{"id":1185,"date":"2013-11-22T08:06:00","date_gmt":"2013-11-22T08:06:00","guid":{"rendered":"http:\/\/carmatec.com\/?p=1185"},"modified":"2013-11-22T08:06:00","modified_gmt":"2013-11-22T08:06:00","slug":"types-dhyperviseur","status":"publish","type":"post","link":"https:\/\/www.carmatec.com\/fr_fr\/blog\/hypervisor-types\/","title":{"rendered":"Hyperviseur et ses types"},"content":{"rendered":"<p style=\"text-align: justify;\">Un hyperviseur est une technique de virtualisation mat\u00e9rielle qui permet \u00e0 plusieurs syst\u00e8mes d&#039;exploitation invit\u00e9s de s&#039;ex\u00e9cuter simultan\u00e9ment sur un seul h\u00f4te. Il s&#039;agit d&#039;une fine couche entre le mat\u00e9riel h\u00f4te et le syst\u00e8me d&#039;exploitation principalement utilis\u00e9e pour cr\u00e9er des machines virtuelles. C&#039;est pourquoi on l&#039;appelle \u00e9galement VMM ( Gestionnaire de machines virtuelles).<\/p>\n<p style=\"text-align: justify;\">Le syst\u00e8me d&#039;exploitation invit\u00e9 partage les ressources mat\u00e9rielles de l&#039;h\u00f4te afin que chaque syst\u00e8me invit\u00e9 dispose de son propre syst\u00e8me d&#039;exploitation, processeur, m\u00e9moire et autres ressources mat\u00e9rielles. <a href=\"http:\/\/en.wikipedia.org\/wiki\/Hypervisor\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>hyperviseur<\/strong><\/a> est de r\u00e9pondre aux besoins du syst\u00e8me d&#039;exploitation invit\u00e9 et de s&#039;assurer que les syst\u00e8mes d&#039;exploitation ex\u00e9cut\u00e9s sur diff\u00e9rents syst\u00e8mes d&#039;exploitation invit\u00e9s ne s&#039;interrompent pas.<\/p>\n<p style=\"text-align: justify;\"><strong>\u00a0Types d&#039;hyperviseurs\u00a0:<\/strong><\/p>\n<p style=\"text-align: justify;\">1) Hyperviseur nu ou hyperviseur de type 1<\/p>\n<p style=\"text-align: justify;\">2) Hyperviseur h\u00e9berg\u00e9 ou hyperviseur de type 2<\/p>\n<p style=\"text-align: justify;\">1) Hyperviseur bare metal ou hyperviseur de type 1 : Ils sont \u00e9galement appel\u00e9s hyperviseurs natifs. Ces hyperviseurs s&#039;installent directement sur le mat\u00e9riel de l&#039;h\u00f4te. Le syst\u00e8me d&#039;exploitation install\u00e9 s&#039;ex\u00e9cute juste au-dessus de l&#039;hyperviseur. Il g\u00e8re les syst\u00e8mes d&#039;exploitation invit\u00e9s.<\/p>\n<p style=\"text-align: justify;\">Exemple\u00a0: serveur VMware ESX, serveur Microsoft Hyper-v et citrix xen<\/p>\n<p style=\"text-align: justify;\">2) Hyperviseur h\u00e9berg\u00e9 ou hyperviseur de type 2\u00a0: ce type d&#039;hyperviseur s&#039;ex\u00e9cute dans l&#039;environnement du syst\u00e8me d&#039;exploitation de l&#039;h\u00f4te. Ainsi, le syst\u00e8me d&#039;exploitation \u00e9tant le premier niveau ici, puis l&#039;hyperviseur du deuxi\u00e8me niveau et du troisi\u00e8me niveau \u00e9tant le syst\u00e8me d&#039;exploitation invit\u00e9 qui s&#039;ex\u00e9cute sous celui-ci.<\/p>\n<p style=\"text-align: justify;\">Exemple\u00a0: poste de travail VMware, poste de travail Microsoft Virtual PC et Parallels.<\/p>","protected":false},"excerpt":{"rendered":"<p>A hypervisor is hardware virtualization technique that allows more than one guest operating system to run simultaneously on a single host.It is a thin layer between host hardware and operating system mainly used to build virtual machines.That&#8217;s why it is also been called as VMM (Virtual Machine Manager). The guest operating system shares the hardware [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-1185","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.carmatec.com\/fr_fr\/wp-json\/wp\/v2\/posts\/1185","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.carmatec.com\/fr_fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.carmatec.com\/fr_fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.carmatec.com\/fr_fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.carmatec.com\/fr_fr\/wp-json\/wp\/v2\/comments?post=1185"}],"version-history":[{"count":0,"href":"https:\/\/www.carmatec.com\/fr_fr\/wp-json\/wp\/v2\/posts\/1185\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.carmatec.com\/fr_fr\/wp-json\/wp\/v2\/media?parent=1185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.carmatec.com\/fr_fr\/wp-json\/wp\/v2\/categories?post=1185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.carmatec.com\/fr_fr\/wp-json\/wp\/v2\/tags?post=1185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}