It’s Postgres 13 version, we plan to migrate from Oracle to Postgres 13 on RHEL8. One maintain job is about autovacuum, with default config, autovacuum will do on tables with “vacuum_index_cleanup” and “vacuum_truncate” option? With both options, autovacuum woker will hold “access exclusive” lock when truncate empty blocks and cleanup index ? if that’s true, how to handle autovacuum to reduce the lock blocking issue?
