For our backups, we use 2 NAS that we connect alternately. When # 1 is online, # 2 is offline. This allows us to always have a backup offline in case we fall victim to a cryptolocker.
We put the 2 NAS in PRTG but as there is always one which is offline, it appears in error. Is there a solution to couple the 2 NAS considering that:
- if 1 out of 2 NAS is online = OK
- if the 2 NAS are online = error
- if no NAS is online = error
2 nas alternately connected