{"id":12285,"date":"2023-08-25T00:00:00","date_gmt":"2023-08-25T00:00:00","guid":{"rendered":"https:\/\/tech-lib.eu\/tech\/kolik-disku-je-zobrazeno-a-jake-jsou-disky\/"},"modified":"2023-08-25T00:00:00","modified_gmt":"2023-08-25T00:00:00","slug":"kolik-disku-je-zobrazeno-a-jake-jsou-disky","status":"publish","type":"post","link":"https:\/\/tech-lib.eu\/tech\/kolik-disku-je-zobrazeno-a-jake-jsou-disky\/","title":{"rendered":"Kolik disk\u016f je zobrazeno a jak\u00e9 jsou disky?"},"content":{"rendered":"<div class=\"orig\">\n<div class=\"origqestion\">Jak\u00fd je rozd\u00edl mezi HDD a SSD?<\/div>\n<div class=\"origanswer\">\u00dalo\u017ei\u0161t\u011b SSD oproti HDD neobsahuj\u00ed \u017e\u00e1dn\u00e9 plotny ani \u010dtec\u00ed hlavy. Data jsou zde ukl\u00e1d\u00e1na na flash pam\u011b\u0165, podobn\u011b jako flashdisk\u016f \u010di pam\u011b\u0165ov\u00fdch karet. D\u00edky tomu, \u017ee p\u0159enos dat nen\u00ed z\u00e1visl\u00fd na mechanizmu ot\u00e1\u010dej\u00edc\u00ed se plotny, je jeho rychlost logicky mnohem vy\u0161\u0161\u00ed ne\u017e u HDD.<\/div>\n<div class=\"origurl\">\n\t\t\t\t\t<span> Dal\u0161\u00ed informace najdete na<\/span> <a href=\"https:\/\/comfor.cz\/blog\/rozdil-mezi-ssd-a-hdd#:~:text=%C3%9Alo%C5%BEi%C5%A1t%C4%9B%20SSD%20oproti%20HDD%20neobsahuj%C3%AD,mnohem%20vy%C5%A1%C5%A1%C3%AD%20ne%C5%BE%20u%20HDD.\">comfor.cz<\/a>\n\t\t\t\t<\/div>\n<\/p><\/div>\n<div class=\"articlecontent\">P\u0159edstavte se: Disky jsou v oblasti v\u00fdpo\u010detn\u00ed techniky nesm\u00edrn\u011b d\u016fle\u017eit\u00e9 pro ukl\u00e1d\u00e1n\u00ed a na\u010d\u00edt\u00e1n\u00ed dat. Existuj\u00ed v mnoha variant\u00e1ch a jsou d\u016fle\u017eitou sou\u010d\u00e1st\u00ed ka\u017ed\u00e9ho po\u010d\u00edta\u010dov\u00e9ho syst\u00e9mu. Prim\u00e1rn\u00edmi ot\u00e1zkami, kolik a jak\u00e9 disky se zobrazuj\u00ed, se zab\u00fdv\u00e1 tento \u010dl\u00e1nek. Bude se tak\u00e9 zab\u00fdvat souvisej\u00edc\u00edmi ot\u00e1zkami, jako je mno\u017estv\u00ed diskov\u00fdch jednotek, co je to disk a jak se li\u0161\u00ed od jin\u00fdch typ\u016f \u00falo\u017ei\u0161\u0165, kolik disk\u016f je v po\u010d\u00edta\u010dov\u00e9m syst\u00e9mu a \u010dty\u0159i r\u016fzn\u00e9 druhy po\u010d\u00edta\u010dov\u00fdch disk\u016f. n\u00e1sleduj\u00edc\u00ed po\u010det diskov\u00fdch jednotek: Po\u010det diskov\u00fdch jednotek v po\u010d\u00edta\u010dov\u00e9m syst\u00e9mu se m\u016f\u017ee m\u011bnit v z\u00e1vislosti na hardwarov\u00e9 konfiguraci. V\u011bt\u0161ina stoln\u00edch po\u010d\u00edta\u010d\u016f je vybavena alespo\u0148 jednou diskovou jednotkou, \u010dasto ozna\u010dovanou jako pevn\u00fd disk (HDD) nebo SSD (solid-state drive). Jedna diskov\u00e1 jednotka p\u0159evl\u00e1d\u00e1 tak\u00e9 v men\u0161\u00edch za\u0159\u00edzen\u00edch, jako jsou notebooky. Za \u00fa\u010delem podpory vy\u0161\u0161\u00edch \u00falo\u017en\u00fdch kapacit nebo zv\u00fd\u0161en\u00ed redundance dat v\u0161ak mohou n\u011bkter\u00e9 v\u00fdkonn\u00e9 syst\u00e9my, servery nebo pracovn\u00ed stanice obsahovat v\u00edce diskov\u00fdch jednotek. definice disk\u016f a seznam jejich typ\u016f: V kontextu v\u00fdpo\u010detn\u00ed techniky je disk pam\u011b\u0165ov\u00e9 m\u00e9dium, kter\u00e9 umo\u017e\u0148uje z\u00e1pis, \u010dten\u00ed a ukl\u00e1d\u00e1n\u00ed dat. Disky existuj\u00ed v r\u016fzn\u00fdch variant\u00e1ch, kter\u00e9 se pou\u017e\u00edvaj\u00ed v po\u010d\u00edta\u010dov\u00fdch syst\u00e9mech. Nejtypi\u010dt\u011bj\u0161\u00ed z nich se skl\u00e1daj\u00ed z: <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Pevn\u00e9 disky (HDD) jsou mechanick\u00e1 \u00falo\u017en\u00e1 za\u0159\u00edzen\u00ed, kter\u00e1 pou\u017e\u00edvaj\u00ed rotuj\u00edc\u00ed plotny pokryt\u00e9 magnetickou l\u00e1tkou. Magnetick\u00e9 hlavy, kter\u00e9 se pohybuj\u00ed po rotuj\u00edc\u00edch plotn\u00e1ch, slou\u017e\u00ed k z\u00e1pisu a \u010dten\u00ed dat. Pevn\u00e9 disky jsou b\u011b\u017enou sou\u010d\u00e1st\u00ed server\u016f a stoln\u00edch po\u010d\u00edta\u010d\u016f, proto\u017ee maj\u00ed velkou \u00falo\u017enou kapacitu. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> SSD (Solid-State Drive): Na rozd\u00edl od mechanick\u00fdch \u00falo\u017en\u00fdch syst\u00e9m\u016f jsou disky SSD zalo\u017eeny na technologii flash pam\u011bti. K dat\u016fm p\u0159istupuj\u00ed rychleji ne\u017e HDD, proto\u017ee postr\u00e1daj\u00ed pohybliv\u00e9 \u010d\u00e1sti. D\u00edky sv\u00e9 rychlosti a spolehlivosti se disky SSD \u010dasto vyskytuj\u00ed v notebooc\u00edch, tabletech a v\u00fdkonn\u00fdch po\u010d\u00edta\u010d\u00edch. 3. Optick\u00e9 jednotky: Optick\u00e9 mechaniky, v\u010detn\u011b mechanik CD, DVD a Blu-ray, vyu\u017e\u00edvaj\u00ed ke \u010dten\u00ed a z\u00e1pisu dat na optick\u00e9 disky laserovou technologii. Tyto disky maj\u00ed reflexn\u00ed povrch s drobn\u00fdmi d\u016flky, kter\u00e9 zastupuj\u00ed data, kter\u00e1 jsou na nich ulo\u017eena. Vzhledem k tomu, \u017ee se digit\u00e1ln\u00ed distribuce a cloudov\u00e1 \u00falo\u017ei\u0161t\u011b staly popul\u00e1rn\u011bj\u0161\u00edmi, optick\u00e9 jednotky jsou v modern\u00edch po\u010d\u00edta\u010d\u00edch st\u00e1le m\u00e9n\u011b b\u011b\u017en\u00e9. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 4. Disketov\u00e9 jednotky: Disketov\u00e9 jednotky se kdysi \u010dasto pou\u017e\u00edvaly ke \u010dten\u00ed a z\u00e1pisu dat na diskety, p\u0159esto\u017ee jsou prakticky zastaral\u00e9. Pru\u017en\u00fd magnetick\u00fd pam\u011b\u0165ov\u00fd materi\u00e1l pou\u017e\u00edvan\u00fd v t\u011bchto disc\u00edch m\u011bl obvykle velikost 3,5 palce. Vzhledem k n\u00edzk\u00e9 \u00falo\u017en\u00e9 kapacit\u011b a n\u00edzk\u00e9 rychlosti p\u0159enosu dat se diskety v modern\u00edch po\u010d\u00edta\u010dov\u00fdch syst\u00e9mech pou\u017e\u00edvaj\u00ed jen z\u0159\u00eddka. Mezi disky po\u010d\u00edta\u010dov\u00fdch syst\u00e9m\u016f pat\u0159\u00ed nap\u0159: Opera\u010dn\u00ed syst\u00e9m a u\u017eivatelsk\u00e1 data jsou v typick\u00e9m po\u010d\u00edta\u010dov\u00e9m syst\u00e9mu ulo\u017eena alespo\u0148 na jednom prim\u00e1rn\u00edm disku. Tento prim\u00e1rn\u00ed disk je \u010dasto HDD nebo SSD a v syst\u00e9mech se syst\u00e9mem Windows se b\u011b\u017en\u011b ozna\u010duje jako jednotka &#8222;C:&#8220;. Krom\u011b toho mohou b\u00fdt k po\u010d\u00edta\u010dov\u00e9mu syst\u00e9mu p\u0159ipojeny dal\u0161\u00ed disky nebo jednotky pro r\u016fzn\u00e9 \u00fa\u010dely, nap\u0159\u00edklad pro z\u00e1lohov\u00e1n\u00ed, dal\u0161\u00ed \u00falo\u017ei\u0161t\u011b nebo specializovan\u00e9 \u00falohy. Tyto dal\u0161\u00ed disky mohou b\u00fdt intern\u00ed nebo extern\u00ed, v z\u00e1vislosti na po\u017eadavc\u00edch u\u017eivatele. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> \u010cty\u0159i typy po\u010d\u00edta\u010dov\u00fdch disk\u016f: <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Po\u010d\u00edta\u010dov\u00e9 jednotky ozna\u010duj\u00ed za\u0159\u00edzen\u00ed, kter\u00e1 umo\u017e\u0148uj\u00ed po\u010d\u00edta\u010di \u010d\u00edst nebo zapisovat data na disky. \u010cty\u0159i hlavn\u00ed typy po\u010d\u00edta\u010dov\u00fdch jednotek jsou: <\/p>\n<div class=\"title\"> 1. Jednotky pevn\u00fdch disk\u016f (HDD): Jak ji\u017e bylo zm\u00edn\u011bno, pevn\u00e9 disky jsou mechanick\u00e9 disky, kter\u00e9 ke \u010dten\u00ed a z\u00e1pisu dat pou\u017e\u00edvaj\u00ed rotuj\u00edc\u00ed plotny a magnetick\u00e9 hlavy. <\/div>\n<p> 2. Disky SSD (Solid-State Drive): SSD jsou na rozd\u00edl od HDD nemechanick\u00e9 disky, kter\u00e9 k ukl\u00e1d\u00e1n\u00ed a na\u010d\u00edt\u00e1n\u00ed dat pou\u017e\u00edvaj\u00ed pam\u011b\u0165 flash. <\/p>\n<div class=\"title\"> 3. Optick\u00e9 jednotky: Optick\u00e9 jednotky pou\u017e\u00edvaj\u00ed laserovou technologii ke \u010dten\u00ed a z\u00e1pisu dat na optick\u00e9 disky, jako jsou disky CD, DVD a Blu-ray. <\/div>\n<p> 4. Jednotky USB: USB disky, zn\u00e1m\u00e9 tak\u00e9 jako flash disky nebo flash disky, jsou p\u0159enosn\u00e1 pam\u011b\u0165ov\u00e1 za\u0159\u00edzen\u00ed, kter\u00e1 pou\u017e\u00edvaj\u00ed flash pam\u011b\u0165 a p\u0159ipojuj\u00ed se k po\u010d\u00edta\u010di prost\u0159ednictv\u00edm portu USB. Tyto disky se st\u00e1vaj\u00ed st\u00e1le obl\u00edben\u011bj\u0161\u00edmi d\u00edky sv\u00fdm mal\u00fdm rozm\u011br\u016fm, velk\u00e9 \u00falo\u017en\u00e9 kapacit\u011b a snadn\u00e9mu pou\u017eit\u00ed. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Shrnut\u00ed: <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Shrnut\u00ed: Po\u010det zobrazen\u00fdch disk\u016f a typy disk\u016f v po\u010d\u00edta\u010dov\u00e9m syst\u00e9mu se mohou li\u0161it v z\u00e1vislosti na hardwarov\u00e9 konfiguraci a po\u017eadavc\u00edch u\u017eivatele. Nej\u010dast\u011bji se v po\u010d\u00edta\u010dov\u00fdch syst\u00e9mech vyskytuj\u00ed pevn\u00e9 disky (HDD) a disky SSD (solid-state drive). Krom\u011b toho hraj\u00ed v historii v\u00fdpo\u010detn\u00ed techniky v\u00fdznamnou roli optick\u00e9 jednotky a disketov\u00e9 jednotky, i kdy\u017e jsou m\u00e9n\u011b roz\u0161\u00ed\u0159en\u00e9. Pochopen\u00ed r\u016fzn\u00fdch typ\u016f disk\u016f a jejich funkc\u00ed je nezbytn\u00e9 pro optimalizaci ukl\u00e1d\u00e1n\u00ed a spr\u00e1vy dat v ka\u017ed\u00e9m po\u010d\u00edta\u010dov\u00e9m syst\u00e9mu.<\/p><\/div>\n<div class=\"questions\">\n<div class=\"questionstitle\">FAQ<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Jak\u00e9 jsou dva typy disk\u016f?<\/div>\n<p> Dva typy disk\u016f, kter\u00e9 se obvykle uv\u00e1d\u011bj\u00ed v po\u010d\u00edta\u010dov\u00fdch syst\u00e9mech, jsou pevn\u00e9 disky a optick\u00e9 disky. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Jak sestav\u00edm seznam v\u0161ech diskov\u00fdch jednotek?<\/div>\n<p> Chcete-li vypsat v\u0161echny diskov\u00e9 jednotky v po\u010d\u00edta\u010di, m\u016f\u017eete postupovat podle n\u00e1sleduj\u00edc\u00edch krok\u016f: <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 1. Otev\u0159ete okno &#8222;Pr\u016fzkumn\u00edk soubor\u016f&#8220; nebo &#8222;M\u016fj po\u010d\u00edta\u010d&#8220;. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 2. Na lev\u00e9 stran\u011b vyhledejte polo\u017eku &#8222;Tento po\u010d\u00edta\u010d&#8220; nebo &#8222;Po\u010d\u00edta\u010d&#8220; a klikn\u011bte na ni. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> 3. V \u010d\u00e1sti &#8222;Devices and drives&#8220; (Za\u0159\u00edzen\u00ed a jednotky) se zobraz\u00ed v\u0161echny diskov\u00e9 jednotky p\u0159ipojen\u00e9 k po\u010d\u00edta\u010di. <\/p>\n<div class=\"newlinediv\"><\/div>\n<p> Zobraz\u00ed se seznam v\u0161ech diskov\u00fdch jednotek, v\u010detn\u011b prim\u00e1rn\u00edho pevn\u00e9ho disku (obvykle ozna\u010den\u00e9ho jako &#8222;C:\/&#8220;) a v\u0161ech dal\u0161\u00edch jednotek, jako jsou extern\u00ed pevn\u00e9 disky, jednotky USB nebo optick\u00e9 jednotky. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Co je to p\u0159\u00edklad disku?<\/div>\n<p> P\u0159\u00edklad disku je fyzick\u00e9 \u00falo\u017en\u00e9 za\u0159\u00edzen\u00ed pou\u017e\u00edvan\u00e9 k ukl\u00e1d\u00e1n\u00ed dat, nap\u0159\u00edklad jednotka pevn\u00e9ho disku (HDD) nebo jednotka SSD (solid-state drive). Tyto disky se b\u011b\u017en\u011b nach\u00e1zej\u00ed v po\u010d\u00edta\u010d\u00edch, notebooc\u00edch a serverech a poskytuj\u00ed prost\u0159edky pro ukl\u00e1d\u00e1n\u00ed a na\u010d\u00edt\u00e1n\u00ed dat. <\/p>\n<\/div>\n<div class=\"question\">\n<div class=\"qtitle\"> Kolik disk\u016f obsahuje pevn\u00fd disk?<\/div>\n<p> Pevn\u00fd disk se obvykle skl\u00e1d\u00e1 z n\u011bkolika disk\u016f naskl\u00e1dan\u00fdch na sebe, b\u011b\u017en\u011b zn\u00e1m\u00fdch jako plotny. Po\u010det ploten v pevn\u00e9m disku se m\u016f\u017ee li\u0161it v z\u00e1vislosti na konkr\u00e9tn\u00edm modelu a kapacit\u011b. Obvykle mohou m\u00edt pevn\u00e9 disky jednu a\u017e n\u011bkolik ploten.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Jak\u00fd je rozd\u00edl mezi HDD a SSD? \u00dalo\u017ei\u0161t\u011b SSD oproti HDD neobsahuj\u00ed \u017e\u00e1dn\u00e9 plotny ani \u010dtec\u00ed hlavy. Data jsou zde ukl\u00e1d\u00e1na na flash pam\u011b\u0165, podobn\u011b jako flashdisk\u016f \u010di pam\u011b\u0165ov\u00fdch karet. D\u00edky tomu, \u017ee p\u0159enos dat nen\u00ed z\u00e1visl\u00fd na mechanizmu ot\u00e1\u010dej\u00edc\u00ed se plotny, je jeho rychlost logicky mnohem vy\u0161\u0161\u00ed ne\u017e u HDD. Dal\u0161\u00ed informace najdete na &#8230; <a title=\"Kolik disk\u016f je zobrazeno a jak\u00e9 jsou disky?\" class=\"read-more\" href=\"https:\/\/tech-lib.eu\/tech\/kolik-disku-je-zobrazeno-a-jake-jsou-disky\/\" aria-label=\"\u010c\u00edst v\u00edce o Kolik disk\u016f je zobrazeno a jak\u00e9 jsou disky?\">\u010c\u00edst d\u00e1l<\/a><\/p>\n","protected":false},"author":2699,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4669],"tags":[],"class_list":["post-12285","post","type-post","status-publish","format-standard","hentry","category-zobrazeni-disku"],"_links":{"self":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/12285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/users\/2699"}],"replies":[{"embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/comments?post=12285"}],"version-history":[{"count":0,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/posts\/12285\/revisions"}],"wp:attachment":[{"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/media?parent=12285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/categories?post=12285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech-lib.eu\/tech\/wp-json\/wp\/v2\/tags?post=12285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}