Have 2 TrueNAS systems, each with 2 datasets in case one gets attacked by ransomware. TrueNAS at site 1 will have site 1's data on dataset1, and TrueNAS at site 2 will have site 2's data on dataset1. I want to create a cross-site sync:
syncing site 1's dataset1 with site 2's dataset2
syncing site 2's dataset1 with site 1's dataset2
Each site's dataset2 will be the backup of the other site's dataset1.
syncing site 1's dataset1 with site 2's dataset2
syncing site 2's dataset1 with site 1's dataset2
Each site's dataset2 will be the backup of the other site's dataset1.
- is this possible? if so, can I use rsync, and have each TrueNAS server act as both a push and pull? or should I look into something else? Syncthing? Anything!
- is having 2 datasets in the first place enough to protect a cryptolock from traveling between both of them?
- site 1 dataset1 has 400gb & site 2 dataset1 has 600gb, both are growing by at least 1gb each everyday. every Saturday a full synthetic backup is taken, and everyday an incremental is taken, is this too much data for rsync to handle synthetic fulls on weekend?