Unfortunately what's the process 2720 is unknown as no any else log to indicate it. It might because the debug level of PostgreSQL had been set too lower to show more. -- View this message in context: http://postgresql.nabble.com/pg-restore-encounter-deadlock-since-PostgreSQL-bringing-up-tp5874146p5874159.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general