{"id":4819,"date":"2022-04-13T21:48:04","date_gmt":"2022-04-13T18:48:04","guid":{"rendered":"https:\/\/www.hostixo.com\/blog\/?p=4819"},"modified":"2024-01-02T16:27:24","modified_gmt":"2024-01-02T13:27:24","slug":"storage-area-network-san-nedir","status":"publish","type":"post","link":"https:\/\/www.hostixo.com\/blog\/storage-area-network-san-nedir\/","title":{"rendered":"(Storage Area Network) SAN Nedir? Avantajlar\u0131 ve Dezavantajlar\u0131 Nelerdir?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u0130\u00e7indekiler \u2714<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.hostixo.com\/blog\/storage-area-network-san-nedir\/#Storage_Area_Network_SAN_Nedir\" >(Storage Area Network) SAN Nedir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.hostixo.com\/blog\/storage-area-network-san-nedir\/#SAN_Storage_Area_Network_Avantajlari_Nelerdir\" >SAN (Storage Area Network) Avantajlar\u0131 Nelerdir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.hostixo.com\/blog\/storage-area-network-san-nedir\/#SAN_Storage_Area_Network_Dezavantajlari_Nelerdir\" >SAN (Storage Area Network) Dezavantajlar\u0131 Nelerdir?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.hostixo.com\/blog\/storage-area-network-san-nedir\/#SAN_Storage_Area_Network_Kullanilan_Network_Teknolojileri\" >SAN (Storage Area Network) Kullan\u0131lan Network Teknolojileri<\/a><\/li><\/ul><\/nav><\/div>\n<p>Son zamanlarda (Storage Area Network) <strong>SAN<\/strong> Nedir sorusunun cevab\u0131 olduk\u00e7a merak edilmekte ve ara\u015ft\u0131r\u0131lmaktad\u0131r. Sunucular ve depolama \u00fcniteleri aras\u0131nda h\u0131zl\u0131, g\u00fcvenilir ba\u011flant\u0131 sa\u011flayan \u00f6zelle\u015ftirilmi\u015f bir a\u011f t\u00fcr\u00fc SAN uygulamas\u0131nda, bir depolama \u00fcnitesi herhangi tek bir sunucunun \u00f6zel mal\u0131 de\u011fildir. Kullan\u0131lan depolama \u00fcnitesi depolama birimleri a\u011fdaki <a href=\"https:\/\/www.hostixo.com\/sunucu\/sanal-sunucu\/\" data-internallinksmanager029f6b8e52c=\"3\" title=\"vps sat\u0131n al\">sunucu<\/a> ve di\u011fer depolama \u00fcnitelerinin ortak mal\u0131 olarak kar\u015f\u0131m\u0131za \u00e7\u0131kar. Bu yaz\u0131m\u0131zda bu konu hakk\u0131nda daha detayl\u0131 bilgilere ula\u015fabilirsiniz.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Storage_Area_Network_SAN_Nedir\"><\/span>(Storage Area Network) SAN Nedir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>(Storage Area Network) SAN <\/strong>nedir? Depolama a\u011f\u0131 anlam\u0131na gelen hem b\u00fcy\u00fck hem de k\u00fc\u00e7\u00fck \u00e7apl\u0131 \u015firketlere hizmet veren farkl\u0131 depolama cihazlar\u0131n\u0131 bir araya getiren ve bu veri depolama cihazlar\u0131 aras\u0131nda veri al\u0131\u015f-veri\u015fini sa\u011flayan \u00e7ok y\u00fcksek h\u0131zda kullan\u0131labilen \u00f6zel bir a\u011fd\u0131r. (Storage Area Network) <a href=\"https:\/\/www.techtarget.com\/searchstorage\/definition\/storage-area-network-SAN\" target=\"_blank\" rel=\"noopener\"><strong>SAN<\/strong> nedir<\/a>? k\u0131saca veri depolama cihazlar\u0131n\u0131 ve sunucular\u0131 birbirine ba\u011flar.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SAN_Storage_Area_Network_Avantajlari_Nelerdir\"><\/span>SAN (Storage Area Network) Avantajlar\u0131 Nelerdir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SAN nedir sorusunun cevab\u0131ndan sonra bu teknolojinin avantajlar\u0131 da olduk\u00e7a merak edilmektedir. \u015eirketlerin depolama ihtiya\u00e7lar\u0131 ge\u00e7en s\u00fcre zarf\u0131nda s\u00fcrekli artarak devam etmektedir.\u0130\u015fte burada <strong>SAN<\/strong> (Storage Area Network) devreye girmektedir; artan depolama ihtiya\u00e7lar\u0131na ve aksiyonlara sistemdeki \u00e7evrimi\u00e7i olunan s\u00fcreyi israf etmeden uyum sa\u011flamaya elveri\u015flidir. Veri depolama cihazlar\u0131 ve sunucularla do\u011frudan ve h\u0131zl\u0131 bir \u015fekilde sa\u011flad\u0131\u011f\u0131 ba\u011flant\u0131 sayesinde performans\u0131n ve i\u015fleyi\u015fin bir hayli y\u00fckselmesine katk\u0131da bulunur. ayr\u0131ca <strong>SAN<\/strong>&#8216;lar san\u0131lan\u0131n aksine \u00e7ok daha dayan\u0131kl\u0131d\u0131r \u00e7ok kritik donan\u0131m ar\u0131zalar\u0131 d\u0131\u015f\u0131ndaki durumlarda <strong>SAN<\/strong> b\u00fct\u00fcn verilerinizi sanal sunucularda birle\u015ftirdi\u011fi i\u00e7in herhangi bir ar\u0131za durumunda verileriniz g\u00fcvende ve hala kullan\u0131labilir olur. Bunlardan yola \u00e7\u0131karak a\u015fa\u011f\u0131da maddeler halinde verilmi\u015f olan avantajlarda \u00f6nem arz etmektedir.<\/p>\n<ul>\n<li><strong>Verimlilik:<\/strong> \u00c7ok say\u0131da sabit disk kullan\u0131lan birden \u00e7ok sunucu yerine SAN bu i\u015fi tek ba\u015f\u0131na \u00e7\u00f6zmektedir depolamalar\u0131 bir araya getirerek sunucunun ihtiya\u00e7lar\u0131n\u0131 yerine getirmeye yarar daha az s\u00fcr\u00fcc\u00fc ile daha verimli bir alan tahsis edilmi\u015f olur.<\/li>\n<li><strong>\u00dcst D\u00fczey Veri Korumas\u0131:<\/strong> Veri g\u00fcvenli\u011fi \u00e7ok \u00f6nemlidir SAN ile koruma algoritmalar\u0131 tutarl\u0131 hale gelir b\u00f6ylece her bir veri do\u011fru bir \u015fekilde kopyalanarak olas\u0131 siber sald\u0131r\u0131lara kar\u015f\u0131 verileri farkl\u0131 bir a\u011fda tutar.<\/li>\n<li><strong>Bant Geni\u015fli\u011fi Sorunlar\u0131: LAN <\/strong>altyap\u0131s\u0131n\u0131 kullanan depolama sistemlerinin bant geni\u015fli\u011fi olduk\u00e7a dard\u0131r, bu sebepten \u00f6t\u00fcr\u00fc performans d\u00fc\u015f\u00fckl\u00fckleri ya\u015fanabilir ve ba\u011flant\u0131lardaki s\u00fcre uzayabilir SAN a\u011f ba\u011flant\u0131lar\u0131n\u0131 kolayla\u015ft\u0131rd\u0131\u011f\u0131nda LAN \u00fczerindeki stres azal\u0131r.<\/li>\n<li><strong>Yedekleme:\u00a0<\/strong>A\u011f\u0131n\u0131z\u0131n harcad\u0131\u011f\u0131 efor her denetlendi\u011finde, verilerinizin yedeklenmesi bir hayli \u00f6nemlidir. Verileri daha h\u0131zl\u0131 yedekleme olana\u011f\u0131 tan\u0131yan SAN farkl\u0131 pozisyonlardaki veriler i\u00e7in bir tek sunucu kullanmas\u0131 yeterlidir. Bu sayede fazladan para \u00f6demenize gerek kalmamaktad\u0131r.<\/li>\n<li><strong>\u0130stedi\u011finiz \u015eekilde \u00d6l\u00e7eklenebilme:\u00a0<\/strong>Sunucular bar\u0131nd\u0131rabildikleri s\u00fcr\u00fcc\u00fc bak\u0131m\u0131ndan s\u0131n\u0131rl\u0131d\u0131r. Bu sunucularda depolama alanlar\u0131n\u0131n kontrol\u00fc de bir hayli s\u0131n\u0131rl\u0131d\u0131r hatta saatlerinizi\u00a0alabilir. SAN<b> <\/b>nedir? Storage Area Network s\u0131n\u0131rlar\u0131 olmas\u0131na ra\u011fmen kontrol\u00fc daha kolay ve \u00f6l\u00e7eklenebilen i\u015finizin gereksinimlerine g\u00f6re \u015fekillenebilen bir teknolojidir. \u0130htiya\u00e7 dahilinde fazla depolama alan olu\u015fturabilir ve h\u0131zl\u0131 bir \u015fekilde y\u00fckseltebilirsiniz.<\/li>\n<li><b>Acil Durum ve Kurtarma: SAN <\/b>verilerinizi yedekleme ve depolama gibi imkanlar sunarken ayn\u0131 zamanda acil durum anlar\u0131nda \u00e7o\u011fu sunucu yan\u0131t vermeyebilir fakat<b> SAN <\/b>ile bunun tam tersi olarak \u00f6nemli verilerinizi kurtarma imkan\u0131n\u0131z olabilir.<\/li>\n<\/ul>\n<h2><img decoding=\"async\" class=\"alignnone wp-image-4841 size-full lazyload\" data-src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2022\/04\/storage-area-network.jpg\" alt=\"SAN NED\u0130R\" width=\"650\" height=\"400\" title=\"\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 650px; --smush-placeholder-aspect-ratio: 650\/400;\"><noscript><img decoding=\"async\" class=\"alignnone wp-image-4841 size-full\" src=\"https:\/\/www.hostixo.com\/blog\/wp-content\/uploads\/2022\/04\/storage-area-network.jpg\" alt=\"SAN NED\u0130R\" width=\"650\" height=\"400\" title=\"\"><\/noscript><\/h2>\n<h2><span class=\"ez-toc-section\" id=\"SAN_Storage_Area_Network_Dezavantajlari_Nelerdir\"><\/span>SAN (Storage Area Network) Dezavantajlar\u0131 Nelerdir?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Maliyet tek ve baz\u0131 i\u015fletmeler i\u00e7in \u00e7ok \u00f6nemli bir dezavantajd\u0131r. SAN teknolojisi son derece \u00f6nem arz eden bir yat\u0131r\u0131md\u0131r. SAN&#8217;a benzeyen depolama sa\u011flayan sunucular mevcuttur fakat SAN teknolojisinin sundu\u011fu avantajlar bak\u0131m\u0131ndan maliyet g\u00f6z ard\u0131 edilebilir.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"SAN_Storage_Area_Network_Kullanilan_Network_Teknolojileri\"><\/span>SAN (Storage Area Network) Kullan\u0131lan Network Teknolojileri<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Fibre Channel: <\/strong>Fiber Kanal anlam\u0131na gelen blok verilerinin ham hali ile ve s\u0131rayla, kay\u0131ps\u0131z iletimini sa\u011flayan ver aktar\u0131m\u0131n\u0131 en h\u0131zl\u0131 \u015fekilde ger\u00e7ekle\u015ftiren bir veri aktar\u0131m protokol\u00fcd\u00fcr. Bilgisayarlar\u0131 ve depolama cihazlar\u0131n\u0131 birbirine ba\u011flamak i\u00e7in yap\u0131lm\u0131\u015ft\u0131r. Daha \u00e7ok bankac\u0131l\u0131k ve \u00e7evrimi\u00e7i bekleme s\u00fcresi az olan uygulamalar i\u00e7in <strong>Fibre Channel SAN<\/strong>&#8216;lar kullan\u0131l\u0131r.<\/li>\n<li><strong>iSCSI (Internet Small Computer Systems Interface): <\/strong>\u0130nternet K\u00fc\u00e7\u00fck Bilgisayar Sistemleri Ara y\u00fcz\u00fc anlam\u0131na gelen (<strong>iSCSI<\/strong>) TCP altyap\u0131l\u0131 bir IP a\u011f\u0131 ile<strong> SCSI<\/strong> protokol\u00fcn\u00fcn aktar\u0131m\u0131n\u0131 sa\u011flayan standart bir ba\u011flant\u0131 protokol\u00fcd\u00fcr bir blok protokol\u00fc olan <strong>iSCSI<\/strong> depolama a\u011f\u0131 i\u00e7in kullan\u0131l\u0131r ve Ethernet olan bir ba\u011flant\u0131 \u00fczerinden SCSI protokol\u00fcn\u00fc \u00e7al\u0131\u015ft\u0131r\u0131r.<\/li>\n<li><strong>FCIP(Fibre Channel over IP): <\/strong>IP \u00fczerinden Fiber Kanal anlam\u0131na gelen <strong>FCIP i<\/strong>nternet arac\u0131l\u0131\u011f\u0131yla Fiber Kanal teknolojisiniolan veri depolama, farkl\u0131 co\u011frafik konumlara da\u011f\u0131t\u0131lm\u0131\u015f Fiber Kanal \u00fczerinden depolamay\u0131 ve a\u011f t\u00fcnellemeyi birbirine ba\u011flar.<\/li>\n<\/ul>\n<p><iframe title=\"NAS \/ SAN Harici Depolama \u00dcniteleri\" width=\"500\" height=\"281\" data-src=\"https:\/\/www.youtube.com\/embed\/LNhxyuUW74s?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/p>\n<p><strong>Bu yaz\u0131m\u0131zda SAN nedir? sorusunun cevab\u0131n\u0131 sizlerle bulu\u015fturduk isterseniz <\/strong><strong>bu yaz\u0131m\u0131z\u0131 da inceleyebilirsiniz<\/strong>. <a href=\"https:\/\/www.hostixo.com\/blog\/cortana-nedir\/\">Cortana Nedir? Windows 10 \u0130\u00e7inde Nas\u0131l Kullan\u0131l\u0131r?<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Son zamanlarda (Storage Area Network) SAN Nedir sorusunun cevab\u0131 olduk\u00e7a merak edilmekte ve ara\u015ft\u0131r\u0131lmaktad\u0131r. Sunucular ve depolama \u00fcniteleri aras\u0131nda h\u0131zl\u0131, g\u00fcvenilir ba\u011flant\u0131 sa\u011flayan \u00f6zelle\u015ftirilmi\u015f bir a\u011f t\u00fcr\u00fc SAN uygulamas\u0131nda, bir depolama \u00fcnitesi herhangi tek bir sunucunun \u00f6zel mal\u0131 de\u011fildir. Kullan\u0131lan depolama \u00fcnitesi depolama birimleri a\u011fdaki sunucu ve di\u011fer depolama \u00fcnitelerinin ortak mal\u0131 olarak kar\u015f\u0131m\u0131za \u00e7\u0131kar. &hellip;<\/p>\n","protected":false},"author":1,"featured_media":4840,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_mbp_gutenberg_autopost":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-4819","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel"],"_links":{"self":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts\/4819","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/comments?post=4819"}],"version-history":[{"count":0,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/posts\/4819\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/media\/4840"}],"wp:attachment":[{"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/media?parent=4819"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/categories?post=4819"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hostixo.com\/blog\/wp-json\/wp\/v2\/tags?post=4819"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}