On Thu, Aug 25, 2016 at 3:21 PM, Alvaro Herrera <alvhe...@2ndquadrant.com> wrote: > Yeah, and it's also related to the point Josh Berkus was making about > clusters with little activity.
Right. > Does it work to set the minimum to one WAL segment, i.e. 64MB? guc.c > has a hardcoded minimum of 2, but I couldn't find an explanation for it. Well, I think that when you overrun the end of one segment, you're never going to be able to wrap around to the start of the same segment; you're going to get sucked into needing another file. -- 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