Any way to set up TrueNAS to back up to a Minio S3 target? I already have an offsite replication to another TrueNAS machine.
Truenas Core
You create a Cloud Credential account for your S3 account, then create a cloud sync task , using your S3 account as the remote
Truenas Scale
Create backup credentials under credentials , then crete cloud sync tasks
Search youtube, there are video on this
Not sure why you want to backup data in the cloud, as you already have a offsite backup