Minimal Deployment Topology
This document describes the minimal deployment topology of TiDB clusters.
Topology information
| Instance | Count | Physical machine configuration | IP | Configuration |
|---|---|---|---|---|
| TiDB | 2 | 16 VCore 32 GiB 100 GiB for storage | 10.0.1.1 10.0.1.2 | Default port Global directory configuration |
| PD | 3 | 4 VCore 8 GiB 100 GiB for storage | 10.0.1.4 10.0.1.5 10.0.1.6 | Default port Global directory configuration |
| TiKV | 3 | 16 VCore 32 GiB 2 TiB (NVMe SSD) for storage | 10.0.1.7 10.0.1.8 10.0.1.9 | Default port Global directory configuration |
| Monitoring & Grafana | 1 | 4 VCore 8 GiB 500 GiB (SSD) for storage | 10.0.1.10 | Default port Global directory configuration |
Topology templates
For detailed descriptions of the configuration items in the above TiDB cluster topology file, see Topology Configuration File for Deploying TiDB Using TiUP.