{"id":1711,"date":"2015-12-08T02:26:37","date_gmt":"2015-12-08T01:26:37","guid":{"rendered":"http:\/\/www.ass-security.fr\/blog\/?p=1711"},"modified":"2024-08-22T21:52:08","modified_gmt":"2024-08-22T19:52:08","slug":"disque-dur-seagate-hdd-8to-videosurveillance","status":"publish","type":"post","link":"https:\/\/www.ass-security.fr\/blog\/disque-dur-seagate-hdd-8to-videosurveillance\/","title":{"rendered":"Test : Nouveaut\u00e9, Seagate HDD 8TO, un disque dur professionnel d\u00e9di\u00e9 aux applications de vid\u00e9osurveillance"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">C&rsquo;est \u00e0 l&rsquo;occasion du Salon \u00abChina Public Security\u00bb<em>, <\/em>tenu le 29 octobre dernier que Seagate a pr\u00e9sent\u00e9 son nouveau disque dur professionnel exclusivement d\u00e9di\u00e9 \u00e0 des applications de vid\u00e9osurveillance &#8230; Un disque dur dot\u00e9 d&rsquo;une capacit\u00e9 de stockage exceptionnelle de 8 To, (nous sommes en 2015 rappelons-le&#8230;!). Ce disque, au format 3,5 pouces, est initialement pr\u00e9vu pour s&rsquo;int\u00e9grer dans de nombreux types de solutions de vid\u00e9osurveillance orient\u00e9es fiabilit\u00e9 et capacit\u00e9 de stockage. Compte tenu de la g\u00e9n\u00e9ralisation des syst\u00e8mes de surveillance haute d\u00e9finition, et l&rsquo;arriv\u00e9e massive de la <strong><a href=\"https:\/\/www.ass-security.fr\/blog\/cameras-de-surveillance-4k-ultra-hd\/\">4K<\/a><\/strong>, il devenait essentiel voir vital que les fabricants de disques durs planchent sur de nouvelles solutions de stockage prenant en compte cette course \u00e0 la haute d\u00e9finition. Chose faite, merci Seagate ! D\u00e9velopp\u00e9es en \u00e9troite collaboration avec les g\u00e9ants du secteur tels que <strong><a href=\"https:\/\/www.ass-security.fr\/blog\/tag\/dahua\/\">Dahua<\/a><\/strong> ou <a href=\"https:\/\/www.ass-security.fr\/blog\/tag\/hikvision\/\"><strong>Hikvision<\/strong><\/a>, les solutions de stockage Seagate r\u00e9pondent parfaitement au march\u00e9 exponentiel de la vid\u00e9osurveillance.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Seagate HDD 8TO : Pr\u00e9vu pour supporter des cycles d&rsquo;\u00e9critures intensifs li\u00e9s aux contraintes de la vid\u00e9osurveillance HD<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Avec une charge de travail annuel de 180 To, le ST8000 du fabricant Seagate offre des performances tout simplement trois fois sup\u00e9rieures \u00e0 des disques durs d\u00e9di\u00e9s aux donn\u00e9es personnelles et de surcro\u00eet, totalement inadapt\u00e9s au stockage de masse. \u00c0 titre d&rsquo;exemple, 200 To de capacit\u00e9 de stockage permet l\u2019enregistrement 24 h\/24 de 4 flux 1080p \u00e0 30 images par seconde. Des performances id\u00e9alement optimis\u00e9es pour r\u00e9pondre au besoin toujours croissant de <strong><a href=\"https:\/\/www.ass-security.fr\/videosurveillance-camera\/\">vid\u00e9oprotection<\/a><\/strong>. La prise en charge jusqu&rsquo;\u00e0 64 flux en haute d\u00e9finition permet de r\u00e9pondre all\u00e8grement \u00e0 la multiplication du nombre de cam\u00e9ras au sein d&rsquo;une installation. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Optimis\u00e9 pour des cycles d&rsquo;\u00e9criture intensifs typiques des solutions de vid\u00e9osurveillance, les 230Mb\/sec. promis par Seagate s\u2019accommoderont id\u00e9alement \u00e0 la gourmandise typique des <strong><a href=\"https:\/\/www.ass-security.fr\/blog\/dossier-cameras-ip-ou-analogique-qualite-contre-prix\/\">cam\u00e9ras haute d\u00e9finition<\/a><\/strong>. Orient\u00e9 \u00ab stockage \u00bb, le HDD Vid\u00e9osurveillance de Seagate poss\u00e8de une vitesse de rotation modeste de 7200 tr\/min participant grandement \u00e0 entretenir le ratio performance\/fiabilit\u00e9. Une vitesse de rotation rapide offre des d\u00e9bits \u00e9lev\u00e9s et optimise les temps d&rsquo;acc\u00e8s, au d\u00e9triment de la consommation \u00e9nerg\u00e9tique, de l\u2019\u00e9l\u00e9vation de la temp\u00e9rature, et math\u00e9matiquement, de la fiabilit\u00e9 g\u00e9n\u00e9rale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><figure><a href=\"https:\/\/www.ass-security.fr\/blog\/wp-content\/uploads\/2015\/12\/Surveillance.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-1740 size-full lazyload\" data-src=\"https:\/\/www.ass-security.fr\/blog\/wp-content\/uploads\/2015\/12\/Surveillance.jpg\" alt=\"Surveillance\" width=\"780\" height=\"420\" data-srcset=\"https:\/\/www.ass-security.fr\/blog\/wp-content\/uploads\/2015\/12\/Surveillance.jpg 780w, https:\/\/www.ass-security.fr\/blog\/wp-content\/uploads\/2015\/12\/Surveillance-500x269.jpg 500w, https:\/\/www.ass-security.fr\/blog\/wp-content\/uploads\/2015\/12\/Surveillance-768x414.jpg 768w\" data-sizes=\"auto, (max-width: 780px) 100vw, 780px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 780px; --smush-placeholder-aspect-ratio: 780\/420;\" \/><\/a><\/figure><\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">Seagate HDD 8TO : Un disque dur orient\u00e9 fiabilit\u00e9 &amp; s\u00e9curit\u00e9 des donn\u00e9es enregistr\u00e9es de vid\u00e9osurveillance<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Dot\u00e9 d&rsquo;une excellente tol\u00e9rance aux vibrations en redondance RAID<em> (Redundant Array of Independent Disks) <\/em>gr\u00e2ce au capteur rotationnel (VR), la s\u00e9rie HDD Seagate peut \u00eatre d\u00e9ploy\u00e9e dans des solutions de 8 baies ou plus en fonctionnement, 24 h\/24 7j\/7. Dot\u00e9 d&rsquo;une excellente r\u00e9sistance au ternissement, le ST8000 est pr\u00e9vu pour apporter une fiabilit\u00e9 maximale sur le terrain. Le profil<em> IDLE3<\/em> propre \u00e0 Seagate permet d&rsquo;optimiser la gestion de l&rsquo;\u00e9nergie en enregistrant uniquement sur mouvement, optimisant ainsi la consommation \u00e9nerg\u00e9tique et, par la m\u00eame occasion, la sollicitation du disque. Ce mode de gestion de l&rsquo;\u00e9nergie propos\u00e9 sur la s\u00e9rie HDD Vid\u00e9osurveillance permet de faire la diff\u00e9rence face \u00e0 des syst\u00e8mes de stockage conventionnels. En effet, les disques durs grand public subissent vite les d\u00e9sagr\u00e9ments d&rsquo;une utilisation intensive, ayant pour cons\u00e9quence des probl\u00e8mes de dissipation de chaleur augmentant consid\u00e9rablement le taux de pannes annuelles (AFR). <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Enfin, l&rsquo;une des caract\u00e9ristiques participant grandement aux performances du disque dur est sans aucun doute la prise en charge du jeu de commandes ATA-7. Dernier en date, ce jeu d&rsquo;instructions est l&rsquo;une des caract\u00e9ristiques les plus importantes pour des applications vid\u00e9osurveillance. L&rsquo;\u00e9criture de donn\u00e9es repr\u00e9sentant pr\u00e8s de 95 % des t\u00e2ches d&rsquo;un disque dur. Ce jeu de commande permet de proc\u00e9der \u00e0 des t\u00e2ches de lecture \u00e9criture typiques de la <a href=\"https:\/\/www.ass-security.fr\/videosurveillance-camera\/\"><strong>vid\u00e9osurveillance<\/strong><\/a>. Coupl\u00e9 au <em>firmware<\/em> sp\u00e9cifiquement d\u00e9velopp\u00e9 par Seagate pour cette version HDD Surveillance, nous obtenons une r\u00e9duction de 30 % des risques de panne mat\u00e9rielle tout en maximisant les performances. Point final \u00e0 souligner, Seagate leader dans la r\u00e9cup\u00e9ration de donn\u00e9es, propose la solution \u00abRescue Data Recovery\u00bb. Cette solution est propre \u00e0 Seagate et fera la diff\u00e9rence en cas de d\u00e9faillance mat\u00e9rielle, logicielle, ou d&rsquo;origine \u00e9lectrique. \u00abRescue Data Recovery\u00bb permet une r\u00e9cup\u00e9ration des donn\u00e9es avec un taux de r\u00e9ussite de l&rsquo;ordre de 90 % (chiffre Seagate).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"> Seagate HDD 8TO : Un taux de d\u00e9faillance annuelle (AFR) relativement faible, un MTBF record de 1 000 000 d&rsquo;heures<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"alignleft\"><a href=\"https:\/\/www.ass-security.fr\/blog\/wp-content\/uploads\/2015\/12\/afr-hard-drive-case-temperature-chart-409x307.jpg\"><img decoding=\"async\" width=\"409\" height=\"307\" data-src=\"https:\/\/www.ass-security.fr\/blog\/wp-content\/uploads\/2015\/12\/afr-hard-drive-case-temperature-chart-409x307.jpg\" alt=\"afr-hard-drive-case-temperature-chart-409x307\" class=\"wp-image-1731 lazyload\" data-srcset=\"https:\/\/www.ass-security.fr\/blog\/wp-content\/uploads\/2015\/12\/afr-hard-drive-case-temperature-chart-409x307.jpg 409w, https:\/\/www.ass-security.fr\/blog\/wp-content\/uploads\/2015\/12\/afr-hard-drive-case-temperature-chart-409x307-768x576.jpg 768w\" data-sizes=\"auto, (max-width: 409px) 100vw, 409px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 409px; --smush-placeholder-aspect-ratio: 409\/307;\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Le taux de d\u00e9faillance annuelle (AFR) est une valeur exprim\u00e9e en pourcentage se basant sur la temp\u00e9rature environnante des disques de stockage. Il est \u00e0 souligner que la courbe de d\u00e9faillance tend \u00e0 cro\u00eetre de mani\u00e8re significative \u00e0 laquelle est expos\u00e9 le disque dur. Le choix de l&#8217;emplacement des disques durs m\u00e9rite donc une attention tr\u00e8s particuli\u00e8re comme le d\u00e9montre ce graphique. Une mauvaise dissipation de la chaleur par la surcharge des baies, une mauvaise ventilation ou des vibrations excessives seront des facteurs de risque accentuant significativement le taux de panne des disques durs. Quant au MTBF (<em>Mean Time Before Failure <\/em>[temps moyen entre les pannes]), celui-ci offre une valeur remarquable de 1 000 000 d&rsquo;heures. Th\u00e9oriquement, le disque pourrait donc fonctionner 115 ann\u00e9es sans une seule panne. La r\u00e9alit\u00e9 est bien \u00e9videmment diff\u00e9rente. Ces chiffres qui peuvent para\u00eetre illusoires, s\u2019expliquent d&rsquo;une fa\u00e7on plus rationnelle : en analysant le fonctionnement de 1000 disques pendant 1 000 heures, soit un total de 1 000 000 d&rsquo;heures de fonctionnement cumul\u00e9es, puis en comptabilisant le nombre de disques ayant pr\u00e9sent\u00e9 une d\u00e9faillance pendant ce cycle de test, on obtiendra le MTBF qui se calculera ainsi : (1 000 000 heures\/1 disque d\u00e9faillant) soit un MTBF de 1 000 000 heures comme l&rsquo;annonce Seagate. \u00c0 titre d&rsquo;exemple, dans le domaine du grand public, le MTBF se situe autour de 300 000 heures, soit 3 \u00e0 4 disques d\u00e9fectueux sur 1 000&#8230; Il est \u00e0 souligner que Seagate a mis en place un d\u00e9partement \u00ab ing\u00e9nierie \u00bb permettant d&rsquo;\u00e9pauler les <a href=\"https:\/\/www.ass-security.fr\"><strong>installateurs\/int\u00e9grateurs<\/strong><\/a> dans le choix d&rsquo;une solution d\u00e9di\u00e9e \u00e0 la gestion des contraintes li\u00e9es aux disques durs.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Seagate HDD 8TO : Benchmark du Seagate HDD Vid\u00e9osurveillance, pari tenu avec des r\u00e9sultats concluant<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tout comme dans l&rsquo;automobile, bien souvent les constructeurs ont tendance \u00e0 gonfler leur r\u00e9sultat. Dans des applications comme la vid\u00e9osurveillance, notre degr\u00e9 d\u2019exigence est tel que nous jugeons rapidement un produit inapte si celui-ci n&rsquo;offre pas les performances escompt\u00e9es. Nous avons proc\u00e9d\u00e9 \u00e0 un benchmark classique, utilis\u00e9 pour des tests de n&rsquo;importe quel disque dur, mesurant les valeurs principales afin de juger des performances r\u00e9elles du HDD Seagate. Les conditions de ce benchmark ont \u00e9t\u00e9 relev\u00e9es sur le ST8000 8 To Seagate, format\u00e9 \u00e0 l&rsquo;occasion. L&rsquo;alimentation des disques durs a \u00e9t\u00e9 confi\u00e9e \u00e0 une alimentation semi-modulaire Corsair AX760 Platinium, ayant excellente r\u00e9putation en terme de stabilit\u00e9 et surtout, \u00e9tant optimis\u00e9e contre les variations d&rsquo;intensit\u00e9. Enfin, donn\u00e9e \u00e0 simple titre informatif, nos tests ont \u00e9t\u00e9 r\u00e9p\u00e9t\u00e9s 4 fois, donnant ainsi une moyenne, le tout dans un environnement \u00e0 21 \u00b0C, soit des conditions normales d&rsquo;utilisation.<\/p>\n\n\n<style type=\"text\/css\">@import url(https:\/\/www.ass-security.fr\/blog\/wp-content\/plugins\/go_pricing\/assets\/lib\/font_awesome\/css\/font-awesome.min.css); #go-pricing-table-1694 .gw-go { margin-left:-5px; } #go-pricing-table-1694 .gw-go-col { margin-left:5px; } #go-pricing-table-1694 .gw-go-col-wrap { min-width:130px; } #go-pricing-table-1694 .gw-go-col-inner { border-radius:0 0 0 0; } #go-pricing-table-1694 .gw-go-col-inner { border:none; } #go-pricing-table-1694 .gw-go-col-wrap { margin-left:0; } #go-pricing-table-1694 .gw-go-tooltip-content { background-color:#9d9d9d;color:#333333; } #go-pricing-table-1694 .gw-go-tooltip:before { border-top-color:#9d9d9d; } #go-pricing-table-1694 .gw-go-col-wrap-0 .gw-go-header, 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!important; left:50% !important; margin-left:-6px !important; } }<\/style><style>@media only screen and (max-width: 479px) { #go-pricing-table-1694 .gw-go-col-wrap { width:100%; } }<\/style><style>@media only screen and (max-width: 479px) { .gw-go-tooltip { left:50% !important; right:auto !important; transform: translateX(-50%) !important; margin-left:0!important; } .gw-go-tooltip-content:before { right:auto !important; left:50% !important; margin-left:-6px !important; } }<\/style><div id=\"go-pricing-table-1694\" class=\"go-pricing\" style=\"margin-bottom:20px;\"><div class=\"gw-go gw-go-clearfix gw-go-enlarge-current gw-go-3cols\" data-id=\"1694\" data-colnum=\"3\" data-equalize=\"{&quot;column&quot;:1,&quot;body&quot;:1,&quot;footer&quot;:1}\" data-views=\"{&quot;tp&quot;:{&quot;min&quot;:&quot;768&quot;,&quot;max&quot;:&quot;959&quot;,&quot;cols&quot;:&quot;&quot;},&quot;ml&quot;:{&quot;min&quot;:&quot;480&quot;,&quot;max&quot;:&quot;767&quot;,&quot;cols&quot;:&quot;2&quot;},&quot;mp&quot;:{&quot;min&quot;:&quot;&quot;,&quot;max&quot;:&quot;479&quot;,&quot;cols&quot;:&quot;1&quot;}}\"><div class=\"gw-go-col-wrap gw-go-col-wrap-0\" data-col-index=\"0\"><div class=\"gw-go-col gw-go-clean-style2 gw-go-shadow3\"><div class=\"gw-go-col-inner\"><div class=\"gw-go-col-inner-layer\"><\/div><div class=\"gw-go-col-inner-layer-over\"><\/div><div class=\"gw-go-header\"><\/div><ul class=\"gw-go-body\"><li data-row-index=\"0\"><div class=\"gw-go-body-cell\">Caract\u00e9ristiques<br> HDD Seagate <\/div><\/li><li class=\"gw-go-even\" data-row-index=\"1\"><div class=\"gw-go-body-cell\">Taux de transfert en lecture<\/div><\/li><li data-row-index=\"2\"><div class=\"gw-go-body-cell\">Taux de transfert en \u00e9criture<\/div><\/li><li class=\"gw-go-even\" data-row-index=\"3\"><div class=\"gw-go-body-cell\">Temps d'acc\u00e8s<\/div><\/li><li data-row-index=\"4\"><div class=\"gw-go-body-cell\">Burst Rate<\/div><\/li><li class=\"gw-go-even\" data-row-index=\"5\"><div class=\"gw-go-body-cell\">Temps de copie d'un .iso<\/div><\/li><\/ul><\/div><\/div><\/div><div class=\"gw-go-col-wrap gw-go-col-wrap-1\" data-col-index=\"1\"><div class=\"gw-go-col gw-go-clean-style2 gw-go-shadow3\"><div class=\"gw-go-col-inner\"><div class=\"gw-go-col-inner-layer\"><\/div><div class=\"gw-go-col-inner-layer-over\"><\/div><div class=\"gw-go-header\"><\/div><ul class=\"gw-go-body\"><li data-row-index=\"0\"><div class=\"gw-go-body-cell\">Donn\u00e9es relev\u00e9es<br>\r\nBenchmark logiciel<\/div><\/li><li class=\"gw-go-even\" data-row-index=\"1\"><div class=\"gw-go-body-cell\">Valeur relev\u00e9e :  225.7 mo\/s<\/div><\/li><li data-row-index=\"2\"><div class=\"gw-go-body-cell\">Valeur relev\u00e9e :  135.9 mo\/s<\/div><\/li><li class=\"gw-go-even\" data-row-index=\"3\"><div class=\"gw-go-body-cell\">Valeur relev\u00e9e :  4,61 m\/s<\/div><\/li><li data-row-index=\"4\"><div class=\"gw-go-body-cell\">Valeur relev\u00e9e : 186.8 mo\/s<\/div><\/li><li class=\"gw-go-even\" data-row-index=\"5\"><div class=\"gw-go-body-cell\">Valeur relev\u00e9e : 12.97 s<\/div><\/li><\/ul><\/div><\/div><\/div><div class=\"gw-go-col-wrap gw-go-col-wrap-2\" data-col-index=\"2\"><div class=\"gw-go-col gw-go-clean-style2 gw-go-shadow3\"><div class=\"gw-go-col-inner\"><div class=\"gw-go-col-inner-layer\"><\/div><div class=\"gw-go-col-inner-layer-over\"><\/div><div class=\"gw-go-header\"><\/div><ul class=\"gw-go-body\"><li data-row-index=\"0\"><div class=\"gw-go-body-cell\">Notre avis<br>HDD Seagate <\/div><\/li><li class=\"gw-go-even\" data-row-index=\"1\"><div class=\"gw-go-body-cell\"><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><\/div><\/li><li data-row-index=\"2\"><div class=\"gw-go-body-cell\"><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><\/div><\/li><li class=\"gw-go-even\" data-row-index=\"3\"><div class=\"gw-go-body-cell\"><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><\/div><\/li><li data-row-index=\"4\"><div class=\"gw-go-body-cell\"><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><\/div><\/li><li class=\"gw-go-even\" data-row-index=\"5\"><div class=\"gw-go-body-cell\"><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><i style=\"color:#54cd1d;\" class=\"fa fa-check\"><\/i><\/div><\/li><\/ul><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Conclusion : Seagate et sa s\u00e9rie HDD Vid\u00e9osurveillance propose un produit orient\u00e9 aux contraintes de stockage<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Seagate a su r\u00e9pondre \u00e0 la demande en proposant des HDD parfaitement adapt\u00e9s \u00e0 la surveillance des milieux sensibles. Avec des capacit\u00e9s de stockage allant du simple To jusqu&rsquo;\u00e0 8 To, la s\u00e9rie Seagate d\u00e9di\u00e9e \u00e0 la vid\u00e9osurveillance trouvera largement sa place dans des solutions minimalistes, utilisant une \u00e0 deux cam\u00e9ras, mais prendra son envol dans des architectures multi-disques d&rsquo;une certaine envergure qui requi\u00e8rent un niveau de performance accru avec pour objectif la r\u00e9duction des pannes mat\u00e9rielles. Point n\u00e9glig\u00e9 dans de tr\u00e8s nombreuses installations, il est dommage que bon nombre d&rsquo;installateurs\/int\u00e9grateurs n&rsquo;accordent que peu d\u2019int\u00e9r\u00eat \u00e0 la partie stockage d&rsquo;une installation&#8230; Pourtant, la gestion du stockage requiert une extr\u00eame attention et se doit d&rsquo;\u00eatre con\u00e7ue dans le but de r\u00e9duire tout risque de pertes de donn\u00e9es. La redondance par la multiplication des points de stockage permettra la diminution drastique de tout risque de perte&#8230; Avec sa s\u00e9rie exclusivement d\u00e9di\u00e9e \u00e0 la vid\u00e9osurveillance, Seagate participe grandement \u00e0 la fiabilit\u00e9 des syst\u00e8mes de stockage en offrant le maillon final, mais vital des installations de vid\u00e9osurveillance.<\/p>\n\n\n<div style=\"--icon-color: #00D084;--dark-icon-color: #FFFFFF\" class=\"list-style-element is-icon wp-block-foxiz-elements-list-style\">\n\n<ul class=\"wp-block-list\">\n<li><strong>Plus d&rsquo;informations sur le site du fabricant : <span style=\"color: #00ffff;\">www.seagate.com<\/span><\/strong><\/li>\n<\/ul>\n\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong><span style=\"color: #00ffff;\"><span style=\"color: #00ffff;\"><\/span><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>C&rsquo;est \u00e0 l&rsquo;occasion du Salon \u00abChina Public Security\u00bb, tenu le 29 octobre dernier que Seagate a pr\u00e9sent\u00e9 son nouveau disque dur professionnel exclusivement d\u00e9di\u00e9 \u00e0 des applications de vid\u00e9osurveillance &#8230; Un disque dur dot\u00e9 d&rsquo;une capacit\u00e9 de stockage exceptionnelle de 8 To, (nous sommes en 2015 rappelons-le&#8230;!). Ce disque, au format 3,5 pouces, est initialement [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1740,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[169,17,16],"tags":[171,173,174,172,176,170,178],"class_list":["post-1711","post","type-post","status-publish","format-standard","has-post-thumbnail","category-innovation","category-news","category-test","tag-disque-dur","tag-hdd","tag-mtbf","tag-raid","tag-sauvegarde","tag-seagate","tag-stockage"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Test : Nouveaut\u00e9, Seagate HDD 8TO, un disque dur professionnel d\u00e9di\u00e9 aux applications de vid\u00e9osurveillance - ASS Security Blog : Dossiers \/ Tests \/ News sur les alarmes et les syst\u00e8mes de s\u00e9curit\u00e9<\/title>\n<meta name=\"description\" content=\"D\u00e9couverte du disque dur HDD 8 TO Seagate d\u00e9di\u00e9 \u00e0 la vid\u00e9osurveillance | Blog ASS Security | Installateur Alarme Nantes - 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