Simon Riggs <si...@2ndquadrant.com> writes: > On Fri, 2011-03-04 at 00:02 +0900, Fujii Masao wrote: >> > * synchronous_standby_names = "*" matches all standby names >> >> Using '*' as the default seems to lead the performance degradation by >> being connected from unexpected synchronous standby. > > You can configure it however you wish. It seemed better to have an out > of the box setting that was useful.
Well the HBA still needs some opening before anyone can claim to be a standby. I guess the default line would be commented out and no standby would be accepted as synchronous by default, assuming this GUC is sighup. Regards, -- Dimitri Fontaine http://2ndQuadrant.fr PostgreSQL : Expertise, Formation et Support -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
