Increase wal_sender_timeout to resolve the issue. I've been investigating just this issue recently. See https://www.postgresql.org/message-id/CAMsr+YE2dSfHVr7iEv1GSPZihitWX-PMkD9QALEGcTYa+sdsgg@xxxxxxxxxxxxxx . It would be very useful to me to know more about the transaction that caused this problem. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
