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Minimal Deployment Topology

This document describes the minimal deployment topology of TiDB clusters.

Topology information

InstanceCountPhysical machine configurationIPConfiguration
TiDB316 VCore 32GB * 110.0.1.1
10.0.1.2
10.0.1.3
Default port
Global directory configuration
PD34 VCore 8GB * 110.0.1.4
10.0.1.5
10.0.1.6
Default port
Global directory configuration
TiKV316 VCore 32GB 2TB (nvme ssd) * 110.0.1.7
10.0.1.8
10.0.1.9
Default port
Global directory configuration
Monitoring & Grafana14 VCore 8GB * 1 500GB (ssd)10.0.1.11Default port
Global directory configuration

Topology templates

Note:

  • You do not need to manually create the 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.
  • If you configure the deployment directory as a relative path, the cluster will be deployed in the home directory of the user.