Hi, I have an aging 7.3 database on Solaris 9/Sparc. We are on the verge of upgrading Postgresql, but we first need to reclaim some disk space. I was looking for tables that may have become fragmented when I saw this pgstattuple output that confused me: table_len 21773516800 tuple_count 69244287 tuple_len 13058755529 tuple_percent 59.98 dead_tuple_count 0 dead_tuple_len 0 dead_tuple_percent 0 free_space 8013437220 free_percent 36.8 Why is there so much free space with no dead tuples? This table has likely had serveral columns added over time, is that part of the problem? Indexes? Thanks, Michael
