{"id":787,"date":"2022-05-01T23:26:34","date_gmt":"2022-05-01T21:26:34","guid":{"rendered":"https:\/\/codacola.xyz\/?p=787"},"modified":"2022-05-01T23:33:16","modified_gmt":"2022-05-01T21:33:16","slug":"les-differents-types-de-serveurs-raid","status":"publish","type":"post","link":"https:\/\/hinakuu.xyz\/?p=787","title":{"rendered":"Les diff\u00e9rents types de serveurs RAID"},"content":{"rendered":"\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/codacola.xyz\/wp-content\/uploads\/2022\/05\/NAS-1024x768.jpeg\" alt=\"\" class=\"wp-image-794\" width=\"738\" height=\"554\" srcset=\"https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/NAS-1024x768.jpeg 1024w, https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/NAS-300x225.jpeg 300w, https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/NAS-768x576.jpeg 768w, https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/NAS.jpeg 1500w\" sizes=\"auto, (max-width: 738px) 100vw, 738px\" \/><\/figure><\/div>\n\n\n\n<p>Le stockage en entreprise est une v\u00e9ritable strat\u00e9gie logistique et technique d\u00e9pendante des capacit\u00e9s de donn\u00e9es trait\u00e9es, du niveau de s\u00e9curit\u00e9 requis et de son accessibilit\u00e9. La r\u00e9cup\u00e9ration de donn\u00e9es sur boitier NAS, sur serveurs et dans les baies de stockages ont une approche similaire mais un fonctionnement diff\u00e9rent.<\/p>\n\n\n\n<p>Source : <a href=\"https:\/\/www.data-labcenter.fr\/news-et-reportages\/conseils-et-generalites\/les-differents-types-de-raid\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.data-labcenter.fr\/news-et-reportages\/conseils-et-generalites\/les-differents-types-de-raid\/<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-pale-pink-color\">Le RAID 1<\/mark><\/h2>\n\n\n\n<p>Le RAID 1 est une duplication des donn\u00e9es sur tous les disques durs de la matrice RAID. Cette m\u00e9thode est la plus s\u00fbre pour le stockage de donn\u00e9es sensibles.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"260\" src=\"https:\/\/codacola.xyz\/wp-content\/uploads\/2022\/05\/raid1-1.png\" alt=\"\" class=\"wp-image-791\" srcset=\"https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid1-1.png 453w, https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid1-1-300x172.png 300w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-luminous-vivid-orange-color\">Le RAID 0<\/mark><\/h2>\n\n\n\n<p>Le RAID 0 est utilis\u00e9 pour am\u00e9liorer la vitesse de transfert en fusionnant plusieurs disques en un seul volume. Ainsi, pour lire un fichier d\u20191mo sur 2 disques durs, il lira 500ko sur les deux disques.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"260\" src=\"https:\/\/codacola.xyz\/wp-content\/uploads\/2022\/05\/raid0.png\" alt=\"\" class=\"wp-image-792\" srcset=\"https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid0.png 453w, https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid0-300x172.png 300w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-green-cyan-color\">Le RAID 5<\/mark><\/h2>\n\n\n\n<p>Le RAID 5 est le plus utilis\u00e9 en entreprise. Il permet d\u2019am\u00e9liorer les taux de transfert tout en tol\u00e9rant une panne sur un disque dur. Le contr\u00f4leur RAID va \u00e9crire les donn\u00e9es de la m\u00eame mani\u00e8re qu\u2019un RAID 0 mais ajoutera une parit\u00e9 (parity) sur un volume. Cette parit\u00e9 effectuera une rotation sur tous les disques \u00e0 une fr\u00e9quence r\u00e9guli\u00e8re (strip-size).<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"260\" src=\"https:\/\/codacola.xyz\/wp-content\/uploads\/2022\/05\/raid5.png\" alt=\"\" class=\"wp-image-790\" srcset=\"https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid5.png 453w, https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid5-300x172.png 300w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-purple-color\">Le RAID 6<\/mark><\/h2>\n\n\n\n<p>Le RAID 6 r\u00e9alise les m\u00eames algorithmes que le RAID 5, il permet d\u2019am\u00e9liorer les performances et dispose d\u2019une tol\u00e9rance de panne de N disques durs, N \u00e9tant d\u00e9pendant du nombre de disques et de la configuration de la carte RAID. Seul les cartes haut de gamme peuvent g\u00e9rer ce type de RAID sans d\u00e9grader les performances li\u00e9es aux nombreux calculs.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"260\" src=\"https:\/\/codacola.xyz\/wp-content\/uploads\/2022\/05\/raid6.png\" alt=\"\" class=\"wp-image-789\" srcset=\"https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid6.png 453w, https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid6-300x172.png 300w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-vivid-cyan-blue-color\">Le RAID 10<\/mark><\/h2>\n\n\n\n<p>Le RAID 10 est une m\u00e9thode alternative peu r\u00e9pandue m\u00e9langeant les technologies du RAID 1 et du RAID 0. Ainsi sur 4 disques, les deux premiers et les deux derniers forment deux grappes en RAID 1, elles-m\u00eames m\u00e9lang\u00e9es (stripped) par un RAID 0.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"453\" height=\"260\" src=\"https:\/\/codacola.xyz\/wp-content\/uploads\/2022\/05\/raid10.png\" alt=\"\" class=\"wp-image-788\" srcset=\"https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid10.png 453w, https:\/\/hinakuu.xyz\/wp-content\/uploads\/2022\/05\/raid10-300x172.png 300w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Le stockage en entreprise est une v\u00e9ritable strat\u00e9gie logistique et technique d\u00e9pendante des capacit\u00e9s de donn\u00e9es trait\u00e9es, du<\/p>\n","protected":false},"author":1,"featured_media":794,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[],"class_list":["post-787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-techno"],"_links":{"self":[{"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=\/wp\/v2\/posts\/787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=787"}],"version-history":[{"count":5,"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=\/wp\/v2\/posts\/787\/revisions"}],"predecessor-version":[{"id":800,"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=\/wp\/v2\/posts\/787\/revisions\/800"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=\/wp\/v2\/media\/794"}],"wp:attachment":[{"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hinakuu.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}