[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.mahony.cz\/virtualizace-vypocetni-techniky-v-praxi\/#Article","mainEntityOfPage":"https:\/\/www.mahony.cz\/virtualizace-vypocetni-techniky-v-praxi\/","headline":"Virtualizace v\u00fdpo\u010detn\u00ed techniky v praxi","name":"Virtualizace v\u00fdpo\u010detn\u00ed techniky v praxi","description":"V\u00fdpo\u010detn\u00ed technika je \u201ejen technika\u201c a v ruk\u00e1ch lidstva m\u016f\u017ee zab\u00edjet, nebo l\u00e9\u010dit a pom\u00e1hat. Nem\u011bli bychom k n\u00ed p\u0159istupovat tak, \u017ee je vysloven\u011b \u0161patn\u00e1 nebo dobr\u00e1, je to jen technick\u00fd prost\u0159edek pro usnadn\u011bn\u00ed pr\u00e1ce a zlep\u0161en\u00ed \u017eivota, a ten je s\u00e1m o sob\u011b neutr\u00e1ln\u00ed. Velmi podobn\u011b se m\u016f\u017eeme d\u00edvat na n\u016f\u017e \u2013 no\u017eem tak\u00e9…","datePublished":"2024-06-23","dateModified":"2024-06-23","author":{"@type":"Person","@id":"https:\/\/www.mahony.cz\/author\/#Person","name":"","url":"https:\/\/www.mahony.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4bf629230dc34158290ba5b10491f45b3bfbba94b88af3386c3da2fed730f430?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4bf629230dc34158290ba5b10491f45b3bfbba94b88af3386c3da2fed730f430?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"mahony.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.mahony.cz\/wp-content\/uploads\/source-4280758_640.jpg","url":"https:\/\/www.mahony.cz\/wp-content\/uploads\/source-4280758_640.jpg","height":0,"width":0},"url":"https:\/\/www.mahony.cz\/virtualizace-vypocetni-techniky-v-praxi\/","about":["Spole\u010dnosti"],"wordCount":405,"articleBody":"           V\u00fdpo\u010detn\u00ed technika je \u201ejen technika\u201c a v ruk\u00e1ch lidstva m\u016f\u017ee zab\u00edjet, nebo l\u00e9\u010dit a pom\u00e1hat. Nem\u011bli bychom k n\u00ed p\u0159istupovat tak, \u017ee je vysloven\u011b \u0161patn\u00e1 nebo dobr\u00e1, je to jen technick\u00fd prost\u0159edek pro usnadn\u011bn\u00ed pr\u00e1ce a zlep\u0161en\u00ed \u017eivota, a ten je s\u00e1m o sob\u011b neutr\u00e1ln\u00ed. Velmi podobn\u011b se m\u016f\u017eeme d\u00edvat na n\u016f\u017e \u2013 no\u017eem tak\u00e9 m\u016f\u017eete rozkr\u00e1jet jablko a sn\u00edst jej, anebo n\u011bkoho m\u016f\u017eete zavra\u017edit.Zam\u011b\u0159\u00edme-li pozornost na smyslupln\u00e9 vyu\u017eit\u00ed v\u00fdpo\u010detn\u00ed techniky, z\u00edsk\u00e1me mnoho p\u0159\u00edklad\u016f z praxe, jak to prov\u00e9st. Jedn\u00edm z nich je i cestovn\u00ed ruch a nasazov\u00e1n\u00ed osobn\u00edch po\u010d\u00edta\u010d\u016f a server\u016f v cestovn\u00edch kancel\u00e1\u0159\u00edch nebo v leteck\u00fdch spole\u010dnostech. Zde obvykle pracuje v\u00edce osob v kancel\u00e1\u0159\u00edch, a ty mohou vyu\u017e\u00edvat spole\u010dn\u00e9 datab\u00e1zov\u00e9 prostory, ukl\u00e1dan\u00e9 na diskov\u00fdch pol\u00edch r\u016fzn\u00fdch server\u016f. Co t\u00edm m\u00e1me na mysli?Kup\u0159\u00edkladu v \u010cesk\u00fdch aerolini\u00edch, v dob\u011b, kdy tato spole\u010dnost je\u0161t\u011b dob\u0159e prosperovala, m\u011bli n\u011bkte\u0159\u00ed zam\u011bstnanci p\u0159\u00edstup k n\u011bkolika server\u016fm, a ty byly vyu\u017e\u00edv\u00e1ny pro r\u016fzn\u00e9 typy pracovn\u00edch \u010dinnost\u00ed. Ka\u017ed\u00fd server umo\u017e\u0148oval vyu\u017e\u00edt v r\u00e1mci n\u00e1stroj\u016f a utilit fsnet.cz tzv. virtualizaci, tedy situaci, kdy na jednom hardware bylo v provozu v\u00edce opera\u010dn\u00edch syst\u00e9m\u016f a v\u00edce datab\u00e1z\u00ed \u2013 n\u011bkter\u00e9 byly pot\u0159ebn\u00e9 pro leteckou \u00fadr\u017ebu a sklady, jin\u00e9 pro zpracov\u00e1n\u00ed mzdov\u00fdch podklad\u016f, na jin\u00fdch bylo provozov\u00e1no pl\u00e1nov\u00e1n\u00ed nasazov\u00e1n\u00ed letadel a pos\u00e1dek do ostr\u00e9ho provozu. Virtu\u00e1ln\u00ed servery umo\u017e\u0148uj\u00ed nejen usnadn\u011bn\u00ed pr\u00e1ce pro koncov\u00e9 u\u017eivatele, ale tak\u00e9 \u00fasporu energie na provoz hardware, proto\u017ee na jednom stroji s enormn\u00edm v\u00fdpo\u010detn\u00edm v\u00fdkonem m\u016f\u017ee pracovat v\u00edce virtu\u00e1ln\u00edch po\u010d\u00edta\u010d\u016f najednou, a to nep\u0159etr\u017eit\u011b, 24 hodin denn\u011b, je-li to zapot\u0159eb\u00ed. Navr\u017een\u00ed projektu, konfiguraci a uveden\u00ed do provozu virtu\u00e1ln\u00edch server\u016f by m\u011bli prov\u00e1d\u011bt odborn\u00edci, nen\u00ed to pr\u00e1ce pro nezku\u0161en\u00e9 amat\u00e9ry, jde o pom\u011brn\u011b slo\u017eit\u00e9 syst\u00e9my, a je t\u0159eba porozum\u011bt jim i v konkr\u00e9tn\u00ed datov\u00e9 a programov\u00e9 implementaci.                                                                                                                                                                                                                                                                                                                                                                                                   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