{"id":97795,"date":"2022-05-10T08:13:02","date_gmt":"2022-05-10T06:13:02","guid":{"rendered":"https:\/\/blog.wedos.cz\/?p=97795"},"modified":"2022-06-27T09:17:38","modified_gmt":"2022-06-27T07:17:38","slug":"jak-jsme-pokrocili-s-ukladanim-a-spravou-dat-na-3par-storeserv-storage-8450","status":"publish","type":"post","link":"https:\/\/blog.wedos.com\/cs\/jak-jsme-pokrocili-s-ukladanim-a-spravou-dat-na-3par-storeserv-storage-8450","title":{"rendered":"Jak jsme pokro\u010dili s ukl\u00e1d\u00e1n\u00edm a spr\u00e1vou dat na 3PAR StoreServ Storage 8450"},"content":{"rendered":"\n<p>D\u011bje se toho u n\u00e1s opravdu hodn\u011b. <a href=\"https:\/\/blog.wedos.cz\/jak-jde-budovani-wedos-global-olejoveho-chlazeni-a-dalsi-dubnove-novinky-u-wedos\" target=\"_blank\" rel=\"noopener\">Budujeme na\u0161i decentralizovanou s\u00ed\u0165 WEDOS Globa<\/a>l, p\u0159ipravujeme na n\u00ed <a href=\"https:\/\/blog.wedos.cz\/nakouknuti-do-administrace-wedos-global-protection\" target=\"_blank\" rel=\"noopener\">spu\u0161t\u011bn\u00ed prvn\u00ed slu\u017eby WEDOS Global Protection<\/a>, st\u00e1le jde kup\u0159edu v\u00fdvoj olejov\u00e9ho chlazen\u00ed, ale to nejsou v\u0161echny velk\u00e9 projekty. <a href=\"https:\/\/blog.wedos.cz\/dokoncujeme-kompletni-presun-dat-na-uloziste-hpe-3par-storeserv-storage\" target=\"_blank\" rel=\"noopener\">V minul\u00e9m roce jsme migrovali data slu\u017eeb na nov\u00e9 \u00falo\u017ei\u0161t\u011b 3PAR StoreServ Storage 8450<\/a>, co\u017e bylo hodn\u011b n\u00e1ro\u010dn\u00e9 a je\u0161t\u011b n\u011bkolik m\u011bs\u00edc\u016f pot\u00e9 jsme ob\u010das narazili na probl\u00e9m. Krom zna\u010dn\u00e9ho zjednodu\u0161en\u00ed, zv\u00fd\u0161en\u00ed stability i rychlosti, n\u00e1m toto nov\u00e9 \u0159e\u0161en\u00ed ale otv\u00edr\u00e1 i cestu posunout mnoho slu\u017eeb d\u00e1le.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p><strong>Nov\u011b si m\u016f\u017eete \u010dl\u00e1nek poslechnout tak\u00e9 jako Podcast.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-audio\"><audio controls src=\"https:\/\/podcasts.wedos.com\/podcast-download\/79\/jak-jsme-pokrocili-s-ukladanim-a-spravou-dat-na-3par-storeserv-storage-8450.mp3?ref=new_window\"><\/audio><\/figure>\n\n\n\t\r\n\t<div id=\"podcast-subscribe-button-103338\" class=\"secondline-psb-radius-style secondline-psb-alignment-none\">\r\n\t\t\r\n\r\n<div class=\"secondline-psb-subscribe-icons\"><span class=\"secondline-psb-subscribe-Spotify\"><a title=\"Spotify\" onMouseOver=\"this.style.color=`#ffffff`; this.style.backgroundColor=`#cecece`\" onMouseOut=\"this.style.color=`#ffffff`; this.style.backgroundColor=`#cecece`\" style=\"color:#ffffff; background-color:#cecece\" class=\"button podcast-subscribe-button\" href=\"https:\/\/open.spotify.com\/show\/601abFlNcA1IiDLBZKKTLM\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"secondline-psb-subscribe-img lazyload\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/plugins\/podcast-subscribe-buttons\/assets\/img\/icons\/Spotify.svg\" alt=\"Spotify\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 64px; --smush-placeholder-aspect-ratio: 64\/64;\" \/><\/a><\/span><span class=\"secondline-psb-subscribe-Apple-Podcasts\"><a title=\"Apple-Podcasts\" onMouseOver=\"this.style.color=`#ffffff`; this.style.backgroundColor=`#cecece`\" onMouseOut=\"this.style.color=`#ffffff`; this.style.backgroundColor=`#cecece`\" style=\"color:#ffffff; background-color:#cecece\" class=\"button podcast-subscribe-button\" href=\"https:\/\/podcasts.apple.com\/us\/podcast\/wedos-podcasts\/id1631119933\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"secondline-psb-subscribe-img lazyload\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/plugins\/podcast-subscribe-buttons\/assets\/img\/icons\/Apple-Podcasts.svg\" alt=\"Apple Podcasts\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 64px; --smush-placeholder-aspect-ratio: 64\/64;\" \/><\/a><\/span><span class=\"secondline-psb-subscribe-Google-Podcasts\"><a title=\"Google-Podcasts\" onMouseOver=\"this.style.color=`#ffffff`; this.style.backgroundColor=`#cecece`\" onMouseOut=\"this.style.color=`#ffffff`; this.style.backgroundColor=`#cecece`\" style=\"color:#ffffff; background-color:#cecece\" class=\"button podcast-subscribe-button\" href=\"https:\/\/podcasts.google.com\/feed\/aHR0cHM6Ly9wb2RjYXN0cy53ZWRvcy5jb20vZmVlZC9wb2RjYXN0\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"secondline-psb-subscribe-img lazyload\" data-src=\"https:\/\/blog.wedos.com\/wp-content\/plugins\/podcast-subscribe-buttons\/assets\/img\/icons\/Google-Podcasts.png\" alt=\"Google Podcasts\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 64px; --smush-placeholder-aspect-ratio: 64\/64;\" \/><\/a><\/span><\/div>                                       \r\n\t\t\r\n\t<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hpe-3par-storeserv-storage-8450\">HPE 3PAR StoreServ Storage 8450<\/h2>\n\n\n\n<p>Profesion\u00e1ln\u00ed AllFlash (100% SSD) \u00falo\u017ei\u0161t\u011b, kter\u00e9 m\u00e1 plnou redundanci komponent a um\u00ed v\u0161echny pokro\u010dil\u00e9 funkce, kter\u00e9 od modern\u00edch storage ur\u010den\u00fdch pro datacentra o\u010dek\u00e1v\u00e1te.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"HPE 3PAR StoreServ Storage 8450\" width=\"525\" height=\"394\" data-src=\"https:\/\/www.youtube.com\/embed\/6DMovsFayUw?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Pro n\u00e1s bylo z\u00e1sadn\u00ed vybrat \u0159e\u0161en\u00ed, kter\u00e9 bude fungovat pro v\u0161echny na\u0161e hostingov\u00e9 slu\u017eby. Pokud m\u00e1te jeden druh hardware, na kter\u00e9m dob\u0159e jede webhosting, VPS i Cloud, tak v\u00e1m odpadne spousta starost\u00ed. U\u0161et\u0159\u00edme tak\u00e9 n\u00e1klady a prostor na z\u00e1lo\u017en\u00ed za\u0159\u00edzen\u00ed, kter\u00e9 v\u017edy mus\u00edte m\u00edt skladem pokud by bylo pot\u0159eba (z\u00e1vada, zv\u00fd\u0161en\u00e1 popt\u00e1vka, probl\u00e9m s dod\u00e1vkami atd.).<\/p>\n\n\n\n<p>3PAR n\u00e1s p\u0159\u00edjemn\u011b p\u0159ekvapil. Je to ALL FLASH = pln\u011b SSD (NVMe) \u00falo\u017ei\u0161t\u011b, kde ka\u017ed\u00e9 pole v konfiguraci, kterou pou\u017e\u00edv\u00e1me, um\u00ed t\u00e9m\u011b\u0159 milion IOPS\u016f re\u00e1ln\u00e9ho provozu (\u017e\u00e1dn\u00e9 benchmarky, ale dlouhodob\u00e9 testov\u00e1n\u00ed re\u00e1lnou z\u00e1t\u011b\u017e\u00ed). Jsou tam sice rychl\u00e9 disky, kter\u00e9 toho um\u00ed mnohon\u00e1sobn\u011b v\u00edce, ale v re\u00e1ln\u00e9m provozu naraz\u00edte na jin\u00e9 limity (\u0159adi\u010de a r\u016fzn\u00e9 cesty). Konfigurace ka\u017ed\u00e9ho 3PAR jsou minim\u00e1ln\u011b jako online 2 kontrolery a z ka\u017ed\u00e9ho 2 nez\u00e1visl\u00e9 cesty. Samoz\u0159ejm\u011b, \u017ee v\u0161e je servisovateln\u00e9 za b\u011bhu (tedy kontrolery). Dokonce i ka\u017ed\u00fd disk je p\u0159ipojen jednou cestou do jednoho kontroleru a jinou cestou do druh\u00e9ho.<\/p>\n\n\n\n<p>Aktu\u00e1ln\u011b m\u00e1me v provozu celkem 12 3PAR StoreServ Storage 8450 v datacentru WEDOS DC1. Dal\u0161\u00ed pak m\u00e1me na testov\u00e1n\u00ed. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"576\" data-src=\"https:\/\/blog.wedos.cz\/wp-content\/uploads\/2021\/05\/P_20210301_140910_vHDR_On-1024x576.jpg\" alt=\"\" class=\"wp-image-68644 lazyload\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2021\/05\/P_20210301_140910_vHDR_On-1024x576.jpg 1024w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2021\/05\/P_20210301_140910_vHDR_On-300x169.jpg 300w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2021\/05\/P_20210301_140910_vHDR_On-768x432.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2021\/05\/P_20210301_140910_vHDR_On-1536x864.jpg 1536w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2021\/05\/P_20210301_140910_vHDR_On-scaled.jpg 2048w\" data-sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/576;\" \/><figcaption>Jeden z prvn\u00edch zapojen\u00fdch HPE 3PAR StoreServ Storage 8450 v na\u0161em datacetntru WEDOS DC 1<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"768\" height=\"1024\" data-src=\"https:\/\/blog.wedos.cz\/wp-content\/uploads\/2021\/11\/3par_01-768x1024.jpg\" alt=\"A tady u\u017e vid\u00edte jak vypadaj\u00ed zapojen\u00e9 v na\u0161em racku ve WEDOS DC 1.\" class=\"wp-image-84293 lazyload\" data-srcset=\"https:\/\/blog.wedos.com\/wp-content\/uploads\/2021\/11\/3par_01-768x1024.jpg 768w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2021\/11\/3par_01-225x300.jpg 225w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2021\/11\/3par_01-1152x1536.jpg 1152w, https:\/\/blog.wedos.com\/wp-content\/uploads\/2021\/11\/3par_01-scaled.jpg 1536w\" data-sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 768px; --smush-placeholder-aspect-ratio: 768\/1024;\" \/><figcaption><em>A tady u\u017e vid\u00edte jak vypadaj\u00ed zapojen\u00e9 v na\u0161em racku ve WEDOS DC 1.<\/em><\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"soubezne-ukladani-dat-ve-dvou-a-vice-kopiich\">Soub\u011b\u017en\u00e9 ukl\u00e1d\u00e1n\u00ed dat ve dvou a v\u00edce kopi\u00edch<\/h2>\n\n\n\n<p>Jedn\u00edm z na\u0161\u00edch c\u00edl\u016f je, aby \u00falo\u017ei\u0161t\u011b dat fungovala redundantn\u011b. Kdy\u017e jedno vypadne, tak aby provoz mohl jet z druh\u00e9ho. To se n\u00e1m aktu\u00e1ln\u011b u\u017e povedlo vy\u0159e\u0161it, ov\u0161em zat\u00edm to nem\u00e1me automatizovan\u00e9. Pro \u00faplnou automatizaci toti\u017e mus\u00edte otestovat \u0159adu komplexn\u00edch sc\u00e9n\u00e1\u0159\u016f. Nesta\u010d\u00ed syst\u00e9m p\u0159ipravit na to, \u017ee sel\u017ee jedna v\u011bc, mus\u00edte po\u010d\u00edtat s t\u00edm, \u017ee se toho pokaz\u00ed v\u00edce nar\u00e1z.<\/p>\n\n\n\n<p>A jak to m\u00e1me zat\u00edm vy\u0159e\u0161en\u00e9? Prvn\u00ed 3PAR StoreServ Storage 8450 ukl\u00e1d\u00e1 a \u010dte data. Druh\u00fd z\u00e1lo\u017en\u00ed 3 PAR data jen ukl\u00e1d\u00e1 a star\u00e1 se o vytv\u00e1\u0159en\u00ed snaphost\u016f (viz. n\u00ed\u017ee). <\/p>\n\n\n\n<p>Na dvou 3PAR pracujeme se \u017eiv\u00fdmi daty v re\u00e1ln\u00e9m \u010dase. Aktu\u00e1ln\u011b jsou v na\u0161em prvn\u00edm datacentru WEDOS DC1. Po pr\u00e1zdnin\u00e1ch se druh\u00fd z p\u00e1ru bude st\u011bhovat do druh\u00e9ho datacentra WEDOS DC2.<\/p>\n\n\n\n<p>K tomu p\u0159ipravujeme je\u0161t\u011b t\u0159et\u00ed \u00falo\u017ei\u0161t\u011b (vzd\u00e1lenou z\u00e1lohu), kter\u00fd nebude obsahovat \u017eiv\u00e1 data, pouze jejich kopii. Tu bychom r\u00e1di ulo\u017eili mimo na\u0161e datacentra n\u011bkde v \u010cR. V pl\u00e1nu je, aby tato z\u00e1loha byla chr\u00e1n\u011bna proti za\u0161ifrov\u00e1n\u00ed (ransomware \u00fatoku) \u010di jin\u00e9mu zp\u016fsobu po\u0161kozen\u00ed dat. Tento 3PAR by si m\u011bl data stahovat a ukl\u00e1dat s\u00e1m. Ulo\u017een\u00e1 data budou pouze v re\u017eimu pro \u010dten\u00ed (read only) s pravideln\u00fdm \u010di\u0161t\u011bn\u00edm star\u00fdch dat. Toto bude takov\u00e1 na\u0161e pojistka, pokud by v\u0161echno ostatn\u00ed selhalo. O data z\u00e1kazn\u00edk\u016f prost\u011b nep\u0159ijdeme \ud83d\ude42<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"snapshoty\">Snapshoty<\/h2>\n\n\n\n<p>P\u0159edstavte si, \u017ee m\u016f\u017eete v re\u00e1ln\u00e9m \u010dase vytvo\u0159it kopii aktu\u00e1ln\u00edho stavu va\u0161eho po\u010d\u00edta\u010de (stav dat na pevn\u00e9m disku i pam\u011bti) a v\u0161e si ulo\u017eit. Kdykoliv budete pot\u0159ebovat, tak se m\u016f\u017eete k tomuto stavu vr\u00e1tit. Toto se naz\u00fdv\u00e1 snapshot. Je to jako si ulo\u017eit rozehranou po\u010d\u00edta\u010dovou hru p\u0159ed d\u016fle\u017eit\u00fdm soubojem \ud83d\ude42<\/p>\n\n\n\n<p>Snapshoty se pou\u017e\u00edvaj\u00ed hlavn\u011b u virtu\u00e1ln\u00edch server\u016f. Pokud pl\u00e1nujete prov\u00e9st v\u00fdznamn\u00fd z\u00e1sah do syst\u00e9mu anebo n\u011bco aktualizovat, tak si ulo\u017e\u00edte snapshot a kdy\u017e se to nepovede, tak jej nahrajete zp\u011bt. Je to rychlej\u0161\u00ed ne\u017e obnova ze z\u00e1lohy. Pokud pou\u017eijete rychl\u00e9 SSD a virtu\u00e1ln\u00ed server nen\u00ed moc velk\u00fd, tak to m\u016f\u017ee b\u00fdt ot\u00e1zkou vte\u0159in.<\/p>\n\n\n\n<p>S p\u0159echodem na 3PAR StoreServ Storage 8450 n\u00e1s napadlo, \u017ee bychom mohli takto z\u00e1lohovat data a v p\u0159\u00edpad\u011b probl\u00e9mu je velmi rychle obnovit.<\/p>\n\n\n\n<p>Na vybran\u00fdch 3PAR \u00falo\u017ei\u0161t\u00edch tak prov\u00e1d\u00edme n\u00e1sleduj\u00edc\u00ed z\u00e1lohov\u00e1n\u00ed dat:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Snapshot se d\u011bl\u00e1 ka\u017ed\u00e9 4 hodiny a dr\u017e\u00edme je 24 hodin (celkem 6 z\u00e1lohy) <\/li><li>Snapshot se d\u011bl\u00e1 v noci, ka\u017ed\u00fdch 24 hodin a dr\u017e\u00edme je 7 dn\u00ed (celkem 7 z\u00e1loh)<\/li><li>Snapshot se d\u011bl\u00e1 ka\u017ed\u00fd v\u00edkend a dr\u017e\u00edme je 4 t\u00fddny (celkem 4 z\u00e1lohy)<\/li><li>Teoreticky nyn\u00ed uva\u017eujeme o tom, \u017ee bychom je\u0161t\u011b dr\u017eeli z\u00e1lohu 3 a\u017e 6 m\u011bs\u00edc\u016f zp\u011btn\u011b<\/li><\/ul>\n\n\n\n<p>Frekvence a \u010dasy jsou zat\u00edm pouze testovac\u00ed. Vych\u00e1z\u00edme z na\u0161ich zku\u0161enost\u00ed. 4 hodinov\u00e9 jsou hlavn\u011b pro n\u00e1s, pokud by se n\u011bco hodn\u011b rozbilo, tak a\u0165 v\u0161e m\u016f\u017eeme, co nejd\u0159\u00edve rozjet. Denn\u00ed jsou pro p\u0159\u00edpad, \u017ee jsou po\u0161kozen\u00e1 data. T\u00fddenn\u00ed \u0159e\u0161\u00ed probl\u00e9m smazan\u00fdch \u010di neulo\u017een\u00fdch dat. <\/p>\n\n\n\n<p>Pokud bychom slu\u017ebu takov\u00fdchto z\u00e1loh nab\u00edzeli i pro z\u00e1kazn\u00edky, tak je mo\u017en\u00e9 dr\u017eet z\u00e1lohy i del\u0161\u00ed dobu. Klidn\u011b 1x za m\u011bs\u00edc a dr\u017eet 6 m\u011bs\u00edc\u016f, ale tam u\u017e by to muselo b\u00fdt na vy\u017e\u00e1d\u00e1n\u00ed z\u00e1kazn\u00edka kv\u016fli GDRP. <\/p>\n\n\n\n<p>Snapshoty testujeme t\u00e9m\u011b\u0159 pro v\u0161echny slu\u017eby &#8211; webhostingy, WebSite, WMS, VPS ON a WEDOS Cloud. <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"prechod-na-automatizaci\">P\u0159echod na automatizaci<\/h2>\n\n\n\n<p>Jakmile si v\u0161e po\u0159\u00e1dn\u011b otestujeme a p\u0159iprav\u00edme se na r\u016fzn\u00e9 sc\u00e9n\u00e1\u0159e, tak za\u010dneme pracovat na automatizaci a obnov\u011b dat ze z\u00e1loh. Vzhledem k tomu, \u017ee jsou to snaphosty, tak se spousta v\u011bc\u00ed zjednodu\u0161\u00ed.  Slu\u017eba bude obnovena do stavu v jak\u00e9m byla k ur\u010dit\u00e9mu datu.<\/p>\n\n\n\n<p>Proces obnovy bude automatizov\u00e1n. Bude vy\u017e\u00e1d\u00e1na z\u00e1loha z druh\u00e9ho anebo t\u0159et\u00edho 3PARu, p\u0159ipravena a obnovena. Podle mno\u017estv\u00ed dat to m\u016f\u017ee trvat vte\u0159iny a\u017e minuty z druh\u00e9ho 3PAR a des\u00edtky minut a\u017e hodiny z t\u0159et\u00edho 3PAR (vzd\u00e1len\u00e9ho \u00falo\u017ei\u0161t\u011b). Teoreticky budeme moct poskytnout i z\u00e1lohu ke sta\u017een\u00ed (odesl\u00e1n\u00ed na jin\u00e9 \u00falo\u017ei\u0161t\u011b).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"zaver\">Z\u00e1v\u011br<\/h2>\n\n\n\n<p>Na\u0161im c\u00edlem je umo\u017enit nab\u00eddnout takovou frekvenci z\u00e1loh, rozm\u00edst\u011bn\u00ed a zabezpe\u010den\u00ed, abychom splnili v\u0161echny standardy, kter\u00e9 mohou i ti nejn\u00e1ro\u010dn\u011bj\u0161\u00ed z\u00e1kazn\u00edci vy\u017eadovat. <\/p>\n\n\n\n<p>Ne\u017e se k tomuto dostaneme, tak to je\u0161t\u011b p\u00e1r m\u011bs\u00edc\u016f potrv\u00e1, ale d\u011bl\u00e1me velk\u00e9 pokroky. Byly s t\u00edm spojen\u00e9 ur\u010dit\u00e9 probl\u00e9my, na kter\u00e9 ob\u010das naraz\u00edme a dokonce kv\u016fli tomu bylo i n\u011bkolik v\u00fdpadk\u016f, ale pokud chcete posunou slu\u017ebu na \u00fapln\u011b jinou \u00farove\u0148 a nab\u00eddnout ji \u0161irok\u00e9 ve\u0159ejnosti, tak to bez toho nejde. Kdo nic ned\u011bl\u00e1 nic nezkaz\u00ed, ale \u010dasem zjist\u00ed, \u017ee zaspal pokrok. My se nov\u00fdch v\u00fdzev neboj\u00edme a jdeme pokroku vst\u0159\u00edc \ud83d\ude09<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D\u011bje se toho u n\u00e1s opravdu hodn\u011b. Budujeme na\u0161i decentralizovanou s\u00ed\u0165 WEDOS Global, p\u0159ipravujeme na n\u00ed spu\u0161t\u011bn\u00ed prvn\u00ed slu\u017eby WEDOS Global Protection, st\u00e1le jde kup\u0159edu v\u00fdvoj olejov\u00e9ho chlazen\u00ed, ale to nejsou v\u0161echny velk\u00e9 projekty. V minul\u00e9m roce jsme migrovali data slu\u017eeb na nov\u00e9 \u00falo\u017ei\u0161t\u011b 3PAR StoreServ Storage 8450, co\u017e bylo hodn\u011b n\u00e1ro\u010dn\u00e9 a je\u0161t\u011b n\u011bkolik &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/blog.wedos.com\/cs\/jak-jsme-pokrocili-s-ukladanim-a-spravou-dat-na-3par-storeserv-storage-8450\" class=\"more-link\">Pokra\u010dovat ve \u010dten\u00ed<span class=\"screen-reader-text\"> &#8222;Jak jsme pokro\u010dili s ukl\u00e1d\u00e1n\u00edm a spr\u00e1vou dat na 3PAR StoreServ Storage 8450&#8220;<\/span><\/a><\/p>\n","protected":false},"author":9,"featured_media":68644,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[190],"class_list":["post-97795","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technologie","tag-3par-storeserv-storage-8450"],"_links":{"self":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts\/97795","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\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/comments?post=97795"}],"version-history":[{"count":8,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts\/97795\/revisions"}],"predecessor-version":[{"id":103385,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/posts\/97795\/revisions\/103385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/media\/68644"}],"wp:attachment":[{"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/media?parent=97795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/categories?post=97795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.wedos.com\/cs\/wp-json\/wp\/v2\/tags?post=97795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}