"Marc Mamin" <M.Mamin@xxxxxxxxxxxx> writes: > Will it be possible to switch from unlogged to logged ? Probably not, because it would completely confuse hot standby slaves (or anything else looking at the WAL replay stream). You can't just start issuing WAL records against an already-built table or index, because the WAL entries are deltas. 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