No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


FusionInsight HD 6.5.0 Administrator Guide 02

Rate and give feedback :
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Adding a Role Instance

Adding a Role Instance


Add a role instance in either of the following scenarios:

  • Some roles were not installed during cluster installation, and the roles need to be used and deployed now.
  • A new role instance needs to be added for role instance migration.


The default SSH port No. (22) is used for each node in the cluster. Otherwise, the task in this section will fail.

Impact on the System

Services need to be restarted after the role instance is added to make configurations take effect. These services are unavailable during restart.


  1. Log in to FusionInsight Manager.
  2. Choose Cluster > Service.
  3. Click the specified service name on the service management page. On the displayed page, click the Instance tab.
  4. Add the role instance following the wizard.
  5. After adding a role instance, you need to restart the required services.
Updated: 2019-05-17

Document ID: EDOC1100074522

Views: 5860

Downloads: 12

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Previous Next