change permissions on external hard drive time machine

All the other Macs that are going to be backing up to the Hub Mac will be called the ”Satellite Macs. I will be referring to this Mac as the ”Hub Mac” for the rest of this guide.

You can use any Mac that is preferably permanently switched on at home for this.

Thankfully that functionality is now integrated into High Sierra. Sharing Time Machine disks on a Mac that’s always on your NetworkĪpple has always provided an option to share a mounted hard drive as a Time Machine Disk if you had macOS Server running on the host Mac. I’ve tried connecting a hard drive to several routers and have had two fail within a few months, maybe the fact that most of these routers do not allow the hard drives to go into an idle state has something to do with it – but I digress. The true automatic solutions for portables came from either buying Apple’s Time Capsule, connecting a hard drive/NAS to a router that officially/unofficially supports Time Machine, or runing macOS Server on a separate mac that is switched on 24/7.Īpple’s Time Capsule has not been updated for years and I would not recommend buying one at this point. Forgetting to plug the large external hard drive in for two weeks means you can potentially lose two weeks worth of data. You have to remember to plug in the large external hard drive periodically overnight for backups to occur. If you’re using a portable MacBook/Air/Pro, then the experience is a bit more clunky. You just have to leave a large external hard drive plugged in and the operating system will take care of the backups for you. If you’re using an iMac, Mac Mini or Mac Pro desktop computer, the experience is pretty seamless. If you’re using a Mac, Time Machine is a great out-of-the-box solution for automatic on-site backups that you don’t have to think about. It’s always prudent to adopt a multi-pronged solution with on-site and off-site backups. One of the first things you should invest in as a photographer is a robust backup solution.

Change permissions on external hard drive time machine