PowerFlex 2.X: create_mdm_cluster The command used for Tie-Breaker is not allowed.

Trying to run the create_mdm_cluster command gives the error "Error: MDM failed command. Status: The command that is used for Tie-Breaker is not allowed."
 

scli --create_mdm_cluster --master_mdm_ip 192.168.X.X --master_mdm_management_ip XX.XX.XX.XX --master_mdm_name mdm04 --accept_license --use_nonsecure_communication
Error: MDM failed command.  Status: The command used for Tie-Breaker is not allowed.

The MDM RPM packages were installed using the command: 

rpm -i <name of the rpm package>.

However, in PowerFlex 2.0, the MDM RPMs must be installed differently. IF you do not specify MDM_ROLE_IS_MANAGER switch and its corresponding value of 0 or 1, it is taken as TB, by default.

Installation in a five Node configuration (one Master MDM, two Slave MDMs, two TBs) or in a 3 Node Configuration (one Master MDM, one Slave MDM, and 1 TB):

1. Install the MDM package on the server. During the installation, determine if the server will be a Manager or a TieBreaker (default). Install the MDM and configure the Manager role, by running the following command on the Master (MDM 1) and Slave MDMs (MDM 2 and MDM 3):

MDM_ROLE_IS_MANAGER=1 rpm -i <mdm_path.rpm>
-------------------------
Note: The default MDM credentials are:
user name: admin
password: admin
---------------------

2. Install the MDM on the TieBreaker MDMs (TB 1 and TB 2):

MDM_ROLE_IS_MANAGER=0 rpm -i <mdm_path.rpm>

Note: If you do not specify MDM_ROLE_IS_MANAGER switch, it is taken as TB by default.

3. Run the --create_mdm_cluster command: 

scli --create_mdm_cluster --master_mdm_ip <IP of MDM 1> --master_mdm_management_ip <Management IP of MDM 1> --master_mdm_name <Name to give MDM 1> --accept_license --use_nonsecure-communication