"MG" <pgsql-general@xxxxxxxxxxxx> writes: > Each night a shell script is being executed. > vacuumdb --analyze -U cmduser db1 > vacuumdb --analyze -U cmduser db2 You need to hit template1 every so often, too. You probably might as well just do that every night; it won't take long. > The last weeks the following warnings are given out: > WARNING: some databases have not been vacuumed in 1953945422 = > transactions > Is this critical? Yes. regards, tom lane