Disable database access during CL COPY process because ACL is set to -default- manager during the copy.
When you copy or replica a database using the CL COPY command, the ACL will set the database wide open on the destination server. ACL is set to -default- with manager access rights.
This is a huge security issue.
What we want:
a. disable database access on the destination server
b. disable cluster symmetry on that database during the CL COPY process, otherwise the wrong ACL gets replicated round.