We plan to backup an exchange dag 2016 in close future, this dag is not small (400tb).
We face many technical challenges:
- Load to respect backup window
- Storage capacity
- long term retentions
What storage are you using for the first tier? I’m covinced the airgap should be tape storage due to ransonware/rampage protection and large storage capacity of lto9.
I’m curious to have a review about the exchange backup challenge
Disclairmer: i’m not an exchange expert
Best answer by ejennerView original