On Wed, Nov 8, 2023 at 10:52 PM vignesh C <vignes...@gmail.com> wrote: > > Upgrading 2 node circular logical replication cluster: > 1) Let's say we have a circular logical replication setup Node1->Node2 > & Node2->Node1. Here Node2 is subscribing to Node1 and Node1 is > subscribing to Node2. > 2) Stop the server in Node1. > 3) Disable the subscriptions in Node2. > 4) Upgrade the node Node1 to Node1_new. > 5) Start the node Node1_new. > 6) Enable the subscriptions in Node1_new. > 7) Wait till all the incremental changes are synchronized. > 8) Alter the subscription connections in Node2 to point from Node1 to > Node1_new. > 9) Create any tables that were created in Node2 between step-2 and now > and Refresh the publications. >
I haven't reviewed all the steps yet but here steps 7 and 9 seem to require some validation. How can incremental changes be synchronized till all the new tables are created and synced before step 7? -- With Regards, Amit Kapila.