hi, I have a primary/standby setup and I noticed after many days running, the standby's data folder is growing bigger than the primary, and it keeps growing bigger, now it is almost 4 times the size, eg, primary data folder is 2G, standby is 8G. Does anyone know why it is so? best, Ying -- View this message in context: http://postgresql.1045698.n5.nabble.com/hot-standby-data-folder-bigger-than-primary-tp5800402.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general