Apple Intelligence now features Image Playground, Genmoji, Writing Tools enhancements, seamless support for ChatGPT, and visual intelligence.

Apple Intelligence has also begun language expansion with localized English support for Australia, Canada, Ireland, New Zealand, South Africa, and the U.K. Learn more >

You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

Backup from one external drive to another external drive.

Is it possible to setup Time Machine to backup files on another external HD to be part of the backup set from your Mac local drive. In other words backup from one external drive to another external drive?

iMac 27″, macOS 11.2

Posted on Mar 31, 2021 5:01 PM

Reply
Question marked as Top-ranking reply

Posted on Mar 31, 2021 9:28 PM

Yes you can do that.


Open Time Machine Preferences after you have connected to both the Time Machine backup disk and the external disk you want to back up. Select the Options button. You will see the external drive listed in the "Exclude these drives from backups" list. Remove it from that list by selecting it and click the minus button below, then click the SAVE button to save this change. Now it will be included in the next backup along with your internal drive. Both the internal and that external drive will be backed up to the Time Machine backup drive.

1 reply
Question marked as Top-ranking reply

Mar 31, 2021 9:28 PM in response to robinsonjr

Yes you can do that.


Open Time Machine Preferences after you have connected to both the Time Machine backup disk and the external disk you want to back up. Select the Options button. You will see the external drive listed in the "Exclude these drives from backups" list. Remove it from that list by selecting it and click the minus button below, then click the SAVE button to save this change. Now it will be included in the next backup along with your internal drive. Both the internal and that external drive will be backed up to the Time Machine backup drive.

Backup from one external drive to another external drive.

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.