{"id":619,"date":"2023-02-24T17:35:47","date_gmt":"2023-02-24T16:35:47","guid":{"rendered":"http:\/\/www.nts.sk\/?page_id=619"},"modified":"2024-01-23T11:00:51","modified_gmt":"2024-01-23T10:00:51","slug":"virtualizacia","status":"publish","type":"page","link":"https:\/\/www.nts.sk\/index.php\/services\/virtualizacia\/","title":{"rendered":"Virtualiz\u00e1cia"},"content":{"rendered":"\t\t
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V\u00fdhody nasadenia virtualiz\u00e1cie<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Viac aplik\u00e1ci\u00ed, vy\u0161\u0161ia bezpe\u010dnos\u0165 d\u00e1t, menej hardv\u00e9ru. D\u00f4vody nasadenia virtualiz\u00e1cie s\u00fa dnes r\u00f4zne. V\u017edy ale vyhr\u00e1va klient.<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Efekt\u00edvnej\u0161ie vyu\u017e\u00edvanie serverovej infra\u0161trukt\u00fary<\/h3><\/div>
Jeden fyzick\u00fd server umo\u017e\u0148uje prev\u00e1dzku viacer\u00fdch virtu\u00e1lnych serverov (na rozdiel od tradi\u010dn\u00e9ho sveta, kde fyzick\u00fd server bol obvykle dedikovan\u00fd pre jeden \u00fa\u010del), vyu\u017eitie hardv\u00e9ru je ove\u013ea efekt\u00edvnej\u0161ie.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Vysok\u00e1 dostupnos\u0165 a bezpe\u010dnos\u0165 rie\u0161enia<\/h3><\/div>
V tradi\u010dnom nevirtualizovanom modeli v\u00fdpadok servera obvykle znamenal aj v\u00fdpadok aplik\u00e1cie. Virtualizovan\u00e9 rie\u0161enie umo\u017e\u0148uje presun virtu\u00e1lnych serverov na in\u00fd virtualiza\u010dn\u00fd server bez preru\u0161enia, alebo len s minim\u00e1lnou nedostupnos\u0165ou.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Vy\u0161\u0161ia \u00farove\u0148 z\u00e1lohovania<\/h3>\n<\/div>\n
Okrem samotnej z\u00e1lohy aplik\u00e1ci\u00ed a d\u00e1t je mo\u017en\u00e9 z\u00e1lohova\u0165 cel\u00fd virtu\u00e1lny server aj nieko\u013ekokr\u00e1t za de\u0148. Pri obnove je mo\u017en\u00e9 pod\u013ea charakteru a z\u00e1va\u017enosti chyby realizova\u0165 obnovu len \u010dasti d\u00e1t alebo cel\u00e9ho virtu\u00e1lneho servera.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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R\u00fdchlej\u0161ie nasadenie nov\u00fdch aplik\u00e1ci\u00ed<\/h3><\/div>
Namiesto kupovania a\u00a0in\u0161talovania nov\u00fdch serverov sa vytv\u00e1ra nov\u00fd virtu\u00e1lny server. Je to omnoho r\u00fdchlej\u0161ie a\u00a0jednoduch\u0161ie. Z\u00e1rove\u0148 sa zjednodu\u0161uje proces testovania formou vytv\u00e1rania testovac\u00edch k\u00f3pi\u00ed serverov.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Spolo\u010dnos\u0165 NTS je pripraven\u00e1 v\u00e1m poskytn\u00fa\u0165 svoje slu\u017eby a sk\u00fasenosti v oblasti virtualiz\u00e1cie:<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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  • Nasadenie nov\u00fdch virtualizovan\u00fdch syst\u00e9mov na platform\u00e1ch VMware vSphere a Microsoft Hyper-V od prvotnej anal\u00fdzy a\u017e po deployment a n\u00e1sledn\u00fd support<\/li>
  • Komplexn\u00e9 poradenstvo a konzulta\u010dn\u00e9 slu\u017eby pre existuj\u00face rie\u0161enia v oblasti bezpe\u010dnostn\u00fdch parametrov virtualizovan\u00fdch rie\u0161en\u00ed (security hardening), realiz\u00e1cia upgradov a updatov hypervizorov, optimaliz\u00e1cie v\u00fdkonu a vysokej dostupnosti<\/li>
  • N\u00e1vrhy a realiz\u00e1cia rie\u0161en\u00ed z\u00e1lohovania virtualizovanej infra\u0161trukt\u00fary<\/li>
  • Licen\u010dn\u00e9 poradenstvo Microsoft a Oracle pre virtualizovan\u00e9 datacentr\u00e1<\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    V\u00fdhody nasadenia virtualiz\u00e1cie Viac aplik\u00e1ci\u00ed, vy\u0161\u0161ia bezpe\u010dnos\u0165 d\u00e1t, menej hardv\u00e9ru. D\u00f4vody nasadenia virtualiz\u00e1cie s\u00fa dnes r\u00f4zne. V\u017edy ale vyhr\u00e1va klient. Efekt\u00edvnej\u0161ie vyu\u017e\u00edvanie serverovej infra\u0161trukt\u00fary Jeden fyzick\u00fd server umo\u017e\u0148uje prev\u00e1dzku viacer\u00fdch virtu\u00e1lnych serverov (na rozdiel od tradi\u010dn\u00e9ho sveta, kde fyzick\u00fd server bol obvykle dedikovan\u00fd pre jeden \u00fa\u010del), vyu\u017eitie hardv\u00e9ru je ove\u013ea efekt\u00edvnej\u0161ie. Vysok\u00e1 dostupnos\u0165 a bezpe\u010dnos\u0165 rie\u0161enia V tradi\u010dnom nevirtualizovanom modeli…<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":561,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-619","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.nts.sk\/index.php\/wp-json\/wp\/v2\/pages\/619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nts.sk\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nts.sk\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nts.sk\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nts.sk\/index.php\/wp-json\/wp\/v2\/comments?post=619"}],"version-history":[{"count":7,"href":"https:\/\/www.nts.sk\/index.php\/wp-json\/wp\/v2\/pages\/619\/revisions"}],"predecessor-version":[{"id":1316,"href":"https:\/\/www.nts.sk\/index.php\/wp-json\/wp\/v2\/pages\/619\/revisions\/1316"}],"up":[{"embeddable":true,"href":"https:\/\/www.nts.sk\/index.php\/wp-json\/wp\/v2\/pages\/561"}],"wp:attachment":[{"href":"https:\/\/www.nts.sk\/index.php\/wp-json\/wp\/v2\/media?parent=619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}