On Thu, Sep 22, 2016 at 02:23:20PM +0200, Sylvain Marechal wrote: > is there a way to monitor the size of the pg_xlog directory in SQL? The Assuming you have superuser privileges, it will most likely work: select sum( (f).size ) from (select pg_stat_file('pg_xlog/' || pg_ls_dir) as f from pg_ls_dir('pg_xlog/')) x where not (f).isdir; Best regards, depesz -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general