We just took a test database down (PG 8.1.11) fairly hard (pulled a SAN switch out while it was under load), which caused the DB to crash. It started up fine, when I vacuumed the DB, I saw the following messages. WARNING: relation "my_table" page 652139 is uninitialized --- fixing WARNING: relation "my_table" page 652140 is uninitialized --- fixing WARNING: relation "my_table" page 652940 is uninitialized --- fixing WARNING: relation "my_table" page 652941 is uninitialized --- fixing That sort of looks like it could be data loss, can someone explain what happened? Brad. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general