You are viewing the documentation of an older version of the TiDB database (TiDB v5.4). It is recommended that you use the latest LTS version of the TiDB database.
This document describes the minimal deployment topology of TiDB clusters.
| Instance | Count | Physical machine configuration | IP | Configuration |
|---|---|---|---|---|
| TiDB | 3 | 16 VCore 32GB * 1 | 10.0.1.1 10.0.1.2 10.0.1.3 | Default port Global directory configuration |
| PD | 3 | 4 VCore 8GB * 1 | 10.0.1.4 10.0.1.5 10.0.1.6 | Default port Global directory configuration |
| TiKV | 3 | 16 VCore 32GB 2TB (nvme ssd) * 1 | 10.0.1.7 10.0.1.8 10.0.1.9 | Default port Global directory configuration |
| Monitoring & Grafana | 1 | 4 VCore 8GB * 1 500GB (ssd) | 10.0.1.10 | Default port Global directory configuration |
For detailed descriptions of the configuration items in the above TiDB cluster topology file, see Topology Configuration File for Deploying TiDB Using TiUP.
tidb user in the configuration file. The TiUP cluster component automatically creates the tidb user on the target machines. You can customize the user, or keep the user consistent with the control machine.