{"id":5,"date":"2025-03-27T23:49:16","date_gmt":"2025-03-27T20:49:16","guid":{"rendered":"https:\/\/www.hostlar.com.tr\/yazi\/raid-nedir\/"},"modified":"2025-03-27T23:49:16","modified_gmt":"2025-03-27T20:49:16","slug":"raid-nedir","status":"publish","type":"post","link":"https:\/\/www.hostlar.com.tr\/yazi\/raid-nedir\/","title":{"rendered":"RAID Nedir ?"},"content":{"rendered":"<p><strong><span data-contrast=\"none\">R<\/span><\/strong><strong><span data-contrast=\"none\">aid Nedir ? What is Redundant Array of Independent Disk ?<\/span><\/strong>\u00a0<br \/>\u00a0<br \/><span data-contrast=\"auto\">Temel olarak, birden fazla diskin bir araya getirelerek performans, g\u00fcvenilirlik veya her ikisini birden art\u0131rmak amac\u0131yla kullan\u0131lan veri depolama teknolojisine raid yap\u0131s\u0131 denir. Raid bir disk \u00fczerindeki verilerin birden fazla disk \u00fczerine da\u011f\u0131t\u0131lmas\u0131yla veya kopyalanmas\u0131yla veri kayb\u0131n\u0131 \u00f6nlemeyi ama\u00e7layan ve performans\u0131 ama\u00e7layan bir yap\u0131d\u0131r.\u00a0<\/span>\u00a0<br \/>\u00a0<\/p>\n<p><strong><span data-contrast=\"none\">Raid Seviyesi Se\u00e7ilirken Dikkat Edilmesi Gerekenler<\/span><\/strong><strong><span data-contrast=\"auto\">\u00a0<\/span><\/strong>\u00a0<\/p>\n<ul style=\"font-weight: 400;\">\n<li data-aria-posinset=\"1\" data-aria-level=\"1\"><strong><span data-contrast=\"auto\">RAID 0:<\/span><\/strong><span data-contrast=\"auto\">\u00a0Y\u00fcksek performans isteyen, ancak veri kayb\u0131 riskini g\u00f6ze alabilen sistemler i\u00e7in uygundur.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"2\" data-aria-level=\"1\"><strong><span data-contrast=\"auto\">RAID 1:<\/span><\/strong><span data-contrast=\"auto\">\u00a0Veri g\u00fcvenli\u011fi \u00f6n planda olan ve depolama alan\u0131ndan \u00f6d\u00fcn verilebilecek sistemler i\u00e7in idealdir.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"3\" data-aria-level=\"1\"><strong><span data-contrast=\"auto\">RAID 5:<\/span><\/strong><span data-contrast=\"auto\">\u00a0Hem performans hem de g\u00fcvenilirlik isteyen, ancak s\u0131n\u0131rl\u0131 b\u00fct\u00e7eye sahip sistemler i\u00e7in uygundur.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"4\" data-aria-level=\"1\"><strong><span data-contrast=\"auto\">RAID 6:<\/span><\/strong><span data-contrast=\"auto\">\u00a0\u0130ki disk ar\u0131zas\u0131na kar\u015f\u0131 koruma gerektiren kritik sistemler i\u00e7in tercih edilir.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"5\" data-aria-level=\"1\"><strong><span data-contrast=\"auto\">RAID 10:<\/span><\/strong><span data-contrast=\"auto\">\u00a0Hem y\u00fcksek performans hem de y\u00fcksek g\u00fcvenilirlik isteyen, b\u00fct\u00e7esi y\u00fcksek sistemler i\u00e7in uygundur.<\/span>\u00a0<\/li>\n<\/ul>\n<p><strong><span data-contrast=\"auto\">Not:<\/span><\/strong><span data-contrast=\"auto\">\u00a0RAID seviyesi se\u00e7erken, performans, g\u00fcvenilirlik ve depolama alan\u0131 verimlili\u011fi aras\u0131nda bir denge kurulmal\u0131d\u0131r.<\/span>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><strong><span data-contrast=\"auto\">Raid Seviyeleri:<\/span><\/strong>\u00a0<\/p>\n<ol>\n<li data-aria-posinset=\"1\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">RAID 0 (Striping):<\/span><\/strong>\u00a0\n<ul>\n<li data-aria-posinset=\"1\" data-aria-level=\"3\"><span data-contrast=\"auto\">Veriler birden fazla disk \u00fczerine b\u00f6l\u00fcnerek yaz\u0131l\u0131r.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"2\" data-aria-level=\"3\"><span data-contrast=\"auto\">Performans artar, ancak herhangi bir disk ar\u0131zaland\u0131\u011f\u0131nda t\u00fcm veri kaybedilir.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"3\" data-aria-level=\"3\"><span data-contrast=\"auto\">Art\u0131kl\u0131k (redundancy) yoktur.<\/span>\u00a0<\/li>\n<\/ul>\n<\/li>\n<li data-aria-posinset=\"2\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">RAID 1 (Mirroring):<\/span><\/strong>\u00a0\n<ul>\n<li data-aria-posinset=\"1\" data-aria-level=\"3\"><span data-contrast=\"auto\">Veriler ayn\u0131 anda iki veya daha fazla diske kopyalan\u0131r.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"2\" data-aria-level=\"3\"><span data-contrast=\"auto\">Y\u00fcksek g\u00fcvenilirlik sa\u011flar, ancak depolama kapasitesi d\u00fc\u015fer.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"3\" data-aria-level=\"3\"><span data-contrast=\"auto\">Bir disk ar\u0131zaland\u0131\u011f\u0131nda di\u011fer disklerde veri korunur.<\/span>\u00a0<\/li>\n<\/ul>\n<\/li>\n<li data-aria-posinset=\"3\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">RAID 5 (Striping with Parity):<\/span><\/strong>\u00a0\n<ul>\n<li data-aria-posinset=\"1\" data-aria-level=\"3\"><span data-contrast=\"auto\">Veriler ve parite bilgisi birden fazla disk \u00fczerine da\u011f\u0131t\u0131l\u0131r.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"2\" data-aria-level=\"3\"><span data-contrast=\"auto\">En az 3 disk gerektirir.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"3\" data-aria-level=\"3\"><span data-contrast=\"auto\">Bir disk ar\u0131zaland\u0131\u011f\u0131nda veri kayb\u0131 olmaz, ancak performans d\u00fc\u015febilir.<\/span>\u00a0<\/li>\n<\/ul>\n<\/li>\n<li data-aria-posinset=\"4\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">RAID 6 (Striping with Double Parity):<\/span><\/strong>\u00a0\n<ul>\n<li data-aria-posinset=\"1\" data-aria-level=\"3\"><span data-contrast=\"auto\">RAID 5&#8217;e benzer, ancak iki disk ar\u0131zas\u0131na kadar dayan\u0131kl\u0131d\u0131r.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"2\" data-aria-level=\"3\"><span data-contrast=\"auto\">En az 4 disk gerektirir.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"3\" data-aria-level=\"3\"><span data-contrast=\"auto\">Daha y\u00fcksek g\u00fcvenilirlik sa\u011flar, ancak daha fazla depolama alan\u0131 kayb\u0131na neden olur.<\/span>\u00a0<\/li>\n<\/ul>\n<\/li>\n<li data-aria-posinset=\"5\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">RAID 10 (RAID 1+0):<\/span><\/strong>\u00a0\n<ul>\n<li data-aria-posinset=\"1\" data-aria-level=\"3\"><span data-contrast=\"auto\">RAID 1 ve RAID 0&#8217;\u0131n birle\u015fimidir.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"2\" data-aria-level=\"3\"><span data-contrast=\"auto\">Veriler \u00f6nce RAID 1 ile kopyalan\u0131r, ard\u0131ndan RAID 0 ile b\u00f6l\u00fcn\u00fcr.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"3\" data-aria-level=\"3\"><span data-contrast=\"auto\">Hem y\u00fcksek performans hem de y\u00fcksek g\u00fcvenilirlik sa\u011flar, ancak maliyeti y\u00fcksektir.<\/span>\u00a0<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u00a0<\/p>\n<p><strong><span data-contrast=\"auto\">Raid&#8217;in Avantajlar\u0131:<\/span><\/strong>\u00a0<\/p>\n<ul>\n<li data-aria-posinset=\"1\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">Veri G\u00fcvenli\u011fi:<\/span><\/strong><span data-contrast=\"auto\">\u00a0RAID 1, RAID 5, RAID 6 gibi seviyelerde veri kayb\u0131 riski azal\u0131r.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"2\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">Performans Art\u0131\u015f\u0131:<\/span><\/strong><span data-contrast=\"auto\">\u00a0RAID 0 ve RAID 10 gibi seviyelerde okuma\/yazma h\u0131z\u0131 artar.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"3\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">Sistem Uptime:<\/span><\/strong><span data-contrast=\"auto\">\u00a0Disk ar\u0131zalar\u0131nda bile sistem \u00e7al\u0131\u015fmaya devam edebilir.<\/span>\u00a0<\/li>\n<\/ul>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p><strong><span data-contrast=\"auto\">Raid&#8217;in Dezavantajlar\u0131:<\/span><\/strong>\u00a0<\/p>\n<ul>\n<li data-aria-posinset=\"1\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">Maliyet:<\/span><\/strong><span data-contrast=\"auto\">\u00a0RAID 1 ve RAID 10 gibi seviyelerde depolama alan\u0131 verimlili\u011fi d\u00fc\u015fer.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"2\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">Karma\u015f\u0131kl\u0131k:<\/span><\/strong><span data-contrast=\"auto\">\u00a0RAID yap\u0131land\u0131rmas\u0131 ve y\u00f6netimi daha karma\u015f\u0131k olabilir.<\/span>\u00a0<\/li>\n<li data-aria-posinset=\"3\" data-aria-level=\"2\"><strong><span data-contrast=\"auto\">Tam Koruma Sa\u011flamaz:<\/span><\/strong><span data-contrast=\"auto\">\u00a0RAID, yedekleme yerine ge\u00e7mez. \u00d6rne\u011fin, yang\u0131n, sel veya yaz\u0131l\u0131m hatalar\u0131 gibi durumlarda RAID veri kayb\u0131n\u0131 \u00f6nleyemez.<\/span>\u00a0<\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Raid, \u00f6zellikle sunucular, veri merkezleri ve y\u00fcksek performans gerektiren uygulamalarda yayg\u0131n olarak kullan\u0131l\u0131r. Ancak, do\u011fru RAID seviyesini se\u00e7mek, ihtiya\u00e7lara ve b\u00fct\u00e7eye ba\u011fl\u0131d\u0131r.<\/span>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Raid Nedir ? What is Redundant Array of Independent Disk ?\u00a0\u00a0Temel olarak, birden fazla diskin bir araya getirelerek performans, g\u00fcvenilirlik veya her ikisini birden art\u0131rmak amac\u0131yla kullan\u0131lan veri depolama teknolojisine raid yap\u0131s\u0131 denir. Raid bir disk \u00fczerindeki verilerin birden fazla disk \u00fczerine da\u011f\u0131t\u0131lmas\u0131yla veya kopyalanmas\u0131yla veri kayb\u0131n\u0131 \u00f6nlemeyi ama\u00e7layan ve performans\u0131 ama\u00e7layan bir yap\u0131d\u0131r.\u00a0\u00a0\u00a0 Raid [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":91,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-5","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sunucu"],"_links":{"self":[{"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/posts\/5","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/comments?post=5"}],"version-history":[{"count":0,"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/posts\/5\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/media\/91"}],"wp:attachment":[{"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/media?parent=5"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/categories?post=5"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostlar.com.tr\/yazi\/wp-json\/wp\/v2\/tags?post=5"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}