A configuration parameter which enables WAL prefetching
This entry relates to a feature which was incorporated into PostgreSQL 14 but subsequently withdrawn.

recovery_prefetch is a configuration parameter which determines whether to enable WAL prefetching on a standby.

recovery_prefetch was added in PostgreSQL 14, but withdrawn with commit c2dc1934


The default value for recovery_prefetch is: off.

Change history


GUC configuration item, Replication, WAL, Withdrawn

See also

recovery_prefetch_fpw, wal_decode_buffer_size, pg_stat_prefetch_recovery