{"id":78836,"date":"2020-04-22T07:42:35","date_gmt":"2020-04-22T05:42:35","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/rezervnoe-kopirovanie-gde-kak-i-zachem"},"modified":"2020-04-22T07:42:35","modified_gmt":"2020-04-22T05:42:35","slug":"rezervnoe-kopirovanie-gde-kak-i-zachem","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/administrirovanie\/rezervnoe-kopirovanie-gde-kak-i-zachem","title":{"rendered":"Z\u00e1lohov\u00e1n\u00ed: kde, jak a pro\u010d?","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Z\u00e1lohov\u00e1n\u00ed:<\/a><\/noindex>
\nOchrana dat zahrnuje z\u00e1lohy<\/a><\/noindex> \u2013 z\u00e1lo\u017en\u00ed kopie, ze kter\u00fdch je mo\u017en\u00e9 prov\u00e9st jejich obnovu. Pro v\u011bt\u0161inu firem a organizac\u00ed pat\u0159\u00ed z\u00e1lohov\u00e1n\u00ed dat mezi nejd\u016fle\u017eit\u011bj\u0161\u00ed priority. P\u0159ibli\u017en\u011b polovina firem pracuje se sv\u00fdmi daty jako se strategick\u00fdm aktivem. A hodnota uchov\u00e1van\u00fdch dat st\u00e1le roste. P\u0159esouvaj\u00ed se k vylep\u0161en\u00ed kvality slu\u017eeb z\u00e1kazn\u00edk\u016fm, podpo\u0159e ka\u017edodenn\u00edch \u010dinnost\u00ed, v\u00fdzkum\u016fm a v\u00fdvoji, \u00fa\u010detnictv\u00ed, vyu\u017e\u00edvaj\u00ed se v syst\u00e9mech automatizace, internetu v\u011bc\u00ed, um\u011bl\u00e9 inteligence a dal\u0161\u00edch. Proto se \u00fakol ochrany dat p\u0159ed hardwarov\u00fdmi poruchami, lidsk\u00fdmi chybami, viry a kybernetick\u00fdmi \u00fatoky st\u00e1v\u00e1 extr\u00e9mn\u011b aktu\u00e1ln\u00edm.<\/p>\n

Ve sv\u011bt\u011b se zvy\u0161uje kyberzlo\u010dinnost. Minul\u00fd rok v\u00edce ne\u017e 70 % firem \u010delilo kyber\u00fatok\u016fm. Kompromitace osobn\u00edch \u00fadaj\u016f z\u00e1kazn\u00edk\u016f a d\u016fv\u011brn\u00fdch soubor\u016f m\u016f\u017ee m\u00edt v\u00e1\u017en\u00e9 d\u016fsledky a v\u00e9st k obrovsk\u00fdm ztr\u00e1t\u00e1m.<\/a><\/noindex><\/p>\n

Spolu s t\u00edm se objevuje kultura pr\u00e1ce s daty, pochopen\u00ed, \u017ee data jsou cenn\u00fd zdroj, pomoc\u00ed kter\u00e9ho m\u016f\u017ee firma z\u00edsk\u00e1vat dodate\u010dn\u00fd zisk nebo sni\u017eovat n\u00e1klady, a s t\u00edm i touha zajistit spolehlivou ochranu sv\u00fdch dat.\u00a0<\/p>\n

\"Z\u00e1lohov\u00e1n\u00ed:
\nMo\u017enosti z\u00e1lohov\u00e1n\u00ed jsou r\u016fzn\u00e9: m\u00edstn\u00ed nebo vzd\u00e1len\u00e9 ukl\u00e1d\u00e1n\u00ed z\u00e1loh na vlastn\u00edch str\u00e1nk\u00e1ch, cloudov\u00e9 \u00falo\u017ei\u0161t\u011b nebo z\u00e1lohy u poskytovatel\u016f hostingov\u00fdch slu\u017eeb.<\/i><\/p>\n

Ukl\u00e1dat a chr\u00e1nit<\/h2>\n

\nJak ukazuj\u00ed v\u00fdsledky pr\u016fzkum\u016f, p\u0159ibli\u017en\u011b \u010dtvrtina respondent\u016f prov\u00e1d\u00ed z\u00e1lohov\u00e1n\u00ed dat m\u011bs\u00ed\u010dn\u011b, tolik\u00e9\u017e t\u00fddn\u011b, a v\u00edce ne\u017e \u010dtvrtina denn\u011b. A to je zcela opr\u00e1vn\u011bn\u00e9: d\u00edky takov\u00e9 obez\u0159etnosti se t\u00e9m\u011b\u0159 70 % organizac\u00ed vyhnulo v minul\u00e9m roce prostoj\u016fm zp\u016fsoben\u00fdm ztr\u00e1tou dat. V tom jim pom\u00e1haj\u00ed zdokonaluj\u00edc\u00ed se softwarov\u00e9 n\u00e1stroje a slu\u017eby.<\/p>\n

Podle v\u00fdzkumu<\/a><\/noindex> Podle IDC glob\u00e1ln\u00edho trhu softwaru pro replikaci ochrany dat (Data Replication and Protection) budou jeho prodeje ve sv\u011bt\u011b mezi lety 2018 a 2022 ka\u017edoro\u010dn\u011b r\u016fst o 4,7 % a dos\u00e1hnou 8,7 miliardy dolar\u016f. Analytici DecisionDatabases.com ve sv\u00e9 zpr\u00e1v\u011b (R\u016fst glob\u00e1ln\u00edho trhu z\u00e1lohovac\u00edho softwaru pro data 2019-2024<\/a><\/noindex>) jsme dosp\u011bli k z\u00e1v\u011bru, \u017ee v p\u0159\u00ed\u0161t\u00edch p\u011bti letech budou pr\u016fm\u011brn\u00e9 ro\u010dn\u00ed tempo r\u016fstu sv\u011btov\u00e9ho trhu s softwarem pro z\u00e1lohov\u00e1n\u00ed dat \u010dinit 7,6 %, a do roku 2024 dos\u00e1hne objem 2,456 miliardy dolar\u016f oproti 1,836 miliardy dolar\u016f v roce 2019.<\/p>\n

\"Z\u00e1lohov\u00e1n\u00ed:
\nV \u0159\u00edjnu 2019 Gartner p\u0159edstavil \u201emagick\u00fd kvadrant\u201c pro software pro z\u00e1lohov\u00e1n\u00ed a obnoven\u00ed IT syst\u00e9m\u016f datov\u00fdch center. Mezi p\u0159edn\u00edmi dodavateli tohoto softwaru se stali Commvault, Veeam, Veritas, Dell EMC a IBM.<\/i><\/p>\n

P\u0159itom roste popularita cloudov\u00e9ho z\u00e1lohov\u00e1n\u00ed: prodeje t\u011bchto produkt\u016f a slu\u017eeb budou podle odhad\u016f r\u016fst v\u00edce ne\u017e dvakr\u00e1t rychleji ne\u017e trh se softwarem pro ochranu dat jako takov\u00fdm. Podle progn\u00f3zy Gartnera ji\u017e letos bude 20 % podnik\u016f vyu\u017e\u00edvat z\u00e1lohov\u00e1n\u00ed do cloudu.\u00a0<\/p>\n

\"Z\u00e1lohov\u00e1n\u00ed:
\nPodle progn\u00f3z Marketintellica bude sv\u011btov\u00fd trh s softwarem pro vytv\u00e1\u0159en\u00ed a ukl\u00e1d\u00e1n\u00ed z\u00e1loh v prostor\u00e1ch z\u00e1kazn\u00edka (on premises) a na extern\u00edch m\u00edstech (off-site) v bl\u00edzk\u00e9 budoucnosti stabiln\u011b r\u016fst.<\/i><\/p>\n

Podle \u00fadaj\u016f IKS Consulting se v Rusku segment \u201ecloudov\u00e9 z\u00e1lohov\u00e1n\u00ed jako slu\u017eba\u201c (BaaS) zvy\u0161uje pr\u016fm\u011brn\u011b o 20 % ro\u010dn\u011b<\/a><\/noindex>. Podle pr\u016fzkumu Acronis<\/a><\/noindex> z roku 2019 se spole\u010dnosti st\u00e1le v\u00edce spol\u00e9haj\u00ed pr\u00e1v\u011b na cloudov\u00e9 z\u00e1lohov\u00e1n\u00ed: to vyu\u017e\u00edv\u00e1 v\u00edce ne\u017e 48 % respondent\u016f a p\u0159ibli\u017en\u011b 27 % d\u00e1v\u00e1 p\u0159ednost kombinaci cloudov\u00e9ho a lok\u00e1ln\u00edho z\u00e1lohov\u00e1n\u00ed.<\/p>\n

Po\u017eadavky na syst\u00e9my z\u00e1lohov\u00e1n\u00ed<\/h2>\n

\nMezit\u00edm se po\u017eadavky na software pro z\u00e1lohov\u00e1n\u00ed a obnovu dat m\u011bn\u00ed. Aby \u00fasp\u011b\u0161n\u011b \u0159e\u0161ily \u00fakoly ochrany dat a optimalizovaly n\u00e1klady, jsou spole\u010dnosti ochotny po\u0159izovat jednodu\u0161\u0161\u00ed, flexibiln\u011bj\u0161\u00ed a cenov\u011b dostupn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed, domn\u00edvaj\u00ed se analytici Gartner. B\u011b\u017en\u00e9 metody ochrany dat nevyhovuj\u00ed v\u017edy nov\u00fdm po\u017eadavk\u016fm.<\/p>\n

Syst\u00e9my z\u00e1lohov\u00e1n\u00ed a obnovy dat by m\u011bly umo\u017e\u0148ovat snadn\u00e9 nasazen\u00ed a spr\u00e1vu, pohodln\u00e9 \u0159\u00edzen\u00ed procesu z\u00e1lohov\u00e1n\u00ed a obnovy a rychl\u00e9 obnoven\u00ed dat. Modern\u00ed \u0159e\u0161en\u00ed \u010dasto realizuj\u00ed funkce replikace dat, umo\u017e\u0148uj\u00ed automatizaci operac\u00ed, p\u0159edpokl\u00e1daj\u00ed integraci s cloudy, vestav\u011bn\u00e9 funkce archivace a podporuj\u00ed hardwarov\u00e9 sn\u00edmky dat.
\n\"Z\u00e1lohov\u00e1n\u00ed:
\nPodle p\u0159edpov\u011bdi Gartneru p\u0159evede v p\u0159\u00ed\u0161t\u00edch dvou letech a\u017e 40 % spole\u010dnost\u00ed na nov\u00e1 \u0159e\u0161en\u00ed z\u00e1lohov\u00e1n\u00ed, p\u0159i\u010dem\u017e nahrad\u00ed st\u00e1vaj\u00edc\u00ed software a mnoh\u00e9 budou z\u00e1rove\u0148 pou\u017e\u00edvat n\u011bkolik produkt\u016f nebo slu\u017eeb, kter\u00e9 optim\u00e1ln\u011b chr\u00e1n\u00ed r\u016fzn\u00e9 syst\u00e9my. Co v\u0161ak vy\u017eaduje zm\u011bnu, co jim na p\u0159edchoz\u00edch \u0159e\u0161en\u00edch z\u00e1lohov\u00e1n\u00ed a obnovy dat nevyhovuje?\u00a0<\/p>\n

V\u0161e v jednom<\/h2>\n

\nAnalytici se domn\u00edvaj\u00ed, \u017ee v d\u016fsledku tohoto p\u0159echodu z\u00edsk\u00e1vaj\u00ed spole\u010dnosti flexibiln\u011bj\u0161\u00ed, \u0161k\u00e1lovateln\u011bj\u0161\u00ed, jednoduch\u00e9 a v\u00fdkonn\u00e9 syst\u00e9my, kter\u00e9 \u010dasto p\u0159edstavuj\u00ed unifikovan\u00fd software pro spr\u00e1vu dat a jejich ukl\u00e1d\u00e1n\u00ed. Vylep\u0161en\u00e9 produkty pro z\u00e1lohov\u00e1n\u00ed a obnovu zahrnuj\u00ed n\u00e1stroje pro efektivn\u00ed spr\u00e1vu dat, umo\u017e\u0148uj\u00ed p\u0159esouvat data tam, kde je jejich ukl\u00e1d\u00e1n\u00ed nejefektivn\u011bj\u0161\u00ed (v\u010detn\u011b automatick\u00e9ho), a spravovat, chr\u00e1nit a obnovovat je.\u00a0<\/p>\n

S rostouc\u00ed rozmanitost\u00ed a objemem dat se st\u00e1v\u00e1 d\u016fle\u017eit\u00fdm po\u017eadavkem komplexn\u00ed ochrana a spr\u00e1va dat: soubor\u016f, datab\u00e1z\u00ed, dat z virtu\u00e1ln\u00edch a cloudov\u00fdch prost\u0159ed\u00ed, aplikac\u00ed a tak\u00e9 p\u0159\u00edstup k r\u016fzn\u00fdm typ\u016fm dat v prim\u00e1rn\u00edch, sekund\u00e1rn\u00edch a cloudov\u00fdch \u00falo\u017ei\u0161t\u00edch.<\/p>\n

Komplexn\u00ed \u0159e\u0161en\u00ed spr\u00e1vy dat zaji\u0161\u0165uj\u00ed jednotnou spr\u00e1vu dat nap\u0159\u00ed\u010d celou IT infrastrukturou: jejich z\u00e1lohov\u00e1n\u00ed, obnovu, archivaci a spr\u00e1vu okam\u017eit\u00fdch sn\u00edmk\u016f. Spr\u00e1vci v\u0161ak mus\u00ed jasn\u011b pochopit, kde, jak dlouho a jak\u00e1 data jsou uchov\u00e1v\u00e1na a jak\u00e9 politiky na n\u011b plat\u00ed. Rychl\u00e1 obnova aplikac\u00ed, virtu\u00e1ln\u00edch stroj\u016f a pracovn\u00edch z\u00e1t\u011b\u017e\u00ed z m\u00edstn\u00edho nebo cloudov\u00e9ho \u00falo\u017ei\u0161t\u011b dat minimalizuje prostoje a automatizace pom\u00e1h\u00e1 minimalizovat chyby zp\u016fsoben\u00e9 lidsk\u00fdm faktorem.\u00a0<\/p>\n

Velk\u00e9 organizace s kombinac\u00ed zd\u011bd\u011bn\u00fdch, tradi\u010dn\u00edch a modern\u00edch aplikac\u00ed \u010dasto vol\u00ed syst\u00e9my z\u00e1lohov\u00e1n\u00ed, kter\u00e9 podporuj\u00ed \u0161irokou \u0161k\u00e1lu opera\u010dn\u00edch syst\u00e9m\u016f, aplikac\u00ed, hypervizor\u016f a rela\u010dn\u00edch datab\u00e1z\u00ed a kter\u00e9 maj\u00ed vysokou \u0161k\u00e1lovatelnost (a\u017e do n\u011bkolika petabyt\u016f a tis\u00edc\u016f klient\u016f) a tak\u00e9 umo\u017e\u0148uj\u00ed integraci s \u0161irok\u00fdm spektrem \u00falo\u017en\u00fdch syst\u00e9m\u016f, ve\u0159ejn\u00fdmi, priv\u00e1tn\u00edmi a hybridn\u00edmi cloudy a p\u00e1skov\u00fdmi ulo\u017ei\u0161ti.<\/p>\n

Obvykle se jedn\u00e1 o platformy s tradi\u010dn\u00ed architekturou ve t\u0159ech vrstv\u00e1ch, kter\u00e9 se skl\u00e1daj\u00ed z agent\u016f, medi\u00e1ln\u00edch server\u016f a serveru \u0159\u00edzen\u00ed. Tyto platformy mohou slou\u010dit funkce z\u00e1lohov\u00e1n\u00ed a obnovy, archivace, obnovy po hav\u00e1rii (DR) a cloudov\u00e9ho z\u00e1lohov\u00e1n\u00ed a optimalizovat v\u00fdkon pomoc\u00ed algoritm\u016f um\u011bl\u00e9 inteligence a strojov\u00e9ho u\u010den\u00ed.\u00a0<\/p>\n

Podle spole\u010dnosti Forrester jsou centralizovan\u00e9 \u0159\u00edzen\u00ed zdroj\u016f dat, politik, schopnost spolehliv\u011b obnovit data a bezpe\u010dnost nejd\u016fle\u017eit\u011bj\u0161\u00edmi charakteristikami z\u00e1lohovac\u00edch \u0159e\u0161en\u00ed.\u00a0<\/p>\n

Modern\u00ed \u0159e\u0161en\u00ed mohou prov\u00e1d\u011bt z\u00e1lohov\u00e1n\u00ed virtu\u00e1ln\u00edch stroj\u016f na z\u00e1klad\u011b sn\u00edmk\u016f s jakoukoliv periodicitou, t\u00e9m\u011b\u0159 bez dopadu na v\u00fdkon pracovn\u00edch prost\u0159ed\u00ed. Odstra\u0148uj\u00ed mezery mezi c\u00edlov\u00fdm bodem obnoven\u00ed (Recovery Point Objective, RPO) a c\u00edlov\u00fdm \u010dasem obnoven\u00ed (Recovery Time Objective, RTO), garantuj\u00ed dostupnost dat kdykoli a zaji\u0161\u0165uj\u00ed kontinuitu podnik\u00e1n\u00ed.<\/p>\n

R\u016fst objem\u016f dat<\/h2>\n

\nMezit\u00edm na sv\u011bt\u011b pokra\u010duje exponenci\u00e1ln\u00ed r\u016fst objemu generovan\u00fdch dat a v n\u00e1sleduj\u00edc\u00edch letech tato tendence p\u0159etrv\u00e1. Podle progn\u00f3z IDC vzroste objem dat generovan\u00fdch za rok z 33 na 175 ZB mezi lety 2018 a 2025. Pr\u016fm\u011brn\u00fd ro\u010dn\u00ed r\u016fst p\u0159es\u00e1hne 27%. Tento r\u016fst je ovlivn\u011bn i rostouc\u00edm po\u010dtem u\u017eivatel\u016f internetu. V lo\u0148sk\u00e9m roce pou\u017e\u00edvalo internet 53% populace Zem\u011b. Po\u010det u\u017eivatel\u016f internetu ro\u010dn\u011b roste o 15-20%. Nov\u00e9 a vyv\u00edjej\u00edc\u00ed se technologie, jako je 5G, video UHD, anal\u00fdza, IoT, um\u011bl\u00e1 inteligence, AR\/VR, generuj\u00ed st\u00e1le v\u011bt\u0161\u00ed objemy dat. Mezi zdroje r\u016fstu objem\u016f dat pat\u0159\u00ed tak\u00e9 z\u00e1bavn\u00ed obsah a videoz\u00e1znamy z kamer bezpe\u010dnostn\u00edch syst\u00e9m\u016f. Nap\u0159\u00edklad se o\u010dek\u00e1v\u00e1, \u017ee trh s ukl\u00e1d\u00e1n\u00edm videa z kamer bude r\u016fst o 22,4% ro\u010dn\u011b a dos\u00e1hne letos 18,28 miliardy dolar\u016f.\u00a0<\/p>\n

\"Z\u00e1lohov\u00e1n\u00ed:
\nExponenci\u00e1ln\u00ed r\u016fst objemu generovan\u00fdch dat.<\/i><\/p>\n

V posledn\u00edch dvou a\u017e t\u0159ech letech objemy firemn\u00edch dat vzrostly p\u0159ibli\u017en\u011b desetin\u00e1sobn\u011b. S t\u00edm se zkomplikoval \u00fakol z\u00e1lohov\u00e1n\u00ed. Kapacita \u00falo\u017ei\u0161\u0165 dat dosahuje stovek terabajt\u016f a st\u00e1le se zvy\u0161uje s akumulac\u00ed dat. Ztr\u00e1ta i jen \u010d\u00e1sti t\u011bchto dat m\u016f\u017ee m\u00edt dopad nejen na byznysov\u00e9 procesy, ale tak\u00e9 ovlivnit reputaci zna\u010dky nebo loajalitu z\u00e1kazn\u00edk\u016f. Proto vytv\u00e1\u0159en\u00ed a uchov\u00e1v\u00e1n\u00ed z\u00e1loh v\u00fdznamn\u011b ovliv\u0148uje cel\u00e9 podnik\u00e1n\u00ed.<\/p>\n

Orientace v nab\u00eddk\u00e1ch dodavatel\u016f, kte\u0159\u00ed p\u0159edkl\u00e1daj\u00ed sv\u00e9 varianty z\u00e1lohov\u00e1n\u00ed, m\u016f\u017ee b\u00fdt slo\u017eit\u00e1. Existuj\u00ed r\u016fzn\u00e9 mo\u017enosti vytv\u00e1\u0159en\u00ed a uchov\u00e1v\u00e1n\u00ed z\u00e1loh, ale nejpopul\u00e1rn\u011bj\u0161\u00edmi jsou lok\u00e1ln\u00ed z\u00e1lohovac\u00ed syst\u00e9my a vyu\u017eit\u00ed cloudov\u00fdch slu\u017eeb. Z\u00e1lohov\u00e1n\u00ed do cloudu nebo do datov\u00e9ho centra poskytovatele zaji\u0161\u0165uje spolehlivou ochranu dat a minimalizuje rizika spojen\u00e1 se softwarov\u00fdmi chybami, technick\u00fdmi poruchami za\u0159\u00edzen\u00ed a chybami zam\u011bstnanc\u016f.<\/p>\n

Migrace do cloudu<\/h2>\n

\nData lze akumulovat a uchov\u00e1vat ve vlastn\u00edch datov\u00fdch centrech, av\u0161ak v takov\u00e9m p\u0159\u00edpad\u011b je nutn\u00e9 zajistit odolnost proti chyb\u00e1m, clustering a \u0161k\u00e1lovatelnost kapacity, m\u00edt v t\u00fdmu kvalifikovan\u00e9 specialisty na spr\u00e1vu syst\u00e9m\u016f \u00falo\u017ei\u0161\u0165. V t\u011bchto podm\u00ednk\u00e1ch se outsourcing v\u0161ech t\u011bchto ot\u00e1zek poskytovateli st\u00e1v\u00e1 velmi aktu\u00e1ln\u00edm. Nap\u0159\u00edklad p\u0159i um\u00edst\u011bn\u00ed datab\u00e1z\u00ed do datov\u00e9ho centra poskytovatele nebo do cloudu lze p\u0159ev\u00e9st odpov\u011bdnost za uchov\u00e1v\u00e1n\u00ed, z\u00e1lohov\u00e1n\u00ed dat a fungov\u00e1n\u00ed datab\u00e1z\u00ed na profesion\u00e1ly. Poskytovatel ponese finan\u010dn\u00ed odpov\u011bdnost podle dohody o \u00farovni slu\u017eeb. Krom\u011b jin\u00e9ho to umo\u017e\u0148uje rychl\u00e9 nasazen\u00ed standardn\u00ed konfigurace pro \u0159e\u0161en\u00ed konkr\u00e9tn\u00edho \u00fakolu a tak\u00e9 zaji\u0161t\u011bn\u00ed vysok\u00e9 dostupnosti d\u00edky z\u00e1lohov\u00e1n\u00ed v\u00fdpo\u010detn\u00edch zdroj\u016f a z\u00e1lohov\u00e1n\u00ed.\u00a0<\/p>\n

\"Z\u00e1lohov\u00e1n\u00ed:
\nV roce 2019 objem sv\u011btov\u00e9ho trhu cloudov\u00e9ho z\u00e1lohov\u00e1n\u00ed<\/a><\/noindex> dos\u00e1hl 1834,3 milionu dolar\u016f a o\u010dek\u00e1v\u00e1 se, \u017ee do konce roku 2026 dos\u00e1hne 4229,3 milionu dolar\u016f p\u0159i pr\u016fm\u011brn\u00e9m ro\u010dn\u00edm r\u016fstu 12,5%.<\/i><\/p>\n

Zat\u00edmco st\u00e1le v\u00edce dat bude ulo\u017eeno nikoli v podnikov\u00fdch s\u00edt\u00edch a na koncov\u00fdch za\u0159\u00edzen\u00edch, ale v cloudu, podle IDC se pod\u00edl dat v ve\u0159ejn\u00fdch cloudech do roku 2025 zv\u00fd\u0161\u00ed na 42 %. Krom\u011b toho organizace p\u0159ech\u00e1zej\u00ed na pou\u017e\u00edv\u00e1n\u00ed multi-cloudov\u00fdch infrastruktur a hybridn\u00edch cloud\u016f. Tento p\u0159\u00edstup dodr\u017euje ji\u017e 90 % evropsk\u00fdch firem.<\/p>\n

Cloudov\u00e9 z\u00e1lohov\u00e1n\u00ed p\u0159edstavuje strategii z\u00e1lohov\u00e1n\u00ed dat, kter\u00e1 zahrnuje odesl\u00e1n\u00ed kopie dat p\u0159es s\u00ed\u0165 na server mimo vlastn\u00ed prostory. Obvykle se jedn\u00e1 o server poskytovatele slu\u017eeb, kter\u00fd \u00fa\u010dtuje klientovi na z\u00e1klad\u011b vyhrazen\u00e9 kapacity, propustnosti nebo po\u010dtu u\u017eivatel\u016f.\u00a0<\/p>\n

\u0160irok\u00e9 zav\u00e1d\u011bn\u00ed cloudov\u00fdch technologi\u00ed a pot\u0159eba \u0159\u00edzen\u00ed velk\u00fdch objem\u016f dat p\u0159isp\u00edvaj\u00ed k rostouc\u00ed popularit\u011b cloudov\u00fdch \u0159e\u0161en\u00ed pro z\u00e1lohov\u00e1n\u00ed. Krom\u011b toho jsou s zav\u00e1d\u011bn\u00edm cloudov\u00fdch \u0159e\u0161en\u00ed z\u00e1lohov\u00e1n\u00ed spojov\u00e1ny takov\u00e9 v\u00fdhody jako snadn\u00e1 spr\u00e1va a monitorov\u00e1n\u00ed, z\u00e1lohov\u00e1n\u00ed a obnova v re\u00e1ln\u00e9m \u010dase, jednoduch\u00e1 integrace cloudov\u00e9ho z\u00e1lohov\u00e1n\u00ed s jin\u00fdmi podnikov\u00fdmy aplikacemi, deduplikace dat a podpora r\u016fzn\u00fdch klient\u016f.<\/p>\n

Kl\u00ed\u010dov\u00fdmi hr\u00e1\u010di tohoto trhu analytici pova\u017euj\u00ed spole\u010dnosti Acronis, Asigra, Barracuda Networks, Carbonite, Code42 Software, Datto, Druva Software, Efolder, IBM, Iron Mountain a Microsoft.\u00a0<\/p>\n

Multi-cloudov\u00e1 prost\u0159ed\u00ed<\/h2>\n

\nPoskytovatel\u00e9 syst\u00e9m\u016f pro ukl\u00e1d\u00e1n\u00ed dat d\u011blaj\u00ed v\u0161e pro to, aby jejich produkty efektivn\u011b pracovaly v multi-cloudov\u00e9m prost\u0159ed\u00ed. \u00dakolem je zjednodu\u0161it pou\u017e\u00edv\u00e1n\u00ed dat a p\u0159esouvat je tam, kde jsou pot\u0159eba, a jejich ulo\u017een\u00ed by m\u011blo b\u00fdt co nejefektivn\u011bj\u0161\u00ed. Nap\u0159\u00edklad pou\u017e\u00edvaj\u00ed distribuovan\u00e9 souborov\u00e9 syst\u00e9my nov\u00e9 generace, kter\u00e9 podporuj\u00ed jednotn\u00fd prostor n\u00e1zv\u016f, zaji\u0161\u0165uj\u00ed p\u0159\u00edstup k dat\u016fm v r\u016fzn\u00fdch cloudov\u00fdch prost\u0159ed\u00edch, nab\u00edzej\u00ed spole\u010dn\u00e9 strategie a politiky \u0159\u00edzen\u00ed v r\u016fzn\u00fdch cloudech a na lok\u00e1ln\u00ed \u00farovni. Hlavn\u00edm c\u00edlem je spr\u00e1va, ochrana a efektivn\u00ed vyu\u017e\u00edv\u00e1n\u00ed dat, a\u0165 u\u017e se nach\u00e1zej\u00ed kdekoliv.<\/p>\n

Monitoring je dal\u0161\u00edm probl\u00e9mem v\u00edcero cloudov\u00e9ho \u00falo\u017ei\u0161t\u011b. Pot\u0159ebujeme monitorovac\u00ed n\u00e1stroje pro sledov\u00e1n\u00ed v\u00fdsledk\u016f v prost\u0159ed\u00ed v\u00edce cloud\u016f. Nez\u00e1visl\u00fd monitorovac\u00ed n\u00e1stroj ur\u010den\u00fd pro n\u011bkolik cloud\u016f poskytne celkov\u00fd obraz.<\/p>\n

\"Z\u00e1lohov\u00e1n\u00ed:
\nOdhad r\u016fstu glob\u00e1ln\u00edho trhu s syst\u00e9my \u0159\u00edzen\u00ed v\u00edcero cloudov\u00fdch prost\u0159ed\u00ed.<\/i><\/p>\n

Kombinov\u00e1n\u00ed perifern\u00edho a v\u00edcero cloudov\u00e9ho \u00falo\u017ei\u0161t\u011b je tak\u00e9 n\u00e1ro\u010dn\u00fd \u00fakol. Aby tyto syst\u00e9my pracovaly efektivn\u011b, je nutn\u00e9 zn\u00e1t objemy a typy dat, kde a jak budou tato data shroma\u017e\u010fov\u00e1na, p\u0159en\u00e1\u0161ena a ukl\u00e1d\u00e1na. K pl\u00e1nov\u00e1n\u00ed procesu je tak\u00e9 t\u0159eba v\u011bd\u011bt, jak dlouho by m\u011bla b\u00fdt data ka\u017ed\u00e9ho typu uchov\u00e1v\u00e1na, kde, kdy a kolik dat bude pot\u0159eba p\u0159en\u00e1\u0161et mezi r\u016fzn\u00fdmi syst\u00e9my a cloudov\u00fdmi platformami, jak prob\u00edh\u00e1 jejich z\u00e1lohov\u00e1n\u00ed a ochrana.\u00a0<\/p>\n

To v\u0161e pom\u016f\u017ee administr\u00e1tor\u016fm minimalizovat slo\u017eitosti spojen\u00e9 se slu\u010dov\u00e1n\u00edm perifern\u00edho a v\u00edcero cloudov\u00e9ho \u00falo\u017ei\u0161t\u011b.<\/p>\n

Data na perif\u00e9rii<\/h2>\n

\nDal\u0161\u00edm trendem jsou perifern\u00ed v\u00fdpo\u010dty. Jak uv\u00e1d\u011bj\u00ed analytici Gartner, v p\u0159\u00ed\u0161t\u00edch n\u011bkolika letech bude p\u0159ibli\u017en\u011b polovina v\u0161ech firemn\u00edch dat zpracov\u00e1v\u00e1na mimo tradi\u010dn\u00ed datov\u00e1 centra nebo cloudov\u00e9 prost\u0159ed\u00ed: st\u00e1le v\u011bt\u0161\u00ed pod\u00edl se ukl\u00e1d\u00e1 na periferii \u2014 pro \u00falo\u017ei\u0161t\u011b a m\u00edstn\u00ed analytiku. Podle progn\u00f3zy IDC se v regionu EMEA zv\u00fd\u0161\u00ed pod\u00edl \"perifern\u00edch\" dat t\u00e9m\u011b\u0159 dvakr\u00e1t \u2014 z 11 % na 21 % z celkov\u00e9ho objemu. D\u016fvody zahrnuj\u00ed roz\u0161\u00ed\u0159en\u00ed internetu v\u011bc\u00ed, p\u0159esun anal\u00fdzy a zpracov\u00e1n\u00ed dat bl\u00ed\u017ee k jejich zdroji.\u00a0<\/p>\n

Perifern\u00ed infrastruktura \u2013 datov\u00e1 centra r\u016fzn\u00e9 velikosti a form\u00e1ty \u2013 nab\u00edzej\u00ed dostate\u010dn\u00e9 mo\u017enosti pro zpracov\u00e1n\u00ed a ukl\u00e1d\u00e1n\u00ed dat a zaji\u0161\u0165uj\u00ed n\u00edzkou latenci. V souvislosti s t\u00edm se o\u010dek\u00e1vaj\u00ed zm\u011bny v pom\u011bru objem\u016f dat ukl\u00e1dan\u00fdch v j\u00e1dru s\u00edt\u011b\/datov\u00fdch centrech, na jej\u00ed periferii a na koncov\u00fdch za\u0159\u00edzen\u00edch.\u00a0<\/p>\n

P\u0159echod od cloudov\u00fdch a centralizovan\u00fdch v\u00fdpo\u010dt\u016f k v\u00fdpo\u010dt\u016fm na okraji ji\u017e za\u010dal. Tyto syst\u00e9my jsou st\u00e1le v\u00edce popt\u00e1v\u00e1ny. N\u00e1klady a slo\u017eitost vytv\u00e1\u0159en\u00ed centralizovan\u00e9 architektury pro zpracov\u00e1n\u00ed velk\u00e9ho objemu dat jsou p\u0159\u00edli\u0161 vysok\u00e9, tento syst\u00e9m se m\u016f\u017ee st\u00e1t \u0161patn\u011b spravovateln\u00fdm ve srovn\u00e1n\u00ed s rozd\u011blen\u00edm zpracov\u00e1n\u00ed dat na okraji nebo na odpov\u00eddaj\u00edc\u00ed \u00farovni s\u00edt\u011b. Krom\u011b toho lze na okraji sdru\u017eovat nebo depersonalizovat data p\u0159ed jejich odesl\u00e1n\u00edm do cloudu.<\/p>\n

Data v zahrani\u010d\u00ed<\/h2>\n

\nN\u011bkter\u00e9 spole\u010dnosti preferuj\u00ed uchov\u00e1vat data v zahrani\u010d\u00ed, pova\u017euj\u00edce tuto mo\u017enost za spolehlivou ochranu dat p\u0159ed neopr\u00e1vn\u011bn\u00fdm p\u0159\u00edstupem a d\u016fle\u017eit\u00fd faktor sni\u017eov\u00e1n\u00ed rizika. Data v zahrani\u010d\u00ed jsou z\u00e1rukou ochrany cenn\u00fdch informac\u00ed. Za\u0159\u00edzen\u00e9 um\u00edst\u011bn\u00e9 v zahrani\u010d\u00ed nepodl\u00e9h\u00e1 rusk\u00e9 jurisdikci. A d\u00edky \u0161ifrov\u00e1n\u00ed mohou zam\u011bstnanci datov\u00fdch center m\u00edt k va\u0161im dat\u016fm v\u016fbec \u017e\u00e1dn\u00fd p\u0159\u00edstup. V modern\u00edch zahrani\u010dn\u00edch datov\u00fdch centrech se pou\u017e\u00edv\u00e1 vysoce spolehliv\u00e9 vybaven\u00ed, kter\u00e9 zaji\u0161\u0165uje vysok\u00e9 ukazatele spolehlivosti na \u00farovni cel\u00e9ho datov\u00e9ho centra.\u00a0<\/p>\n

Vyu\u017eit\u00ed zahrani\u010dn\u00edch datov\u00fdch center m\u016f\u017ee m\u00edt i \u0159adu dal\u0161\u00edch v\u00fdhod. Klient je chr\u00e1n\u011bn p\u0159ed riziky souvisej\u00edc\u00edmi s mimo\u0159\u00e1dn\u00fdmi ud\u00e1lostmi nebo nekalou sout\u011b\u017e\u00ed. Vyu\u017eit\u00ed takov\u00fdch ploch pro uchov\u00e1v\u00e1n\u00ed a zpracov\u00e1n\u00ed dat umo\u017en\u00ed minimalizovat podobn\u00e1 rizika. Nap\u0159\u00edklad v p\u0159\u00edpad\u011b zabaven\u00ed server\u016f v Rusku si spole\u010dnost bude moci uchovat kopii sv\u00fdch syst\u00e9m\u016f a dat v zahrani\u010dn\u00edch datov\u00fdch centrech.\u00a0<\/p>\n

Obecn\u011b plat\u00ed, \u017ee IT infrastruktura zahrani\u010dn\u00edch datov\u00fdch center p\u0159edstavuje standardy kvality, vysokou \u00farove\u0148 bezpe\u010dnosti a kontroly uchov\u00e1v\u00e1n\u00ed dat. V nich se pou\u017e\u00edvaj\u00ed nejnov\u011bj\u0161\u00ed IT \u0159e\u0161en\u00ed, firewally, technologie \u0161ifrov\u00e1n\u00ed komunika\u010dn\u00edch kan\u00e1l\u016f a prost\u0159edky ochrany proti DDoS \u00fatok\u016fm. Energetick\u00e9 zabezpe\u010den\u00ed datov\u00fdch center je tak\u00e9 realizov\u00e1no s vysokou \u00farovn\u00ed spolehlivosti (a\u017e TIER III a IV).\u00a0<\/p>\n

Z\u00e1lohov\u00e1n\u00ed v zahrani\u010dn\u00edch datov\u00fdch centrech<\/a><\/noindex> aktu\u00e1ln\u00ed pro jak\u00fdkoli podnik v RF, kter\u00fd nepracuje s osobn\u00edmi \u00fadaji u\u017eivatel\u016f, jejich\u017e uchov\u00e1v\u00e1n\u00ed a zpracov\u00e1n\u00ed, podle z\u00e1kona \u010d. 152-FZ \u201eO osobn\u00edch datech\u201c, mus\u00ed prob\u00edhat na \u00fazem\u00ed Ruska. T\u011bchto po\u017eadavk\u016f lze dos\u00e1hnout nasazen\u00edm dvou lokalit: hlavn\u00ed v Rusku, kde prob\u00edh\u00e1 prim\u00e1rn\u00ed zpracov\u00e1n\u00ed dat, a zahrani\u010dn\u00ed, kde jsou um\u00edst\u011bny z\u00e1lo\u017en\u00ed kopie.<\/p>\n

Zahrani\u010dn\u00ed lokality se \u010dasto pou\u017e\u00edvaj\u00ed tak\u00e9 jako z\u00e1lo\u017en\u00ed datov\u00e9 centrum. T\u00edm se dosahuje maxim\u00e1ln\u00ed bezpe\u010dnosti a spolehlivosti, minimalizuj\u00ed se rizika. V n\u011bkter\u00fdch p\u0159\u00edpadech jsou vhodn\u00e9 pro um\u00edst\u011bn\u00ed dat a p\u0159ipojen\u00ed evropsk\u00fdch klient\u016f. T\u00edm se dosahuje lep\u0161\u00ed doby odezvy pro evropsk\u00e9 u\u017eivatele. Takov\u00e1 datov\u00e1 centra maj\u00ed p\u0159\u00edm\u00fd p\u0159\u00edstup k evropsk\u00fdm tranzitn\u00edm bod\u016fm. Nap\u0159\u00edklad my nab\u00edz\u00edme<\/a><\/noindex> sv\u00fdm klient\u016fm hned 4 m\u00edsta um\u00edst\u011bn\u00ed dat v Evrop\u011b \u2013 to jsou Curych (\u0160v\u00fdcarsko), Frankfurt (N\u011bmecko), Lond\u00fdn (Spojen\u00e9 kr\u00e1lovstv\u00ed) a Amsterdam (Nizozemsko).<\/p>\n

Co je pot\u0159eba zv\u00e1\u017eit p\u0159i v\u00fdb\u011bru datov\u00e9ho centra?<\/h2>\n

\nPou\u017e\u00edv\u00e1n\u00edm slu\u017eeb komer\u010dn\u00edch datov\u00fdch center, krom\u011b pohodln\u00e9 struktury n\u00e1klad\u016f, podnik z\u00edsk\u00e1v\u00e1 flexibiln\u011bj\u0161\u00ed slu\u017eby, kter\u00e9 lze \u0161k\u00e1lovat v re\u00e1ln\u00e9m \u010dase, a plat\u00ed se pouze za spot\u0159ebovan\u00e9 zdroje (pay-per-use). Slu\u017eby extern\u00edho datov\u00e9ho centra tak\u00e9 umo\u017e\u0148uj\u00ed sn\u00ed\u017eit rizika spojen\u00e1 s nejistotou budoucnosti, snadno p\u0159izp\u016fsobit IT nov\u00fdm technologick\u00fdm trend\u016fm a soust\u0159edit se na sv\u00e9 kl\u00ed\u010dov\u00e9 obchodn\u00ed procesy, nikoli na \u00fadr\u017ebu IT infrastruktury.<\/p>\n

Poskytovatel\u00e9 zohled\u0148uj\u00ed p\u0159i stavb\u011b a provozu sv\u00fdch lokalit nejlep\u0161\u00ed praktiky a mezin\u00e1rodn\u00ed standardy, kter\u00e9 kladou vysok\u00e9 po\u017eadavky na in\u017een\u00fdrsk\u00e9 a IT syst\u00e9my datov\u00fdch center, jako jsou ISO 27001:2013 \u0158\u00edzen\u00ed bezpe\u010dnosti informac\u00ed, ISO 50001:2011 Syst\u00e9m \u0159\u00edzen\u00ed energie, ISO 22301:2012 Syst\u00e9m \u0159\u00edzen\u00ed kontinuity podnik\u00e1n\u00ed, jako\u017e i evropsk\u00e9 standardy EN 50600-x, standard PCI DSS, t\u00fdkaj\u00edc\u00ed se bezpe\u010dnosti zpracov\u00e1n\u00ed a uchov\u00e1v\u00e1n\u00ed dat platebn\u00edch karet mezin\u00e1rodn\u00edch platebn\u00edch syst\u00e9m\u016f.<\/p>\n

V d\u016fsledku toho z\u00e1kazn\u00edk z\u00edsk\u00e1v\u00e1 odolnou slu\u017ebu, kter\u00e1 zaji\u0161\u0165uje spolehliv\u00e9 uchov\u00e1v\u00e1n\u00ed dat a kontinuitu obchodn\u00edch proces\u016f.<\/p>\n

\"Z\u00e1lohov\u00e1n\u00ed:<\/a><\/noindex>
\n
Zdroj: habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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