Configuration Control an overview

No matter the frequency of meetings, the Change Manager should communicate the scheduled change required well in advance of meetings, so individuals on the CAB are prepared to make the best decisions. Mostly involved in decision making for deployments to IT production environments, the Change Advisory Board (CAB) is a body constituted to support the authorization of changes and to assist change management in the assessment, prioritization, and scheduling of changes. To effect change to a product, the first step is the revision
of the documents defining the product.

• A CCB secretariat schedules meetings,
  distributes agendas, records CCB decisions, and distributes minutes
  and directives to parties who are assigned implementing action(s)
  or have a need to know.
• This plan is submitted when each version or update to the Architectural Description is submitted to DARS for registration and discovery.
• It shows the configuration control process divided into three segments,
  which are detailed in Figures 6-2, 6-3 and 6-4, respectively.
• To approve
  the CCB Directive (CCBD), a person must be the primary (or alternate)
  CCB member designated by the CCB charter.
• P can be described by the difference equations (1) and is used as the internal model of the MPC.

When a number of changes have accumulated, the TWG recommends a new DM2 baseline version be established and released. Upon, approval by the CCB, the new DM2 is published along with a record of changes from last baseline and a new working copy is setup. With the freedom to change, recompile and reload the FPGA design to a board comes the responsibility to keep track of changes and keep FPGA design versions under configuration control. Occasionally it may be necessary to go back ten or more versions of the FPGA design to revisit a specific problem or subsequent fix.

(Alias: CCB, change control board)

These techniques include criteria-based evaluation, multi-voting, and consensus – each requiring active participation from CCB members. In conclusion, using the right tools and techniques can significantly improve the quality, speed, and accuracy of CCB decisions. Before you start any CCB meeting or review, make sure that everyone involved knows their roles and responsibilities. The CCB typically consists of a chairperson, a secretary, and representatives from various functional areas, such as engineering, testing, quality, customer, and management. The chairperson leads the meeting, sets the agenda, and facilitates the discussion. The secretary records the minutes, tracks the action items, and updates the CM database.

Lastly, communicating the CCB decisions clearly and promptly to all relevant stakeholders with explanations of reasons and implications will help foster trust, cooperation, and satisfaction among all involved. Using appropriate tools and techniques can significantly increase the effectiveness and efficiency of CCB meetings and reviews. CM software, for example, automates and simplifies the CM tasks, such as creating, storing, tracking, and reporting change configuration control board requests and CIs. It also enables collaboration between CCB members and other stakeholders, as well as providing audit trails and security features. Online platforms are another beneficial tool which allow CCB members to conduct meetings and reviews remotely with video conferencing, screen sharing, chat, and file sharing features. Additionally, decision-making techniques can help analyze, compare, and choose among different options for change requests.

MIL-HDBK-61A: Configuration Control

Keeping track of the state of the board and other system variables can be just as important as knowing what version of the FPGA was loaded at the time of a specific fault or failure. In other words, when a problem occurred did it have the latest group of hardware modifications? Change description, reason for change and who made the change, current revision of the design, date, time, etc. When taken together, these security control principles form the basis for the security requirements, which should be defined in any level of architecture and design. This is achieved by increasing the dissolved oxygen in Z2 and decreasing it in zone Z3 and zone Z4. The DMC controlled variables are the ammonia concentration in Z5 and the nitrate concentration in Z2.

The Change Control Board and the Change Advisory Board are similar organizational structures play vital roles in decision making. Both are comprised of teams whose role is to collectively help the organization make the right decisions of balancing need and risk of changes to technology that supports business processes, but they’re not the same. When it comes to management and control of changes to services and service components, one of the biggest challenges is determining who has the authority to make change decisions. In software development, projects and programs, a Change Control Board (CCB) is a committee that consists of Subject Matter Experts (SME, e.g. software engineers, testing experts, etc.) and Managers (e.g. Quality Assurance managers), who decide whether to implement proposed changes to a project. A configuration is the set of characteristics that define a final product or deliverable.

The Configuration Control Board’s Role in Change Management

The last best practice for conducting effective CCB meetings and reviews is to evaluate and improve the CCB performance. This includes measuring and monitoring how well the CCB meets its goals, objectives, and expectations, as well as identifying and implementing actions to enhance the CCB processes, practices, and outcomes. Evaluating https://www.globalcloudteam.com/ and improving the CCB performance can help you ensure that it meets its purpose and adds value to the CM process. The board is authorized to approve or reject the change requests as per organizational policy. A Change control board can be one of the primary reasons in the success or failure of the projects in an organization.

The structural design configuration should be placed under technical configuration control to prevent the introduction of inadvertent changes. Every element of the structural configuration should be uniquely identified per approved software configuration control procedures. From this point forward, only change requests or proposals that have been approved by the software change control board (CCB) should be integrated into the structural configuration. In addition, the process
makes affected parties aware that a change is being developed and
enables them to provide pertinent input. Configuration control is perhaps the most visible element of
configuration management.

h European Symposium on Computer Aided Process Engineering

The configuration of these systems is critical to your organization’s success. Configuration is what makes your systems (servers, networks, operating systems, data centers, configuration files, IT assets and all other configuration items) work. Each Architectural Description effort must establish a CM process and document it in a CM Plan. This plan is submitted when each version or update to the Architectural Description is submitted to DARS for registration and discovery.

The concepts discussed below
facilitate accomplishing this step, using automated tools such as
a CM AIS. This handbook views these concepts from both program management
(macro) point of view and the document control (micro) point of
view. Results show that DMC is able to greatly reduce the energy consumption, both in terms of aeration and pumping energy.

More articles on Configuration Management

The multiobjective H∞ optimisation can be solved by recently developed LMI techniques. The membership of the CCB is normally comprised of the key functional
or subject matter experts from the Government organization, e.g.
Integrated Program Team (IPT). Other functional personnel may be included,
as may be dictated by the change and/or program requirements including
representatives from other DoD services (for joint service programs)
and other countries (for multi-national programs). CCB membership
should consist of, but not be limited to representatives from logistics,
training, engineering, production management, contracting, configuration
management and other program related functional disciplines.

IT service management has long suffered from bureaucratic approaches and general risk aversion—which results in layers of approvals, development delays and confusion, and, ultimately, failure to deliver value to customers in an agile manner. This situation is exacerbated in companies with legacy systems and structures that prohibit the flexibility for change that digital transformation requires. CCB charters are normally approved through the government procuring
activity official administrative channels. All CCB members must
be present at each CCB meeting and should be familiar, from their
functional perspective, with the changes being considered.

Systems Development Executives and Managers

CCB members
are obligated to make their position(s) known to the chairperson;
and ultimately to approving the CCB directive/order (when required)
noting their agreement or disagreement with the decision. To approve
the CCB Directive (CCBD), a person must be the primary (or alternate)
CCB member designated by the CCB charter. Appropriate evaluation criteria should be developed in the CM Plan and applied according to the scope and tier of the Architectural Description effort. The evaluation criteria must include factors that test compliance with the Net-Centric Reference Architectures and the DoD IE as outlined in Section 3.0 of the DoDAF and the Net-Centric Guidance contained in Volume 2. The results of architecture evaluations should be used to guide decisions for approving proposed changes, as well as in planning future extensions or updates to the Architectural Description. The procuring activity’s CM office should publish procedures
for CCB operation so that all members understand its importance
to the acquisition process.