Mark Rostron <mrostron@xxxxxxx> writes: > When the XID wraps, at the moment it does so, unless you set > vacuum_freeze_min_age to 0 and a vacuum has just been performed, is > there not a chance that there will be some data loss? No. XID comparisons are modulo 2^31. regards, tom lane -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin