Important

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.

tiup dm start

The tiup dm start command is used to start all or part of the services of the specified cluster.

Syntax

tiup dm start <cluster-name> [flags]

<cluster-name>: the name of the cluster to operate on. If you forget the cluster name, you can check it with the cluster list command.

Options

-N, --node

  • Specifies the nodes to be started. If not specified, all nodes are started. The value of this option is a comma-separated list of node IDs. You can get the node IDs from the first column of the cluster status table returned by the tiup dm display command.
  • Data type: STRINGS
  • If this option is not specified in the command, all nodes are started.
Note

If the -R, --role option is specified at the same time, only the service nodes that match both the specifications of -N, --node and -R, --role are started.

-R, --role

  • Specifies the roles to be started. If not specified, all roles are started. The value of this option is a comma-separated list of node roles. You can get the roles of nodes from the second column of the cluster status table returned by the tiup dm display command.
  • Data type: STRINGS
  • If this option is not specified in the command, all roles are started.
Note

If the -N, --node option is specified at the same time, only the service nodes that match both the specifications of -N, --node and -R, --role are started.

-h, --help

  • Prints the help information.
  • Data type: BOOLEAN
  • Default: false

Output

The log of starting the service.

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