Package: postgresql-12-pg-failover-slots
Source: pg-failover-slots
Version: 1.2.1-1.pgdg26.04+1
Architecture: amd64
Maintainer: Debian PostgreSQL Maintainers <team+postgresql@tracker.debian.org>
Installed-Size: 52
Depends: postgresql-12, libc6 (>= 2.38), libpq5 (>= 9.0~)
Homepage: https://github.com/EnterpriseDB/pg_failover_slots/
Priority: optional
Section: database
Filename: pool/main/p/pg-failover-slots/postgresql-12-pg-failover-slots_1.2.1-1.pgdg26.04+1_amd64.deb
Size: 16696
SHA512: 98b4bddde115e6ea549f544de9d9fd85ac0f547cd99db4467df180b8623f9714cdd105312525427d1cb252e5e6e4d9727715a2f0d0c7214a1f7d74e0e281ee8c
SHA256: 50404a5749a54d7dc1aab1022c86c321df8059e53640048d76c7cf0a9ca4b872
SHA1: 680092cb53dac034a8a388f794422fb8c46a7454
MD5sum: 449e374ec311b32d468684c4b56cd9ac
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