報告書番号

E583001

タイトル（和文）

A TOTAL APPROACH TO A SOLUTION FOR THE SOFTWARE MAINTENANCE PROBLEMS THROUGH SYSTEM CONFIGURATION MANAGEMENT -MAINTENANCE SUPPORT FACILITY MSF-

タイトル（英文）

A TOTAL APPROACH TO A SOLUTION FOR THE SOFTWARE MAINTENANCE PROBLEMS THROUGH SYSTEM CONFIGURATION MANAGEMENT -MAINTENANCE SUPPORT FACILITY MSF-

概要 （図表や脚注は「報告書全文」に掲載しております）

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概要 （英文）

THIS PAPER REPORTS AN EXPERIENCE IN A PROJECT TO SOLVE THE SOFTWARE MAINTENANCE PROBLEMS IN AN ELECTRIC POWER COMPANY. BY ANALYZING THE MAINTENANCE PROBLEMS AND THE CURRENT STATUS OF SYSTEM DEVELOPMENT AND MAINTENANCE METHOD IN THE COMPANY, WE PLANNED A LONG RANGE STRATEGY TO SOLVE THE MAINTENANCE PROBLEMS, I.E., TO REDUCE THEWORKLOAD IN MAINTENANCE ACTIVITIES. WE CALL THIS STRATEGY AS MAINTENANCE SUPPORT FACILITY(MFS)WHICH TAKES THE FOLLOWING THREE STEPS: 1.INTRODUCE A SYSTEM RESOURCE MANAGEMENT SYSTEM (CONFIGURATION MANAGEMENT SYSTEM) AND BUILD A SYSTEM REFERENCE RELATION MODEL WHICH KEEPS AN EXACT CORRESPONDENCE TO THE RELATIONS AMONG ACTUAL SYSTEM RESOURCES. 2.PREPARE AN INTEGRATED TEST AND VALIDATION SUPPORT ENVIRONMENT. FOR TESTING IS A BOTTLE NECK IN BOTH DEVELOPMENT AND MAINTENANCE PROCESS. 3.DEVELOP A SCHEDULE MANAGEMENT SYSTEM TO ESTIMATE THE WORKLOAD REQUIRED TO EACH SYSTEM,TO ASSIGN A PROPER MANPOWER, AND TO CHECK THE PROGRESS. MSF PROJECT HAS ACCOMPLISHED THE FIRST STEP AND IMPLEMENTED A CONFIGURATION MANAGEMENT SYSTEM. WE CALL IT DATA NAME UNIFICATION SYSTEM(DNUS)SINCE THE UNIFICATION OF THE USAGE OF THE NAMES FOR THE ITEMS IN THE APPLICATION SYSTEMS IS THE KEY TO THE SUCCESS OF A CONFIGURATION MANAGEMENT.

報告者

キーワード