Replication Server is available on 32-bit and 64-bit platforms for Windows.
Prerequisites
Back up your replication system. The upgrade process makes changes to the
system databases that you cannot roll back if the upgrade fails. Restore the
system databases if the upgrade fails.
If you plan to install the Replication Server software in a
directory other than an existing Sybase version directory, verify that the
sql.ini file is
accessible.
Task
Note: If you have upgraded to a Replication Server version available
only on 64-bit platforms, you cannot migrate back to a 32- bit platform. See the
Replication Server Release Bulletin for
supported 64-bit platforms.
Stop Replication Agent for all primary databases and system databases by
executing this command on Replication Server:
suspend log transfer from all
If you are using Adaptive Server as your RSSD, stop RepAgent for the
RSSD:
sp_stop_rep_agent RSSD_name
If you are going to migrate a Replication Server, log in to each upstream Replication Server and suspend all the routes to the Replication Server you are migrating:
suspend route to replicate_Replication_Server
Verify that the Replication Server queues have been drained and that
Replication Server has been quiesced:
admin quiesce_check
Retry with admin quiesce_force_rsi if Replication Server is not yet quiesced.
Warning! You may lose data if you proceed with the downgrade process
without quiescing Replication Server.
Stop Replication Server:
Log in to the Replication Server as the system administrator: