{"id":8425,"date":"2023-02-14T09:56:00","date_gmt":"2023-02-14T09:56:00","guid":{"rendered":"https:\/\/digicomcorporation.com\/?p=8425"},"modified":"2023-02-15T10:22:56","modified_gmt":"2023-02-15T10:22:56","slug":"comment-structurer-une-cmdb","status":"publish","type":"post","link":"https:\/\/digicomcorporation.com\/fr\/actualites\/itil\/comment-structurer-une-cmdb\/","title":{"rendered":"Comment structurer une CMDB ?"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>Introduction \u00e0 la CMDB<\/strong><\/h2>\n\n\n\n<p>La CMDB ou <em>Configuration Management DataBase <\/em>fournit des informations pr\u00e9cises et fiables sur les services digitaux et l\u2019infrastructure qui les prend en charge.<\/p>\n\n\n\n<p>La CMDB est un r\u00e9f\u00e9rentiel d\u2019\u00e9l\u00e9ments de configuration (CI) compos\u00e9 d\u2019informations sur les services, leurs constitutions et leurs relations de d\u00e9pendance, les donn\u00e9es qui y sont contenues doivent \u00eatre organis\u00e9s de mani\u00e8re pertinente, car si la CMDB est n\u2019est utilis\u00e9e que comme un r\u00e9f\u00e9rentiel de donn\u00e9es ou d\u2019inventaire elle n\u2019apportera pas de valeur.<\/p>\n\n\n\n<p>Son objectif principal est l\u2019aide \u00e0 la gestion de la complexit\u00e9 du SI en recentrant l\u2019organisation informatique sur les services m\u00e9tiers. Elle permet d<strong>\u2019identifier et de contr\u00f4ler les d\u00e9pendances entre les CI et les services<\/strong>.&nbsp;<\/p>\n\n\n\n<p>La CMDB est donc un \u00e9l\u00e9ment essentiel pour maintenir une <strong>disponibilit\u00e9 \u00e9lev\u00e9e des services<\/strong>. La sant\u00e9 de la CMDB sera un indicateur important de performance et de r\u00e9activit\u00e9.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Une CMDB mal structur\u00e9e peut nuire \u00e0 l\u2019entreprise<\/strong><\/h2>\n\n\n\n<p>Il est tr\u00e8s important d\u2019avoir \u00e0 l\u2019esprit qu&#8217;une CMDB non saine peut nuire \u00e0 l\u2019entreprise<\/p>\n\n\n\n<p>Un sc\u00e9nario courant :<\/p>\n\n\n\n<p><em>Une panne de service. Une application ne r\u00e9pond pas et des centaines d\u2019utilisateurs sont affect\u00e9s. Comment d\u00e9terminer ce qui ne va pas et comment r\u00e9tablir rapidement le service ?<\/em><\/p>\n\n\n\n<p><em>Quelqu\u2019un a-t-il mis \u00e0 niveau l\u2019application r\u00e9cemment ? Est-ce le serveur, ou y a-t-il un probl\u00e8me avec une base de donn\u00e9es \u00e0 l\u2019autre bout du monde ? Y a-t-il un probl\u00e8me r\u00e9seau ?<\/em><\/p>\n\n\n\n<p><em>Tant de possibilit\u00e9s, et si peu de temps.<\/em><\/p>\n\n\n\n<p>Sans CMDB, nous ne connaissons m\u00eame pas la version de l\u2019application, le serveur sur lequel elle s\u2019ex\u00e9cute ou les bases de donn\u00e9es avec lesquelles elle communique. C\u2019est un probl\u00e8me de devoir passer des heures \u00e0 recueillir des informations, en supposant qu\u2019elles soient retrouv\u00e9es, tout cela alors que le temps presse.<\/p>\n\n\n\n<p>L\u2019impact sera une perte de temps, un co\u00fbt de r\u00e9tablissement tr\u00e8s \u00e9lev\u00e9 et une indisponibilit\u00e9 importante des services pour les m\u00e9tiers.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Tous les avantages d\u2019une CMDB saine<\/strong><\/h2>\n\n\n\n<p>Une CMDB saine a plusieurs avantages :<\/p>\n\n\n\n<ul><li>Pr\u00e9venir les pannes de services d\u2019entreprise.<\/li><li>Diagnostiquer et corriger les pannes de service co\u00fbteuses plus rapidement gr\u00e2ce \u00e0 un acc\u00e8s instantan\u00e9 aux informations telles que les relations d\u2019infrastructure, les topologies de service, les historiques des changements et les versions logicielles.<\/li><li>Acc\u00e9l\u00e9rer la mise en place de nouveaux services.&nbsp;<\/li><\/ul>\n\n\n\n<p>Une CMDB saine n\u2019est pas un acquis. Chaque d\u00e9ploiement de CMDB r\u00e9ussi n\u00e9cessite un plan d\u00e9taill\u00e9 de gestion des configurations et une bonne connaissance des services critiques de l\u2019entreprise.<br>Une fois les objectifs clairement identifi\u00e9s et qu\u2019une strat\u00e9gie compl\u00e8te pour les atteindre et les maintenir est \u00e9tablie, on peut consid\u00e9rer avoir pos\u00e9 les bases pour une <strong>meilleure int\u00e9grit\u00e9 des services critiques de l&#8217;entreprise<\/strong>. Vous souhaitez aller plus loin ? D\u00e9couvrez <a href=\"\/fr\/actualites\/itil\/comment-deployer-une-cmdb\/\">comment d\u00e9ployer une CMDB<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduction \u00e0 la CMDB La CMDB ou Configuration Management DataBase fournit des informations pr\u00e9cises et fiables sur les services digitaux et l\u2019infrastructure qui les prend en charge. La CMDB est un r\u00e9f\u00e9rentiel d\u2019\u00e9l\u00e9ments de configuration (CI) compos\u00e9 d\u2019informations sur les services, leurs constitutions et leurs relations de d\u00e9pendance, les donn\u00e9es qui y sont contenues doivent [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":8434,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[126],"tags":[],"post_flags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Comment structurer une CMDB ? | Digicom Corporation, IT Consulting &amp; ServiceNow Partner<\/title>\n<meta name=\"description\" content=\"La CMDB ou Configuration Management DataBase fournit des informations pr\u00e9cises et fiables sur les services digitaux et l\u2019infrastructure qui les prend en charge.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/digicomcorporation.com\/fr\/actualites\/itil\/comment-structurer-une-cmdb\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comment structurer une CMDB ? 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