How to Install and Uninstall postgresql-16-pg-failover-slots Package on Kali Linux

Last updated: September 28,2024

1. Install "postgresql-16-pg-failover-slots" package

Please follow the guidelines below to install postgresql-16-pg-failover-slots on Kali Linux


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                postgresql-16-pg-failover-slots
            
                    
    
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2. Uninstall "postgresql-16-pg-failover-slots" package

Here is a brief guide to show you how to uninstall postgresql-16-pg-failover-slots on Kali Linux:


    
        
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                sudo apt remove
            
                        
                postgresql-16-pg-failover-slots
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the postgresql-16-pg-failover-slots package on Kali Linux

Package: postgresql-16-pg-failover-slots
Source: pg-failover-slots (1.0.1-2)
Version: 1.0.1-2+b1
Installed-Size: 97
Maintainer: Debian PostgreSQL Maintainers
Architecture: amd64
Depends: libc6 (>= 2.4), libpq5 (>= 9.0~), postgresql-16, postgresql-16-jit-llvm (>= 15)
Size: 42632
SHA256: 634809f0358c635e0f6a0a9284d1a7b736d92933f0a914474f9e00e4bbcd930f
SHA1: 1ff6af02f15c01446d09273ea5121c37cb45c5ee
MD5sum: a6c9e5b3faae9cb5531f55069a79274b
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:
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- 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
Description-md5:
Homepage: https://github.com/EnterpriseDB/pg_failover_slots/
Section: database
Priority: optional
Filename: pool/main/p/pg-failover-slots/postgresql-16-pg-failover-slots_1.0.1-2+b1_amd64.deb