Resetting or Changing the Passwords for MRS Cluster Users

There are multiple types of users in an MRS cluster. You can change the user password based on the user type.

Resetting or Changing the Password for Logging In to the MRS Manager Web UI

• If you forget the password of user admin, reset the password by following the instructions in Changing the Passwords for MRS Cluster Component Running Users.
• If you know the old password and want to change a new password for user admin or other human-computer users, see Changing the Passwords for Manager Users of an MRS Cluster.

Changing the Passwords for OS Users of an MRS Cluster Node

• If you know the password of user root on an MRS cluster node, change the password of the OS user on the node by following the instructions in Changing the Passwords for OS Users of an MRS Cluster Node.

Changing the Passwords for Other Users in an MRS Cluster

• To change the password for a component running user in an MRS cluster through the client, see Changing the Passwords for MRS Cluster Component Running Users.
• To reset the database user password used by the MRS cluster components to access the DBService databases, see Resetting the MRS Component Database User Password.

For more information about the MRS cluster system users, see MRS Cluster User Accounts.