Help Center > > User Guide> MRS Manager Operation Guide> Permission Management> Changing the Password of an Operation User

Changing the Password of an Operation User

Updated at:Apr 28, 2020 GMT+08:00


Passwords of Human-machine system users must be regularly changed to ensure MRS cluster security. This section describes how to change your passwords on MRS Manager.

If a new password policy needs to be used for the password modified by the user, follow instructions in Modifying a Password Policy to modify the password policy first and then perform the following operations to modify the password.

Impact on the System

If you have downloaded a user authentication file, download it again and obtain the keytab file after changing the password of the MRS cluster user.


  • You have obtained the current password policies from the administrator.
  • You have obtained the URL to access MRS Manager from the administrator.


  1. On MRS Manager, move the mouse cursor to in the upper-right corner.

    On the menu that is displayed, select Change Password.

  2. Fill in Old Password, New Password, and Confirm Password. Click OK.

    For the MRS 1.8.5 or later cluster, the password complexity requirements are as follows:
    • The password must contain 8 to 32 characters.
    • The password must contain at least three types of the following: lowercase letters, uppercase letters, digits, spaces, and special characters which can only be ~`!?,.:;-_'(){}[]/<>@#$%^&*+|\=
    • The password cannot be the same as the username or reverse username.

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