Anthony Bull <antsbull@xxxxxxxxx> writes: > About 3 hours after the Vacuum full completed, the disk space got returned > to the OS - now Windows is reporting it has all that disk back. Must have > been waiting for something? Anyway, great news! Probably means that some session was holding on to an open-file pointer to the old copy of the table. It's difficult to ensure that such pointers are released quickly without causing performance degradation for normal cases. (But having said that, I think we've fixed some bugs in which pointers were held open unnecessarily. You didn't say exactly how old a PG version you were using ...) regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general