muhammad ali: Optimizing PostgreSQL Cluster Performance, Part 1 – Load Balancing
原文英文，约1600词，阅读约需6分钟。发表于：。Introduction Load balancing is a critical component of high availability clusters that optimises performance, scalability, and fault tolerance. By evenly distributing database connections across multiple servers, load balancing prevents bottlenecks, efficiently handles increased workloads and improves response time. In this blog, we will explore how standby nodes contribute to efficient workload distribution and achieving optimal […] The post Optimizing PostgreSQL Cluster Performance, Part 1 – Load Balancing appeared first on Stormatics.
本文介绍了在高可用集群中使用负载均衡来优化性能、可扩展性和容错性。通过将数据库连接均匀分布在多个服务器上，负载均衡可以防止瓶颈，提高响应时间。在pg_cirrus中，负载均衡默认开启，可以通过调整backend_weight参数来调整负载均衡比例。通过禁用负载均衡，可以将负载集中在主节点上，通过启用负载均衡，可以提高整体性能和可扩展性。
