Help Center > > User Guide> MRS Manager Operation Guide (Applicable to 2.x and Earlier Versions)> Permissions Management> Locking a User

Locking a User

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

This section describes how to lock users in MRS clusters. A locked user cannot log in to MRS Manager or perform security authentication in the cluster.

A locked user can be unlocked by an administrator manually or until the lock duration expires. You can lock a user by using either of the following methods:

  • Automatic lock: Set Number of Password Retries in Configure Password Policy. If user login attempts exceed the parameter value, the user is automatically locked. For details, see Modifying a Password Policy.
  • Manual lock: The administrator manually locks a user.

The following describes how to manually lock a user. Machine-Machine users cannot be locked.


  1. On MRS Manager, click System.
  2. In the Permission area, click Manage User.

    Figure 1 User management

  3. In the row of the user to be locked, click Lock User.

    Figure 2 Locking a user

  4. In the window that is displayed, click Yes to lock the user.

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