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The first time you run launch the Supervisor, you must should initialize a Clusterthe cluster. To do this, select the :

1. Select the Server's IP address

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1. from the list and click

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1. Next.
   

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This will initialize the cluster based on the selected server. To add servers to the cluster, do as follows:

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2. Add the required Servers to the cluster. To do this, enter the IP address and click Link.
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3. On the Hosts tab, click Image Removed.
4. Enter the IP address of the server (1).
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5. If the server you are adding is key, select the Consensus checkbox (2).

   Note
   title Attention!
   All Cluster servers must be accessible to each other. All servers must be hosted on computers with the same architecture (x 86, x 64).

   
   

   Note
   title Attention!
   The first three Servers added become the master Servers. The operation of the cluster is coordinated by its master Servers, whichKey servers in the cluster have control and, in particular, decide where to move a clustertake decisions to migrate nodes from one Server to another. You can have 3, 5 or 7 key servers in the clustermaster servers in the cluster. If only two Servers are added, they can be configured as 1+1 (primary + backup Server).

   
   

6. After you added all servers, click the Initialize button.

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This will initialize the cluster based on the selected Servers. To add more Servers to the cluster, do the following:

1. On the Hosts tab, click Image Added.
2. Enter the IP address of the server (1).
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3. If the server you are adding is master, select the Manager checkbox (2).

4. Click Add Host (3).
5. Add all required Servers.
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