> Is this normal? I'm afraid because my application doesn't run this kind of > statement, so how can I know what is doing these commands? Maybe pg_dump? I think pg_dump is likely, yes, if you have that scheduled. I don't think anything in the log file will identify it as pg_dump explicitly (I believe as far as the server is concerned, pg_dump is just another client), but if you're concerned about this, you can add the client pid (%p) to log_line_prefix in postgresql.conf, log the pg_dump pid through whatever mechanism manages that, and compare. --- Maciek Sakrejda | System Architect | Truviso 1065 E. Hillsdale Blvd., Suite 215 Foster City, CA 94404 (650) 242-3500 Main msakrejda@xxxxxxxxxxx www.truviso.com -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
