{"id":1711959,"date":"2026-07-03T13:14:13","date_gmt":"2026-07-03T11:14:13","guid":{"rendered":"https:\/\/blog.wedos.com\/?p=1711959"},"modified":"2026-07-03T13:26:03","modified_gmt":"2026-07-03T11:26:03","slug":"modernizujeme-infrastrukturu-z-osvedceneho-hpe-3par-na-novou-generaci-hpe-alletra","status":"publish","type":"post","link":"https:\/\/blog.wedos.com\/cs\/modernizujeme-infrastrukturu-z-osvedceneho-hpe-3par-na-novou-generaci-hpe-alletra","title":{"rendered":"Modernizujeme infrastrukturu: z osv\u011bd\u010den\u00e9ho HPE 3PAR na novou generaci HPE Alletra"},"content":{"rendered":"\n<p><strong>Ve VEDOS Hosting v\u011b\u0159\u00edme, \u017ee kvalitn\u00ed hosting stoj\u00ed a pad\u00e1 s kvalitn\u00ed infrastrukturou. Proto na\u0161e diskov\u00e1 pole HPE 3PAR, kter\u00e1 n\u00e1m roky spolehliv\u011b slou\u017eila, postupn\u011b nahrazujeme novou generac\u00ed \u00falo\u017ei\u0161\u0165 z rodiny HPE Alletra. Co to znamen\u00e1 pro v\u00e1s? Rychlej\u0161\u00ed weby, vy\u0161\u0161\u00ed spolehlivost a infrastrukturu p\u0159ipravenou na dal\u0161\u00ed roky r\u016fstu.<\/strong><\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\">Pro\u010d m\u011bn\u00edme n\u011bco, co funguje?<\/h2>\n\n\n\n<p>Pole HPE 3PAR pat\u0159ila ve sv\u00e9 dob\u011b ke \u0161pi\u010dce enterprise storage. Architektura s mesh-active \u0159adi\u010di, hardwarov\u00e1 akcelerace pomoc\u00ed vlastn\u00edch ASIC \u010dip\u016f a technologie jako thin provisioning nebo wide striping z nich ud\u011blaly pracanty, na kter\u00e9 byl spoleh. A up\u0159\u00edmn\u011b, st\u00e1le je. Na\u0161e 3PAR pole b\u011b\u017e\u00ed dodnes a d\u00e1l obsluhuj\u00ed \u010d\u00e1st provozu bez zav\u00e1h\u00e1n\u00ed.<\/p>\n\n\n\n<p>Jen\u017ee technologie nestoj\u00ed na m\u00edst\u011b. Platforma 3PAR postupn\u011b dosahuje konce sv\u00e9ho \u017eivotn\u00edho cyklu, HPE ji nahrazuje pr\u00e1v\u011b rodinou Alletra a my nechceme \u010dekat, a\u017e n\u00e1s k v\u00fdm\u011bn\u011b donut\u00ed okolnosti. Modernizujeme z pozice s\u00edly, pl\u00e1novan\u011b a bez dopadu na va\u0161e slu\u017eby. Ne ve chv\u00edli, kdy star\u00fd hardware za\u010dne dosluhovat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Co um\u00ed nov\u00e1 generace HPE Alletra<\/h2>\n\n\n\n<p>Nov\u00e1 platforma je genera\u010dn\u00ed skok prakticky ve v\u0161ech parametrech:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Oblast<\/th><th>Co rodina HPE Alletra p\u0159in\u00e1\u0161\u00ed<\/th><\/tr><\/thead><tbody><tr><td>Kapacita<\/td><td>\u0159\u00e1dov\u011b petabajty \u00falo\u017ei\u0161t\u011b v jedin\u00e9m \u0161asi<\/td><\/tr><tr><td>Architektura<\/td><td>kombinace kapacitn\u00edch disk\u016f s NVMe SSD akcelerac\u00ed<\/td><\/tr><tr><td>Propustnost<\/td><td>des\u00edtky GB\/s, s NVMe vrstvou p\u0159es PCIe Gen5 je\u0161t\u011b v\u00fdrazn\u011b v\u00edce<\/td><\/tr><tr><td>V\u00fdpo\u010detn\u00ed v\u00fdkon<\/td><td>nejnov\u011bj\u0161\u00ed generace serverov\u00fdch procesor\u016f a DDR5 pam\u011bti<\/td><\/tr><tr><td>Bezpe\u010dnost<\/td><td>zero trust architektura od hardwaru po software<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Obrovsk\u00e1 kapacita v mal\u00e9m prostoru<\/h3>\n\n\n\n<p>Nov\u00e1 pole zvl\u00e1dnou \u0159\u00e1dov\u011b petabajty \u00falo\u017ei\u0161t\u011b v jedin\u00e9m \u0161asi. Vy\u0161\u0161\u00ed hustota znamen\u00e1 efektivn\u011bj\u0161\u00ed datacentrum, ni\u017e\u0161\u00ed spot\u0159ebu energie na ulo\u017een\u00fd terabajt a v kone\u010dn\u00e9m d\u016fsledku lep\u0161\u00ed pom\u011br cena\/v\u00fdkon pro na\u0161e slu\u017eby.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V\u00fdkon, kter\u00fd d\u0159\u00edv nebyl mysliteln\u00fd<\/h3>\n\n\n\n<p>Propustnost storage vrstvy se u platformy Alletra posouv\u00e1 do \u0159\u00e1du des\u00edtek gigabajt\u016f za sekundu a p\u0159i akceleraci p\u0159es NVMe SSD na sb\u011brnici PCIe Gen5 je\u0161t\u011b v\u00fdrazn\u011b v\u00fd\u0161e. Pr\u00e1v\u011b kombinace kapacitn\u00edch rota\u010dn\u00edch disk\u016f s bleskov\u00fdmi NVMe SSD pro cache a metadata je to, co v praxi poc\u00edt\u00edte: datab\u00e1zov\u00e9 dotazy, na\u010d\u00edt\u00e1n\u00ed web\u016f i pr\u00e1ce s e-maily budou svi\u017en\u011bj\u0161\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Modern\u00ed v\u00fdpo\u010detn\u00ed j\u00e1dro<\/h3>\n\n\n\n<p>Uvnit\u0159 pracuj\u00ed serverov\u00e9 procesory nejnov\u011bj\u0161\u00ed generace s des\u00edtkami jader, dopln\u011bn\u00e9 velkorysou kapacitou rychl\u00e9 DDR5 pam\u011bti. To d\u00e1v\u00e1 platform\u011b dostatek v\u00fdkonu nejen pro samotn\u00e9 ukl\u00e1d\u00e1n\u00ed dat, ale i pro pokro\u010dil\u00e9 funkce jako komprese, deduplikace nebo \u0161ifrov\u00e1n\u00ed bez dopadu na odezvu.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Bezpe\u010dnost od k\u0159em\u00edku po software<\/h3>\n\n\n\n<p>Platforma HPE Alletra je postaven\u00e1 na principech zero trust: hardwarov\u00fd ko\u0159en d\u016fv\u011bry ov\u011b\u0159ovan\u00fd u\u017e p\u0159i startu, TPM, Secure Boot, \u0161ifrov\u00e1n\u00ed dat spl\u0148uj\u00edc\u00ed pr\u016fmyslov\u00e9 certifikace, samo\u0161ifruj\u00edc\u00ed disky a bezpe\u010dn\u00e1 likvidace dat podle uzn\u00e1van\u00fdch sm\u011brnic. Hardwarov\u00fd \u0159et\u011bzec d\u016fv\u011bry pokr\u00fdv\u00e1 cel\u00fd syst\u00e9m v\u010detn\u011b zabezpe\u010den\u00e9 vzd\u00e1len\u00e9 spr\u00e1vy. Va\u0161e data jsou tak chr\u00e1n\u011bn\u00e1 v ka\u017ed\u00e9 f\u00e1zi \u017eivotn\u00edho cyklu hardwaru, od v\u00fdroby a\u017e po vy\u0159azen\u00ed.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Co z toho budete m\u00edt vy<\/h2>\n\n\n\n<p><strong>Rychlej\u0161\u00ed slu\u017eby.<\/strong> Vy\u0161\u0161\u00ed propustnost storage vrstvy a NVMe akcelerace znamenaj\u00ed krat\u0161\u00ed odezvy datab\u00e1z\u00ed, rychlej\u0161\u00ed na\u010d\u00edt\u00e1n\u00ed web\u016f a plynulej\u0161\u00ed pr\u00e1ci s velk\u00fdmi objemy dat.<\/p>\n\n\n\n<p><strong>Vy\u0161\u0161\u00ed spolehlivost.<\/strong> Nov\u00fd hardware s plnou v\u00fdrobn\u00ed podporou, redundantn\u00edmi komponentami vym\u011bniteln\u00fdmi za provozu a modern\u00ed diagnostikou sni\u017euje riziko v\u00fdpadk\u016f na minimum. Migrace nav\u00edc prob\u00edh\u00e1 postupn\u011b a \u0159\u00edzen\u011b, tak\u017ee ji jako z\u00e1kazn\u00edk v\u016fbec nezaznamen\u00e1te.<\/p>\n\n\n\n<p><strong>Prostor pro r\u016fst.<\/strong> Nov\u00e1 kapacita n\u00e1m umo\u017e\u0148uje nab\u00edzet v\u011bt\u0161\u00ed tarify, \u0161k\u00e1lovat s va\u0161imi projekty a nebrzdit v\u00e1s limity infrastruktury. A\u0165 v\u00e1\u0161 web nebo aplikace poroste jakkoli, my budeme p\u0159ipraveni.<\/p>\n\n\n\n<p><strong>Investice do budoucnosti.<\/strong> Platforma Alletra je aktu\u00e1ln\u00ed produktov\u00e1 \u0159ada HPE s dlouhodobou podporou, pravideln\u00fdmi firmware aktualizacemi a cestou k dal\u0161\u00edm upgrad\u016fm. Nekupujeme hardware na do\u017eit\u00ed, ale z\u00e1klad na p\u0159\u00ed\u0161t\u00ed dek\u00e1du.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Jak bude migrace prob\u00edhat<\/h2>\n\n\n\n<p>P\u0159echod pl\u00e1nujeme po etap\u00e1ch. Nov\u00e1 pole HPE Alletra nejprve nasad\u00edme paraleln\u011b vedle st\u00e1vaj\u00edc\u00edch 3PAR syst\u00e9m\u016f, d\u016fkladn\u011b je otestujeme na re\u00e1ln\u00e9 z\u00e1t\u011b\u017ei a teprve pot\u00e9 za\u010dneme postupn\u011b p\u0159esouvat produk\u010dn\u00ed data. Osv\u011bd\u010den\u00e9 3PAR syst\u00e9my z\u016fstanou v provozu po celou dobu migrace jako z\u00e1loha, tak\u017ee v \u017e\u00e1dn\u00e9m okam\u017eiku nebude va\u0161e dostupnost ohro\u017eena.<\/p>\n\n\n\n<p>O jednotliv\u00fdch kroc\u00edch v\u00e1s budeme pr\u016fb\u011b\u017en\u011b informovat e-mailem. \u017d\u00e1dn\u00e1 akce z va\u0161\u00ed strany nen\u00ed pot\u0159eba, v\u0161e za\u0159\u00edd\u00edme my.<\/p>\n\n\n\n<p><strong>D\u016fle\u017eit\u00e9 bezpe\u010dnostn\u00ed upozorn\u011bn\u00ed:<\/strong> V r\u00e1mci informa\u010dn\u00edch e-mail\u016f o migraci po v\u00e1s <strong>nikdy nebudeme po\u017eadovat hesla, platebn\u00ed \u00fadaje ani jin\u00e9 citliv\u00e9 informace<\/strong>. Pokud obdr\u017e\u00edte zpr\u00e1vu, kter\u00e1 se za n\u00e1s vyd\u00e1v\u00e1 a cokoli takov\u00e9ho po\u017eaduje, nereagujte na ni a dejte n\u00e1m v\u011bd\u011bt. Na\u0161e e-maily slou\u017e\u00ed pouze k informov\u00e1n\u00ed, nikdy k ov\u011b\u0159ov\u00e1n\u00ed va\u0161ich p\u0159ihla\u0161ovac\u00edch \u00fadaj\u016f.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Z\u00e1v\u011brem<\/h2>\n\n\n\n<p>Hosting je slu\u017eba, u kter\u00e9 se kvalita pozn\u00e1 a\u017e v okam\u017eiku, kdy ji nejv\u00edc pot\u0159ebujete. My ve VEDOS Hosting chceme, aby ten okam\u017eik nikdy nebyl d\u016fvodem k obav\u00e1m. Modernizace storage vrstvy na platformu HPE Alletra je dal\u0161\u00ed z krok\u016f, kter\u00fdmi na\u0161i infrastrukturu dr\u017e\u00edme na \u0161pi\u010dkov\u00e9 \u00farovni, a v\u011b\u0159\u00edme, \u017ee rozd\u00edl brzy pozn\u00e1te sami. Na rychlosti sv\u00fdch web\u016f.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ve VEDOS Hosting v\u011b\u0159\u00edme, \u017ee kvalitn\u00ed hosting stoj\u00ed a pad\u00e1 s kvalitn\u00ed infrastrukturou. Proto na\u0161e diskov\u00e1 pole HPE 3PAR, kter\u00e1 n\u00e1m roky spolehliv\u011b slou\u017eila, postupn\u011b nahrazujeme novou generac\u00ed \u00falo\u017ei\u0161\u0165 z rodiny HPE Alletra. Co to znamen\u00e1 pro v\u00e1s? Rychlej\u0161\u00ed weby, vy\u0161\u0161\u00ed spolehlivost a infrastrukturu p\u0159ipravenou na dal\u0161\u00ed roky r\u016fstu.<\/p>\n","protected":false},"author":16,"featured_media":1712608,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-1711959","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-spolecnost"],"_links":{"self":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts\/1711959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/comments?post=1711959"}],"version-history":[{"count":3,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts\/1711959\/revisions"}],"predecessor-version":[{"id":1712652,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts\/1711959\/revisions\/1712652"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/media\/1712608"}],"wp:attachment":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/media?parent=1711959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/categories?post=1711959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/tags?post=1711959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}