mercredi 16 mars 2011

Configuration Management Concepts

Configuration Management is a self-discipline that is unique to the business enterprise of improveing computer software so isn't particularly addressed everywhere in the PMBOK. The objective of this text is to supply proposals on how this discipline may be included into your task administration plans for a computer software development venture when using the least quantity of disruption. Even though not one of the factors of configuration management are directly addressed in the PMBOK of course you'll discover that creating a computer software application of any measurement is out of the question with out several elements of configuration management. The supply library seemed to version and launch the software programs is a great example. CMM also specifies that this function of configuration administration is to preserve the integrity of the software programs throughout the project's software programs life cycle. Configuration management will help the organization throughout the entire life cycle of the software product, lasting well in addition to the top of the project which introduces it.



Software Configuration


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The PMBOK says that the Venture Supervisor is liable for the subsequent vary administration responsibilities:
Recognizing whenever a change has occurred.





As it pertains to the infrastructure, configuration administration refers to coordinating and documenting the various ranges of hardware, firmware and computer software that comprise mainframes, servers, desktops, databases and a variety of network systems like routers, hubs and switches. It will not in relation to application software systems, or the verification of various ranges of software software in several stages of development, testing and deployment.





This sort of software programs exists for making tracking and managing your manufacturing process a comparatively simple task. External of the military where it continues to be very much in use, configuration administration is utilized by project managers in a selection of fields, most notable computer software development.






Unapproved adjustments are launched from a selection of sources such as security violations, inappropriate user activity, and administrator errors. Even a apparently benign alteration might have far-reaching unintended penalties to IT security, performance and reliability. Over time, system configurations deviate additional and further faraway from established standards. Which is stated as "configuration drift", and the greater the drift, the greater the danger posed to the reliability of an IT help stack.






Change and Configuration Management (CCM) is the method for minimizing configuration drift by making certain all conditions settings are sanctioned and according to established standards. CCM consists of 3 distinct practices: configuration management which is the creation, documentation and updating of ordinary settings for all supported IT components; change administration that is the process for figuring out and approving new configuration settings and updates; and change detection which is an regular means of monitoring for inappropriate changes. Achieving compliance objectives for making sure IT infrastructure dependability has to have automated solutions that address all three CCM disciplines.




Activities Performed
An SCM plan is ready for the project (and for every project) in accordance using a documented procedure. This plan shall be part of the task plan and will turn out to be used as portion of that plan to regulate SCM activities for the project.





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