{"id":16214,"date":"2022-12-07T15:35:04","date_gmt":"2022-12-07T14:35:04","guid":{"rendered":"https:\/\/www.databack.fr\/esperto-di-recupero-dati\/sistema-raid\/"},"modified":"2025-08-27T11:30:36","modified_gmt":"2025-08-27T09:30:36","slug":"sistema-raid","status":"publish","type":"page","link":"https:\/\/www.databack.fr\/it\/esperto-di-recupero-dati\/sistema-raid\/","title":{"rendered":"Sistema Raid"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"16214\" class=\"elementor elementor-16214 elementor-11245\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d940d1 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d940d1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2f8e966\" data-id=\"2f8e966\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a7c20bc elementor-widget elementor-widget-heading\" data-id=\"a7c20bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Recupero dati con il sistema RAID<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c5ecf69 elementor-widget elementor-widget-heading\" data-id=\"c5ecf69\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Che cos'\u00e8 un sistema RAID?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae1f919 elementor-widget elementor-widget-text-editor\" data-id=\"ae1f919\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il principio del <strong>RAID<\/strong> pu\u00f2 essere riassunto con il suo acronimo: <em>Redundant Array of Independent Disks<\/em>. In altre parole, la configurazione RAID consiste nel combinare diversi dischi rigidi indipendenti in un unico supporto di archiviazione. Pi\u00f9 precisamente, federa i dischi rigidi fisici in un unico grande volume logico utilizzando tecniche di virtualizzazione dello storage.  <\/p><p>Sebbene il RAID si basi sull&#8217;aggregazione di diversi dischi in uno o pi\u00f9 &#8220;cluster&#8221;, il suo scopo principale non \u00e8 quello di aumentare la capacit\u00e0 di archiviazione. Ad eccezione del RAID 0, la capacit\u00e0 utile di un sistema RAID \u00e8 sempre inferiore alla dimensione totale dei dischi rigidi che lo compongono.   <br>\u00c8 preferibile che gli utenti cerchino le funzioni avanzate fornite dalla virtualizzazione dello storage.<\/p><p>Come indica il suo acronimo, il secondo principio fondante del RAID \u00e8 la ridondanza dei dati per limitarne la perdita in caso di guasto. Ogni sistema risponde a obiettivi specifici che dipendono dal modo in cui i dati vengono distribuiti tra i vari dischi, dall&#8217;interazione tra i dischi e dai parametri RAID: aumento delle prestazioni di lettura e scrittura, tolleranza ai guasti, disponibilit\u00e0 e ricostruzione dei dati, ecc. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-576aa67\" data-id=\"576aa67\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5f62654 elementor-widget elementor-widget-image\" data-id=\"5f62654\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-raid-en-cours.jpg\" class=\"attachment-large size-large wp-image-17970\" alt=\"r\u00e9cup\u00e9ration raid en cours\" srcset=\"https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-raid-en-cours.jpg 600w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-raid-en-cours-300x300.jpg 300w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-raid-en-cours-150x150.jpg 150w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-raid-en-cours-160x160.jpg 160w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-raid-en-cours-100x100.jpg 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-bac93d5 elementor-reverse-tablet elementor-reverse-mobile elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bac93d5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-19f481d\" data-id=\"19f481d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-bfb1ee3 elementor-widget elementor-widget-image\" data-id=\"bfb1ee3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"839\" src=\"https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/02\/databack-systeme-raid-2.jpg\" class=\"attachment-large size-large wp-image-15151\" alt=\"\u00e9tag\u00e8re de disques durs\" srcset=\"https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/02\/databack-systeme-raid-2.jpg 600w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/02\/databack-systeme-raid-2-215x300.jpg 215w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-432567c\" data-id=\"432567c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7dace90 elementor-widget elementor-widget-heading\" data-id=\"7dace90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Recupero dati con il sistema RAID<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2fcedf elementor-widget elementor-widget-heading\" data-id=\"c2fcedf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Recupero dati RAID<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f0a2fc9 elementor-widget elementor-widget-text-editor\" data-id=\"f0a2fc9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il <strong>recupero dei dati sui sistemi RAID<\/strong> pu\u00f2 essere facilitato dalla ridondanza e dalla parit\u00e0 dei dati. Tuttavia, la tolleranza ai guasti e la capacit\u00e0 di ricostruire i dati non devono indurre l&#8217;utente a fidarsi troppo. Progettati per rendere pi\u00f9 affidabile l&#8217;archiviazione delle informazioni e\/o migliorare le prestazioni, i sistemi RAID sono spesso erroneamente considerati sistemi sicuri e richiedono un maggior rigore in termini di manutenzione e monitoraggio.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8eddd17 elementor-widget elementor-widget-heading\" data-id=\"8eddd17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Guasti e perdita di dati nei sistemi RAID<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-377b689 elementor-widget elementor-widget-text-editor\" data-id=\"377b689\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: left;\">Per loro stessa natura, i sistemi RAID sono soggetti agli stessi guasti e incidenti dei dischi rigidi &#8220;tradizionali&#8221;. Inoltre, la probabilit\u00e0 di guasto \u00e8 aumentata dall&#8217;aggregazione di pi\u00f9 unit\u00e0 di archiviazione. Inoltre, gli incidenti e la perdita di dati possono essere collegati alla configurazione RAID e alle tecniche di virtualizzazione:  <\/p><ul><li style=\"text-align: left;\">perdita della configurazione del sistema RAID ;<\/li><li style=\"text-align: left;\">riconfigurazione accidentale del disco ;<\/li><li style=\"text-align: left;\">Malfunzionamento del controller RAID ;<\/li><li style=\"text-align: left;\">errore durante la ricostruzione dei dati ;<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-accf662 elementor-widget elementor-widget-heading\" data-id=\"accf662\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Procedure di recupero dati RAID<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-df1e448 elementor-widget elementor-widget-text-editor\" data-id=\"df1e448\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Le procedure di recupero dei dati richiedono quindi la conoscenza di tutti i parametri del sistema RAID in questione: <em>dimensione dei blocchi<\/em> e distribuzione dei blocchi di dati, parit\u00e0 e rotazione del blocco di parit\u00e0, ecc. In caso di guasto, Databack decifra il funzionamento del RAID piuttosto che affidarsi alla sua configurazione originale, che potrebbe contenere degli errori. Analizza e ricostruisce manualmente i blocchi di dati, l&#8217;ordine delle unit\u00e0 e la simmetria dei dati.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-57f97ff elementor-reverse-tablet elementor-reverse-mobile elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"57f97ff\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f4d4d5a\" data-id=\"f4d4d5a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-251d4b0 elementor-widget elementor-widget-heading\" data-id=\"251d4b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">I livelli RAID pi\u00f9 comuni<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16a10f8 elementor-widget elementor-widget-text-editor\" data-id=\"16a10f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Databack \u00e8 ovviamente in grado di <strong>recuperare i dati RAID<\/strong> sui livelli standard RAID 0, RAID 1, RAID 5 e RAID 10 combinato.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dec0e3d elementor-widget elementor-widget-toggle\" data-id=\"dec0e3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-2331\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2331\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-plus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-minus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Sistema RAID 0<\/a>\n\t\t\t\t\t<\/h3>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2331\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2331\"><p>Il sistema <a href=\"https:\/\/www.databack.fr\/it\/esperto-di-recupero-dati\/sistema-raid\/raid-0\/\"><strong>Sistema RAID 0<\/strong><\/a> si basa sul principio della distribuzione dei dati tramite <em>striping<\/em> o interleaving dei dischi. Progettata per aumentare le prestazioni in lettura e scrittura, questa configurazione non prevede un sistema di ridondanza. Di conseguenza, il sistema RAID 0 non ha tolleranza ai guasti&#8230;    <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-2332\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2332\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-plus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-minus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Sistema RAID 1<\/a>\n\t\t\t\t\t<\/h3>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2332\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2332\"><p>Il sistema <a href=\"https:\/\/www.databack.fr\/it\/esperto-di-recupero-dati\/sistema-raid\/raid-1\/\"><strong>Sistema RAID 1<\/strong><\/a> \u00e8 caratterizzato da un sistema di ridondanza <em>a mirroring<\/em> perfetto. Durante le operazioni di scrittura, i dati vengono duplicati su ciascuno dei dischi rigidi. Il sistema RAID 1 offre quindi un elevato livello di tolleranza ai guasti e una disponibilit\u00e0 continua dei dati&#8230;  <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-2333\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2333\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-plus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-minus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Sistema RAID 5<\/a>\n\t\t\t\t\t<\/h3>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2333\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2333\"><p>Il sistema <a href=\"https:\/\/www.databack.fr\/it\/esperto-di-recupero-dati\/sistema-raid\/raid-5\/\"><strong>Sistema RAID 5<\/strong><\/a> combina la distribuzione dei dati tramite <em>striping<\/em> con un sistema di ridondanza tramite parit\u00e0. Questo permette di ricostruire i dati persi in caso di guasto del disco rigido. La tolleranza ai guasti e l&#8217;elevata velocit\u00e0 di lettura lo rendono un sistema molto apprezzato dalle aziende&#8230;  <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-2334\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2334\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-plus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-minus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Sistema RAID 10<\/a>\n\t\t\t\t\t<\/h3>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-2334\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2334\"><p>Il sistema <a href=\"https:\/\/www.databack.fr\/it\/esperto-di-recupero-dati\/sistema-raid\/raid-10\/\"><strong>Sistema RAID 10<\/strong><\/a> o <strong>sistema RAID 1+0<\/strong> combina diversi array RAID 1 in un grande array RAID 0. Pi\u00f9 affidabile del RAID 5, combina la ridondanza dei dati attraverso il <em>mirroring<\/em> all&#8217;interno di ogni array RAID 1 con lo <em>striping<\/em> sull&#8217;intero array RAID 0&#8230; <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-11cf07b image\" data-id=\"11cf07b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b21ce8f elementor-widget elementor-widget-image\" data-id=\"b21ce8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-databack-systeme-raid.jpg\" class=\"attachment-full size-full wp-image-17965\" alt=\"r\u00e9cup\u00e9ration en cours sur syst\u00e8me raid\" srcset=\"https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-databack-systeme-raid.jpg 600w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-databack-systeme-raid-300x300.jpg 300w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-databack-systeme-raid-150x150.jpg 150w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-databack-systeme-raid-160x160.jpg 160w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/07\/recuperation-databack-systeme-raid-100x100.jpg 100w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cfcb736 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cfcb736\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-bbf0040\" data-id=\"bbf0040\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-44fb166 elementor-widget elementor-widget-image\" data-id=\"44fb166\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"416\" src=\"https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/02\/databack-systeme-raid-5.jpg\" class=\"attachment-full size-full wp-image-15157\" alt=\"r\u00e9cup\u00e9ration de donn\u00e9es en cours\" srcset=\"https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/02\/databack-systeme-raid-5.jpg 600w, https:\/\/www.databack.fr\/wp-content\/uploads\/2025\/02\/databack-systeme-raid-5-300x208.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-9074a0d\" data-id=\"9074a0d\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-28ab29f elementor-widget elementor-widget-html\" data-id=\"28ab29f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<script> \r\njQuery(document).ready(function($) { \r\nvar delay = 100; setTimeout(function() { \r\n$('.elementor-tab-title').removeClass('elementor-active');\r\n $('.elementor-tab-content').css('display', 'none'); }, delay); \r\n}); \r\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eadd58a elementor-widget elementor-widget-heading\" data-id=\"eadd58a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-default\">Databack recupera i dati del tuo RAID<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b965d4f elementor-widget elementor-widget-heading\" data-id=\"b965d4f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Livelli RAID meno comuni<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fbb3e7 elementor-widget elementor-widget-text-editor\" data-id=\"6fbb3e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Il nostro laboratorio pu\u00f2 anche eseguire il <strong>recupero dati RAID<\/strong> su livelli meno comuni o combinati, come RAID 3 e RAID 4, RAID 6, RAID 01, ecc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-243507e elementor-widget elementor-widget-toggle\" data-id=\"243507e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-3791\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-3791\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-plus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-minus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Recupero dati RAID 6<\/a>\n\t\t\t\t\t<\/h3>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-3791\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-3791\"><p>Il <strong>sistema RAID 6<\/strong> si basa sullo stesso principio del RAID 5, di cui \u00e8 un&#8217;evoluzione. Presenta due blocchi di parit\u00e0 per disco invece di uno solo. Questa ridondanza permette di compensare la perdita simultanea di due dischi e di ricostituire tutti i dati persi.  <\/p>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<h3 id=\"elementor-tab-title-3792\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-3792\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-right\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-plus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-minus-circle\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">Sistema RAID 0+1<\/a>\n\t\t\t\t\t<\/h3>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-3792\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-3792\"><p>Il <strong>sistema <\/strong> <strong>RAID 01<\/strong> o <strong>RAID 0+1 <\/strong>\u00e8 una variante del RAID 10: combina diversi array RAID 0 in un &#8220;super-array&#8221; RAID 1. Si avvantaggia quindi di un&#8217;elevata velocit\u00e0 di elaborazione e di una perfetta ridondanza dei dati grazie al principio del <em>mirroring<\/em>. <\/p>\n<p><strong>Vantaggi del RAID 01 :<\/strong><\/p>\n<ul>\n<li>alta disponibilit\u00e0 dei dati (sopravvive alla perdita di un disco) ;<\/li>\n<li>prestazioni di lettura e scrittura migliorate.<\/li>\n<\/ul>\n<p><strong>Svantaggi del RAID 0+1 :<\/strong><\/p>\n<ul>\n<li>capacit\u00e0 utile limitata a solo la met\u00e0 dei dischi del sistema;<\/li>\n<li>richiede un minimo di quattro dischi rigidi;<\/li>\n<li>costo elevato dovuto al rapporto tra capacit\u00e0 di archiviazione e numero di dischi.<\/li>\n<\/ul>\n<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Recupero dati con il sistema RAID Che cos&#8217;\u00e8 un sistema RAID? Il principio del RAID pu\u00f2 essere riassunto con il suo acronimo: Redundant Array of Independent Disks. In altre parole, la configurazione RAID consiste nel combinare diversi dischi rigidi indipendenti in un unico supporto di archiviazione. Pi\u00f9 precisamente, federa i dischi rigidi fisici in un [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":15215,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page_recuperation_support.php","meta":{"_yoast_wpseo_title":"Recupero dati RAID - Databack Laboratoire Fran\u00e7ais","_yoast_wpseo_metadesc":"I vostri sistemi RAID si sono guastati? Databack interviene rapidamente per recuperare i vostri dati e limitare i tempi di inattivit\u00e0.","footnotes":""},"class_list":["post-16214","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Recupero dati RAID - Databack Laboratoire Fran\u00e7ais<\/title>\n<meta name=\"description\" content=\"I vostri sistemi RAID si sono guastati? 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