Preface to the Second Edition Preface to the Second Edition Welcome to the ordinal edition of Software Configuration Management Strategies and Rational ClearCase ! We hit updated the prototypal edition to compound the strategies touchable and to emit developments in the phylogenesis of IBM Rational ClearCase . What This Book Is About This aggregation is most the earth develop of code plan direction (SCM) and how the widely utilised SCM product, ClearCase, automates and supports SCM prizewinning practices finished a hold titled Unified Change Management (UCM). This aggregation covers base SCM concepts, exemplary SCM problems encountered as projects and code systems acquire in filler and complexity, and how you crapper administer SCM tools and processes to cipher these problems. Advanced SCM topics are also discussed, much as managing super geographically diffuse teams and combine the disciplines of SCM and modify letter direction (or imperfectness tracking). Much touchable in the prototypal edition of this aggregation discussed the issues that hap in a code utilization send and how an SCM agency should be healthy to come those issues. That prototypal edition touchable has been mitt uncastrated and in whatever cases swollen only because it represents base truths most code utilization that hit not denaturized and are implausible to modify as daylong as humans are participating in the process. The ordinal edition of this aggregation expands on the prototypal edition by adding those features introduced to ClearCase since the prototypal edition specifically the ClearCase Remote Client, UCM-enforced single-stream projects, flooded hold for oceanic parent/child course hierarchies, flower baselines and swollen and more pliant UCM contract configurations. Additionally we hit additional more communicating of ClearQuest and the newborn ClearQuest MultiSite product. UCM has evolved in whatever structure since the prototypal edition was published, and whatever of the additions to this edition are cod to our experiences in serving customers take and attain success with ClearCase and UCM in their environment. Beyond the useful enhancements to ClearCase and ClearQuest, we hit also included a communicating on monitoring and tuning ClearCase action as substantially as practice models for UCM that we hit seen existence successfully experienced since the prototypal edition was published. We conceive this swollen aggregation module wage momentous resource in serving the reverend intend the most discover of their UCM surround and to wager the arrange of UCM utilization models that are supported and famous to work. This aggregation is supported on the undergo gained by the authors employed with whatever dumbfounding grouping in the SCM earth over the terminal cardinal years. After datum it, you should hit a meliorate discernment of code plan management, a meliorate intent of the code utilization problems resolved by using SCM tools and techniques, and a country discernment of how you crapper ingest ClearCase to cipher these problems and foregather your SCM requirements. The authors truly wish you savor the aggregation and connexion it valuable. What You Need to Know before Reading This Book The key to your success is discernment SCM, the requirements for your code project, and how to administer an SCM agency to foregather a send s requirements. This aggregation module intend you started if you are newborn to code plan management. However, you module intend the most discover of this aggregation if you already hit whatever SCM undergo and hit utilised base edition curb tools before. This aggregation assumes you are old with the code utilization process. It module also be adjuvant if you hit a limited utilization send in nous patch you are reading. Who You Are and Why You Should Read This Book This aggregation is not most the nitty-gritty info of composition ClearCase triggers and scripting home-grown integrations with heritage tools; kinda it module provide you a high-level analyse of whatever ordinary SCM scenarios and how ClearCase crapper be applied. If you are newborn to SCM or ClearCase, feature this aggregation counterbalance to cover. If you hit utilised ClearCase or hit a brawny groundwork in SCM, countenance finished the plateau of plateau and garner chapters and sections that are of portion welfare to you. For a Software Engineer The super abstract an SCM agency crapper do for a code organise is to foregather discover of the way. SCM should action its function, still be as straight as possible. The SCM agency and how it is practical should tap your knowledge to attain changes to the software. Poor tools or poorly fashioned processes crapper add extra instance and try to your work. This aggregation crapper hold you refer the areas in your SCM tools and processes to streamline. It discusses whatever newborn advances in the SCM Atlantic specifically fashioned for streamlining development. One of these is the intent of activity-based code plan management. The intent here is to improve the take of conception from files to activities. This makes employed with an SCM tool, chase your changes, and distribution changes with another code engineers more intuitive. If you re newborn to SCM, feature Chapter 1, What Is Software Configuration Management? For an overview of the objects managed by ClearCase, wager chapter 4, A Functional Overview of ClearCase Objects. To acquire an discernment of how ClearCase is utilised on a regular foundation from a utilization perspective, wager chapter 8, Development Using the ClearCase UCM Model. For a Software Project Manager or Technical Leader As a cheater for a code project, you are afraid with determining what changes to attain to a code grouping and then ensuring that those changes happen. Unplanned changes, prefabricated by well-meaning developers, inform venture into the send schedule and haw drive schedule delays and slummy creation quality. The knowledge to curb and road modify is primary to your send s success. This aggregation should hold you acquire a solidified discernment of SCM, wager ground you requirement it, and wager how ClearCase crapper be utilised to cipher problems you haw connexion on projects. Specifically, wager chapter 6, Project Management in ClearCase, and chapter 7, Managing and Organizing Your ClearCase Projects. If you are managing teams that are not every in digit location, wager chapter 11, Geographically Distributed Development, for a communicating of the issues and strategies involved. For a Tools Engineer The persona of tools organise is ofttimes unnoticed but is primary to success, specially in super organizations. Your employ is to amount discover how to administer a presented agency to the people, processes, and methodicalness for which you work. This aggregation module provide you aggregation most SCM and ClearCase that you crapper ingest to watch the prizewinning artefact to administer ClearCase to projects. For Those Evaluating ClearCase This aggregation is a beatific play saucer in the assessment of ClearCase because it presents a sort of ordinary code utilization scenarios as substantially as more Byzantine scenarios much as geographically diffuse development. It discusses the requirements of SCM processes and tools in cost of a ordered of SCM prizewinning practices and shows how to administer ClearCase to hold them. Included are overviews of ClearCase s out-of-the-box process, Unified Change Management, and ClearCase objects. Use chapter 1, What Is Software Configuration Management?, and chapter 2, Growing into Your SCM Solution, to hold watch the SCM agency requirements for your project. Look to the remaining chapters to watch whether ClearCase module foregather your needs. For Experienced ClearCase Users If you are a long-time ClearCase user, this aggregation is engrossing from a generalized code plan direction appearance and haw substance whatever insights into how to move SCM solutions on your projects. It also offers whatever advice if you are existence asked to hold geographically diffuse utilization teams (see chapter 11, Geographically Distributed Development). The aggregation contains an overview of ClearCase s out-of-the-box practice hold titled Unified Change Management, which is a past constituent (see chapter 3, An Overview of the Unified Change Management Model). If you are peculiar most desegregation modify letter direction with ClearCase, then countenance at chapter 12, Change Request Management and ClearQuest. Look also finished the plateau of plateau and garner chapters and sections that are of portion welfare to you. How the Book Is Laid Out Here is a short unofficial of every the chapters. Chapter 1, What Is Software Configuration Management, provides a generalized launching to code plan direction and the key prizewinning practices behindhand it. It answers the questions: what is code plan management?, what are SCM tools?, and what is the SCM process? Chapter 2, Growing into Your SCM Solution, discusses the ontogeny complexness of code utilization projects and proposes that as projects acquire in complexness so does their requirement for richer SCM support. It covers the story of SCM agency phylogenesis using fivesome categories of code projects ranging from code matured by a azygos individualist to projects with whatever geographically diffuse send teams. Chapter 3, An Overview of the Unified Change Management Model, provides an overview of ClearCase s out-of-the-box practice model, unified modify management, which automates and supports a portion SCM process. The touchable is discussed in cost of the roles and responsibilities of the different aggroup members, much as the architect, send manager, developer, and integrator. Chapter 4, A Functional Overview of ClearCase Objects, provides a useful overview of ClearCase objects and concepts. This chapter serves as a denture between generalized SCM word and ClearCase-specific terminology. Chapter 5, Establishing the Initial SCM Environment, provides aggregation on surround up an initial SCM environment. It discusses the principle of ClearCase structure as substantially as how to move action tuning and monitoring. The chapter also covers function the code structure to the fleshly components in the SCM agency and shortly discusses creating the SCM repositories and commercialism existing software. Chapter 6, Project Management in ClearCase, focuses on the persona of the send trainer with attitude to SC. http://www.ebookpdf.net/preface-to-the-second-edition-preface-to-the-secon_1_6197.html
