Changing the Password of the Account Used by the UltraVR to Access Databases

Function

This operation changes the password of the account used by the UltraVR to access databases.

Format

clichange_db

Parameters

None

Usage Guidelines

1. Use PuTTY to log in to the UltraVR as user DRManager.
2. Run su - OMUser, and input the password of the OMUser account to switch to the OMUser account.
3. Run the TMOUT=0 command to prevent PuTTY from exiting due to session timeout.
   

   After you run this command, the system continues to run when no operation is performed, resulting a risk. For security purposes, you are advised to run exit to exit the system after completing your operations.

4. Run the om_manager command to access the O&M page..
5. Run the shutdown_system command and enter y to stop the UltraVR.
6. Run the clichange_db command, and press Enter.
7. Set the IP address, port number, and user name of the database on UltraVR based on the database information.
8. Enter the new password of the database and press Enter.
   

   The password complexity requirements are as follows:

   • Contains 8 to 15 characters.
   • Contains at least one special character from ~!@#$%^&*()-_=+\\|[{}];:,<.>/?
   • Must contain at least two of the following types of characters:
   • Uppercase letters
   • Lowercase letters
   • Digits
   • Cannot be the same as the username.
9. Enter y and press Enter.
10. Run the start_system command to start the UltraVR.

Example

##clichange_db 
Modifying BCManager Software DB Information
1.Verify old DB information:
1).Type:Gauss
2).IP address:127.0.0.1
3).Port:6432

2.Set new DB information:
IP address:  
127.0.0.1
Port:  
6432
Username of BCManager DBA user:  
RDDBUser
New password of BCManager DBA user: 

Connection test:
Connected
Password of database admin(GaussDB):

Connection test:
Connected

Start modifying database information.
Database information modification progress: 5%
Database information modification progress: 15%
Database information modification progress: 25%
Database information modification progress: 35%
Database information modification progress: 45%
Database information modification progress: 55%
Database information modification progress: 65%
Database information modification progress: 75%
Database information modification progress: 85%
Database information modification progress: 95%
Database information modification progress: 100%

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