Hi Adrian Thank you for your explanation, I did read the wal document that you mentioned and every settings look ok. I will keep an eye on the situation and I really appreciate your help. -- View this message in context: http://postgresql.nabble.com/wal-files-stay-in-the-pg-xlog-dir-tp5863782p5863927.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