Suspending Transaction Processing And Replication Activities - Sybase Adaptive Server Enterprise 15.0.2 Installation Manual

Suspending transaction processing and replication activities

Suspending transaction processing and replication
activities
132
• Disabling the log truncation point.
After upgrading to version 15.0, complete the post-upgrade tasks to re-enable
database replications functions.
For more information, see the Replication Server Reference Manual and the
Replication Server System Administration Guide.
Warning! As a safeguard, perform a
before executing the procedures in the following sections.
To determine whether your existing server contains replicated databases:
1 Use to connect to the Server you are upgrading.
isql
2 Run the following command in each database (including system
databases):
1> dbcc gettrunc
2> go
3 If the command returns "1" for "
replication is enabled in that database.
To suspend replication of and transaction activity in the databases:
1 Verify that subscriptions that are being created by the
command, with primary data in the databases being upgraded, have
reached the "valid" state at the primary Replication Server before you
begin the upgrade. Use the
state.
Defer the upgrade process while the subscriptions are being created so that
Replication Server does not interfere by attempting to access the database
being upgraded.
Make sure that no users create subscriptions for data in the database you
are upgrading until the upgrade procedure is finished.
2 Execute
rs_helproute
being upgraded.
dump database
ltm_trunc_state
check subscription
in each Replication Server System Database (RSSD)
and a
dump transaction
" in any database,
create subscription
command to find the "valid"
Adaptive Server Enterprise