Chapter 26. High Availability, Load Balancing, and Replication
5 天之前 · Web servers serving static web pages can be combined quite easily by merely load-balancing web requests to multiple machines. In fact, read-only database servers can be combined relatively easily too.
Comparing load balancers for PostgreSQL - Severalnines
2020年10月1日 · In this post, support engineer Paul Namuag compares and contrasts PostgreSQL load balancing options including HAProxy, Pgpool-II, and others.
Effective Load Balancing Techniques for High Availability in PostgreSQL
One key technique that enhances PostgreSQL’s high availability is load balancing. By distributing incoming database requests across multiple servers, load balancing optimizes resource use, prevents server overload, and introduces failover mechanisms to ensure continuity in …
PostgreSQL load balancing with HAProxy - Severalnines
Bring balance to your databases via PostgreSQL load balancing with ClusterControl. Learn about HAProxy basics, health checks, failure detection, read/write splitting, ClusterControl integration, and redundancy.
Setting Up and Deploying PostgreSQL for High Availability
2023年7月7日 · PostgreSQL supports various load balancing techniques — including connection pooling and connection routing — to distribute incoming queries and transactions among multiple database servers. Connection pooling includes the availability of established database connections that can be made by multiple applications.
26.1. Comparison of Different Solutions - PostgreSQL
5 天之前 · 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.
Load Balancing with Pgpool - pgDash
Unlike most other Postgres load balancers or proxies, Pgpool can actually parse queries per the Postgres SQL grammar, and therefore route SELECTs among a set of standbys fairly and effectively. Setting up Pgpool involves installing the binary from your Linux distribution’s package manager, or by compiling the latest sources from here.
Step 5: Install and Configure pgpool-II - Medium
2024年5月1日 · Setting up a PostgreSQL cluster with pgpool-II involves several steps, including installing and configuring PostgreSQL, setting up replication between master and slave nodes, and configuring...
GitHub - postgresml/pgcat: PostgreSQL pooler with sharding, load ...
Using Tokio asynchronous runtime, the pooler takes advantage of multicore machines. Queries are automatically load balanced between replicas and the primary. Queries are automatically rerouted around broken replicas, validated by regular health checks. Pooler statistics and administration via the pgbouncer and pgcat databases.
PostgreSQL Connection Pooling and Load Balancing with PgPool …
2020年5月27日 · In this post, I will walk you through on how to perform load balancing and connection pooling with PgPool-II, what are the benefits and motivation of having PgPool-II and most importantly, how...