Christophe Pettus wrote: > We have a database (PostgreSQL 9.3.10) which is reporting this error on a TOAST table on a VACUUM. Is there a canonical way of repairing this? The table is *huge*, so a VACUUM FULL or pg_dump / pg_restore is probably not going to work. I don't think toast tables can have multixacts at all, so my guess is that the tuple header is corrupted. -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general