{"id":1717,"date":"2021-10-18T22:10:47","date_gmt":"2021-10-18T21:10:47","guid":{"rendered":"http:\/\/ve2cuy.com\/420-3c3\/?page_id=1717"},"modified":"2024-03-18T16:43:27","modified_gmt":"2024-03-18T15:43:27","slug":"serveurs-dentreprises","status":"publish","type":"page","link":"https:\/\/ve2cuy.com\/420-3c3\/?page_id=1717","title":{"rendered":"1 &#8211; Serveurs d&rsquo;entreprises"},"content":{"rendered":"\n<p>Les serveurs d&rsquo;entreprises sont essentiellement des PC de haut niveau qui proposent de nombreuses redondances et fonctionnalit\u00e9s tel que;<\/p>\n\n\n\n<ol><li>plusieurs CPU (2, 4, &#8230;), <\/li><li>plusieurs blocs d&rsquo;alimentation,<\/li><li>m\u00e9moire RAM de type <a href=\"https:\/\/fr.wikipedia.org\/wiki\/M\u00e9moire_\u00e0_code_correcteur_d%27erreurs\">ECC<\/a> (<em>Error-Correcting Code Memory<\/em>\u00a0) sur plusieurs banques,<\/li><li>Volumes de disques en vecteurs RAID et technologie <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Serial_Attached_SCSI\">SAS<\/a> (<strong>Serial Attached SCSI<\/strong>),<\/li><li>BIOS en deux copies,<\/li><li>Espace physique optimis\u00e9, U1, U2, Blade, &#8230;<\/li><li>Fonction de contr\u00f4le mat\u00e9riel \u00e0 distance, iLO, iDRAC, &#8230;<\/li><li>Plusieurs cartes d&rsquo;interface r\u00e9seau embarqu\u00e9es sur la carte m\u00e8re (2 \u00e0 4)<\/li><li>Possibilit\u00e9 de changer certain \u00e9quipements \u00e0 chaud (Hot swap) tel que les disques et le blocs d&rsquo;alimentation.<\/li><\/ol>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.1 &#8211; CPUs multiple sur carte m\u00e8re<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"573\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/114882-1-1024x573.jpg\" alt=\"\" class=\"wp-image-1826\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/114882-1-1024x573.jpg 1024w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/114882-1-300x168.jpg 300w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/114882-1-768x429.jpg 768w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/114882-1.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>HP Proliant DL580 G7 Server CPU \/ Memory Board<\/figcaption><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.2 &#8211; Blocs d&rsquo;alimentation<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"680\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/serveur4PS-1024x680.gif\" alt=\"\" class=\"wp-image-1828\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/serveur4PS-1024x680.gif 1024w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/serveur4PS-300x199.gif 300w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/serveur4PS-768x510.gif 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.3 &#8211; M\u00e9moire ECC<\/h2>\n\n\n\n<p>&laquo; Une\u00a0<strong>m\u00e9moire \u00e0 code correcteur d&rsquo;erreurs<\/strong>\u00a0(en anglais,\u00a0<em>Error-Correcting Code Memory<\/em>\u00a0ou\u00a0<em>ECC Memory<\/em>) est un type de\u00a0m\u00e9moire vive\u00a0qui contient un\u00a0code correcteur\u00a0lui permettant de d\u00e9tecter et de corriger les types les plus courants de corruption de donn\u00e9es. Ce type de m\u00e9moire est utilis\u00e9 dans les ordinateurs o\u00f9 la corruption de donn\u00e9es ne peut \u00eatre tol\u00e9r\u00e9e en aucun cas, comme pour les calculs scientifiques ou financiers.  Source <a href=\"https:\/\/fr.wikipedia.org\/wiki\/M\u00e9moire_\u00e0_code_correcteur_d%27erreurs\">Wikip\u00e9dia<\/a>&laquo; <\/p>\n\n\n\n<p>Ce type de m\u00e9moire est couramment utilis\u00e9 dans les serveurs d&rsquo;entreprises.  Il est \u00e0 not\u00e9 que son co\u00fbt est plus \u00e9lev\u00e9 que la m\u00e9moire RAM conventionnelle.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"640\" height=\"300\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/ECC.png\" alt=\"\" class=\"wp-image-1830\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/ECC.png 640w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/ECC-300x141.png 300w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/figure>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">Note<\/span><\/strong>: Les connecteurs pour les barrettes m\u00e9moire RAM ECC et NON ECC ne sont pas compatibles.  Par exemple, il n&rsquo;est pas possible d&rsquo;installer des barrettes NON ECC dans un serveur con\u00e7u  pour fonctionner avec des RAM ECC.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.4 &#8211; Disques &#8211; RAID, SCSI et SAS<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">1.4.1 &#8211; SCSI <\/h2>\n\n\n\n<p><strong>&laquo; Small Computer System Interface<\/strong>\u00a0(<strong>SCSI<\/strong>) est un standard d\u00e9finissant un\u00a0bus informatique\u00a0reliant un ordinateur \u00e0 des\u00a0p\u00e9riph\u00e9riques\u00a0ou \u00e0 un autre ordinateur aujourd&rsquo;hui en cours de remplacement par le\u00a0SAS(Serial Attached SCSI). &raquo; R\u00e9f\u00e9rence: <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Small_Computer_System_Interface\">Wikip\u00e9dia<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1.4.2 &#8211; SAS<\/h2>\n\n\n\n<p>&laquo; <strong>Serial Attached SCSI<\/strong>\u00a0(SAS) est une\u00a0technique\u00a0d&rsquo;interface pour\u00a0disques durs, elle constitue une \u00e9volution des bus\u00a0SCSI\u00a0en termes de performances, et apporte le mode de transmission en s\u00e9rie de l&rsquo;interface\u00a0<a href=\"https:\/\/fr.wikipedia.org\/wiki\/Serial_ATA\">SATA<\/a>\u00a0(Serial Advanced Technology Attachment). &raquo; R\u00e9f\u00e9rence: <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Serial_Attached_SCSI\">Wikip\u00e9dia<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1.4.3 &#8211; La technologie RAID<\/h2>\n\n\n\n<p>&laquo; <strong>Redundant Array of Independent Disks<\/strong> &raquo; ou &laquo; <strong>Redundant Array of Inexpensive Disks<\/strong>&laquo; <\/p>\n\n\n\n<p>&laquo; Le\u00a0<strong>RAID<\/strong>\u00a0est un ensemble de techniques de\u00a0virtualisation du stockage\u00a0permettant de r\u00e9partir des\u00a0donn\u00e9es\u00a0sur plusieurs\u00a0disques durs\u00a0afin d&rsquo;am\u00e9liorer soit les performances, soit la s\u00e9curit\u00e9 ou la tol\u00e9rance aux pannes de l&rsquo;ensemble du ou des syst\u00e8mes. &raquo;  Source: <a href=\"https:\/\/fr.wikipedia.org\/wiki\/RAID_(informatique)\">Wikip\u00e9dia<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.4.3.1 &#8211; RAID 0 (Striping)<\/h3>\n\n\n\n<p>Permet de cr\u00e9er un volume \u00e0 partir de plusieurs disques.<\/p>\n\n\n\n<p><strong>Avantage<\/strong>, transfert rapide entre le volume et l&rsquo;ordinateur.<\/p>\n\n\n\n<p><strong>D\u00e9savantage<\/strong>, Le bris d&rsquo;un seul disque entraine la perte de toutes les donn\u00e9es.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_0.svg_-665x1024.png\" alt=\"\" class=\"wp-image-1809\" width=\"231\" height=\"356\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_0.svg_-665x1024.png 665w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_0.svg_-195x300.png 195w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_0.svg_-768x1182.png 768w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_0.svg_.png 800w\" sizes=\"(max-width: 231px) 100vw, 231px\" \/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">1.4.3.2 &#8211; RAID 1 (Mirror)<\/h3>\n\n\n\n<p>Le contenu du premier disque est copi\u00e9 vers le deuxi\u00e8me disque.<\/p>\n\n\n\n<p><strong>Avantage<\/strong>, la perte d&rsquo;un disque n&rsquo;entraine pas la perte des donn\u00e9es.<\/p>\n\n\n\n<p><strong>D\u00e9savantage<\/strong>, augmentation des couts mais pas de l&rsquo;espace de stockage.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_1.svg_-665x1024.png\" alt=\"\" class=\"wp-image-1810\" width=\"234\" height=\"360\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_1.svg_-665x1024.png 665w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_1.svg_-195x300.png 195w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_1.svg_-768x1182.png 768w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/800px-RAID_1.svg_.png 800w\" sizes=\"(max-width: 234px) 100vw, 234px\" \/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">1.4.3.3 &#8211; RAID\u00a010 (striping of mirrors)<\/h3>\n\n\n\n<p><strong>Avantage<\/strong>:  Rapide et s\u00e9curitaire<\/p>\n\n\n\n<p><strong>D\u00e9savantage<\/strong>: Co\u00fbt \u00e9lev\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"608\" height=\"314\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/RAID10-01.png\" alt=\"\" class=\"wp-image-1816\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/RAID10-01.png 608w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/RAID10-01-300x155.png 300w\" sizes=\"(max-width: 608px) 100vw, 608px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">1.4.3.4 &#8211; RAID5 (Parity)<\/h3>\n\n\n\n<p>Un volume de stockage est cr\u00e9\u00e9 \u00e0 partir d&rsquo;un minimum de 3 disques.  Il n&rsquo;y a pas de maximum th\u00e9orique.<\/p>\n\n\n\n<p>Par contre, RAID5 prot\u00e8ge contre la perte d&rsquo;un seul disque du vecteur de disques. <\/p>\n\n\n\n<p>La perte d&rsquo;un disque n&rsquo;entrainera pas la perte de donn\u00e9es.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1280px-RAID_5.svg_-1024x758.png\" alt=\"\" class=\"wp-image-1811\" width=\"453\" height=\"335\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1280px-RAID_5.svg_-1024x758.png 1024w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1280px-RAID_5.svg_-300x222.png 300w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1280px-RAID_5.svg_-768x569.png 768w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1280px-RAID_5.svg_.png 1280w\" sizes=\"(max-width: 453px) 100vw, 453px\" \/><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">1.4.3.5 &#8211; RAID6 (Double parit\u00e9)<\/h3>\n\n\n\n<p>Un volume de stockage est cr\u00e9\u00e9 \u00e0 partir d&rsquo;un minimum de 4 disques.  Il n&rsquo;y a maximum 32 disques.<\/p>\n\n\n\n<p>La perte de deux disques n&rsquo;entrainera pas la perte de donn\u00e9es.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"602\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1920px-RAID_6.svg_-1024x602.png\" alt=\"\" class=\"wp-image-1813\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1920px-RAID_6.svg_-1024x602.png 1024w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1920px-RAID_6.svg_-300x176.png 300w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1920px-RAID_6.svg_-768x452.png 768w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1920px-RAID_6.svg_-1536x903.png 1536w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/1920px-RAID_6.svg_.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><span class=\"has-inline-color has-vivid-red-color\"><strong>NOTE IMPORTANTE<\/strong><\/span>: Il ne faut JAMAIS consid\u00e9rer la technologie RAID comme \u00e9tant une solution de sauvegarde &#8211; backup &#8211; des donn\u00e9es.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.5 &#8211; Redondance du BIOS<\/h2>\n\n\n\n<p>R\u00e8gle g\u00e9n\u00e9rale, les serveurs d&rsquo;entreprises proposent une redondance du BIOS syst\u00e8me (redundant system rom).  Cette fonctionnalit\u00e9 permet de red\u00e9marrer un syst\u00e8me suite \u00e0 une mise \u00e0 jour d\u00e9fectueuse du BIOS syst\u00e8me principal.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.6 &#8211; Format physique des serveurs d&rsquo;entreprises<\/h2>\n\n\n\n<p>La grande majorit\u00e9 des serveurs d&rsquo;entreprise adopte la norme de l&rsquo;unit\u00e9 (U) de rack pour leur format physique.<\/p>\n\n\n\n<p>Une unit\u00e9 &lsquo;U&rsquo; (1U) correspond \u00e0 une dimension de 19 pouces (18,312\u00a0pouces) de large par 1,75\u00a0pouce de haut.<\/p>\n\n\n\n<p>Par exemple, un serveur de type 2U occupera 19 pouces par 2* 1,75 pouce d&rsquo;espace physique.<\/p>\n\n\n\n<p><strong>Voici un serveur de type 2U:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1000\" height=\"550\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/Gigabyte-G291-281-Front-Angle.jpg\" alt=\"\" class=\"wp-image-1840\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/Gigabyte-G291-281-Front-Angle.jpg 1000w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/Gigabyte-G291-281-Front-Angle-300x165.jpg 300w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/Gigabyte-G291-281-Front-Angle-768x422.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>Voici un serveur de ty<strong>pe 1U:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/71CdVXecjYL._AC_SY450_-1024x435.jpg\" alt=\"\" class=\"wp-image-1841\" width=\"840\" height=\"356\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/71CdVXecjYL._AC_SY450_-1024x435.jpg 1024w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/71CdVXecjYL._AC_SY450_-300x127.jpg 300w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/71CdVXecjYL._AC_SY450_-768x326.jpg 768w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/71CdVXecjYL._AC_SY450_.jpg 1060w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.6.2 &#8211; Les racks de type U<\/h2>\n\n\n\n<p>Pour les installer physiquement des serveurs de type U, nous utiliserons des racks de type U.<\/p>\n\n\n\n<p>Un rack mesure typiquement 42U1\u00a0de haut, soit un peu plus de six pieds (soit 1,8\u00a0<abbr title=\"m\u00e8tre\">m<\/abbr>). Un rack de \u00ab\u00a0mi-hauteur\u00a0\u00bb mesure entre 18 et 22U, soit environ\u00a03\u00a0pieds\u00a0(0,9144\u00a0m). <\/p>\n\n\n\n<p><strong>Voici un rack 42U1<\/strong>:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"879\" height=\"794\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/Lenovo-42U-1200mm-rack-red-logo.jpg\" alt=\"\" class=\"wp-image-1836\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/Lenovo-42U-1200mm-rack-red-logo.jpg 879w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/Lenovo-42U-1200mm-rack-red-logo-300x271.jpg 300w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/Lenovo-42U-1200mm-rack-red-logo-768x694.jpg 768w\" sizes=\"(max-width: 879px) 100vw, 879px\" \/><\/figure>\n\n\n\n<p>Voici un rack contenant des serveurs de type U:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"800\" height=\"534\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/server-rack-vs-network-rack.jpg\" alt=\"\" class=\"wp-image-1837\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/server-rack-vs-network-rack.jpg 800w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/server-rack-vs-network-rack-300x200.jpg 300w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/server-rack-vs-network-rack-768x513.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Vue de l&rsquo;arri\u00e8re du rack<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"http:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/7790.jpg_wh300.jpg\" alt=\"\" class=\"wp-image-1838\" width=\"645\" height=\"430\" srcset=\"https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/7790.jpg_wh300.jpg 450w, https:\/\/ve2cuy.com\/420-3c3\/wp-content\/uploads\/2021\/10\/7790.jpg_wh300-300x200.jpg 300w\" sizes=\"(max-width: 645px) 100vw, 645px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.6.3. &#8211; Montage d&rsquo;un serveur dans un rack de type U<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"A DAY in the LIFE of the DATA CENTRE | RACKING SERVERS with ASH &amp; JAMES!\" width=\"700\" height=\"394\" src=\"https:\/\/www.youtube.com\/embed\/wFCc3ts74pQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.7 &#8211; Consoles de gestion \u00e0 distance<\/h2>\n\n\n\n<ul><li>Dell -&gt; &nbsp;Integrated Dell Remote Access Controllers, <strong><em><span class=\"has-inline-color has-vivid-purple-color\"><a href=\"https:\/\/www.delltechnologies.com\/fr-ca\/solutions\/openmanage\/idrac.htm\">iDRAC<\/a><\/span><\/em><\/strong><\/li><li>HP  -&gt;  Integrated Lights-Out,&nbsp;<em><strong><span class=\"has-inline-color has-vivid-purple-color\"><a href=\"https:\/\/www.hpe.com\/ca\/fr\/servers\/integrated-lights-out-ilo.html\">iLO<\/a><\/span><\/strong><\/em><\/li><\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/www.dell.com\/support\/kbdoc\/en-ca\/000176472\/idrac-cmc-openmanage-enterprise-openmanage-integration-with-microsoft-windows-admin-center-openmanage-integration-with-servicenow-and-dpat-trial-licenses\">Licence iDRAC<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.8 &#8211; Les cartes d&rsquo;interface r\u00e9seau (NIC)<\/h2>\n\n\n\n<p>Les serveurs d&rsquo;entreprises proposent habituellement entre 2 et 4 cartes d&rsquo;interface r\u00e9seau \u00e0 m\u00eame la carte r\u00e9seau.<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">1.9 &#8211; Remplacement \u00e0 chaud (hot swap)<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>Les serveurs d&rsquo;entreprises sont essentiellement des PC de haut niveau qui proposent de nombreuses redondances et fonctionnalit\u00e9s tel que; plusieurs CPU (2, 4, &#8230;), plusieurs blocs d&rsquo;alimentation, m\u00e9moire RAM de type ECC (Error-Correcting Code Memory\u00a0) sur plusieurs banques, Volumes de disques en vecteurs RAID et technologie SAS (Serial Attached SCSI), BIOS en deux copies, Espace [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"_links":{"self":[{"href":"https:\/\/ve2cuy.com\/420-3c3\/index.php?rest_route=\/wp\/v2\/pages\/1717"}],"collection":[{"href":"https:\/\/ve2cuy.com\/420-3c3\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ve2cuy.com\/420-3c3\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ve2cuy.com\/420-3c3\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ve2cuy.com\/420-3c3\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1717"}],"version-history":[{"count":21,"href":"https:\/\/ve2cuy.com\/420-3c3\/index.php?rest_route=\/wp\/v2\/pages\/1717\/revisions"}],"predecessor-version":[{"id":1845,"href":"https:\/\/ve2cuy.com\/420-3c3\/index.php?rest_route=\/wp\/v2\/pages\/1717\/revisions\/1845"}],"wp:attachment":[{"href":"https:\/\/ve2cuy.com\/420-3c3\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1717"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}