On 06/13/2014 05:31 PM, Petr Jelinek wrote: > Hello, > > attached is a simple patch which makes it possible to change the system > identifier of the cluster in pg_control. This is useful for > individualization of the instance that is started on top of data > directory produced by pg_basebackup - something that's helpful for > logical replication setup where you need to easily identify each node > (it's used by Bidirectional Replication for example).
I'm unclear on why we would overload pg_resetxlog for this. Wouldn't it be better design to have an independant function, "pg_set_system_identifier"? -- Josh Berkus PostgreSQL Experts Inc. http://pgexperts.com -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers