High Availability Guide : Upgrading (migrating) HotStandby servers : Cold migration procedure
  
Cold migration procedure
Procedure
1 Disconnect the servers and shut them down.
2 Install the new version of the software.
3 If you are upgrading to a new version, copy the new license file (solid.lic) from the License Certificate image to both the Primary and Secondary servers.
4 If necessary, update the solid.ini files.
5 Start Primary with the command line parameter -x autoconvert, which instructs the server to convert existing database to the new format.
6 Set the Primary to the PRIMARY ALONE state.
7 Perform 'hsb netcopy' from Primary to Secondary.
8 Connect the servers.
See also
Upgrading (migrating) HotStandby servers