Matheus -- > >To me seems that it just appended the data to your log. To avoid this set the log_truncate_on_rotation to on, but notice that it will replace the old logs. > > Thanks for the suggestion, but we seem to be using this already: -bash-3.2$ grep log_truncate_on_rotation postgresql.conf log_truncate_on_rotation = on# If on, an existing log file of the Is it possible that this fails under some conditions ? We are migrating to 9.1, which unfortunately showed the same issues at almost the same time; no complaints in system logs or restarts of the servers. Very odd ... Greg W. -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin