For local bootable backup I use Mac Backup Guru, which I also wrote: https://macdaddy.io/mac-backup-software/ It's useful because it's the only software on OS X besides Time Machine which makes versioned (incremental) backups using hardlinks.
For remote backup I use Arq, but I have found that to be very buggy. I'm considering switching to rclone: https://rclone.org/
With both of those backup solutions in place I should be ready for pretty much everything.
For remote backup I use Arq, but I have found that to be very buggy. I'm considering switching to rclone: https://rclone.org/
With both of those backup solutions in place I should be ready for pretty much everything.