These include: 1. Configuration verification and audit - It is the process of verifying the correctness of the product and … Configuration management is a collection of processes and tools that promote network consistency, track network change, and provide up to date network documentation and visibility. [17] There are construction-based configuration management tools that aim to document change orders and RFIs in order to ensure a project stays on schedule and on budget. This data is analyzed on board or at a remote location by computer to evaluate its current serviceability and increasingly its likely future state using algorithms which predict potential future failures based on previous examples of failure through field experience and modeling. Terraform enables you to create, change, and improve production … These cookies will be stored in your browser only with your consent. High-quality of the software that has been tested and used, makes it a reusable asset and saves development costs. 3. The CM process became its own technical discipline sometime in the late 1960s when the DoD developed a series of military standards called the "480 series" (i.e., MIL-STD-480, MIL-STD-481 and MIL-STD-483) that were subsequently issued in the 1970s. One such application, ccsNet, was tested in a case study funded by the Federal Transportation Administration (FTA) in which the efficacy of configuration management was measured through comparing the approximately 80% complete construction of the Los Angeles County Metropolitan Transit Agency (LACMTA) first and second segments of the Red Line, a $5.3 billion rail construction project. The goal of this subsystem is to manage fundamental project constraints of scope, time, cost and quality. In these systems, design information typically is stored in files, which are grouped into configurations, each of which corresponds to some component being designed. Configuration Management (CM) is a systems engineering process for establishing and maintaining consistency of a product’s performance, functional, and physical attributes with its requirements, design, and operational information throughout its life. Example: Suppose your company creates an avionics system that includes an LCD screen from a third-party company. Configuration management and change management are two closely related but different terms. In 1991, the "480 series" was consolidated into a single standard known as the MIL–STD–973 that was then replaced by MIL–HDBK–61 pursuant to a general DoD goal that reduced the number of military standards in favor of industry technical standards supported by standards developing organizations (SDO). Some of the key benefits of Configuration Management include: Question asked in ISTQB Exam on this topic. In the military, this type of activity is often classed as "mission readiness", and seeks to define which assets are available and for which type of mission; a classic example is whether aircraft on board an aircraft carrier are equipped with bombs for ground support or missiles for defense. WebDriverManager: How to manage browser drivers easily? During system development, CM allows program management to track requirements throughout the life-cycle through acceptance and operations and maintenance. The CM helps to improve performance, reliability, or maintainability; extend life; reduce cost; reduce risk and liability. He is a licensed professional engineer, certified project manager, and six sigma black belt. The configuration management plan is not one of the primary subsidiary plans of the project management plan, ... the online project management system for engineers. The CM policy would identify who in which organization is authorized to approve utilizing a different but compatible version of the original LCD screen. Many of these functions and models have redefined CM from its traditional holistic approach to technical management. A complete CM program includes provisions for the storing, tracking, and updating of all system information on a component, subsystem, and system basis.[6]. Configuration management encompasses the technical and administrative activities concerned with the creation, maintenance, controlled change and quality control of the scope of work. Labeling revisions to configuration items and baselines. It identifies four procedures that must be defined for each software project to ensure that a sound SCM process is implemented. depend on many different components being serviceable. Effective configuration management supports the establishment and maintenance of the functional, allocated and product baseline. CM is the practice of handling changes systematically so that a system maintains its integrityover time. The five disciplines are: The software configuration management (SCM) process is looked upon by practitioners as the best solution to handling changes in software projects. He lives in Lethbridge, Alberta, Canada, with his wife and two kids. Configuration Control: includes the evaluation of all change-requests and change-proposals, and their subsequent approval or disapproval. Software configuration management provides structure to development steps, such as establishing baselines and reporting on the status of development processes. 2. Configuration change control is a set of processes and approval stages required to change a configuration item's attributes and to re-baseline them. Configuration management deals with the state of any given infrastructure or software system at any given time. Configuration Status Accounting: includes the process of recording and reporting configuration item descriptions (e.g., hardware, software, firmware, etc.) The role was a lot of manual work involving carefully documenting the state of the system. How to handle multiple windows in Selenium. [7] This marked the beginning of what has now evolved into the most widely distributed and accepted standard on CM, ANSI–EIA–649–1998. It is … Configuration Management originated in the United States Department of Defense in the 1950s as a technical management discipline for hardware material items—and it is now a standard practice in virtually every industry. SCM practices include revision control and the establishment of baselines. You also want to make sure that the system was used to document any changes to the parts.The PMP exam usually (but not always) considers the change control system to be a part of the configuration management system. These programs can also store information to aid in the maintenance and modification of the infrastructure when it is completed. To implement the configuration management plan in the most effective manner, a database system should be used to automate and support the project's contract management and change control procedures. By knowing what has changed between one set of tests and the next, it helps to identify what could possibly be causing a fault. The CM process is widely used by military engineering organizations to manage changes throughout the system lifecycle of complex systems, such as weapon systems, military vehicles, and information systems. The consumers of this data have grown more numerous and complex with the growth of programs offered by original equipment manufacturers (OEMs). Configuration Manager helps you deliver more effective IT services by enabling: 1. It helps to verify that proposed changes are systematically considered to minimize adverse effects. Terraform. CM implements the policies, procedures, techniques, and tools that manage, evaluate proposed changes, track the status of changes, and maintain an inventory of system and support documents as the system changes. By building and maintaining configuration management best-practices, you can expect several benefits such as improved network availability and lower costs. Construction agencies such as the Federal Highway Administration have used configuration management for their infrastructure projects. A structured CM program ensures that documentation (e.g., requirements, design, test, and acceptance documentation) for items is accurate and consistent with the actual physical design of the item. This means there is a clear understanding of a product and its component elements and how they relate to each other. Any configuration change has the potential to affect the service performance and security. Lower support costs due to a decrease in reactive support issues. Change management, in contrast, deals with how changes are made to those configurations. Configuration Management (CM) ensures that the current design and build state of the system is known, good & trusted and doesn’t rely on the tacit knowledge of the development team. We'll assume you're ok with this, but you can opt-out if you wish. Difference Between Error Mistake Fault Bug Failure Defect, Orthogonal Array testing – Case Study for major supermarket retailer. A configuration item is a product (hardware and/or software) that has an end-user purpose. But opting out of some of these cookies may have an effect on your browsing experience. In the event of suspected problems, the verification of baseline configuration and approved modifications can be quickly determined. [10] CM for information assurance, sometimes referred to as Secure Configuration Management, relies upon performance, functional, and physical attributes of IT platforms and products and their environments to determine the appropriate security features and assurances that are used to measure a system configuration state. Configuration management tools enable changes and deployments to be faster, repeatable, scalable, predictable, and able to maintain the desired state, which brings controlled assets into an expected state. Or get confused with asset management ( ITSM ) systems, software, hardware, data, documentation! Requirements management was a simple matter of writing MS-Word documents, ( or WordPerfect… remember that? professional! Items comprises five distinct disciplines as established in the MIL–HDBK–61A [ 9 ] and in ANSI/EIA-649 most professionals mix or! 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