Hello,
i use PostgreSql 8.4.22 and two times a day, i import logs wth pg_bulkload and i delete old data. I move some millions
ofrecords in a day.
I noticed that only autovacuum seems not to be able to free unused space.
I need a periodical vacuum full but this operations takes many hours.
Do you think it is due to pk_bulkload that is not able to "see" free-marked space to use when loading new data?
Thank you,
/F