Chapter 26. High Availability, Load Balancing, and Replication
2024年11月21日 · Database servers can work together to allow a second server to take over quickly if the primary server fails (high availability), or to allow several computers to serve the same data (load balancing).
Setting Up and Deploying PostgreSQL for High Availability
2023年7月7日 · PostgreSQL provides the foundation to start high availability, including features and configurations for physical and logical replication and consistent physical backups with point-in-time recovery (PITR) capabilities.
PostgreSQL High Availability: Strategies, Tools, and Best
2024年5月22日 · High availability in PostgreSQL involves implementing a combination of strategies, tools, and best practices. By leveraging replication methods, failover mechanisms, connection pooling, comprehensive monitoring, and robust backup and recovery solutions, you can ensure that your PostgreSQL databases remain operational and accessible with minimal ...
A Comparison of High Availability PostgreSQL Solutions
2024年3月19日 · PostgreSQL database instances can be configured into a high-availability cluster to increase reliability and resiliency. This technique permits the member nodes to act together as one virtual database. In the event of a failure, one of …
PostgreSQL High Availability Options: A Guide - Yugabyte
High availability can be achieved or maximized for these PostgreSQL deployment options: single database instance (with or without read replicas) and multi-master (with or without coordinator). What are the main differences between high availability and disaster recovery?
26.1. Comparison of Different Solutions - PostgreSQL
2024年11月21日 · High Availability, Load Balancing, and Replication. 26.1. Comparison of Different Solutions # Shared disk failover avoids synchronization overhead by having only one copy of the database. It uses a single disk array that is shared by multiple servers.
PostgreSQL: Documentation: 17: 26.3. Failover
2024年11月21日 · To trigger failover of a log-shipping standby server, run pg_ctl promote or call pg_promote(). If you're setting up reporting servers that are only used to offload read-only queries from the primary, not for high availability purposes, you don't need to promote. 26.2. Log-Shipping Standby Servers. 26.4. Hot Standby.
Architectures for high availability of PostgreSQL clusters on …
2023年10月9日 · This document describes several architectures that provide high availability (HA) for PostgreSQL deployments on Google Cloud. HA is the measure of system resiliency in response to underlying...
Scaling PostgreSQL for High Availability and Performance
Effectively scaling PostgreSQL is essential for organizations aiming to achieve high availability and optimal performance. A well-configured PostgreSQL environment ensures that data is accessible without interruption, even during peak loads.
PostgreSQL High Availability: Automatic Failover - ScaleGrid
2024年9月5日 · PostgreSQL Automatic Failover (PAF) is a high-availability management solution for PostgreSQL by ClusterLabs. It uses Postgres synchronous replication to guarantee that no data is lost at the time of the failover operation.
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