PostgreSQL 12 High Availability Cookbook 3rd Edition

Thomas, Shaun

  • 出版商: Packt Publishing
  • 出版日期: 2020-02-24
  • 售價: $1,560
  • 貴賓價: 9.5$1,482
  • 語言: 英文
  • 頁數: 734
  • 裝訂: Quality Paper - also called trade paper
  • ISBN: 1838984852
  • ISBN-13: 9781838984854
  • 相關分類: PostgreSQLSQL
  • 立即出貨 (庫存=1)

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商品描述

Databases are nothing without the data they store. In the event of an outage or technical catastrophe, immediate recovery is essential. This updated edition ensures that you will learn the important concepts related to node architecture design, as well as techniques such as using repmgr for failover automation. From cluster layout and hardware selection to software stacks and horizontal scalability, this PostgreSQL cookbook will help you build a PostgreSQL cluster that will survive crashes, resist data corruption, and grow smoothly with customer demand.

You’ll start by understanding how to plan a PostgreSQL database architecture that is resistant to outages and scalable, as it is the scaffolding on which everything rests. With the bedrock established, you'll cover the topics that PostgreSQL database administrators need to know to manage a highly available cluster. This includes configuration, troubleshooting, monitoring and alerting, backups through proxies, failover automation, and other considerations that are essential for a healthy PostgreSQL cluster. Later, you’ll learn to use multi-master replication to maximize server availability. Later chapters will guide you through managing major version upgrades without downtime.

By the end of this book, you’ll have learned how to build an efficient and adaptive PostgreSQL 12 database cluster.

作者簡介

Shaun Thomas

Shaun Thomas has been experimenting with PostgreSQL since late 2000 and serves as a database consultant, teacher, blogger, and support engineer with 2ndQuadrant. He has presented at conferences such as Postgres Open, 2Q PGCONF, and PgConf on topics such as handling extreme throughput, high availability, failover techniques, monitoring tools, database architecture, multi-master conflict avoidance, and high availability upgrade concepts. He believes in a multi-disciplinary approach when it comes to high availability. He believes that PostgreSQL has a stupendous future ahead, and he can't wait to see the advancements subsequent versions will bring.

目錄大綱

  1. Architectural Considerations
  2. Hardware Planning
  3. Minimizing Downtime
  4. Proxy and Pooling Resources
  5. Troubleshooting
  6. Monitoring
  7. PostgreSQL Replication
  8. Backup Management
  9. High Availability with repmgr
  10. High Availability with Patroni
  11. Low-Level Server Mirroring
  12. High Availability via Pacemaker
  13. High Availability with Multi-Master Replication
  14. Data Distribution
  15. Zero-downtime Upgrades