https://www.percona.com/blog/how-to-remove-an-orphan-large-object-in-postgresql-with-vacuumlo/
How to Remove an Orphan Large Object in PostgreSQL With Vacuumlo - Percona
Mar 26, 2026 - How to identify and remove orphaned large objects, showcasing the use of PostgreSQL's vacuumlo utility for this specific task.
how to remove
https://www.postgresql.org/docs/9.1/vacuumlo.html
PostgreSQL: Documentation: 9.1: vacuumlo
postgresqldocumentation