Updated on 2024-11-29 GMT+08:00

Managing a Client

Scenario

FusionInsight Manager supports unified management of cluster client installation information. After a user downloads and installs a client, FusionInsight Manager automatically records information about the installed (registered) client to facilitate query and management. In addition, you can manually add or modify the information about clients that are not automatically registered, for example, clients installed in earlier versions.

Procedure

View client information.

  1. Log in to FusionInsight Manager.
  2. Choose Cluster and choose Client Management to view information about clients installed in the cluster.

    You can view the IP address, installation path, component list, registration time, installation user, platform type, and version of the node where the client is located.

    When the client is downloaded and installed in the cluster of the latest version, the client information is automatically registered.

Add client information.

  1. To manually add information about an installed client, click Add and manually add the IP address, installation path, user, platform type, and registration information of the client as prompted.

    If a patch has been installed in the current cluster, you can select a patch version from Patch Version.

  2. Configure the client information and click OK.

Install MRS patches in batches.

  1. If a patch has been installed in the current cluster, select the clients on which the patch is to be installed on the Client Management page and choose More > Batch install patches. In the displayed dialog box, select "I accept the risk of possible service interruption during patch installation." Click OK to install the MRS patches on the selected client.

    During patch installation, clients cannot run properly and services on the clients may be interrupted.

Modify client information.

  1. Modify information about the manually registered client.

    On the Client Management page, select the target client and click Modify. After modifying the information, click OK.

Delete client information.

  1. On the Client Management page, select the target client and click Delete. In the displayed dialog box, click OK.

    To delete multiple clients, select target clients and click More > Batch Delete. In the displayed dialog box, click OK.

Export client information.

  1. On the Client Management page, click Export All to export information about all registered clients to the local PC.

    On the Client Management page, only components that have clients are displayed in the component list. Therefore, some components that do not have clients and have special components are not displayed.

    The following components are not displayed:

    LdapServer, KrbServer, DBService, Hue, Metadata, FTP-Server, MapReduce, and Flume