On 05/16/2017 10:44 PM, reem wrote:
postgres 9.3 in ubuntu OS. Yes I did this : 1- service postgresql stop 2- /usr/lib/postgresql/9.3/bin/postgres --single -D /var/lib/postgresql/9.3/main -c config_file=/etc/postgresql/9.3/main/postgresql.conf dbname 3-vacuum verbose 4- vacumming processed and it shows tables being vacuumed but then suddenly stopped with the same error above. Please note we didn't try to VACUUM FULL because it takes a lot of the resources .
Have you looked at the other part of the original error message: "You might also need to commit or roll back old prepared transactions." Might want to take a look at what is in pg_prepared_xacts: https://www.postgresql.org/docs/9.3/static/view-pg-prepared-xacts.html -- Adrian Klaver adrian.klaver@xxxxxxxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general