[notyourday]

I use lightroom and i have over 3TB of photos. This is my current workflow. There's no reason why it would not work on a Mac

1. Lightroom runs on Windows 10 system

2. I add new images onto it from one set of cards. The cards are pulled out and sat on a desk. A previous set of cards is added back to the camera and wiped. At this point there are images in the Lightroom and images on the the cards.

3. Every night, windows box rsyncs the Lightroom catalog and raw data onto a Linux box running in a RAID-1

4. Every night, after the rsync is completed Linux box triggers a backup of the rsync'ed catalog and files into S3 compatible remote bucket.

This means that I have all images and catalog stored at least twice locally and once remotely. I have also validated that I can recover from a failure of Windows disk, Linux server and remote backup.