Periodically change the password for the OMS data access user to ensure the system O&M security.
The OMS service needs to be restarted for the new password to take effect. The service is unavailable during the restart.
The password complexity requirements are as follows:
If you do not restart the OMS database after changing the password, the status of user omm changes to Waiting to restart. In this state, you cannot change its password again until the OMS database is restarted.