Re: A recent message added to pg_upgade

On 2024-Jan-11, Michael Paquier wrote:

> Hence, how about something like that:
> "The logical replication launcher is disabled during binary upgrades,
> as a logical replication workers running on the cluster upgrading from
> could cause replication origins to move forward after they are copied
> to the cluster upgrading to, creating potentially conflicts with the
> physical files copied over." 

"The logical replication launcher is disabled during binary upgrades, to
avoid logical replication workers running on the source cluster.  That
would cause replication origins to move forward after having been copied
to the target cluster, potentially creating conflicts with the copied
data files."

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