On 17 April 2013 22:36, Bruce Momjian <br...@momjian.us> wrote: >> > I would like to know the answer of how an upgrade from checksum to >> > no-checksum would behave so I can modify pg_upgrade to allow it. >> >> Why? 9.3 pg_upgrade certainly doesn't need it. When we get to 9.4, if >> someone has checksums enabled and wants to disable it, why is pg_upgrade >> the right time to do that? Wouldn't it make more sense to allow them to >> do that at any time? > > Well, right now, pg_upgrade is the only way you could potentially turn > off checksums. You are right that we might eventually want a command, > but my point is that we currently have a limitation in pg_upgrade that > might not be necessary.
We don't currently have checksums, so pg_upgrade doesn't need to cope with turning them off in 9.3 For 9.4, it might, but likely we've have a tool to turn them off before then anyway. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services -- Sent via pgsql-hackers mailing list (email@example.com) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers