Initializing the Local Database When Using IBM DB2 for z/OS
If you use an RAS connection with IBM DB2 for z/OS, then you must set the Database Connection Timeout parameter before you initialize the local database.
To initialize the local database when using IBM DB2 for z/OS
- Set the Database Connection Timeout parameter of the Synchronization Manager server component to a value that is less than the actual timeout of the connection. - For example, you might modify the DBConnectionTimeout parameter to 360. For more information, see Parameters of the Synchronization Manager Server Component. 
- Initialize the local database. - For more information, see Initializing the Local Database.