount of photos and videos, all accessible at the touch of a button or multi-touch screen.

Here's how to set it up on your Mac and get everything configured to your liking!

How to set up iCloud Photo Library on your Mac

  1. Launch the Photos app on your Mac.
  2. Select the Photos menu in the upper left corner of your screen.
  3. Go to Preferences.

  4. Click on the iCloud tab.

    Source: iMore

  5. Check 'iCloud Photos.' This will begin uploading any and all images you have stored in the Photos app to iCloud.

    Source: iMore

How to optimize your photo and video storage

If you routinely shoot 4K video or high-quality images on your iPhone, iPad, or DSLR, you may run out of storage space fast. (I have a 1TB iMac, but also have almost a terabyte of 4K video stored in iCloud — it gets unwieldy, fast!) This is especially true if you have a Mac laptop with limited hard drive space: It's nice to look at your iPhone's gorgeous Portrait mode photos, but not necessarily always practical to store all of them locally.

Thankfully, Apple offers an Optimize Storage option, which lets you store full-resolution photos and videos of only your most recently shot and accessed imagery; all older photos and videos are available to download via iCloud and are stored as low-resolution previews on your device to save space. You can switch between optimizing your Mac's photos storage or storing your full library locally: Here's how!

Note: If you plan on using Optimize Storage, we suggest having at least one device that stores your entire library locally (usually a Mac with a large local or external hard drive), so you have multiple backups of your photographs and video.

  1. Launch the Photos app on your Mac.
  2. Click Photos in the App menu in the upper left corner of your screen.

  3. Select Preferences from the drop-down menu.

    Source: iMore

  4. Click the iCloud tab.

  5. Click Optimize Mac Storage.

    Source: iMore

Full-resolution versions of your photos and videos will be uploaded to iCloud.

How to share photos with iCloud Photo Library

Apple's photo service doesn't just provide online backups and sync for your images and video: The company also offers a free sharing service that allows you to send shared albums to friends and family (or create a publicly-shared website). Here's how to turn it on for your Mac.

Questions?

Mac Backup Photo Library To External Drive

Let us know in the comments below.

Updated January 2020: Updated for macOS Catalina. Serenity Caldwell worked on a previous version of this post

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