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tiup cluster start

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

Syntax

tiup cluster start <cluster-name> [flags]

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

Options

-N, --node

  • Specifies the nodes to be 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 cluster display command.
  • Data type: STRINGS
  • If this option is not specified in the command, all nodes are started by default.

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

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
  • This option is disabled by default with the false value. To enable this option, add this option to the command, and either pass the true value or do not pass any value.

Output

The log of starting the service.

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