Key-Value pairs Local storage (RocksDB) Raft protocol Region MVCC Distributed ACID transaction This document introduces some design ideas and key concepts of TiKV storage. ...
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 ...
Performance Performance Factors Disk Network Improving Performance Batching Queued Writes Use more powerful hardware Use a memory-backed filesystem Placing the SQLite databa...
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...