Репликация
Слоты репликации
Создание слота
select pg_create_physical_replication_slot(‘slot_1’);Просмотр слотов
SELECT
slot_name,
pg_size_pretty(
pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn)
) AS replicationSlotLag,
active
FROM
pg_replication_slots;SELECT
slot_name,
pg_size_pretty(
pg_xlog_location_diff(pg_current_xlog_location(), restart_lsn)
) AS replicationSlotLag,
active
FROM
pg_replication_slots;Удаление слота
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