On Thu, Aug 25, 2016 at 1:50 PM, Andres Freund <and...@anarazel.de> wrote: > On 2016-08-25 13:45:29 -0400, Robert Haas wrote: >> I think you may be forgetting that "the base 3 WAL segments" is no >> longer the default configuration. checkpoint_segments=3 is history; >> we now have max_wal_size=1GB, which is a maximum of 64 WAL segments, >> not 3. > > Well, but min_wal_size still is 48MB. So sure, if you consistently have > a high WAL throughput, it'll be bigger. But otherwise pg_xlog will > shrink again.
Hmm, yeah. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers