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  • Clustering

    Clustering RAFT Raft groups The Quorum RAFT Groups Cluster Size Mixing JetStream enabled servers with standard NATS servers Configuration Server 1 (host_a) Server 2 (host_b)...
  • Key Metrics

    Key metrics description If your TiKV cluster is deployed using TiUP, the monitoring system is deployed at the same time. For more details, see Overview of the TiKV Monitoring Fra...
  • JetStream Clustering

    Clustering RAFT RAFT Groups The Quorum RAFT Groups Cluster Size Mixing JetStream enabled servers with standard NATS servers Configuration Server 1 (host_a) Server 2 (host_b)...
  • Replication Layer

    Replication Layer Overview Interactions with other layers Components Raft Raft logs Snapshots Leases Co-location with Raft leadership Epoch-based leases (table data) Expirat...
  • Key Metrics

    Key metrics description If your TiKV cluster is deployed using TiUP, the monitoring system is deployed at the same time. For more details, see Overview of the TiKV Monitoring Fra...
  • JetStream Clustering

    Clustering RAFT RAFT Groups The Quorum RAFT Groups Cluster Size Mixing JetStream enabled servers with standard NATS servers Configuration Server 1 (host_a) Server 2 (host_b)...
  • 8.2.2 海量 Region 集群调优

    8.2.2 海量 Region 集群调优 1. Raftstore 的工作流程 2. 性能问题 性能监控 3. 性能优化方法 方法一:增加 TiKV 实例 方法二:调整 raft-base-tick-interval 方法三:提高 Raftstore 并发数 方法四:开启 Hibernate Region 功能 方法五:开启 Region Me...
  • Key Metrics

    Key metrics description We are currently refactoring our documentation. Please excuse any problems you may find and report them here . If your TiKV cluster is deployed using ...
  • TiKV 重要监控指标详解

    TiKV 重要监控指标详解 TiKV 重要监控指标详解 使用 Ansible 部署 TiDB 集群时,一键部署监控系统 (Prometheus/Grafana),监控架构请看 TiDB 监控框架概述 。 目前 Grafana Dashboard 整体分为 PD、TiDB、TiKV、Node_exporter、Overview 等。 对于日常运维,...
  • Storage

    TiDB Storage Key-Value pairs Local storage (RocksDB) Raft protocol Region MVCC Distributed ACID transaction TiDB Storage This document introduces some design ideas and key...