Supported Stores Supported Stores In order to run NATS Streaming Server in clustered mode, you need to specify a persistent store. At this time you have the choice between FILE ...

OM High Availability Ozone Manager HA Configuration Implementation details References OM High Availability Ozone has two metadata-manager nodes (Ozone Manager for key space ...

Shard Splitting Shard Splitting A Shard is a data partition, or a data slice. A distributed system ususally cut a big data trunk to pieces, and put these pieces to different ...

Node Placement Driver (PD) Peer Raft Region Store Transaction This document explains some important terminologies of TiKV and PD. Node A TiKV Node is a physical node in ...

分布式一致性 一致性状态机 RAFT RAFT 可以做什么 JRAFT 联系我们 本介绍内容来自 braft 文档，原文链接请参见这里 。braft 的关于算法和应用本身的文档非常优秀，由于 jraft 脱胎自 braft，我们强烈推荐阅读上述文档以了解 raft 算法的基本原理和应用。 分布式一致性 分布式一致性 (distribut...

server status-thread-pool-size grpc-compression-type grpc-concurrency grpc-concurrent-stream grpc-memory-pool-quota grpc-raft-conn-num grpc-stream-initial-window-size ...

server status-thread-pool-size grpc-compression-type grpc-concurrency grpc-concurrent-stream grpc-memory-pool-quota grpc-raft-conn-num grpc-stream-initial-window-size ...

General guidelines Practical cluster size Read-only nodes Creating a cluster Node IDs Listening on all interfaces Through the firewall Growing a cluster Modifying a node’s R...

跨数据中心部署拓扑 拓扑信息 拓扑模版 关键参数配置 TiKV 参数 PD 参数 跨数据中心部署拓扑 本文以典型的两地三中心为例，介绍跨数据中心部署的拓扑以及关键参数。本文示例所涉及的城市是上海（即 sha ）和北京（即 bja 和 bjb ）。 拓扑信息 实例 个数 物理机配置 BJ IP SH IP 配置 TiDB 5 16 VCo...

Troubleshoot High Disk I/O Usage in TiDB Check the current I/O metrics Locate I/O issues from monitor The first type of monitoring panels The second type of monitoring panels The...