On Tue, Feb 6, 2018 at 7:51 AM, Claudio Freire <klaussfre...@gmail.com> wrote: > No free space becomes visible during long-running vacuums. That means > bloat keeps accumulating even though vacuum is freeing space, because > the FSM doesn't expose that free space. > > The extra work incurred in those FSM vacuums isn't useless, it's > preventing bloat in long-running vacuums.
+1. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
