May 2019
Intermediate to advanced
600 pages
20h 46m
English
book
PostgreSQL 11 Administration Cookbook
by Simon Riggs, Gianni Ciolli, Sudheer Kumar Meesala, Sheldon Strauch
Content preview from PostgreSQL 11 Administration Cookbook
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Getting ready
Currently, Postgres-BDR can be deployed in the all-to-all architecture, which has been tested on clusters of up to 99 master nodes. Each of those nodes is a normal, fully functioning PostgreSQL server that can perform both reads and writes.
Postgres-BDR connects directly between each node, forming a mesh of connections. Changes flow directly to other nodes in constant time, no matter how many nodes are in use. This is quite different from circular replication, which is used by other database management systems (DBMS).
All Postgres-BDR nodes should have pg_hba.conf definitions to allow paths between each node. It would be easier to have these settings the same on all nodes, but that is not required.
Each node requires an LSR ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.