Help Center/ MapReduce Service/ User Guide/ MRS Cluster O&M/ MRS Cluster Security Configuration/ Changing the Passwords for Database Users of an MRS Cluster/ Resetting the Password for User omm in DBService
Updated on 2024-09-23 GMT+08:00
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Resetting the Password for User omm in DBService

Scenario

The default password of the DBService database user omm in the MRS cluster is randomly generated. You need to periodically reset the password to improve system O&M security.

This topic is available for MRS 3.2.0-LTS.1 and later versions only. Versions earlier than MRS 3.2.0-LTS.1 do not support password resetting.

Resetting the Password

  1. Log in to FusionInsight Manager and choose Cluster > Services > DBService.
  2. On the Dashboard page, choose More > Reset Database Password.

    In the displayed dialog box, enter the password of the current login user and click OK.

    Select I have read the information and understand the impact, and click OK.

  3. After the password is reset, click More and select Service Restart Rolling on the Dashboard page.

    In the displayed dialog box, enter the password of the current login user and click OK.

  4. Confirm the impact of restarting the service, click OK, and wait until the service is started.