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			{"id":1181,"date":"2017-04-03T11:50:11","date_gmt":"2017-04-03T09:50:11","guid":{"rendered":"http:\/\/www.alliantech.fr\/?page_id=1181"},"modified":"2017-04-03T13:30:22","modified_gmt":"2017-04-03T11:30:22","slug":"video-les-clusters","status":"publish","type":"page","link":"http:\/\/www.alliantech.fr\/?page_id=1181","title":{"rendered":"VIDEO &#8211; Les Clusters"},"content":{"rendered":"<p>[vc_row][vc_column][\/vc_column][\/vc_row][vc_row][vc_column]\r\n\t\t\t\r\n      <section class=\"bg-blue  header-five-banner\">\r\n\t\t\t\t<div class=\"container\">\r\n\t\t\t\t\t<div class=\"row\">\r\n\t\t\t\t\t\t<div class=\"col-md-6 animate fadeInLeft\">\r\n              \t\r\n\t\t\t\t\t\t\t\t\t<h2 style=\"color: #000000\">Le cluster traditionnel et le cluster de virtualisation<\/h2>\r\n\r\n                \r\n\t\t\t\t\t\t\t\t<div class=\"height-10\"><\/div>\r\n\r\n                \r\n                \t<p>Nous entendons par clust\u00e9riser, avoir une haute disponibilit\u00e9. En clair, faire que malgr\u00e9 une surcharge de travail ou bien une panne, l\u2019architecture informatique reste op\u00e9rationnelle.<br \/>\nDans le cluster traditionnel, soit juste avant la virtualisation, les donn\u00e9es stock\u00e9es \u00e9taient des documents, des fichiers et des bases de donn\u00e9es. La clust\u00e9risassion se faisait \u00e0 l'aide de serveurs, de connexions et de SAN.<br \/>\nAvec la virtualisation, il faut clust\u00e9riser des machines virtuelles qui peuvent atteindrent plusieurs terras et qui sont constamment en acc\u00e8s sur les disques physiques. Dans cette configuration, tous les disques des serveurs virtuels connect\u00e9s \u00e0 un SAN forment un goulot d'\u00e9tranglement.<\/p>\n<p>D\u00e9couvrir en cliquant sur le lien ci-dessous<\/p>\r\n\r\n\t\t \t\t\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t <div class=\"height-20\"><\/div>\r\n\r\n                \r\n\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/www.alliantech.fr\/wp-content\/uploads\/2017\/04\/Le-cluster.pdf\" class=\"btn btn-bordered-dark\" style=\"background: #f3f5fa;\"\r\n\t\t\t\t\t\t\t\t\t\tonMouseOver=\"this.style.background='#000000'\"\r\n\t\t\t\t\t\t\t\t\t\tonMouseOut=\"this.style.background='#f3f5fa'\"\r\n\t\t\t\t\t\t\t\t\t\tdata-text=\"+ d&#039;infos\">+ d&#039;infos<\/a>\r\n\r\n\t\t\t\t\t\t\t  \r\n\t\t\t\t\t\t\t\t<div class=\"height-40\"><\/div>\r\n\t\t\t\t\t\t\t<\/div>\r\n\r\n              \r\n\t\t\t\t\t\t\t\t<div class=\"col-md-6 animate fadeInRight\">\r\n\r\n                \t\t\t\t\t\t\t\t\t\t<div class=\"video-widget\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img 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-->\r\n\r\n\t\t\t\t\r\n\t\t\t\t[\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][\/vc_column][\/vc_row][vc_row][vc_column][\/vc_column][\/vc_row]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"spay_email":""},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P8Ae6i-j3","jetpack-related-posts":[{"id":1100,"url":"http:\/\/www.alliantech.fr\/?page_id=1100","url_meta":{"origin":1181,"position":0},"title":"VIDEO - Fin de Windows serveur 2003","date":"2 avril 2017","format":false,"excerpt":"[vc_row][vc_column][\/vc_column][\/vc_row][vc_row][vc_column][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space][\/vc_column][\/vc_row][vc_row css=\".vc_custom_1491128479819{background-color: #f3f5fa 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