{"id":830,"date":"2017-04-18T12:20:51","date_gmt":"2017-04-18T09:20:51","guid":{"rendered":"https:\/\/burakcaliskan.org\/blog\/?p=830"},"modified":"2017-05-08T23:22:03","modified_gmt":"2017-05-08T20:22:03","slug":"2015-disk-raporlari","status":"publish","type":"post","link":"https:\/\/burakcaliskan.org\/blog\/2015-disk-raporlari\/","title":{"rendered":"2015 Disk Raporlar\u0131"},"content":{"rendered":"

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Sabit disk ya da Hard disk k\u0131saca HDD ya da T\u00fcrk\u00e7esi ile sabit disk s\u00fcr\u00fcc\u00fcs\u00fc veri depolanmas\u0131 amac\u0131 ile kullan\u0131lan manyetik kay\u0131t ortamlar\u0131d\u0131r. \u00d6nceleri b\u00fcy\u00fck boyutlar\u0131 ve y\u00fcksek fiyatlar\u0131 nedeni ile sadece bilgisayar merkezlerinde kullan\u0131lan sabit diskler, cep telefonlar\u0131 ve say\u0131sal foto\u011fraf makineleri i\u00e7ine s\u0131\u011fabilecek kadar k\u00fc\u00e7\u00fclen boyutlar\u0131 ile g\u00fcnl\u00fck hayat\u0131m\u0131za girmi\u015flerdir.<\/p>\n

Sabit disklerin en yo\u011fun kullan\u0131m yeri bilgisayarlard\u0131r. Ses, g\u00f6r\u00fcnt\u00fc, yaz\u0131l\u0131mlar, veritabanlar\u0131 gibi b\u00fcy\u00fck miktarlarda bilgi, gerekti\u011finde kullan\u0131lmak \u00fczere sabit disklerde saklan\u0131r.<\/p>\n

G\u00fcn\u00fcm\u00fczde sabit diskler veri aktar\u0131m\u0131nda son derece h\u0131zlanm\u0131\u015f olsalar da elektromekanik yap\u0131da olduklar\u0131ndan RAM’lara g\u00f6re yava\u015ft\u0131rlar. Bilgisayarlarda yard\u0131mc\u0131 ve kal\u0131c\u0131 bellek olarak kullan\u0131l\u0131rlar. Bir bilgisayar yaz\u0131l\u0131m\u0131 i\u015fletilmeye ba\u015flad\u0131\u011f\u0131nda, yaz\u0131l\u0131m\u0131n \u00e7al\u0131\u015fmas\u0131 i\u00e7in gerekli olan bilgiler sabit diskten okunarak \u00e7ok daha h\u0131zl\u0131 olan RAM belle\u011fe aktar\u0131l\u0131r. Gereksinim duyulan k\u0131s\u0131m RAM’a s\u0131\u011fmayacak kadar b\u00fcy\u00fckse, bilgisayar sabit diskin bir b\u00f6l\u00fcm\u00fcn\u00fc RAM bellek gibi kullan\u0131r.<\/p>\n

Bilgisayar sabit diskleri genellikle bilgisayarlar\u0131n i\u00e7inde sabitlenmi\u015f durumda bulunurlar, bilgisayarlara d\u0131\u015far\u0131dan ba\u011flanabilen ta\u015f\u0131nabilir olanlar\u0131 da vard\u0131r.<\/p>\n

 <\/p>\n

Hard disklerde veri yaz\u0131m\u0131; metal, cam veya plastikten yap\u0131lm\u0131\u015f, y\u00fczeyi demir oksit ya da ba\u015fka manyetik \u00f6zellikteki malzeme ile kapl\u0131 diskler \u00fczerine yap\u0131l\u0131r. Bu kay\u0131t ortamlar\u0131nda veriler m\u0131knat\u0131slanma yolu ile kaydedildi\u011finden istenerek silinene kadar sabit kal\u0131rlar, elektrik kesintileri gibi durumlarda bilgisayar bellek yongalar\u0131ndaki gibi kaybolmazlar, bu nedenle an\u0131lan \u015fekilde adland\u0131r\u0131lm\u0131\u015flard\u0131r.<\/p>\n

Bir sabit diskte \u00e7o\u011funlukla metal olan bir veya birden fazla say\u0131da kay\u0131t diski bulunur. Metal disk ya da diskler 3600, 4200, 5400, 5900, 7200, 10000, 15000 d\/d (devir\/dakika) gibi h\u0131zlarla d\u00f6nerken disk y\u00fczeyleri \u00fczerinde gezinen kafa veya kafalar okuma-yazma i\u015flemlerini yaparlar.<\/p>\n

Geli\u015fen teknoloji sabit disklerin boyutlar\u0131n\u0131 k\u00fc\u00e7\u00fcltm\u00fc\u015f ve bilgi saklayabilme yeteneklerini artt\u0131rm\u0131\u015ft\u0131r. Birka\u00e7 megabayt b\u00fcy\u00fckl\u00fc\u011f\u00fcndeki ilk \u00f6rneklerin yerini g\u00fcn\u00fcm\u00fczde 500-750-1000-1500 GB (gigabyte) veri saklayabilmekte olanlar\u0131 alm\u0131\u015ft\u0131r ve her ge\u00e7en y\u0131l bu artmaktad\u0131r.<\/p>\n

G\u00fcn\u00fcm\u00fczde bir bilgisayar sabit diskinin k\u00fc\u00e7\u00fclt\u00fclm\u00fc\u015f \u00f6rnekleri olan, 20 gramdan daha az a\u011f\u0131rl\u0131kta kompakt fla\u015f \u00f6l\u00e7\u00fcs\u00fcnde (42,8×36,4×5 mm) 64 GB’a varan veri saklama olanakl\u0131 k\u00fc\u00e7\u00fck sabit diskler de \u00fcretilmektedir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Sabit disk ya da Hard disk k\u0131saca HDD ya da T\u00fcrk\u00e7esi ile sabit disk s\u00fcr\u00fcc\u00fcs\u00fc veri depolanmas\u0131 amac\u0131 ile kullan\u0131lan manyetik kay\u0131t ortamlar\u0131d\u0131r. \u00d6nceleri b\u00fcy\u00fck boyutlar\u0131 ve y\u00fcksek fiyatlar\u0131 nedeni ile sadece bilgisayar merkezlerinde kullan\u0131lan sabit diskler, cep telefonlar\u0131 ve say\u0131sal foto\u011fraf makineleri i\u00e7ine s\u0131\u011fabilecek kadar k\u00fc\u00e7\u00fclen boyutlar\u0131 ile g\u00fcnl\u00fck hayat\u0131m\u0131za girmi\u015flerdir.<\/p>\n","protected":false},"author":2,"featured_media":835,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[437,436,434,435,438,439],"_links":{"self":[{"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/posts\/830"}],"collection":[{"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/comments?post=830"}],"version-history":[{"count":4,"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/posts\/830\/revisions"}],"predecessor-version":[{"id":891,"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/posts\/830\/revisions\/891"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/media\/835"}],"wp:attachment":[{"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/media?parent=830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/categories?post=830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/burakcaliskan.org\/blog\/wp-json\/wp\/v2\/tags?post=830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}