To upgrade the Secondary

1. Stop replication to the Secondary host by initiating a Primary pause using the following command:

   # vradmin -g diskgroup pauserep local_rvgname 

2. Upgrade from VVR after 4.1 MP1 and prior to 6.0 on the Secondary.
3. Resume the replication from the Primary using the following command:

   # vradmin -g diskgroup resumerep local_rvgname sec_hostname