Hi John, I really don't know why I should keep the wal archives. I implement streaming replication into 1 server (standby server). I'm really newbie to PostgreSQL but the boss pushed me to handle it and implement it in production f*&%*$%%$#%$#&# (forgive me) They don't hire a database expert, I don't know why. Hi Alan, I have no problem with pg_xlog size which is only 67GB. My issue is with the archive folder size. I've read in this blog: http://blog.endpoint.com/2014/09/pgxlog-disk-space-problem-on-postgres.html And I change the archive_command into: archive_command = '/bin/true' Is it a bad decision? Hi Adrian, Thank you very much for the suggestion. is pgarchivecleanup harmful? Do you have a pgarchivecleanup example for my case? How to run a dry-run? Thank you, Fattah -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general