Table of Contents

initdb — create a newPostgreSQL database cluster

pg_archivecleanup — clean upPostgreSQL WAL archive files

pg_checksums — enable, disable or check data checksums in aPostgreSQL database cluster

pg_controldata — display control information of aPostgreSQL database cluster

pg_createsubscriber — convert a physical replica into a new logical replica

pg_ctl — initialize, start, stop, or control aPostgreSQL server

pg_resetwal — reset the write-ahead log and other control information of aPostgreSQL database cluster

pg_rewind — synchronize aPostgreSQL data directory with another data directory that was forked from it

pg_test_fsync — determine fastestwal_sync_method forPostgreSQL

pg_test_timing — measure timing overhead

pg_upgrade — upgrade aPostgreSQL server instance

pg_waldump — display a human-readable rendering of the write-ahead log of aPostgreSQL database cluster

pg_walsummary — print contents of WAL summary files

postgres —PostgreSQL database server