Just to make it clear, I'm using rclone sync to do the job on a headless Ubuntu container.
Revisiting this now two years later, as it's been that long since I last synchronized my personal OneDrive photo and video archives to Wasabi.
Most everything is great, except when doing a few --dry-run tests on some already-synchronized source/destination remotes, I noticed a few thousand files in total among several OneDrive archives result in a potential re-sync. Not a huge deal, except it's a slow process to sync.
The files themself didn't change. I verified from both the source and backup that the CRC is the same on a bunch of to-be re-synced files, but perhaps the modification time changed at the source due to other syncs or who knows.
I would like to force RClone to use checksum only when synchronizing. Is that possible with an rclone sync between OneDrive and Wasabi?