The following bug has been logged online: Bug reference: 6167 Logged by: Jesper Engman Email address: jes...@engman.net PostgreSQL version: 8.3.10 Operating system: Linux Description: pg_dump fails on table lock Details:
I have tables that exists for short time periods, sometimes for as short as 5 min. pg_dump is starting to fail due to a problem to lock these tables: pg_dump: SQL command failed pg_dump: Error message from server: ERROR: relation "vehicle_change_partitions.vehicle_change_export_p4368494" does not exist pg_dump: The command was: LOCK TABLE vehicle_change_partitions.vehicle_change_export_p4368494 IN ACCESS SHARE MODE Backup failed: PGPASSWORD=xxxxx && export PGPASSWORD && export PGOPTIONS="-c statement_timeout=0 -c maintenance_work_mem=2147483647" && /usr/bin/pg_dump -h xxx.xxx.xxx.xxx -U postgres --ignore-version -Fc -Z 6 xxxxxxxx > /vol/nfs_backup/postgres_dumps/2011_07_13/xxxxxxxx_2011_07_13 Account: xxxxxxxx Backup failed How is this possible - pg_dump is a serializable transaction? It doesn't seem to be tripped up by some other backend function since this actually fails on the lock. -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs