{"id":67123,"date":"2020-07-02T14:59:18","date_gmt":"2020-07-02T12:59:18","guid":{"rendered":"http:\/\/e3mag.com\/?p=67123"},"modified":"2024-01-19T14:48:41","modified_gmt":"2024-01-19T13:48:41","slug":"dibm-as-400-a-azure","status":"publish","type":"post","link":"https:\/\/e3mag.com\/fr\/dibm-as-400-a-azure\/","title":{"rendered":"D'IBM AS\/400 \u00e0 Azure"},"content":{"rendered":"<p>Imaginez un groupe international qui poss\u00e8de plus de 420 sites sur les cinq continents, dans 42 pays, et qui utilise en outre vingt syst\u00e8mes SAP diff\u00e9rents. <\/p>\n\n\n\n<p>M\u00eame si seule une fraction de ses 4500 employ\u00e9s acc\u00e8de aux syst\u00e8mes SAP, les d\u00e9fis techniques et humains sont in\u00e9vitables en termes de disponibilit\u00e9 24h\/24 et 7j\/7, de s\u00e9curit\u00e9 en cas de panne et de mise \u00e0 l'\u00e9chelle en fonction des besoins. C'est la situation dans laquelle se trouvait Hansa-Flex en 2018, qui d\u00e9veloppe et fabrique des composants hydrauliques et propose des services.<\/p>\n\n\n\n<p>Les responsables de Hansa-Flex \u00e9taient conscients qu'une solution de cloud computing surpasse de loin le centre de donn\u00e9es en termes de flexibilit\u00e9 et de s\u00e9curit\u00e9. C'est pourquoi ils avaient d\u00e9j\u00e0 d\u00e9fini dans leur strat\u00e9gie de num\u00e9risation \u00e0 long terme de remplacer les solutions sur site par une offre Infrastructure-as-a-Service (IaaS) appropri\u00e9e.<\/p>\n\n\n\n<p>Dans un premier temps, la question de savoir si l'exploitation d'un Virtual Private Cloud (VPC) \u00e9tait une alternative a \u00e9t\u00e9 examin\u00e9e sans pr\u00e9juger des r\u00e9sultats. Les exigences r\u00e9glementaires relatives \u00e0 l'exploitation du centre de donn\u00e9es, les co\u00fbts d'exploitation \u00e9lev\u00e9s ainsi que l'architecture d'application SAP complexe et hautement int\u00e9gr\u00e9e qui doit \u00eatre repr\u00e9sent\u00e9e dans le cloud se sont finalement oppos\u00e9s \u00e0 cette solution. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" title=\"D&#039;ibm as\/400 \u00e0 azure\" src=\"https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda.jpg\" alt=\"D&#039;ibm as\/400 \u00e0 azure\" class=\"wp-image-67135\" srcset=\"https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda.jpg 800w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-150x150.jpg 150w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-768x768.jpg 768w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-100x100.jpg 100w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-480x480.jpg 480w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-640x640.jpg 640w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-720x720.jpg 720w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-24x24.jpg 24w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-48x48.jpg 48w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-96x96.jpg 96w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Maik-Smuda-300x300.jpg 300w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>De plus, les contrats de location de mat\u00e9riel \u00e9taient compliqu\u00e9s. La d\u00e9cision a \u00e9t\u00e9 prise de confier l'h\u00e9bergement des syst\u00e8mes SAP \u00e0 un fournisseur de services en nuage. L'objectif \u00e9tait de soulager l'informatique interne, de r\u00e9duire les co\u00fbts d'exploitation gr\u00e2ce \u00e0 la facturation \u00e0 l'utilisation et d'\u00e9conomiser sur les investissements en mat\u00e9riel.<\/p>\n\n\n\n<p>Microsoft Azure est la plateforme cloud id\u00e9ale pour Hansa-Flex. Outre la performance technique, l'orientation strat\u00e9gique et la p\u00e9n\u00e9tration du march\u00e9 de cet acteur mondial sont \u00e0 mettre \u00e0 son cr\u00e9dit. <\/p>\n\n\n\n<p>En outre, l'environnement g\u00e9r\u00e9 de mani\u00e8re professionnelle par Microsoft permet de mettre en \u0153uvre des sc\u00e9narios de s\u00e9curit\u00e9 et de sauvegarde tr\u00e8s performants qu'une entreprise familiale de taille moyenne ne pourrait pas r\u00e9aliser, ou seulement au prix d'efforts disproportionn\u00e9s. <\/p>\n\n\n\n<p>La plateforme marque \u00e9galement des points gr\u00e2ce \u00e0 sa grande flexibilit\u00e9 et \u00e0 son \u00e9volutivit\u00e9 en fonction des besoins. L'\u00e9quipe de projet a commenc\u00e9 la planification fin septembre 2019. Une trentaine de personnes de Hansa-Flex et d'Arvato en faisaient partie. <\/p>\n\n\n\n<p>D'ici la fin de l'ann\u00e9e, tous les syst\u00e8mes SAP importants devraient fonctionner dans le cloud. Avec, notamment, une IBM DB2 de 10 t\u00e9raoctets contenant environ 80.000 enregistrements de donn\u00e9es de base article.<\/p>\n\n\n\n<p>Une mise \u00e0 niveau de R\/3-ECC-EPH vers EHP8-SPS-13 a \u00e9t\u00e9 r\u00e9alis\u00e9e directement avec la proc\u00e9dure DMO (Database Migration Option). Arvato a ainsi remplac\u00e9 compl\u00e8tement le syst\u00e8me AS\/400 et mis en place un environnement moderne bas\u00e9 sur le cloud. En seulement 15 jours, 1260 cas de test sont pass\u00e9s au banc d'essai et 4700 objets ont \u00e9t\u00e9 v\u00e9rifi\u00e9s quant \u00e0 leur compatibilit\u00e9 avec la base de donn\u00e9es Hana. <\/p>\n\n\n\n<p>Cela n\u00e9cessitait de transformer, r\u00e9organiser et compresser les donn\u00e9es lors du d\u00e9m\u00e9nagement. La flexibilit\u00e9 a \u00e9t\u00e9 assur\u00e9e par Azure NetApp Files, un nouveau service de Microsoft qui sera lanc\u00e9 en octobre 2019. <\/p>\n\n\n\n<p>Il peut \u00eatre utilis\u00e9 comme service de stockage de fichiers partag\u00e9 sous-jacent dans diff\u00e9rents sc\u00e9narios, par exemple lors de la migration d'infrastructures informatiques et d'applications web d'entreprise tr\u00e8s performantes. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" title=\"D&#039;ibm as\/400 \u00e0 azure\" src=\"https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn.jpg\" alt=\"D&#039;ibm as\/400 \u00e0 azure\" class=\"wp-image-67136\" srcset=\"https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn.jpg 800w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-150x150.jpg 150w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-768x768.jpg 768w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-100x100.jpg 100w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-480x480.jpg 480w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-640x640.jpg 640w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-720x720.jpg 720w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-24x24.jpg 24w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-48x48.jpg 48w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-96x96.jpg 96w, https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/Markus-Krenn-300x300.jpg 300w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>De plus, les snapshots permettent de cr\u00e9er tr\u00e8s facilement des copies du syst\u00e8me, et ce en quelques secondes. Apr\u00e8s le d\u00e9m\u00e9nagement, la base de donn\u00e9es n'avait plus qu'un tiers de sa taille initiale. Avec le recul, les membres de l'\u00e9quipe s'accordent \u00e0 dire que l'\u00e9volutivit\u00e9 d'Azure NetApp Files a consid\u00e9rablement simplifi\u00e9 la sauvegarde.<\/p>\n\n\n\n<p>Hansa-Flex et Arvato ont r\u00e9alis\u00e9 la migration la plus rapide \u00e0 ce jour de SAP on-premises vers Azure gr\u00e2ce \u00e0 la technologie Microsoft. Lorsque le personnel de Hansa-Flex a repris son poste de travail en janvier 2020, il n'y avait (plus) aucune trace de la migration, \u00e0 l'exception de quelques fen\u00eatres de connexion. <\/p>\n\n\n\n<p>A moyen et long terme, on peut en outre s'attendre \u00e0 des r\u00e9ductions de co\u00fbts significatives. Enfin, les services en nuage sont plus flexibles et plus faciles \u00e0 faire \u00e9voluer. L'\u00e9poque o\u00f9 il fallait acheter des capacit\u00e9s de stockage plusieurs ann\u00e9es \u00e0 l'avance est r\u00e9volue.<\/p>\n\n\n\n<p>Aujourd'hui, le fabricant de syst\u00e8mes hydrauliques est la plus grande PME allemande dont les syst\u00e8mes SAP fonctionnent sur Azure. Il a \u00e9galement \u00e9t\u00e9 la premi\u00e8re entreprise allemande \u00e0 utiliser Azure NetApp Files dans le cadre d'un projet SAP pour ex\u00e9cuter des charges de travail tr\u00e8s performantes et sensibles \u00e0 la latence dans le cloud.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/e3mag.com\/fr\/partenaires\/arvato-systems-gmbh\/\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"112\" title=\"D&#039;ibm as\/400 \u00e0 azure\" src=\"https:\/\/e3mag.com\/wp-content\/uploads\/2017\/03\/CI-ARVATO.jpg\" alt=\"https:\/\/e3mag.com\/partners\/arvato-systems-gmbh\/\" class=\"wp-image-11355\" srcset=\"https:\/\/e3mag.com\/wp-content\/uploads\/2017\/03\/CI-ARVATO.jpg 1000w, https:\/\/e3mag.com\/wp-content\/uploads\/2017\/03\/CI-ARVATO-768x86.jpg 768w, https:\/\/e3mag.com\/wp-content\/uploads\/2017\/03\/CI-ARVATO-100x11.jpg 100w, https:\/\/e3mag.com\/wp-content\/uploads\/2017\/03\/CI-ARVATO-480x54.jpg 480w, https:\/\/e3mag.com\/wp-content\/uploads\/2017\/03\/CI-ARVATO-640x72.jpg 640w, https:\/\/e3mag.com\/wp-content\/uploads\/2017\/03\/CI-ARVATO-720x81.jpg 720w, https:\/\/e3mag.com\/wp-content\/uploads\/2017\/03\/CI-ARVATO-960x108.jpg 960w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure>","protected":false},"excerpt":{"rendered":"<p>Les conditions n\u00e9cessaires \u00e0 une disponibilit\u00e9 continue et globale des syst\u00e8mes SAP peuvent \u00eatre obtenues dans le cloud. Hansa-Flex a opt\u00e9 pour Microsoft Azure et a transf\u00e9r\u00e9 avec succ\u00e8s son syst\u00e8me ERP en un temps record de quelques semaines seulement.<\/p>","protected":false},"author":2110,"featured_media":67124,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","footnotes":""},"categories":[2,37840,161],"tags":[5015,258],"coauthors":[37868,37869],"class_list":["post-67123","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sap-nachrichten","category-mag-2007","category-szene","tag-azure","tag-ibm","pmpro-has-access"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"thumbnail":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-150x150.jpg",150,150,true],"medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",400,180,false],"medium_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-768x346.jpg",768,346,true],"large":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"image-100":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-100x45.jpg",100,45,true],"image-480":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-480x216.jpg",480,216,true],"image-640":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-640x288.jpg",640,288,true],"image-720":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-720x324.jpg",720,324,true],"image-960":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-960x432.jpg",960,432,true],"image-1168":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"image-1440":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"image-1920":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"1536x1536":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"2048x2048":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"trp-custom-language-flag":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",18,8,false],"bricks_large_16x9":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"bricks_large":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"bricks_large_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",1000,450,false],"bricks_medium":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",600,270,false],"bricks_medium_square":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345.jpg",600,270,false],"profile_24":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-24x24.jpg",24,24,true],"profile_48":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-48x48.jpg",48,48,true],"profile_96":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-96x96.jpg",96,96,true],"profile_150":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-150x150.jpg",150,150,true],"profile_300":["https:\/\/e3mag.com\/wp-content\/uploads\/2020\/07\/shutterstock_1104506345-300x300.jpg",300,300,true]},"post_excerpt_stackable_v2":"<p>Die Voraussetzungen f\u00fcr eine durchgehende, globale Verf\u00fcgbarkeit von SAP-Systemen lassen sich in der Cloud erreichen. Hansa-Flex hat sich f\u00fcr Microsoft Azure entschieden und in Rekordzeit von nur wenigen Wochen sein ERP-System erfolgreich \u00fcberf\u00fchrt.<\/p>\n","category_list_v2":"<a href=\"https:\/\/e3mag.com\/fr\/categorie\/sap-nouvelles\/\" rel=\"category tag\">Community Nachrichten<\/a>, <a href=\"https:\/\/e3mag.com\/fr\/categorie\/mag-2007\/\" rel=\"category tag\">MAG 20-07<\/a>, <a href=\"https:\/\/e3mag.com\/fr\/categorie\/scene\/\" rel=\"category tag\">Szene<\/a>","author_info_v2":{"name":"Markus Krenn, Arvato Systems","url":"https:\/\/e3mag.com\/fr\/author\/markus-krenn\/"},"comments_num_v2":"0 commentaire","_links":{"self":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/67123","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/users\/2110"}],"replies":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/comments?post=67123"}],"version-history":[{"count":1,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/67123\/revisions"}],"predecessor-version":[{"id":137877,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/posts\/67123\/revisions\/137877"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media\/67124"}],"wp:attachment":[{"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/media?parent=67123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/categories?post=67123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/tags?post=67123"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/e3mag.com\/fr\/wp-json\/wp\/v2\/coauthors?post=67123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}