Is there an option to monitoring all my ZVM in one dashboard?
This is Quincy from Zerto support team.
You can check the Analytics section on myZerto.com for the overall status of both sites.
It can also be accessed via this link: https://analytics.zerto.com/.
If no data in there, please kindly refer to the following troubleshooting guide:
Zerto Analytics, Cloud Control, and Mobile App Troubleshooting
If further questions by then, please feel free to raise a service request to us.