Package: postgresql-16-pg-failover-slots
Source: pg-failover-slots
Version: 1.2.1-1.pgdg22.04+1
Architecture: amd64
Maintainer: Debian PostgreSQL Maintainers <team+postgresql@tracker.debian.org>
Installed-Size: 100
Depends: postgresql-16, libc6 (>= 2.4), libpq5 (>= 9.0~)
Homepage: https://github.com/EnterpriseDB/pg_failover_slots/
Priority: optional
Section: database
Filename: pool/main/p/pg-failover-slots/postgresql-16-pg-failover-slots_1.2.1-1.pgdg22.04+1_amd64.deb
Size: 43872
SHA512: 4fb0798a309aa463445f164e28dc374cbdc45f3aa5bbdcddbd981ecaaae132274f87da6ea7ff86b96b6c282b58dc95c9c5180d54eb970431fe061cc9e6675a45
SHA256: e220dd5d3ec4c58bf52867c8eb2c8f9d86fe81b9cfb4dde578c11573c1956842
SHA1: 5473d5c87d91f70d5618cb0ad71d87e6769edd7a
MD5sum: f8e396baa5b62526a8b3ac6844e05af3
Description: High-availability support for PostgreSQL logical replication
 This extension is for anyone with Logical Replication Slots on
 Postgres databases that are also part of a Physical Streaming
 Replication architecture.
 .
 Since logical replication slots are only maintained on the primary
 node, downstream subscribers don't receive any new changes from a
 newly promoted primary until the slot is created, which is unsafe
 because the information that includes which data a subscriber has
 confirmed receiving and which log data still needs to be retained for
 the subscriber will have been lost, resulting in an unknown gap in
 data changes. PG Failover Slots makes logical replication slots
 usable across a physical failover using the following features:
 .
  - Copies any missing replication slots from the primary to the
    standby
  - Removes any slots from the standby that aren't found on the primary
  - Periodically synchronizes the position of slots on the standby
    based on the primary
  - Ensures that selected standbys receive data before any of the
    logical slot walsenders can send data to consumers