{"id":78602,"date":"2020-04-20T13:42:25","date_gmt":"2020-04-20T11:42:25","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/reshenie-hidc-dlya-postroeniya-sovremennoj-ikt-infrastruktury-czod-na-osnove-oborudovaniya-huawei-enterprise"},"modified":"2020-04-20T13:42:25","modified_gmt":"2020-04-20T11:42:25","slug":"reshenie-hidc-dlya-postroeniya-sovremennoj-ikt-infrastruktury-czod-na-osnove-oborudovaniya-huawei-enterprise","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/reshenie-hidc-dlya-postroeniya-sovremennoj-ikt-infrastruktury-czod-na-osnove-oborudovaniya-huawei-enterprise","title":{"rendered":"\u0158e\u0161en\u00ed HiDC pro budov\u00e1n\u00ed modern\u00ed ICT infrastruktury datov\u00fdch center na z\u00e1klad\u011b technologi\u00ed Huawei Enterprise","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Pohledem z pta\u010d\u00ed perspektivy na v\u0161echna modern\u00ed \u0159e\u0161en\u00ed Huawei Enterprise, kter\u00e1 byla p\u0159edstavena v roce 2020, p\u0159ech\u00e1z\u00edme k podrobn\u011bj\u0161\u00edm a konkr\u00e9tn\u011bj\u0161\u00edm vypr\u00e1v\u011bn\u00edm o jednotliv\u00fdch my\u0161lenk\u00e1ch a produktech, kter\u00e9 mohou slou\u017eit jako z\u00e1klad digit\u00e1ln\u00ed transformace jak velk\u00fdch podnik\u016f, tak i ve\u0159ejn\u00fdch instituc\u00ed. Dnes pojedn\u00e1me o koncepc\u00edch a technologi\u00edch, na jejich\u017e z\u00e1klad\u011b Huawei nab\u00edz\u00ed stavbu datov\u00fdch center.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/a><\/noindex>
\nV \u00e9\u0159e \u201ep\u0159ipojen\u00e9ho sv\u011bta\u201c kladou \u00fakoly ulo\u017een\u00ed a zpracov\u00e1n\u00ed dat nov\u00e9 po\u017eadavky na v\u0161echny f\u00e1ze \u017eivotn\u00edho cyklu datov\u00fdch center. Mus\u00ed b\u00fdt z\u00e1rove\u0148 jednodu\u0161\u0161\u00ed a \u201einteligentn\u011bj\u0161\u00ed\u201c, aby splnila svoji roli centr\u00e1ln\u00edch prvk\u016f infrastruktury glob\u00e1ln\u00ed digit\u00e1ln\u00ed ekonomiky.<\/p>\n

V roce 2018 lidstvo ulo\u017eilo 33 zettabajt\u016f informac\u00ed, ale do roku 2025 by mohl jejich celkov\u00fd objem vzr\u016fst v\u00edce ne\u017e p\u011btkr\u00e1t. T\u0159icet let zku\u0161enost\u00ed s v\u00fdvojem ICT infrastruktur umo\u017enilo spole\u010dnosti Huawei dob\u0159e se p\u0159ipravit na s\u00edl\u00edc\u00ed \u201etsunami dat\u201c a nab\u00eddnout sv\u00fdm partner\u016fm a z\u00e1kazn\u00edk\u016fm koncept inteligentn\u00edho datov\u00e9ho centra, kter\u00fd zahrnuje v\u0161echny f\u00e1ze jeho v\u00fdstavby, provozu a \u00fadr\u017eby. Prvky tohoto konceptu jsou spojeny pod spole\u010dn\u00fdm n\u00e1zvem HiDC.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Digitalizuj to<\/h2>\n

\nPo s\u00edti se \u0161\u00ed\u0159\u00ed \u010derstv\u00fd vtip: kdo nejv\u00edce urychlil digit\u00e1ln\u00ed transformaci va\u0161\u00ed spole\u010dnosti \u2014 CEO, CTO, spr\u00e1vn\u00ed rada? Epidemie koronaviru! Kdo nen\u00ed l\u00edn\u00fd, ten po\u0159\u00e1d\u00e1 webin\u00e1\u0159e, p\u00ed\u0161e \u010dl\u00e1nky, vypr\u00e1v\u00ed, jak a co d\u011blat. Ale to jsou v\u0161e reak\u010dn\u00ed akce. N\u011bkte\u0159\u00ed se na to p\u0159ipravovali dop\u0159edu.<\/p>\n

Ne kv\u016fli chluben\u00ed \u2014 z objektivn\u00edch d\u016fvod\u016f jako p\u0159\u00edklad uvedeme na\u0161i spole\u010dnost, ve kter\u00e9 byla digit\u00e1ln\u00ed transformace roz\u0161\u00ed\u0159en\u011b zah\u00e1jena p\u0159ed n\u011bkolika lety. V sou\u010dasn\u00e9 dob\u011b jsme schopni p\u0159ev\u00e9st t\u00e9m\u011b\u0159 v\u0161echny zam\u011bstnance na pr\u00e1ci z domova bez jak\u00e9koli ztr\u00e1ty efektivity. P\u0159\u00edkladn\u011b je historick\u00fd p\u0159\u00edb\u011bh o nemocnici, kter\u00e1 byla postavena ve m\u011bst\u011b Wuhan za deset dn\u00ed. Tam se digit\u00e1ln\u00ed transformace projevila t\u00edm, \u017ee v\u0161echny IT syst\u00e9my byly nasazeny za t\u0159i dny. Tak\u017ee digit\u00e1ln\u00ed transformace \u2014 to nen\u00ed o \u201ekdy\u201c a \u201epro\u010d\u201c, ale o \u201ejak\u201c.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Architektonick\u00fd p\u0159\u00edstup m\u00edsto chaotick\u00e9ho rozvoje<\/h2>\n

\nJak\u00e9 hlavn\u00ed probl\u00e9my se n\u00e1m objevuj\u00ed, kdy\u017e za\u010dneme budovat n\u011bjak\u00fd syst\u00e9m? Dosud v\u0161ichni na\u0161i klienti pracuj\u00ed v re\u017eimu kombinov\u00e1n\u00ed obchodn\u00edch \u00fakol\u016f s aplika\u010dn\u00edmi slu\u017ebami a IT \u0159e\u0161en\u00edmi. Je dost obt\u00ed\u017en\u00e9 z\u00edskat obecn\u00fd p\u0159ehled o fungov\u00e1n\u00ed takov\u00e9ho komplexu, pokud byl vytvo\u0159en jednodu\u0161e p\u0159id\u00e1n\u00edm r\u016fzn\u00fdch blok\u016f. Abychom mohli budovat syst\u00e9m jako jednotn\u00fd organismus, je p\u0159edev\u0161\u00edm pot\u0159ebn\u00fd architektonick\u00fd p\u0159\u00edstup. Ten jsme zhmotnili v ideologii na\u0161eho \u0159e\u0161en\u00ed HiDC.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Maxim\u00e1ln\u00ed hodnota a minim\u00e1ln\u00ed cena<\/h2>\n

\nCel\u00e1 struktura HiDC se skl\u00e1d\u00e1 ze dvou hlavn\u00edch vrstev. Prvn\u00ed p\u0159edstavuje to, co v\u00edte od Huawei, - klasickou infrastrukturu. Prvky druh\u00e9 vrstvy lze nejl\u00e9pe shrnout pojmem \u201einteligentn\u00ed data\u201c. <\/p>\n

Pro\u010d je to pot\u0159eba? V dne\u0161n\u00ed dob\u011b mnoho spole\u010dnost\u00ed hromad\u00ed obrovsk\u00e9 objemy informac\u00ed, \u010dasto rozt\u0159\u00ed\u0161t\u011bn\u00fdch nebo dostupn\u00fdch p\u0159es r\u016fzn\u00e9 \u201amosty\u2018. Vezm\u011bme si nap\u0159\u00edklad b\u011b\u017en\u00e9 datab\u00e1ze. Zeptejte se sv\u00fdch administr\u00e1tor\u016f DB, jak dob\u0159e jsou tyto datab\u00e1ze propojeny a jak vyu\u017e\u00edt informace z nich v BI syst\u00e9mech pro obchodn\u00ed rozhodov\u00e1n\u00ed. Je to pozoruhodn\u00e9, \u010dasto jsou datab\u00e1ze velmi slab\u011b propojeny a funguj\u00ed jako samostatn\u00e9 \u201aostr\u016fvky\u2018. Proto jsme se p\u0159edev\u0161\u00edm zamysleli nad t\u00edm, jak\u00e9 architektonick\u00e9 p\u0159\u00edstupy by mohly tuto problematiku vy\u0159e\u0161it.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Principy n\u00e1vrhu architektury HiDC<\/h2>\n

\nPod\u00edvejme se na hlavn\u00ed principy n\u00e1vrhu HiDC. To p\u0159edev\u0161\u00edm bude u\u017eite\u010dn\u00e9 ne specialist\u016fm ur\u010dit\u00e9ho zam\u011b\u0159en\u00ed, ale architekt\u016fm \u0159e\u0161en\u00ed, kte\u0159\u00ed mohou pokr\u00fdt celou panoramu. <\/p>\n

Nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed jsou blok konvergentn\u00edch s\u00edt\u00ed a blok spr\u00e1vy dat. A u\u017e zde se objevuje koncept, o kter\u00e9m architekti \u0159e\u0161en\u00ed vz\u00e1cn\u011b p\u0159em\u00fd\u0161lej\u00ed \u2014 spr\u00e1va \u017eivotn\u00edho cyklu dat. Ten se p\u0159enesl z klasick\u00fdch datab\u00e1z\u00ed do mnoha dal\u0161\u00edch syst\u00e9m\u016f, v\u010detn\u011b cloudov\u00fdch a hrani\u010dn\u00edch (edge) v\u00fdpo\u010dt\u016f.<\/p>\n

Po\u010det hrani\u010dn\u00edch v\u00fdpo\u010dt\u016f neust\u00e1le roste. Nejv\u00fdrazn\u011bj\u0161\u00edm p\u0159\u00edkladem jejich pou\u017eit\u00ed je automobil s autopilotem, kter\u00fdm je vhodn\u00e9 \u0159\u00eddit z jedn\u00e9 platformy. Krom\u011b toho si lze v\u0161imnout trendu sm\u011brem k \u201ezelen\u00fdm\u201c technologi\u00edm \u2014 energeticky efektivn\u00edm a s minim\u00e1ln\u00edm dopadem na \u017eivotn\u00ed prost\u0159ed\u00ed. Toho a dal\u0161\u00edho lze dos\u00e1hnout p\u0159echodem na inteligentn\u00ed zdroje (o nich v\u00edce d\u00e1le).<\/p><\/blockquote>\n

Je skv\u011bl\u00e9, kdy\u017e m\u00e1me k dispozici v\u0161ech \u0161est blok\u016f struktury HiDC. Pravda, \u010dasto z\u00e1kazn\u00edci pracuj\u00ed v d\u0159\u00edve vytvo\u0159en\u00e9m prost\u0159ed\u00ed. Av\u0161ak pou\u017eit\u00ed i jednoho bloku z v\u00fd\u0161e uveden\u00e9ho sch\u00e9matu m\u016f\u017ee p\u0159in\u00e9st v\u00fdsledky. A kdy\u017e p\u0159id\u00e1me druh\u00fd, t\u0159et\u00ed a tak d\u00e1le, za\u010dne se projevovat synergick\u00fd efekt. Kombinace s\u00edt\u011b a distribuovan\u00e9ho syst\u00e9mu ukl\u00e1d\u00e1n\u00ed dat p\u0159itom p\u0159inese vy\u0161\u0161\u00ed v\u00fdkon a ni\u017e\u0161\u00ed latenci. Blokov\u00fd p\u0159\u00edstup n\u00e1m umo\u017e\u0148uje rozv\u00edjet se ne chaoticky, jak se v pr\u016fmyslu \u010dasto d\u011bje, ale pomoc\u00ed komplexn\u00edho architektonick\u00e9ho p\u0159\u00edstupu. Otev\u0159enost samotn\u00fdch blok\u016f nav\u00edc poskytuje svobodu ve v\u00fdb\u011bru optim\u00e1ln\u00edho \u0159e\u0161en\u00ed.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

\u010cas konvergentn\u00edch s\u00edt\u00ed<\/h2>\n

\nV posledn\u00ed dob\u011b na sv\u011btov\u00fdch a rusk\u00fdch trz\u00edch st\u00e1le v\u00edce prosazujeme koncept konvergentn\u00edch s\u00edt\u00ed. Ji\u017e dnes na\u0161i z\u00e1kazn\u00edci pou\u017e\u00edvaj\u00ed konvergentn\u00ed \u0159e\u0161en\u00ed na RoCEv2 (RDMA over Converged Ethernet v2) pro budov\u00e1n\u00ed distribuovan\u00fdch syst\u00e9m\u016f softwarov\u011b definovan\u00e9ho ukl\u00e1d\u00e1n\u00ed dat. Hlavn\u00ed v\u00fdhodou tohoto p\u0159\u00edstupu je jeho otev\u0159enost a absence pot\u0159eby vytv\u00e1\u0159et neomezen\u00e9 mno\u017estv\u00ed odd\u011blen\u00fdch s\u00edt\u00ed.<\/p>\n

Pro\u010d se to d\u0159\u00edve ned\u011blalo? P\u0159ipome\u0148me, \u017ee standard Ethernet byl vyvinut v roce 1969. Za p\u016flstolet\u00ed se v n\u011bm nahromadilo mno\u017estv\u00ed probl\u00e9m\u016f, ale my jsme se v Huawei nau\u010dili je \u0159e\u0161it. Nyn\u00ed d\u00edky \u0159ad\u011b dodate\u010dn\u00fdch krok\u016f m\u016f\u017eeme pou\u017e\u00edvat Ethernet pro kritick\u00e9 aplikace, vysoce zat\u00ed\u017een\u00e1 \u0159e\u0161en\u00ed atd.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Od DCN k DCI<\/h2>\n

\nDal\u0161\u00edm d\u016fle\u017eit\u00fdm trendem je synergick\u00fd efekt zav\u00e1d\u011bn\u00ed DCI (Data Center Interconnect). V Rusku, na rozd\u00edl od \u010c\u00edny, je n\u011bco podobn\u00e9ho zat\u00edm k vid\u011bn\u00ed pouze u telekomunika\u010dn\u00edch oper\u00e1tor\u016f. Kdy\u017e z\u00e1kazn\u00edci zva\u017euj\u00ed s\u00ed\u0165ov\u00e1 \u0159e\u0161en\u00ed pro datov\u00e1 centra, obvykle nev\u011bnuj\u00ed dostate\u010dnou pozornost hlubok\u00e9 integraci optick\u00fdch s\u00edt\u00ed a klasick\u00fdch IP \u0159e\u0161en\u00ed v r\u00e1mci jednoho m\u00edsta p\u0159\u00edtomnosti. Pou\u017e\u00edvaj\u00ed b\u011b\u017en\u00e1 \u0159e\u0161en\u00ed, kter\u00e1 funguj\u00ed na IP vrstv\u011b, co\u017e jim sta\u010d\u00ed. <\/p>\n

K \u010demu je tedy pot\u0159eba DCI? P\u0159edstavte si, \u017ee spr\u00e1vce uzlu DWDM a spr\u00e1vce s\u00edt\u011b jednaj\u00ed nez\u00e1visle. V ur\u010dit\u00e9m okam\u017eiku m\u016f\u017ee chyba, kter\u00e1 vznikla u kter\u00e9koli z nich, v\u00e1\u017en\u011b sn\u00ed\u017eit va\u0161i odolnost v\u016f\u010di poruch\u00e1m. Pokud v\u0161ak pou\u017eijeme princip synergie, IP sm\u011brov\u00e1n\u00ed se prov\u00e1d\u00ed s ohledem na to, co se d\u011bje v optick\u00e9 s\u00edti. Pou\u017eit\u00ed takov\u00e9 inteligentn\u00ed slu\u017eby v\u00fdrazn\u011b zvy\u0161uje po\u010det dev\u00edtek v \u00farovni dostupnosti cel\u00e9ho syst\u00e9mu.<\/p>\n

Dal\u0161\u00ed v\u00e1\u017enou v\u00fdhodou na\u0161eho DCI je velk\u00e1 rezerva v\u00fdkonu. S\u010d\u00edt\u00e1n\u00edm mo\u017enost\u00ed p\u00e1sem C a L lze z\u00edskat p\u0159ibli\u017en\u011b 220 vlnov\u00fdch d\u00e9lek. Tato rezerva pravd\u011bpodobn\u011b nebude rychle vy\u010derp\u00e1na ani velk\u00fdm korpor\u00e1tn\u00edm z\u00e1kazn\u00edkem, vezmeme-li v \u00favahu, \u017ee na\u0161e sou\u010dasn\u00e9 \u0159e\u0161en\u00ed umo\u017e\u0148uje p\u0159en\u00e1\u0161et p\u0159es ka\u017edou vlnovou d\u00e9lku a\u017e 400 Gbit\/s. V budoucnu lze na stejn\u00e9m vybaven\u00ed dos\u00e1hnout 800 Gbit\/s.<\/p>\n

Dal\u0161\u00ed pohodl\u00ed je zaji\u0161t\u011bno spole\u010dnou spravovatelnost\u00ed, kterou poskytujeme prost\u0159ednictv\u00edm klasicky otev\u0159en\u00fdch rozhran\u00ed. Prost\u0159ednictv\u00edm NETCONF se spravuj\u00ed nejen p\u0159ep\u00edna\u010de, ale tak\u00e9 za\u0159\u00edzen\u00ed optick\u00e9 agregace, co\u017e umo\u017e\u0148uje dos\u00e1hnout konvergence na v\u0161ech \u00farovn\u00edch a vn\u00edmat syst\u00e9m pr\u00e1v\u011b jako inteligentn\u00ed zdroj, nikoli jako 'sadu box\u016f'.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Okrajov\u00e9 v\u00fdpo\u010dty jsou st\u00e1le d\u016fle\u017eit\u011bj\u0161\u00ed<\/h2>\n

\nMnoz\u00ed sly\u0161eli o Edge Computing. A ti, kdo se zab\u00fdvaj\u00ed cloudov\u00fdmi a klasick\u00fdmi datov\u00fdmi centry, by m\u011bli m\u00edt na pam\u011bti, \u017ee v posledn\u00ed dob\u011b pozorujeme v\u00fdznamn\u00fd posun pr\u00e1v\u011b sm\u011brem k okrajov\u00fdm v\u00fdpo\u010dt\u016fm.<\/p>\n

Co je p\u0159\u00ed\u010dinou t\u00e9to situace? Pod\u00edvejme se na b\u011b\u017en\u00e9 modely nasazen\u00ed. Dnes se mluv\u00ed o \"chytr\u00fdch m\u011bstech\", \"chytr\u00fdch domech\" atd. Tato koncepce umo\u017e\u0148uje developerovi vytvo\u0159it p\u0159idanou hodnotu a zv\u00fd\u0161it cenu nemovitosti. \"Chytr\u00fd d\u016fm\" rozpozn\u00e1v\u00e1 sv\u00e9ho obyvatele, pou\u0161t\u00ed ho dovnit\u0159 i ven a poskytuje mu ur\u010dit\u00e9 slu\u017eby. Podle statistik tyto slu\u017eby zvy\u0161uj\u00ed cenu byt\u016f o zhruba 10\u201315 % a celkov\u011b mohou podpo\u0159it rozvoj nov\u00fdch obchodn\u00edch model\u016f. Tak\u00e9 bylo ji\u017e d\u0159\u00edve zm\u00edn\u011bno o konceptech autonomn\u00edch vozidel. Brzy umo\u017en\u00ed rozvoj technologi\u00ed 5G a Wi-Fi 6 zajistit extr\u00e9mn\u011b n\u00edzkou latenci p\u0159i p\u0159enosu dat mezi \u201echytr\u00fdmi\u201c dom\u00e1cnostmi, automobily a hlavn\u00edm datov\u00fdm centrem. To znamen\u00e1, \u017ee bude mo\u017en\u00e9 prov\u00e1d\u011bt mnohem v\u00edce operac\u00ed souvisej\u00edc\u00edch se z\u00e1va\u017en\u00fdm zpracov\u00e1n\u00edm dat. K \u0159e\u0161en\u00ed takov\u00fdch probl\u00e9m\u016f lze nap\u0159\u00edklad vyu\u017e\u00edt i neuronov\u00e9 procesory, kter\u00e9 jsou ji\u017e dod\u00e1v\u00e1ny do Ruska.<\/p>\n

Perspektivnost pr\u00e1v\u011b popsan\u00e9ho trendu je nepochybn\u00e1. P\u0159edstavme si nap\u0159\u00edklad inteligentn\u00ed syst\u00e9m \u0159\u00edzen\u00ed m\u011bstsk\u00e9 dopravy, kter\u00fd je schopen p\u0159ep\u00ednat semafory, regulovat dopravn\u00ed z\u00e1t\u011b\u017e na konkr\u00e9tn\u00edch ulic\u00edch nebo dokonce p\u0159ij\u00edmat adekv\u00e1tn\u00ed opat\u0159en\u00ed b\u011bhem mimo\u0159\u00e1dn\u00fdch ud\u00e1lost\u00ed.<\/p>\n

\"\u0158e\u0161en\u00ed
\n
\nNyn\u00ed se pod\u00edvejme na zdroje, kter\u00e9 zaji\u0161\u0165uj\u00ed realizaci konceptu HiDC.<\/p>\n

V\u00fdpo\u010dty<\/h2>\n

\nKdy\u017e pot\u0159ebujeme realizovat standardn\u00ed v\u00fdpo\u010detn\u00ed syst\u00e9m, procesory s architekturou x86 se samoz\u0159ejm\u011b hod\u00ed. Jakmile v\u0161ak nastane pot\u0159eba p\u0159izp\u016fsoben\u00ed, je na \u010dase p\u0159em\u00fd\u0161let o r\u016fznorod\u011bj\u0161\u00edch \u0159e\u0161en\u00edch. <\/p>\n

Nap\u0159\u00edklad procesory ARM jsou d\u00edky velk\u00e9mu po\u010dtu jader ide\u00e1ln\u00ed pro aplikace s vysok\u00fdm stupn\u011bm paralelismu. V\u00edce vl\u00e1ken p\u0159in\u00e1\u0161\u00ed zlep\u0161en\u00ed v\u00fdkonu o p\u0159ibli\u017en\u011b 30 %.<\/p>\n

Pokud jsou pro n\u00e1s kriticky d\u016fle\u017eit\u00e9 n\u00edzk\u00e9 latence, p\u0159ich\u00e1zej\u00ed na \u0159adu programovateln\u00e9 logick\u00e9 integrovan\u00e9 obvody (FPGA). <\/p>\n

Neur\u00e1ln\u00ed procesory jsou p\u0159edev\u0161\u00edm nezbytn\u00e9 p\u0159i \u0159e\u0161en\u00ed \u00faloh strojov\u00e9ho u\u010den\u00ed. Pokud pro konkr\u00e9tn\u00ed nasazen\u00ed pot\u0159ebujeme 16 sk\u0159\u00edn\u00ed s 8 servery v ka\u017ed\u00e9, napln\u011bn\u00fdmi neur\u00e1ln\u00edmi procesory, pak \u0159e\u0161en\u00ed stejn\u00e9ho rozsahu zalo\u017een\u00e9 na architektu\u0159e x86 by vy\u017eadovalo (!) p\u0159ibli\u017en\u011b 128 sk\u0159\u00edn\u00ed. Jak vid\u00edte, velk\u00e1 rozmanitost typ\u016f v\u00fdpo\u010dt\u016f nut\u00ed pe\u010dliv\u011b vyb\u00edrat i hardwarov\u00e9 platformy.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Ukl\u00e1d\u00e1n\u00ed dat<\/h2>\n

\nJi\u017e druh\u00fdm rokem Huawei vyz\u00fdv\u00e1 partnery, z\u00e1kazn\u00edky a kolegy v oboru, aby budovali syst\u00e9my pro ukl\u00e1d\u00e1n\u00ed dat podle principu Flash Only. A v\u011bt\u0161ina na\u0161ich z\u00e1kazn\u00edk\u016f pou\u017e\u00edv\u00e1 mechanick\u00e9 diskov\u00e9 jednotky pouze ve star\u00fdch \u0159e\u0161en\u00edch nebo pro z\u0159\u00eddka pou\u017e\u00edvan\u00e1 archivn\u00ed data.<\/p>\n

Flash syst\u00e9my tak\u00e9 evoluuj\u00ed. Na trhu se objevuj\u00ed syst\u00e9my pam\u011bti Storage Class Memory (SCM), jako je Intel Optane. Zaj\u00edmav\u00e9 inovace p\u0159edstavuj\u00ed \u010d\u00edn\u0161t\u00ed a japonsk\u00fdch v\u00fdrobci. V sou\u010dasnosti SCM p\u0159ekon\u00e1v\u00e1 v\u0161echny ostatn\u00ed \u0159e\u0161en\u00ed co do zpracov\u00e1n\u00ed. Prozat\u00edm v\u0161ak vysok\u00e1 cena br\u00e1n\u00ed jejich \u0161irok\u00e9mu pou\u017eit\u00ed.<\/p>\n

Z\u00e1rove\u0148 vid\u00edme, \u017ee kvalitu \u00falo\u017ei\u0161\u0165 je t\u0159eba zvy\u0161ovat nejen na podm\u00edn\u011bn\u00e9m backendu, ale i na frontendu. V nov\u00fdch nasazen\u00edch obvykle nab\u00edz\u00edme a vyu\u017e\u00edv\u00e1me mechanismy p\u0159\u00edm\u00e9ho p\u0159\u00edstupu k pam\u011bti p\u0159es Ethernet, ale vid\u00edme popt\u00e1vku ze strany z\u00e1kazn\u00edk\u016f, a proto koncem roku za\u010dneme \u010dast\u011bji pou\u017e\u00edvat NVMe over Fabrics. A to end-to-end, abychom zajistili celkovou architekturu, kter\u00e1 by m\u011bla b\u00fdt samoz\u0159ejm\u011b vysoce v\u00fdkonn\u00e1 a odoln\u00e1 v\u016f\u010di poruch\u00e1m \u0159adi\u010d\u016f. <\/p>\n

Syst\u00e9m pro ukl\u00e1d\u00e1n\u00ed dat OceanStor Dorado je jedn\u00edm z na\u0161ich vlajkov\u00fdch produkt\u016f. Intern\u00ed testy uk\u00e1zaly, \u017ee poskytuje v\u00fdkon na \u00farovni 20 milion\u016f IOPS, p\u0159i\u010dem\u017e si zachov\u00e1v\u00e1 funk\u010dnost i p\u0159i poru\u0161e sedmi z osmi \u0159adi\u010d\u016f.<\/p>\n

K \u010demu takov\u00e1 s\u00edla? Poj\u010fme se pod\u00edvat na aktu\u00e1ln\u00ed situaci. Ji\u017e n\u011bkolik m\u011bs\u00edc\u016f tr\u00e1v\u00ed obyvatel\u00e9 \u010c\u00edny v\u00fdrazn\u011b v\u00edce \u010dasu doma v d\u016fsledku izola\u010dn\u00edho re\u017eimu. Internetov\u00fd provoz v tomto obdob\u00ed vzrostl v pr\u016fm\u011bru o 30%, a v n\u011bkter\u00fdch provinci\u00edch dokonce dvojn\u00e1sobn\u011b. Spot\u0159eba r\u016fzn\u00fdch s\u00ed\u0165ov\u00fdch slu\u017eeb vzrostla. A v ur\u010dit\u00e9m okam\u017eiku za\u010daly i banky \u010delit v\u00e1\u017en\u00e9mu dodate\u010dn\u00e9mu zat\u00ed\u017een\u00ed, na kter\u00e9 jejich SYST\u00c9MY pro ukl\u00e1d\u00e1n\u00ed dat nebyly p\u0159ipraveny.<\/p>\n

Je z\u0159ejm\u00e9, \u017ee 20 milion\u016f IOPS nyn\u00ed nen\u00ed pot\u0159eba pro ka\u017ed\u00e9ho. Co v\u0161ak p\u0159ijde z\u00edtra? Na\u0161e inteligentn\u00ed syst\u00e9my maxim\u00e1ln\u011b vyu\u017e\u00edvaj\u00ed potenci\u00e1l neuronov\u00fdch procesor\u016f, aby zajistily kompaktnost provozu, deduplikaci, optimalizaci a rychl\u00e9 obnoven\u00ed dat.<\/p>\n

P\u00e1te\u0159n\u00ed s\u00ed\u0165<\/h2>\n

\nRok 2020, jak jsme zm\u00ednili v p\u0159edchoz\u00edm materi\u00e1lu, se pro n\u00e1s stane rokem p\u00e1te\u0159n\u00edch s\u00edt\u00ed. Mnoz\u00ed z\u00e1kazn\u00edci, zejm\u00e9na poskytovatel\u00e9 aplika\u010dn\u00edch slu\u017eeb (ASP) a banky, ji\u017e p\u0159em\u00fd\u0161lej\u00ed o tom, jak jejich aplikace budou fungovat z pohledu spojen\u00ed s datov\u00fdmi centry a mezi nimi. V tomto n\u00e1m pom\u016f\u017ee nov\u00e1 p\u00e1te\u0159n\u00ed s\u00ed\u0165. Jako p\u0159\u00edklad uve\u010fme nejv\u011bt\u0161\u00ed \u010d\u00ednsk\u00e9 banky, kter\u00e9 p\u0159e\u0161ly na zjednodu\u0161en\u00e9 p\u00e1te\u0159n\u00ed syst\u00e9my, kter\u00e9 pou\u017e\u00edvaj\u00ed k propojen\u00ed mezi datov\u00fdmi centry nikoli des\u00edtky r\u016fzn\u00fdch protokol\u016f, ale, \u0159ekn\u011bme, pouze dva \u2014 OSPF a SRv6. P\u0159i\u010dem\u017e organizace dost\u00e1v\u00e1 stejnou sadu slu\u017eeb. <\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Inteligentn\u00ed zdroje<\/h2>\n

\nJak pou\u017e\u00edvat data? A\u017e do ned\u00e1vna existoval fragmentovan\u00fd syst\u00e9m r\u016fznorod\u00fdch datab\u00e1z\u00ed: Microsoft SQL, MySQL, Oracle atd. Pro pr\u00e1ci s nimi byla pou\u017eita \u0159e\u0161en\u00ed z oblasti big data, schopn\u00e1 tato data spojit, na\u010d\u00edst je a pracovat s nimi. To v\u0161e vytv\u00e1\u0159elo vysokou z\u00e1t\u011b\u017e na zdroje.<\/p>\n

Sou\u010dasn\u011b chyb\u011bl mechanismus pro prov\u00e1d\u011bn\u00ed operac\u00ed s daty p\u0159i v\u00fdskytu ur\u010dit\u00e9 ud\u00e1losti. \u0158e\u0161en\u00edm byla v\u00fdvoj z\u00e1sad pro spr\u00e1vu \u017eivotn\u00edho cyklu dat (DLM).<\/p>\n

V\u0161ichni sly\u0161eli o datech lake. S p\u0159echodem od spr\u00e1vy dat k \u0159\u00edzen\u00ed dat se \"digit\u00e1ln\u00ed jezera\" za\u010dala rychle \"inteligentn\u011bt'. A to mimo jin\u00e9 d\u00edky \u0159e\u0161en\u00edm Huawei. V n\u00e1sleduj\u00edc\u00edch materi\u00e1lech ur\u010dit\u011b podrobn\u011b pop\u00ed\u0161eme cel\u00fd stack n\u00e1mi pou\u017eit\u00fdch softwarov\u00fdch technologi\u00ed. Je nyn\u00ed d\u016fle\u017eit\u00e9 zd\u016fraznit, \u017ee pr\u00e1v\u011b aplikace \"inteligentn\u00ed\" spr\u00e1vy \u017eivotn\u00edho cyklu dat n\u00e1m umo\u017enila zjednodu\u0161it pou\u017e\u00edv\u00e1n\u00ed na\u0161\u00ed s\u00edt\u011b a server\u016f, a tak\u00e9 se nau\u010dit budovat koncov\u00e9 architektury pro lep\u0161\u00ed pochopen\u00ed princip\u016f pr\u00e1ce s daty.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

In\u017een\u00fdrsk\u00e1 infrastruktura datov\u00e9ho centra<\/h2>\n

\nBudeme publikovat samostatn\u00e9 materi\u00e1ly v\u011bnovan\u00e9 in\u017een\u00fdrsk\u00e9 infrastruktu\u0159e, av\u0161ak v kontextu dne\u0161n\u00edho t\u00e9matu bychom cht\u011bli zm\u00ednit zm\u011bny, kter\u00e9 maj\u00ed vztah k konceptu HiDC.<\/p>\n

Dlouh\u00e1 l\u00e9ta bylo pou\u017e\u00edv\u00e1n\u00ed lithium-iontov\u00fdch bateri\u00ed v syst\u00e9mech nouzov\u00e9ho a z\u00e1lo\u017en\u00edho nap\u00e1jen\u00ed (SRP) datov\u00fdch center zapov\u011bzeno kv\u016fli jejich vysok\u00e9 po\u017e\u00e1rn\u00ed nebezpe\u010dnosti. Jak\u00e9koli mechanick\u00e9 po\u0161kozen\u00ed nebo naru\u0161en\u00ed integrity baterie mohlo v\u00e9st k jej\u00edmu vzn\u00edcen\u00ed a nep\u0159edv\u00eddateln\u00fdm n\u00e1sledk\u016fm. Vzhledem k tomu byly SRP vybaveny mor\u00e1ln\u011b zastaral\u00fdmi olov\u011bn\u00fdmi bateriemi, kter\u00e9 m\u011bly n\u00edzkou hustotu energie p\u0159i velk\u00e9 hmotnosti.<\/p>\n

V nov\u00fdch syst\u00e9mech nouzov\u00e9ho a z\u00e1lo\u017en\u00edho nap\u00e1jen\u00ed Huawei se pou\u017e\u00edvaj\u00ed bezpe\u010dn\u00e9 lithium-\u017eelezo-fosf\u00e1tov\u00e9 akumul\u00e1tory (LFP) s inteligentn\u00edm proaktivn\u00edm \u0159\u00edzen\u00edm. P\u0159i stejn\u00e9 kapacit\u011b zab\u00edraj\u00ed t\u0159ikr\u00e1t men\u0161\u00ed objem ne\u017e olov\u011bn\u00e9 baterie. Jejich \u017eivotnost je 10\u201315 let, co\u017e nejen sni\u017euje ekologickou z\u00e1t\u011b\u017e, kterou vytv\u00e1\u0159ej\u00ed. Patentovan\u00fd syst\u00e9m \u0159\u00edzen\u00ed v ekosyst\u00e9mu SmartLi umo\u017e\u0148uje pou\u017eit\u00ed hybridn\u00edch syst\u00e9m\u016f slo\u017een\u00fdch z bateriov\u00fdch pol\u00ed star\u00e9ho a nov\u00e9ho typu, a komunika\u010dn\u00ed syst\u00e9m umo\u017e\u0148uje prov\u00e1d\u011bt \u201ehork\u00e9\u201c zm\u011bny ve struktu\u0159e SRP s pr\u016fb\u011b\u017en\u00fdm zachov\u00e1n\u00edm funkce rezervace.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Inteligentn\u00ed provoz<\/h2>\n

\nD\u016fle\u017eitou sou\u010d\u00e1st\u00ed princip\u016f provozu infrastruktury HiDC je ideologie smart self-healing. V jedn\u00e9<\/a><\/noindex> na\u0161ich p\u0159edchoz\u00edch publikac\u00edch jsme zm\u00ednili inteligentn\u00ed platformu O&M 1-3-5, kter\u00e1 je schopna nejen detekovat a analyzovat ne\u017e\u00e1douc\u00ed ud\u00e1losti v syst\u00e9mu, ale tak\u00e9 navrhnout spr\u00e1vci n\u011bkolik mo\u017enost\u00ed pln\u011b automatizovan\u00e9ho \u0159e\u0161en\u00ed probl\u00e9mu.<\/p>\n

Funkce sebereflexe umo\u017e\u0148uje detekovat poruchy p\u0159ibli\u017en\u011b za minutu. T\u0159i minuty trv\u00e1 anal\u00fdza a b\u011bhem p\u011bti minut se vytv\u00e1\u0159ej\u00ed doporu\u010den\u00ed na zm\u011bnu stavu syst\u00e9mu.<\/p>\n

P\u0159edstavme si, \u017ee n\u011bjak\u00e1 chyba oper\u00e1tora vedla k vytvo\u0159en\u00ed uzav\u0159en\u00e9ho cyklu proces\u016f, kter\u00fd sni\u017euje v\u00fdkonnost virtualiza\u010dn\u00ed farmy z 100 na 77 %. Spr\u00e1vce datov\u00e9ho centra obdr\u017e\u00ed na sv\u016fj dashboard odpov\u00eddaj\u00edc\u00ed zpr\u00e1vu, kter\u00e1 obsahuje \u00faplnou vizualizaci probl\u00e9mu, v\u010detn\u011b s\u00ed\u0165ov\u00e9ho sch\u00e9matu zdroj\u016f, kter\u00e9 jsou ovlivn\u011bny ne\u017e\u00e1douc\u00edm procesem. Pot\u00e9 m\u016f\u017ee spr\u00e1vce p\u0159istoupit k oprav\u011b situace ru\u010dn\u011b nebo vyu\u017e\u00edt n\u011bkter\u00fd z navr\u017een\u00fdch automatick\u00fdch sc\u00e9n\u00e1\u0159\u016f obnoven\u00ed.<\/p>\n

\r\n \"P\u0159ehr\u00e1t\r\n
<\/div>\r\n <\/div><\/center>
\nSyst\u00e9m zn\u00e1 p\u0159ibli\u017en\u011b 75 sc\u00e9n\u00e1\u0159\u016f, kter\u00e9 lze realizovat za m\u00e9n\u011b ne\u017e deset minut. Pokr\u00fdvaj\u00ed 90 % probl\u00e9m\u016f, kter\u00e9 se v datov\u00fdch centrech vyskytuj\u00ed. B\u011bhem t\u00e9to doby m\u016f\u017ee in\u017een\u00fdr klidn\u011b odpov\u00eddat na telefon\u00e1ty znepokojen\u00fdch klient\u016f, s jistotou, \u017ee slu\u017eba bude obnovena ka\u017edou chv\u00edli.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Nov\u00e9 kl\u00ed\u010dov\u00e9 produkty v HiDC<\/h2>\n

\nKrom\u011b softwarov\u00fdch produkt\u016f sem pat\u0159\u00ed i kl\u00ed\u010dov\u00e1 \u0159e\u0161en\u00ed funguj\u00edc\u00ed na \u00farovni infrastruktury. P\u0159edev\u0161\u00edm je t\u0159eba zm\u00ednit neuronov\u00e9 procesory pou\u017e\u00edvan\u00e9 v na\u0161ich AI clusterech rodiny Atlas, stejn\u011b jako servery zalo\u017een\u00e9 na NPU a GPU.<\/p>\n

Nem\u016f\u017eeme tak\u00e9 nezm\u00ednit Dorado a jeho rekordn\u00ed v\u00fdkon ve sv\u00e9 t\u0159\u00edd\u011b, kter\u00fd bude dostate\u010dn\u00fd i na dlouh\u00e9 roky. To je obzvl\u00e1\u0161\u0165 aktu\u00e1ln\u00ed v postsov\u011btsk\u00e9m prostoru, kde se v celku obvykle n\u011bco aktualizuje pouze tehdy, kdy\u017e to \u00fapln\u011b p\u0159estane fungovat. To vysv\u011btluje \u017eivotnost n\u011bkter\u00fdch \u00falo\u017ei\u0161\u0165, kter\u00e9 dosahuj\u00ed deseti let. Obrovsk\u00fd v\u00fdkon je pro Dorado nezbytn\u00fd, aby i po deseti letech zaji\u0161\u0165ovalo vysokou kvalitu poskytov\u00e1n\u00ed slu\u017eeb.<\/p>\n

\"\u0158e\u0161en\u00ed
\n<\/p>\n

Inovace v ka\u017ed\u00e9m prvku<\/h2>\n

\nP\u0159i v\u00fdb\u011bru konkr\u00e9tn\u00edch infrastrukturn\u00edch \u0159e\u0161en\u00ed nelze zapom\u00ednat na architekturu a sc\u00e9n\u00e1\u0159e jej\u00edho dal\u0161\u00edho rozvoje. R\u016fzn\u00e9 produkty od r\u016fzn\u00fdch v\u00fdrobc\u016f nezaru\u010duj\u00ed o\u010dek\u00e1van\u00fd synergick\u00fd efekt, kter\u00fd zajist\u00ed \u0159e\u0161en\u00ed, ji\u017e optimalizovan\u00e1 pro spole\u010dn\u00e9 pou\u017eit\u00ed.<\/p>\n

Z\u00e1kladem infrastruktury by m\u011bly b\u00fdt spr\u00e1vn\u00e9 technologie. \"Spr\u00e1vn\u00e9\" zahrnuje tak\u00e9 otev\u0159en\u00e9 technologie, kter\u00e9 zaji\u0161\u0165uj\u00ed vysokou propustnost a stabiln\u00ed funk\u010dnost p\u0159i vysok\u00fdch z\u00e1t\u011b\u017e\u00edch. V p\u0159\u00edpad\u011b datov\u00fdch center je nap\u0159\u00edklad d\u016fle\u017eit\u00e9 dobr\u00e9 vztah mezi celkovou spot\u0159ebou energie a IT z\u00e1t\u011b\u017e\u00ed. K dosa\u017een\u00ed v\u0161ech vyjmenovan\u00fdch c\u00edl\u016f je t\u0159eba vybrat prost\u0159ed\u00ed a komponenty. V sou\u010dasn\u00fdch podm\u00ednk\u00e1ch to znamen\u00e1 tak\u00e9 st\u00e1le \u0161ir\u0161\u00ed vyu\u017eit\u00ed um\u011bl\u00e9 inteligence.<\/p>\n

Podle na\u0161ich pozorov\u00e1n\u00ed mezi strategick\u00fdmi z\u00e1kazn\u00edky Huawei st\u00e1le ub\u00fdv\u00e1 t\u011bch, kte\u0159\u00ed dosud nepou\u017e\u00edvaj\u00ed syst\u00e9my strojov\u00e9ho u\u010den\u00ed. Bez ML prost\u011b nelze maxim\u00e1ln\u011b monetizovat nasb\u00edran\u00e1 data.<\/p><\/blockquote>\n

Monetiza\u010dn\u00ed syst\u00e9my se mohou li\u0161it: banky nab\u00edzej\u00ed nov\u00e9 c\u00edlen\u00e9 produkty, telekomunika\u010dn\u00ed oper\u00e1to\u0159i poskytuj\u00ed individu\u00e1ln\u00ed slu\u017eby a zaji\u0161\u0165uj\u00ed loajalitu, a st\u00e1tn\u00ed zak\u00e1zn\u00edci se zam\u011b\u0159uj\u00ed na kvalitn\u00ed spr\u00e1vu \u017eivotn\u00edho cyklu dat a vysokou \u00farove\u0148 spolupr\u00e1ce s jin\u00fdmi organizacemi. V\u017edy\u0165 modely spr\u00e1vy dat ji\u017e d\u00e1vno nejsou omezeny na nastaven\u00ed firewallu a zaji\u0161t\u011bn\u00ed s\u00ed\u0165ov\u00e9 viditelnosti sv\u00fdch datab\u00e1z\u00ed.<\/p>\n

Od my\u0161lenky k funguj\u00edc\u00edmu datov\u00e9mu centru<\/h2>\n

\nV\u00fdstavba standardn\u00edho datov\u00e9ho centra trv\u00e1 v nejlep\u0161\u00edm p\u0159\u00edpad\u011b od jednoho roku do jeden a p\u016fl. N\u00e1\u0161 v\u00fdrobn\u00ed cyklus to v\u0161ak umo\u017e\u0148uje ud\u011blat mnohem rychleji d\u00edky skupin\u011b \u0159e\u0161en\u00ed, kter\u00e1 nesou spole\u010dn\u00fd n\u00e1zev FusionDC 2.0. Projektov\u00e1n\u00ed, v\u00fdvoj vysoce\u00farov\u0148ov\u00e9ho designu a mont\u00e1\u017e v\u0161ech prvk\u016f IT z\u00e1t\u011b\u017ee se prov\u00e1d\u011bj\u00ed p\u0159\u00edmo v tov\u00e1rn\u011b. B\u011bhem kr\u00e1tk\u00e9 doby je za\u0159\u00edzen\u00ed lodn\u00edmi kontejnery p\u0159epraveno z \u010c\u00edny do Ruska. V\u00fdsledkem je, \u017ee vytvo\u0159en\u00ed datov\u00e9ho centra \u201ena kl\u00ed\u010d\u201c m\u016f\u017ee b\u00fdt zaji\u0161t\u011bno doslova za \u010dty\u0159i a\u017e p\u011bt m\u011bs\u00edc\u016f.<\/p>\n

My\u0161lenka prefabrikovan\u00e9ho cloudov\u00e9ho datov\u00e9ho centra je tak\u00e9 zaj\u00edmav\u00e1 t\u00edm, \u017ee lze datov\u00e9 centrum rozv\u00edjet postupn\u011b, p\u0159id\u00e1v\u00e1n\u00edm pot\u0159ebn\u00fdch funk\u010dn\u00edch blok\u016f. Tento p\u0159\u00edstup je zakotven ji\u017e v samotn\u00e9 koncepci HiDC.<\/p>\n

\r\n \"P\u0159ehr\u00e1t\r\n
<\/div>\r\n <\/div><\/center>
\nAbychom nezm\u011bnili p\u0159ehledov\u00fd materi\u00e1l na technick\u00fd list, pro dal\u0161\u00ed informace k HiDC doporu\u010dujeme nav\u0161t\u00edvit n\u00e1\u0161 web<\/a><\/noindex>. Zde najdete popis a p\u0159\u00edklady implementace p\u0159\u00edstup\u016f, produkt\u016f a \u0159e\u0161en\u00ed, o kter\u00fdch jsme hovo\u0159ili. Materi\u00e1l\u016f bude t\u00edm v\u00edce, \u010d\u00edm vy\u0161\u0161\u00ed \u00farove\u0148 p\u0159\u00edstupu k webu budete m\u00edt. Pokud m\u00e1te status \u201epartner\u201c, budete si moct st\u00e1hnout pl\u00e1ny HiDC, technick\u00e9 prezentace a videa.<\/p>\n

Riskneme se domn\u00edvat, \u017ee v\u011bt\u0161ina \u010dten\u00e1\u0159\u016f tohoto \u010dl\u00e1nku m\u00e1 znalosti s\u00ed\u0165ov\u00fdch architekt\u016f. Ur\u010dit\u011b je bude zaj\u00edmat nav\u0161t\u00edvit na\u0161i designovou z\u00f3nu<\/a><\/noindex>. Zde podrobn\u011b vysv\u011btlujeme, jak budovat s\u00ed\u0165ovou infrastrukturu podle pravidel Huawei Validated Design (HVD). K dispozici ke sta\u017een\u00ed jsou p\u0159\u00edru\u010dky, kter\u00e9 pomohou detailn\u011b porozum\u011bt fungov\u00e1n\u00ed \u0159e\u0161en\u00ed spole\u010dnosti. Nezapome\u0148te pouze, \u017ee bez autorizace budete m\u00edt k dispozici m\u00e9n\u011b materi\u00e1l\u016f.<\/p>\n

***<\/h2>\n

\nMnoho webin\u00e1\u0159\u016f, kter\u00e9 se konaj\u00ed nejen v ruskojazy\u010dn\u00e9m sektoru, ale i na mezin\u00e1rodn\u00ed \u00farovni, v\u00e1m pom\u016f\u017ee s orientac\u00ed. Na t\u011bchto semin\u00e1\u0159\u00edch sd\u00edl\u00edme informace o na\u0161ich produktech a podnikatelsk\u00e9 praxi. Tak\u00e9 \u0159\u00edk\u00e1me, jak Huawei i v podm\u00ednk\u00e1ch p\u0159eru\u0161en\u00ed mnoha servisn\u00edch \u0159et\u011bzc\u016f nad\u00e1le zaji\u0161\u0165uje nep\u0159etr\u017eitou dod\u00e1vku sv\u00fdch produkt\u016f do r\u016fzn\u00fdch zem\u00ed. Nap\u0159\u00edklad ned\u00e1vno do\u0161lo k situaci, kdy \u00fapln\u011b nov\u00e9 vybaven\u00ed pro datov\u00e9 centrum dorazilo k moskevsk\u00e9mu z\u00e1kazn\u00edkovi za pouh\u00e9 t\u0159i t\u00fddny.<\/p>\n

Seznam webin\u00e1\u0159\u016f na duben je k dispozici na odkazu<\/a><\/noindex>.
\n
Zdroj: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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