{"id":6689,"date":"2022-09-02T09:46:20","date_gmt":"2022-09-02T06:46:20","guid":{"rendered":"https:\/\/softcand.com\/?p=6689"},"modified":"2022-09-02T09:46:20","modified_gmt":"2022-09-02T06:46:20","slug":"raid-depolamasi-nedir-ve-nasil-calisir-2022","status":"publish","type":"post","link":"https:\/\/softcand.com\/tr\/raid-depolamasi-nedir-ve-nasil-calisir-2022\/","title":{"rendered":"RAID depolamas\u0131 nedir ve nas\u0131l \u00e7al\u0131\u015f\u0131r? 2022"},"content":{"rendered":"<p><strong>RAID depolamas\u0131 nedir?<\/strong> <strong>RAID<\/strong>, <strong>R<\/strong>edundant <strong>A<\/strong>rray of <strong>I<\/strong>ndependent <strong>D<\/strong>isk&#8217;in (<a href=\"https:\/\/www.ontrack.com\/en-us\/data-recovery\/raid\" target=\"_blank\" rel=\"noreferrer noopener\">Yedekli Ba\u011f\u0131ms\u0131z Diskler Dizisi<\/a>) k\u0131saltmas\u0131d\u0131r. Bir depolama sisteminde <strong>RAID<\/strong> depolamas\u0131 etkinle\u015ftirildi\u011finde, sisteme iki veya daha fazla s\u00fcr\u00fcc\u00fcy\u00fc ba\u011flayarak b\u00fcy\u00fck hacimli bir h\u0131zl\u0131 s\u00fcr\u00fcc\u00fc gibi davranabilir veya bunlar\u0131, verilerinizi ger\u00e7ek zamanl\u0131 olarak otomatik ve an\u0131nda \u00e7o\u011faltmak i\u00e7in kullan\u0131lan tek bir sistem s\u00fcr\u00fcc\u00fcs\u00fc olarak ayarlayabilirsiniz.<\/p>\n\n\n\n<p>RAID depolaman\u0131n bu \u015fekilde \u00e7al\u0131\u015fmas\u0131n\u0131n iki ana nedeni vard\u0131r: veri g\u00fcvenilirli\u011fini art\u0131r\u0131r ve G\/\u00c7 (giri\u015f\/\u00e7\u0131k\u0131\u015f) performans\u0131n\u0131 iyile\u015ftirir. Bununla birlikte, RAID depolama m\u00fckemmel bir teknoloji de\u011fildir. Kullan\u0131rken veri kayb\u0131 hala meydana gelebilir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RAID depolamas\u0131 nedir ve  nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/h2>\n\n\n\n<h2 class=\"wp-block-heading\">RAID, \u00f6zel donan\u0131m veya yaz\u0131l\u0131m kullanarak <a href=\"https:\/\/www.ontrack.com\/en-us\/data-recovery\/raid\" target=\"_blank\" rel=\"noreferrer noopener\">fiziksel diskleri tek bir mant\u0131ksal birimde birle\u015ftirir <\/a><\/h2>\n\n\n\n<p>Donan\u0131m RAID \u00e7\u00f6z\u00fcmleri \u00e7e\u015fitli tarzlarda gelir. Baz\u0131lar\u0131 \u00f6rne\u011fin anakartlar veya ek kartlar \u00fczerine kuruludur, di\u011ferleri ise b\u00fcy\u00fck kurumsal NAS veya SAN sunucular\u0131 \u015feklini al\u0131r.<\/p>\n\n\n\n<p>RAID geleneksel olarak sunuculara uygulan\u0131r ancak i\u015f istasyonlar\u0131nda da kullan\u0131labilir. \u0130kincisi, video ve ses d\u00fczenleme gibi y\u00fcksek depolama kapasiteleri ve veri aktar\u0131m h\u0131zlar\u0131 gerektiren bilgisayar uygulamalar\u0131 i\u00e7in tipiktir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">RAID T\u00fcrleri Nelerdir?<\/h2>\n\n\n\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/Nested_RAID_levels\">Ba\u015flang\u0131\u00e7ta, be\u015f standart RAID d\u00fczeyi vard\u0131, ancak birka\u00e7 i\u00e7 i\u00e7e d\u00fczey<\/a> ve bir\u00e7ok <a href=\"https:\/\/en.wikipedia.org\/wiki\/Non-standard_RAID_levels\">standart olmayan d\u00fczey<\/a> (\u00e7o\u011funlukla <a href=\"https:\/\/en.wikipedia.org\/wiki\/Proprietary_software\">tescilli<\/a> ) dahil olmak \u00fczere bir\u00e7ok varyasyon geli\u015fti . RAID seviyeleri ve bunlarla ili\u015fkili veri bi\u00e7imleri, <a href=\"https:\/\/en.wikipedia.org\/wiki\/Storage_Networking_Industry_Association\" target=\"_blank\" rel=\"noreferrer noopener\">Depolama A\u011f\u0131 End\u00fcstrisi Birli\u011fi<\/a> (SNIA) taraf\u0131ndan Ortak RAID Disk S\u00fcr\u00fcc\u00fc Bi\u00e7imi (DDF) standard\u0131nda standartla\u015ft\u0131r\u0131lm\u0131\u015ft\u0131r:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>RAID 0 (\u015eeritleme)<\/strong><\/h3>\n\n\n\n<p>Bir RAID 0 sisteminde veriler, dizideki t\u00fcm s\u00fcr\u00fcc\u00fclere yaz\u0131lan bloklara b\u00f6l\u00fcn\u00fcr. Ayn\u0131 anda birden fazla disk (en az 2) kullanarak, bu \u00fcst\u00fcn I\/O performans\u0131 sunar. Bu performans, ideal olarak disk ba\u015f\u0131na bir denetleyici olmak \u00fczere birden \u00e7ok denetleyici kullan\u0131larak daha da geli\u015ftirilebilir.<\/p>\n\n\n\n<p>RAID 0, g\u00f6r\u00fcnt\u00fc r\u00f6tu\u015flama veya video d\u00fczenleme istasyonu gibi y\u00fcksek h\u0131zda okunmas\u0131\/yaz\u0131lmas\u0131 gereken verilerin kritik olmayan depolanmas\u0131 i\u00e7in idealdir.<\/p>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" src=\"https:\/\/softcand.com\/paths\/2022\/09\/RAID-depolamasi-nedir.jpeg\" alt=\"RAID Depolamas\u0131 nedir\" class=\"wp-image-6690\"\/><figcaption>RAID Depolamas\u0131 nedir<\/figcaption><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">RAID 0&#8217;\u0131n Avantajlar\u0131<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>RAID 0, hem okuma hem de yazma i\u015flemlerinde m\u00fckemmel performans sunar. Parite kontrollerinden kaynaklanan bir ek y\u00fck yoktur.<\/li><li>T\u00fcm depolama kapasitesi kullan\u0131l\u0131r, ek y\u00fck yoktur.<\/li><li>Teknolojinin uygulanmas\u0131 kolayd\u0131r.<\/li><\/ul>\n\n\n\n<p>RAID 0&#8217;\u0131n Dezavantajlar\u0131<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>RAID 0 hataya dayan\u0131kl\u0131 de\u011fildir. Bir s\u00fcr\u00fcc\u00fc ar\u0131zalan\u0131rsa RAID 0 dizisindeki t\u00fcm veriler kaybolur. G\u00f6rev a\u00e7\u0131s\u0131ndan kritik sistemler i\u00e7in kullan\u0131lmamal\u0131d\u0131r.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>RAID 1 (Yans\u0131tma)<\/strong><\/h3>\n\n\n\n<p>Ayn\u0131 veriler iki disk aras\u0131nda yans\u0131t\u0131ld\u0131\u011f\u0131ndan ve en d\u00fc\u015f\u00fck RAID yedeklilik d\u00fczeyini sa\u011flad\u0131\u011f\u0131ndan bu d\u00fczeye yans\u0131tma&nbsp; da denir . Tek bir s\u00fcr\u00fcc\u00fcn\u00fcn okuma performans\u0131n\u0131 iki kat\u0131na kadar sunar, ancak yazma h\u0131z\u0131nda art\u0131\u015f olmaz. Saklanan verilere, bir disk hala \u00e7al\u0131\u015ft\u0131\u011f\u0131 s\u00fcrece her zaman eri\u015filebilir. Muhasebe sistemleri i\u00e7in kritik g\u00f6rev depolamas\u0131 i\u00e7in idealdir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">RAID 1&#8217;in Avantajlar\u0131<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>RAID 1, m\u00fckemmel bir okuma h\u0131z\u0131 ve tek bir s\u00fcr\u00fcc\u00fc ile kar\u015f\u0131la\u015ft\u0131r\u0131labilir bir yazma h\u0131z\u0131 sunar.<\/li><li>Bir s\u00fcr\u00fcc\u00fcn\u00fcn ar\u0131zalanmas\u0131 durumunda, verilerin yeniden olu\u015fturulmas\u0131 gerekmez, yaln\u0131zca de\u011fi\u015ftirilen s\u00fcr\u00fcc\u00fcye kopyalanmas\u0131 gerekir.<\/li><li>RAID 1 \u00e7ok basit bir teknolojidir.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">RAID 1&#8217;in Dezavantajlar\u0131<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>Ana dezavantaj, t\u00fcm veriler iki kez yaz\u0131ld\u0131\u011f\u0131ndan, etkin depolama kapasitesinin toplam s\u00fcr\u00fcc\u00fc kapasitesinin yaln\u0131zca yar\u0131s\u0131 olmas\u0131d\u0131r.<\/li><li>Yaz\u0131l\u0131m RAID 1 \u00e7\u00f6z\u00fcmleri, ar\u0131zal\u0131 bir s\u00fcr\u00fcc\u00fcn\u00fcn \u00e7al\u0131\u015f\u0131rken de\u011fi\u015ftirilmesine her zaman izin vermez. Bu, ar\u0131zal\u0131 s\u00fcr\u00fcc\u00fcn\u00fcn yaln\u0131zca ba\u011fl\u0131 oldu\u011fu bilgisayar kapat\u0131ld\u0131ktan sonra de\u011fi\u015ftirilebilece\u011fi anlam\u0131na gelir. Ayn\u0131 anda bir\u00e7ok ki\u015fi taraf\u0131ndan kullan\u0131lan sunucular i\u00e7in bu kabul edilebilir olmayabilir. Bu t\u00fcr sistemler tipik olarak \u00e7al\u0131\u015f\u0131rken de\u011fi\u015ftirmeyi destekleyen donan\u0131m denetleyicileri kullan\u0131r.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>RAID 5 (E\u015flikli \u015eeritleme)<\/strong><\/h3>\n\n\n\n<p>RAID 5, en yayg\u0131n g\u00fcvenli RAID d\u00fczeyidir. Da\u011f\u0131t\u0131lm\u0131\u015f e\u015flikli blok d\u00fczeyinde \u015feritlemeden olu\u015fur. Tek bir s\u00fcr\u00fcc\u00fcn\u00fcn ar\u0131zalanmas\u0131 durumunda, da\u011f\u0131t\u0131lm\u0131\u015f e\u015flikten sonraki okumalar, hi\u00e7bir veri kayb\u0131 olmayacak \u015fekilde hesaplanabilir. En az \u00fc\u00e7 disk gerektirir.&nbsp;<\/p>\n\n\n\n<p>RAID 5 <a href=\"https:\/\/softcand.com\/tr\/yazilima-yeni-baslayanlar-icin-10-programlama-dili\/\" target=\"_blank\" data-type=\"post\" data-id=\"6596\" rel=\"noreferrer noopener\">yaz\u0131l\u0131m<\/a>la elde edilebilse de, bir donan\u0131m denetleyicisi \u00f6nerilir. Yazma performans\u0131n\u0131 art\u0131rmak i\u00e7in genellikle bu denetleyicilerde fazladan \u00f6nbellek kullan\u0131l\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/wrL7yY3Hlm40A2AiyksF8SI3XKWXAONEEvzs8QSOZqhTKYoQfv8IOLL7-ITyTHv04yVF_JRlBv4d95pBHLM-y7S658chXsjVbH0EUJossoxtsy_yUzO9b3vum1hgAOIfVHMHH_BHB7fJtZ93O_j_vp1MnQBc_wAlsiMJTHQnkyH4C864A7Po868j9w\" alt=\"\"\/><\/figure>\n\n\n\n<p>RAID 5&#8217;in Avantajlar\u0131<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Veri okuma i\u015flemleri \u00e7ok h\u0131zl\u0131yken, veri yazma i\u015flemleri biraz daha yava\u015ft\u0131r (hesaplanmas\u0131 gereken parite nedeniyle).<\/li><li>Bir s\u00fcr\u00fcc\u00fc ar\u0131zalan\u0131rsa, ar\u0131zal\u0131 s\u00fcr\u00fcc\u00fc de\u011fi\u015ftirilirken ve depolama denetleyicisi verileri yeni s\u00fcr\u00fcc\u00fcde yeniden olu\u015ftururken bile t\u00fcm verilere eri\u015fiminiz devam eder.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">RAID 5&#8217;in Dezavantajlar\u0131<\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>S\u00fcr\u00fcc\u00fc ar\u0131zalar\u0131, yine de kabul edilebilir olsa da, verim \u00fczerinde bir etkiye sahiptir.<\/li><li>Bu karma\u015f\u0131k bir teknolojidir. 4TB diskleri kullanan bir dizideki disklerden biri ar\u0131zalan\u0131r ve de\u011fi\u015ftirilirse, verilerin geri y\u00fcklenmesi (yeniden olu\u015fturma s\u00fcresi) dizideki y\u00fcke ve denetleyicinin h\u0131z\u0131na ba\u011fl\u0131 olarak bir g\u00fcn veya daha uzun s\u00fcrebilir. Bu s\u00fcre i\u00e7inde ba\u015fka bir disk bozulursa, veriler sonsuza kadar kaybolur.<\/li><\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>RAID 6 (\u00c7ift E\u015fikli \u015eeritleme)<\/strong><\/h3>\n\n\n\n<p>RAID 6, RAID 5&#8217;e benzer ancak \u00e7ift da\u011f\u0131t\u0131lm\u0131\u015f e\u015flik sunar. Sekiz s\u00fcr\u00fcc\u00fc \u00f6rne\u011fini kullanarak, dizinin depolama kapasitesi ve verimi sekiz s\u00fcr\u00fcc\u00fcden alt\u0131s\u0131na e\u015fit olacakt\u0131r. Dizideki herhangi iki s\u00fcr\u00fcc\u00fc ar\u0131zalanabilir ve ilgili i\u00e7erikleri, kalan alt\u0131 s\u00fcr\u00fcc\u00fcde bulunan e\u015flik verilerinden yeniden olu\u015fturulabilir. \u0130ki s\u00fcr\u00fcc\u00fcn\u00fcn ar\u0131zalanma olas\u0131l\u0131\u011f\u0131 \u00e7ok d\u00fc\u015f\u00fck olarak kabul edilir. Dolay\u0131s\u0131yla RAID 6&#8217;n\u0131n ger\u00e7ek avantaj\u0131, tek bir s\u00fcr\u00fcc\u00fc ar\u0131zas\u0131 durumunda verilerin risk alt\u0131nda olmamas\u0131d\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/DIqn2dxBQZTrg7gMpVdEZylJK-qNoTPDD5g91DqdvpAEWGJR95iiu0saF9ebaJ1CNWXFb3MUhqwXZ79ONVZUivVUEDIdEvfqvf-dRdNFncda5d7d71ViktvOlLgL2HU3RE_8aSAGKENQ4hsTnwCu1xlEwO6slFwo8a4h5e0WSm5akGODVnFBakguug\" alt=\"\"\/><\/figure>\n\n\n\n<p>RAID 6, verimli depolamay\u0131 m\u00fckemmel g\u00fcvenlik ve uygun performansla birle\u015ftiren \u00e7ok y\u00f6nl\u00fc iyi bir sistemdir. Veri depolama i\u00e7in bir\u00e7ok b\u00fcy\u00fck s\u00fcr\u00fcc\u00fc kullanan dosya ve uygulama sunucular\u0131nda RAID 5 yerine tercih edilir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>RAID&#8217;i Ne Zaman Kullanmal\u0131y\u0131m?<\/strong><\/h2>\n\n\n\n<p>\u00c7al\u0131\u015fma s\u00fcresi ve kullan\u0131labilirlik sizin veya i\u015finiz i\u00e7in \u00f6nemliyse RAID son derece yararl\u0131d\u0131r. Yedeklemeler, feci bir veri kayb\u0131ndan korunman\u0131za yard\u0131mc\u0131 olacakt\u0131r. Ancak, bir s\u00fcr\u00fcc\u00fc ar\u0131zas\u0131 ya\u015fad\u0131\u011f\u0131n\u0131zda oldu\u011fu gibi b\u00fcy\u00fck miktarda veriyi geri y\u00fcklemenin ger\u00e7ekle\u015ftirilmesi saatler alabilir ve son yedeklemeden bu yana depolanan veya de\u011fi\u015ftirilen t\u00fcm verilere mal olabilir. RAID, bir veya daha fazla s\u00fcr\u00fcc\u00fcn\u00fcn ar\u0131zas\u0131n\u0131 veri kayb\u0131 olmadan ve \u00e7o\u011fu durumda herhangi bir kesinti olmadan atlatman\u0131za olanak tan\u0131r.&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>RAID depolamas\u0131 nedir? RAID, Redundant Array of Independent Disk&#8217;in (Yedekli Ba\u011f\u0131ms\u0131z Diskler Dizisi) k\u0131saltmas\u0131d\u0131r. Bir depolama sisteminde RAID depolamas\u0131 etkinle\u015ftirildi\u011finde, sisteme iki veya daha fazla s\u00fcr\u00fcc\u00fcy\u00fc ba\u011flayarak b\u00fcy\u00fck hacimli bir h\u0131zl\u0131 s\u00fcr\u00fcc\u00fc gibi davranabilir veya bunlar\u0131, verilerinizi ger\u00e7ek zamanl\u0131 olarak otomatik ve an\u0131nda \u00e7o\u011faltmak i\u00e7in kullan\u0131lan tek bir sistem s\u00fcr\u00fcc\u00fcs\u00fc olarak ayarlayabilirsiniz. RAID depolaman\u0131n bu [&hellip;]<\/p>","protected":false},"author":1,"featured_media":6691,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[58],"tags":[111,112,113],"class_list":["post-6689","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel","tag-raid-depolamasi-nasil-calisir","tag-raid-depolamasi-nedir","tag-raid-nedir"],"acf":[],"_links":{"self":[{"href":"https:\/\/softcand.com\/tr\/wp-json\/wp\/v2\/posts\/6689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softcand.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softcand.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softcand.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/softcand.com\/tr\/wp-json\/wp\/v2\/comments?post=6689"}],"version-history":[{"count":0,"href":"https:\/\/softcand.com\/tr\/wp-json\/wp\/v2\/posts\/6689\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softcand.com\/tr\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/softcand.com\/tr\/wp-json\/wp\/v2\/media?parent=6689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softcand.com\/tr\/wp-json\/wp\/v2\/categories?post=6689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softcand.com\/tr\/wp-json\/wp\/v2\/tags?post=6689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}