Posted on behalf of Valentine B.
I am planning to upgrade zerto from version 5.5 update 1 to 7.5.
The vm who is installed the version 5.5. is windows 2008 r2, so i want to install new Zerto version in two new windows 2016 servers.
So what do you advise to do to not lost checkpoint or do yo have best practice?
Based on your description, this should be a migration of the ZVM from one windows machine to another.
First, you need prepare the new ZVM version 7.5 installed on your new windows 2016 servers, then follow this KB to process the migration:
Let us know if any part is unclear.