Help Center > > User Guide> FusionInsight Manager Operation Guide (Applicable to 3.x)> Cluster> Instance Management> Managing Instance Configurations

Managing Instance Configurations

Updated at: Mar 25, 2021 GMT+08:00

Scenarios

You can modify configuration parameters for each role instance. In the scenario where instances are migrated to a new cluster or the corresponding service needs to be deployed again, you can import or export all configuration data of a service on FusionInsight Manager to quickly copy configuration results.

FusionInsight Manager can manage configuration parameters of a single role instance. Modifying configuration parameters and importing or exporting instance configurations do not affect other instances.

Impact on the System

After modifying the configuration of a role instance, you need to restart the instance. The role instance is unavailable during restart. If the instance is not restarted, the configuration status of the instance is Expired.

Modifying Instance Configuration

  1. Log in to FusionInsight Manager.
  2. Choose Cluster > Name of the desired cluster > Services.
  3. Click the specified service name on the service management page. On the displayed page, click the Instance tab.
  4. Click the specified instance and select Instance Configurations.

    By default, Basic Configuration is displayed. To modify more parameters, select All Configurations. All parameter categories supported by the instance are displayed on the All Configurations tab page.

  5. In the navigation tree, select the specified parameter category and change the parameter values on the right.

    If you are not sure about the location of a parameter, you can enter the parameter name in search box in the upper right corner. The system searches for the parameter in real time and displays the result.

  6. Click Save. In the confirmation dialog box, click OK.

    Wait until the message "Operation succeeded." is displayed. Click Finish.

    The configuration is modified.

Exporting/Importing Instance Configuration

  1. Log in to FusionInsight Manager.
  2. Choose Cluster > Name of the desired cluster > Services.
  3. Click the specified service name on the service management page. On the displayed page, click the Instance tab.
  4. Click the specified instance and select Instance Configurations.
  5. Click Export to export the configuration parameter file to the local host.
  6. On the Instance Configurations page, click Import, select the configuration parameter file of the instance, and import the file.

Did you find this page helpful?

Submit successfully!

Thank you for your feedback. Your feedback helps make our documentation better.

Failed to submit the feedback. Please try again later.

Which of the following issues have you encountered?







Please complete at least one feedback item.

Content most length 200 character

Content is empty.

OK Cancel