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Understanding, Changing and Resetting Passwords in MiniCluster (Doc ID 2337258.1)

Last updated on MAY 12, 2022

Applies to:

Oracle MiniCluster Specific Software - Version 1.x and later
Information in this document applies to any platform.
Please Note: MiniCluster Engineering is able to support and provide bug fixes for the current MCMU release, as well as the current MCMU release minus 1. For information on current MCMU release, please refer to Oracle MiniCluster S7-2: Software Download Center





Purpose

  • Issues with passwords are one of the more common sources for customer support calls. 
  • Customers often forget password, or forget to change them on time, or are not set up to be notified of pending expiration.
  • Due to the high security standards in MiniCluster password aging is enabled and passwords expire.
  • If mcinstall or oracle user passwords are changed manually (e.g. via 'passwd(1M) command line) outside of the MiniCluster Configuration Utility (MCMU) it will cause failures in the MCMU software stack.
  • Passwords need to be synchronized between the MCMU database and these MiniCluster critical user accounts. 
  • Procedures for this are provided within MCMU command line and BUI; however, are not always correctly used. 
  • This document gives detailed procedures to recover from the most common scenarios.

Scope

This document is intended for MiniCluster administrators.  It covers readily available procedures to change, reset or recover passwords in MiniCluster.  It does not replace the official documentation or provide instructions to circumvent the designed user management of MiniCluster.

Details

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In this Document
Purpose
Scope
Details
 Users and Passwords in MiniCluster
 Changing Passwords in MiniCluster
 Changing the Password for the Supervisor User
 Changing the Password for mcinstall
 Changing the Password for mcinstall in the Infrastructure Components
 Changing the Password for mcinstall in the VMs
 Changing the Password for oracle
 Checking password in MiniCluster
 Resetting Passwords in MiniCluster
 Resetting the Password for the Supervisor User
 Resetting the Password for mcinstall on the Infrastructure Components
 Resetting Passwords for mcinstall or oracle in the VMs
References

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