{"id":31945,"date":"2020-07-29T13:57:10","date_gmt":"2020-07-29T11:57:10","guid":{"rendered":"https:\/\/fotc.com\/on-premise-private-public-hybrid-multi-cloud\/"},"modified":"2022-01-12T13:44:14","modified_gmt":"2022-01-12T12:44:14","slug":"on-premise-private-public-hybrid-multi-cloud","status":"publish","type":"post","link":"https:\/\/fotc.com\/ro\/blog\/on-premise-private-public-hybrid-multi-cloud\/","title":{"rendered":"On-premise, cloud privat, public, hibrid \u0219i multi-cloud \u2013 avantajele \u0219i dezavantajele solu\u021biilor"},"content":{"rendered":"\n<div class=\"wp-block-yoast-seo-table-of-contents yoast-table-of-contents collapsed\"><h2>    Cuprins      <\/h2><ul><li><a href=\"#h-solu-ia-on-premise\" data-level=\"2\">Solu\u021bia on-premise<\/a><ul><li><a href=\"#h-avantajele-modelului-on-premise\" data-level=\"3\">Avantajele modelului on-premise<\/a><\/li><li><a href=\"#h-dezavantajele-solu-iei-on-premise\" data-level=\"3\">Dezavantajele solu\u021biei on-premise<\/a><\/li><\/ul><\/li><li><a href=\"#h-cloud-computing-privat\" data-level=\"2\">Cloud computing privat<\/a><ul><li><a href=\"#h-avantajele-cloud-ului-privat\" data-level=\"3\">Avantajele cloud-ului privat<\/a><\/li><li><a href=\"#h-dezavantajele-cloud-ului-privat\" data-level=\"3\">Dezavantajele cloud-ului privat<\/a><\/li><\/ul><\/li><li><a href=\"#h-cloud-computing-public\" data-level=\"2\">Cloud computing public<\/a><ul><li><a href=\"#h-avantajele-cloud-ului-public\" data-level=\"3\">Avantajele cloud-ului public<\/a><\/li><li><a href=\"#h-dezavantajele-cloud-ului-public\" data-level=\"3\">Dezavantajele cloud-ului public<\/a><\/li><\/ul><\/li><li><a href=\"#h-cloud-hibrid\" data-level=\"2\">Cloud hibrid<\/a><ul><li><a href=\"#h-avantajele-cloud-ului-hibrid\" data-level=\"3\">Avantajele cloud-ului hibrid<\/a><\/li><li><a href=\"#h-dezavantajele-cloud-ului-hibrid\" data-level=\"3\">Dezavantajele cloud-ului hibrid<\/a><\/li><\/ul><\/li><li><a href=\"#h-solu-ia-multi-cloud\" data-level=\"2\">Solu\u021bia multi-cloud<\/a><ul><li><a href=\"#h-avantajele-multi-cloud\" data-level=\"3\">Avantajele multi-cloud<\/a><\/li><li><a href=\"#h-dezavantajele-multi-cloud\" data-level=\"3\">Dezavantajele multi-cloud<\/a><\/li><\/ul><\/li><li><a href=\"#h-ce-solu-ie-merit-aleas\" data-level=\"2\">Ce solu\u021bie merit\u0103 aleas\u0103?<\/a><\/li><\/ul><\/div>\n\n\n\n<p>Exist\u0103 numeroase solu\u021bii pentru stocarea resurselor IT \u00een companii: <strong>centru de date propriu, cloud privat, cloud computing public (public cloud) etc.<\/strong> Pot fi utilizate, de asemenea, mai multe medii simultan, administr\u00e2nd astfel un <strong>cloud hibrid<\/strong> (centru de date propriu sau cloud privat \u00eempreun\u0103 cu un cloud computing public) sau o <strong>solu\u021bie multi-cloud<\/strong> (folosirea serviciilor a mai multor furnizori de cloud-uri publice).<br>\n<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>\u00cen articol, am prezentat ce \u00eenseamn\u0103 fiecare tip de infrastructur\u0103: privat (private cloud), public (public cloud) hibrid (hybrid cloud), care sunt avantajele \u0219i dezavantajele solu\u021biei. <strong>Nu exist\u0103 o regul\u0103 clar\u0103 care mediu i se va potrivi cui<\/strong> \u2013 alegerea depinde de mul\u021bi factori, inclusiv de necesitatea respect\u0103rii reglement\u0103rilor legale, nivelul de securitate sau necesitatea de a asigura scalabilitate.<\/p>\n\n\n\n<p>Alegerea solu\u021biei adecvate \u00eei revine unui <a href=\"https:\/\/fotc.com\/ro\/blog\/cine-este-cloud-architect\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cloud Architect<\/a>. Dac\u0103 v\u0103 \u00eentreba\u021bi ce solu\u021bie s\u0103 alege\u021bi \u0219i ce beneficii v\u0103 ofer\u0103 fiecare dintre acestea, <a href=\"https:\/\/fotc.com\/ro\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\">v\u0103 rug\u0103m s\u0103 ne contacta\u021bi<\/a>. <strong>Vom efectua o analiz\u0103 \u0219i vom selecta o propunere care se va potrivi specific \u0219i cel mai bine la nevoile afacerii dvs.<\/strong><\/p>\n\n\n\n<h2 id=\"h-solu-ia-on-premise\">Solu\u021bia on-premise<\/h2>\n\n\n\n<p>On-premise, prescurtat uneori drept \u201eon-prem\u201d, este un mediu IT local administrat de un departament IT intern sau de o companie de outsourcing. Aceast\u0103 solu\u021bie este legat\u0103 de \u00eenchirierea sau cump\u0103rarea de ma\u0219ini \u0219i (cel mai adesea) de construirea \u0219i \u00eentre\u021binerea unei infrastructuri proprii de serviciu \u2013 software, re\u021bea \u0219i camer\u0103 de servere care s\u0103 asigure condi\u021bii adecvate pentru ma\u0219ini. Scalabilitatea, \u00een cazul unei solu\u021bii on-premise, este legat\u0103 de achizi\u021bionarea \u0219i configurarea de ma\u0219ini suplimentare \u0219i, uneori, de extinderea echipei IT a clientului.<\/p>\n\n\n\n<p>\u00cen cazul unei solu\u021bii on-premise, gestionarea infrastructurii include \u0219i \u00eentre\u021binerea \u0219i \u00eengrijirea hardware-ului, nu numai a software-ului, lucruri distincte \u0219i costisitoare. Av\u00e2nd propriul centru de date, ave\u021bi influen\u021b\u0103 asupra tipului de ma\u0219ini, facilit\u00e2nd astfel \u00eendeplinirea cerin\u021belor legale, inclusiv Regulamentul UE GDPR sau liniile directoare ale Oficiului Comisiei de Supraveghere Financiar\u0103.<\/p>\n\n\n\n<p>Posedarea propriilor ma\u0219ini \u00eenseamn\u0103 un cost fix, previzibil, cu resurse care se pot scala cu u\u0219urin\u021b\u0103. Compania suport\u0103 costuri unice de construire sau extindere a camerei de servere, de asigurare a unor condi\u021bii adecvate pentru ma\u0219ini (spa\u021biu, aer condi\u021bionat, generatoare de energie) sau de achizi\u021bionare a serverelor. Costul lunar este de obicei fix \u0219i include, printre altele, remunera\u021bia speciali\u0219tilor care deservesc infrastructura, plata pentru electricitate sau conexiunea la internet.<\/p>\n\n\n\n<h3 id=\"h-avantajele-modelului-on-premise\">Avantajele modelului on-premise<\/h3>\n\n\n\n<ul><li><strong>cost redus<\/strong> \u2013 \u00een cazul \u00eenchirierii sau coloc\u0103rii serverelor, costul solu\u021biei on-premise poate fi relativ sc\u0103zut;<\/li><li><strong>controlul resurselor \u0219i serviciilor<\/strong> \u2013 av\u00e2nd o solu\u021bie on-premise, putund controla resursele \u0219i pute\u021bi crea servicii dedicate;<\/li><li><strong>respectarea mai u\u0219oar\u0103 a reglement\u0103rilor legale<\/strong> \u2013 administrarea infrastructurii \u0219i a echipamentelor \u00een interiorul companiei faciliteaz\u0103 respectarea cerin\u021belor legale referitoare, printre altele, la stocarea sau prelucrarea datelor (GDPR, ASF).<\/li><\/ul>\n\n\n\n<h3 id=\"h-dezavantajele-solu-iei-on-premise\">Dezavantajele solu\u021biei on-premise<\/h3>\n\n\n\n<ul><li><strong>dificult\u0103\u021bi de scalare<\/strong> \u2013 \u00een modelul on-premise, scalarea are loc prin achizi\u021bionarea de ma\u0219ini suplimentare, ceea ce poate atrage costuri suplimentare (extinderea camerei de servere, extinderea echipei IT);<\/li><li><strong>necesitatea de a avea propria camer\u0103 de servere<\/strong> \u2013 preg\u0103tirea unei camere speciale \u0219i men\u021binerea condi\u021biilor adecvate poate fi dificil\u0103 \u0219i, prin urmare, costisitoare;<\/li><li><strong>\u00eentre\u021binerea intern\u0103 a echipamentelor<\/strong> \u2013 serverele sunt proprietatea companiei, iar personalul IT trebuie s\u0103 petreac\u0103 timp pentru \u00eentre\u021binerea ma\u0219inilor fizice, uneori \u00een detrimentul lucr\u0103rilor de dezvoltare.<\/li><\/ul>\n\n\n\n<h2 id=\"h-cloud-computing-privat\">Cloud computing privat<\/h2>\n\n\n\n<p>Cloud-ul privat include furnizarea de spa\u021biu de server \u0219i servicii de infrastructur\u0103 pentru uzul exclusiv al unei companii. Centrul de date poate fi g\u0103zduit de o companie sau de un furnizor extern de servicii. Compania folose\u0219te re\u021beaua intern\u0103, un spa\u021biu de infrastructur\u0103 separat care nu este \u00eemp\u0103r\u021bit cu al\u021bi utilizatori, ceea ce se traduce prin siguran\u021b\u0103, dar \u0219i printr-un cost ridicat de \u00eentre\u021binere a mediului. Furnizorul se ocup\u0103 de echipamente, de \u00eentre\u021binere \u0219i de actualiz\u0103ri. La fel \u0219i de stabilitate \u0219i scalabilitate. Dac\u0103 o ma\u0219in\u0103 este oprit\u0103 sau defect\u0103, furnizorul va migra resursele pe o alt\u0103 ma\u0219in\u0103 \u0219i va asigura astfel disponibilitatea continu\u0103 a sistemului. \u00cen cazul prognoz\u0103rii unui trafic crescut, pentru a asigura scalabilitatea, compania nu mai trebuie s\u0103 suporte costuri de cump\u0103rare a unor servere suplimentare \u2013 pur \u0219i simplu cre\u0219te la furnizor spa\u021biul de server \u00eenchiriat.<\/p>\n\n\n\n<p>\u00cen cazul cloud-ului privat, costurile sunt fixe, chiar dac\u0103 consumul variaz\u0103. Compania pl\u0103te\u0219te pentru spa\u021biul de server, serviciile IT \u0219i \u00eentre\u021binerea re\u021belei. Costurile sunt relativ mari, deoarece compania \u00eenchiriaz\u0103 exclusiv \u00eentregul mediu. Acest lucru ofer\u0103 posibilitatea de a adapta infrastructura, ma\u0219inile \u0219i serviciile la nevoile afacerii. Furnizorul este capabil s\u0103 preg\u0103teasc\u0103 solu\u021bii dedicate sau s\u0103 achizi\u021bioneze echipamente care respect\u0103 reglement\u0103rile legale (legate, printre altele, de prelucrarea datelor cu caracter personal sau de pl\u0103\u021bi online).<\/p>\n\n\n\n<h3 id=\"h-avantajele-cloud-ului-privat\">Avantajele cloud-ului privat<\/h3>\n\n\n\n<ul><li><strong>\u00eentre\u021binerea echipamentului de c\u0103tre furnizorul de servicii<\/strong> \u2013 furnizorul de servicii are grij\u0103 de condi\u021biile adecvate pentru ma\u0219ini \u0219i de actualiz\u0103ri, de aceea departamentul IT intern se poate concentra mai mult pe lucr\u0103rile de dezvoltare \u00een loc de \u00eentre\u021binere;<\/li><li><strong>scalabilitate u\u0219oar\u0103<\/strong> \u2013 resursele suplimentare, \u00een func\u021bie de necesit\u0103\u021bi, sunt asigurate de furnizor; compania nu trebuie s\u0103 suporte costurile legate de achizi\u021bionarea \u0219i \u00eentre\u021binerea propriilor servere;<\/li><li><strong>siguran\u021b\u0103 \u0219i stabilitate<\/strong> \u2013 mediul este izolat, nu este \u00eemp\u0103r\u021bit cu al\u021bi utilizatori;<\/li><li><strong>controlul resurselor \u0219i serviciilor<\/strong> \u2013 \u00een cazul cloud-ului privat pot fi create solu\u021bii \u0219i servicii dedicate;<\/li><li><strong>\u00eendeplinirea mai u\u0219oar\u0103 a cerin\u021belor legale<\/strong> \u2013 \u00een cloud-ul privat firma are influen\u021b\u0103 asupra tipului de echipament, de aceea poate s\u0103 potriveasc\u0103 ma\u0219inile la cerin\u021bele legale.<\/li><\/ul>\n\n\n\n<h3 id=\"h-dezavantajele-cloud-ului-privat\">Dezavantajele cloud-ului privat<\/h3>\n\n\n\n<ul><li><strong>costuri ridicate<\/strong> \u2013 compania suport\u0103 un cost fix de \u00eenchiriere a mediului izolat de server, chiar dac\u0103 consumul nu este la nivel maxim \u2013 acest cost este de obicei mai ridicat dec\u00e2t \u00een cazul unui cloud public;<\/li><li><strong>deservirea complicat\u0103 a mediului<\/strong> \u2013 men\u021binerea unui cloud privat necesit\u0103 abilit\u0103\u021bi \u0219i timp, ceea ce implic\u0103, de asemenea, un cost mai mare de deservire a solu\u021biei.<\/li><\/ul>\n\n\n\n<h2 id=\"h-cloud-computing-public\">Cloud computing public<\/h2>\n\n\n\n<p>\u00cen cazul unui cloud computing public, ma\u0219inile apar\u021bin unor furnizori externi de servicii (precum Google, Amazon sau Microsoft). Cei mai populari nori de calcul sunt <a href=\"https:\/\/fotc.com\/ro\/google-cloud-platform\/\" target=\"_blank\" rel=\"noopener noreferrer\">Google Cloud Platform<\/a>, Microsoft Azure, Amazon Web Services \u0219i IBM Cloud.<\/p>\n\n\n\n<p>Proprietarii de cloud-uri publice au propriile centre de date, o infrastructur\u0103 extins\u0103 de servere \u0219i conexiuni de re\u021bea \u00eentre centre (aici pute\u021bi s\u0103 citi\u021bi despre <a href=\"https:\/\/fotc.com\/ro\/blog\/google-cloud-platform-20-de-motive\/\" target=\"_blank\" rel=\"noopener noreferrer\">propria re\u021bea GCP<\/a>). Furnizorul de servicii decide asupra specifica\u021biilor fizice ale ma\u0219inilor; tot mai des, totu\u0219i, permite utilizarea unor echipamente dedicate, de exemplu, prin solu\u021bia <a href=\"https:\/\/fotc.com\/ro\/blog\/google-cloud-next-2020\/\" target=\"_blank\" rel=\"noopener noreferrer\">Bare Metal Solution<\/a>. Lucr\u0103rile de \u00eentre\u021binere \u2013 \u00eentre\u021binerea echipamentelor, conservarea, actualiz\u0103rile \u2013 sunt efectuate de c\u0103tre furnizorul de servicii cloud. Resursele sunt puse la dispozi\u021bie prin Internet printr-o platform\u0103 pentru deservirea cloud-ului public. Furnizorii de cloud-uri publice, pe l\u00e2ng\u0103 spa\u021biul de server, ofer\u0103 \u0219i servicii de infrastructur\u0103 \u2013 \u00een cazul <a href=\"https:\/\/fotc.com\/ro\/google-cloud-platform\/\" target=\"_blank\" rel=\"noopener noreferrer\">GCP<\/a>, este vorba de aproape 200 de servicii, inclusiv solu\u021bii pentru industrii, aplica\u021bii care sus\u021bin implementarea \u0219i lansarea rapid\u0103 a aplica\u021biilor, <a href=\"https:\/\/fotc.com\/ro\/blog\/bigquery-ce-este-tutorial\/\" target=\"_blank\" rel=\"noopener noreferrer\">analize BigData<\/a>, \u00eenv\u0103\u021bare automatizat\u0103 sau inteligen\u021b\u0103 artificial\u0103.<\/p>\n\n\n\n<p>Vezi \u0219i:<\/p>\n\n\n\n<p><a href=\"https:\/\/fotc.com\/ro\/blog\/google-cloud-platform-ce-este\/\" target=\"_blank\" rel=\"noopener noreferrer\">Ce este Google Cloud Platform \u0219i cum suport\u0103 afacerile?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/fotc.com\/ro\/blog\/configurarea-google-cloud-platform\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cum se poate crea \u0219i configura un cont pe Google Cloud Platform<\/a>?<\/p>\n\n\n\n<p><a href=\"https:\/\/fotc.com\/ro\/blog\/google-cloud-platform-20-de-motive\/\" target=\"_blank\" rel=\"noopener noreferrer\">20 de motive pentru a alege infrastructura cloud GCP<\/a><\/p>\n\n\n\n<p>Fiecare companie poate folosi resursele cloud-ului public \u00een func\u021bie de propriile sale nevoi \u2013 are acces la spa\u021biu de disc nelimitat \u0219i posibilitatea de a-\u0219i construi propria infrastructur\u0103 folosind serviciile cloud disponibile. \u00cen cazul cloud-ului public, costurile sunt flexibile \u2013 taxate \u00een func\u021bie de consum pe minut sau pe secund\u0103.<\/p>\n\n\n\n<p>Cloud-ul public este o solu\u021bie complet scalabil\u0103. Scalarea se poate face automat (dup\u0103 o configurare anterioar\u0103) sau manual, prin modificarea parametrilor ma\u0219inilor sau cump\u0103r\u00e2nd ma\u0219ini virtuale suplimentare. Furnizorii de cloud-uri publice asigur\u0103 o disponibilitate ridicat\u0103 a serviciilor \u0219i stabilitatea solu\u021biei \u2013 av\u00e2nd o infrastructur\u0103 extins\u0103, ace\u0219tia sunt capabili s\u0103 fac\u0103 fa\u021b\u0103 unei defec\u021biuni a re\u021belei mai eficient dec\u00e2t \u00een \u200b\u200bcazul solu\u021biilor on-premise sau a cloud-urilor private.<\/p>\n\n\n\n<p>Aici ve\u021bi citi <a href=\"https:\/\/fotc.com\/ro\/google-cloud-platform\/\" target=\"_blank\" rel=\"noopener noreferrer\">mai multe despre cloud-ul public Google Cloud Platform<\/a>.<\/p>\n\n\n\n<h3 id=\"h-avantajele-cloud-ului-public\">Avantajele cloud-ului public<\/h3>\n\n\n\n<ul><li><a href=\"https:\/\/fotc.com\/ro\/blog\/google-cloud-platform-20-de-motive\/\" target=\"_blank\" rel=\"noopener noreferrer\">scalabilitate<\/a> \u2013 utilizatorul are posibilitatea aproape nelimitat\u0103 de a utiliza resursele cloud-ului public; scalarea se face automat sau manual;<\/li><li><a href=\"https:\/\/fotc.com\/ro\/blog\/google-cloud-platform-20-de-motive\/\" target=\"_blank\" rel=\"noopener noreferrer\">costuri flexibile<\/a> \u2013 costurile pentru consum sunt calculate pe secund\u0103 sau pe minut;<\/li><li><a href=\"https:\/\/fotc.com\/ro\/blog\/google-cloud-platform-20-de-motive\/\" target=\"_blank\" rel=\"noopener noreferrer\">acces la serviciile cloud<\/a> \u2013 cloud-urile publice permit construirea propriei infrastructuri folosind serviciile cloud pe care le furnizeaz\u0103;<\/li><li><a href=\"https:\/\/fotc.com\/ro\/blog\/google-cloud-platform-20-de-motive\/\" target=\"_blank\" rel=\"noopener noreferrer\">fiabilitate ridicat\u0103<\/a> \u2013 datorit\u0103 infrastructurii extinse \u0219i conexiunilor dintre centrele de date, furnizorul de servicii poate preveni o defec\u021biune sau minimiza consecin\u021bele acesteia \u00een cazul apari\u021biei.<\/li><\/ul>\n\n\n\n<h3 id=\"h-dezavantajele-cloud-ului-public\">Dezavantajele cloud-ului public<\/h3>\n\n\n\n<ul><li><strong>control limitat<\/strong> \u2013 utilizatorul nu poate s\u0103 creeze noi servicii cloud sau s\u0103 le modifice pe cele existente; are, de asemenea, posibilit\u0103\u021bi limitate \u00een ceea ce prive\u0219te alegerea specifica\u021biei hardware;<\/li><li><strong>posibil costuri ridicate<\/strong> \u2013 pe termen lung, utilizarea cloud-ului public poate fi mai scump\u0103 dec\u00e2t o solu\u021bie on-premise,<\/li><li><strong>dependen\u021b\u0103 de furnizor<\/strong> \u2013 utilizatorul nu are nicio influen\u021b\u0103 asupra solu\u021biilor propuse de furnizorul de servicii cloud; dac\u0103 se bazeaz\u0103 doar pe o singur\u0103 solu\u021bie, o defec\u021biune a cloud-ului public \u00eei poate aduce pierderi mari.<\/li><\/ul>\n\n\n\n<h2 id=\"h-cloud-hibrid\">Cloud hibrid<\/h2>\n\n\n\n<p>Un cloud hibrid este o combina\u021bie \u00eentre un cloud public \u0219i un cloud privat sau o solu\u021bie on-premise. V\u0103 permite s\u0103 profita\u021bi de avantajele ambelor solu\u021bii \u2013 de exemplu, securitatea unei re\u021bele izolate, capacitatea de configurare \u0219i adaptare a serviciilor la cerin\u021bele individuale sau achizi\u021bionarea de echipamente care \u00eendeplinesc cerin\u021bele legale (on-premise sau cloud privat) cu putere de calcul ridicat\u0103, scalabilitate practic nelimitat\u0103 \u0219i o gam\u0103 de servicii cloud deja existente (cloud public). Capacit\u0103\u021bile unui cloud hibrid permit, de exemplu, stocarea \u0219i procesarea datelor sensibile \u00een propriul centru de date \u0219i, \u00een acela\u0219i timp, scalarea cre\u0219terii traficului \u00een cloud-ul public sau utilizarea serviciilor cloud avansate existente (de exemplu, analize BigData, \u00eenv\u0103\u021bare automatizat\u0103 sau inteligen\u021b\u0103 artificial\u0103).<\/p>\n\n\n\n<p>Solu\u021bia hibrid\u0103 asigur\u0103 un transfer u\u0219or de informa\u021bii \u00eentre medii, ofer\u0103 un nivel ridicat de scalabilitate \u0219i flexibilitate a costurilor atunci c\u00e2nd se utilizeaz\u0103 cloud-ul public.<\/p>\n\n\n\n<h3 id=\"h-avantajele-cloud-ului-hibrid\">Avantajele cloud-ului hibrid<\/h3>\n\n\n\n<ul><li><strong>combinarea punctelor forte ale ambelor solu\u021bii<\/strong> \u2013 cloud-ul hibrid permite utilizarea securit\u0103\u021bii propriei infrastructuri \u0219i posibilit\u0103\u021bilor de creare a unor solu\u021bii dedicate, pun\u00e2nd \u00een acela\u0219i timp la dispozi\u021bie toate avantajele cloud-ului public;<\/li><li><strong>\u00eendeplinirea reglement\u0103rilor legale<\/strong> \u2013 utiliz\u00e2nd cloud-ul hibrid, ave\u021bi influen\u021b\u0103 asupra echipamentului dvs., de aceea pute\u021bi alege ma\u0219ini care \u00eendeplinesc cerin\u021bele legale;<\/li><li><strong>scalabilitate u\u0219oar\u0103<\/strong> \u2013 cre\u0219terile sezoniere sau bru\u0219te de trafic pot fi scalate \u00een cloud-ul public care practic nu impune niciun fel de restric\u021bii \u00een privin\u021ba consumului,<\/li><li><strong>cost fix \u0219i tax\u0103 de utilizare<\/strong> \u2013 taxele pentru cloud-ul privat sau solu\u021bia on-premise reprezint\u0103 un cost lunar fix; \u00een cazul utiliz\u0103rii cloud-ului, costul este flexibil, depinde de utilizare \u0219i este calculat pe secund\u0103 sau pe minut.<\/li><\/ul>\n\n\n\n<h3 id=\"h-dezavantajele-cloud-ului-hibrid\">Dezavantajele cloud-ului hibrid<\/h3>\n\n\n\n<ul><li><strong>posibile probleme cu transferul de date<\/strong> \u2013 deoarece norul func\u021bioneaz\u0103 prin intermediul Internetului, \u00een cazul unei conexiuni de calitate sc\u0103zut\u0103, pot ap\u0103rea probleme cu transferul resurselor \u00eentre medii; este necesar\u0103 asigurarea unei conexiuni stabile \u0219i rapide la internet.<\/li><\/ul>\n\n\n\n<p>Vezi \u0219i:<\/p>\n\n\n\n<p><a href=\"https:\/\/fotc.com\/ro\/blog\/cloud-hibrid-avantajele-dezavantajele-fly-on-the-cloud-blog\/\" target=\"_blank\" aria-label=\" (opens in a new tab)\" rel=\"noreferrer noopener\" class=\"ek-link\">Dezavantajele \u0219i avantajele cloud-ului hibrid<\/a><\/p>\n\n\n\n<h2 id=\"h-solu-ia-multi-cloud\">Solu\u021bia multi-cloud<\/h2>\n\n\n\n<p>Solu\u021bia multi-cloud implic\u0103 utilizarea simultan\u0103 a serviciilor prestate de doi sau mai mul\u021bi furnizori de cloud. Distribuirea resurselor \u00eentre medii depinde de cerin\u021bele companiei \u2013 de exemplu, mediul principal de infrastructur\u0103 poate fi construit pe Google Cloud Platform \u0219i, \u00een acela\u0219i timp, poate utiliza serviciile Amazon Web Services. Multi-cloud permite selectarea serviciilor din diverse medii care satisfac cel mai bine nevoile tehnologice \u0219i de afaceri ale companiei.<\/p>\n\n\n\n<p>Utilizarea solu\u021biei multi-cloud v\u0103 permite s\u0103 deveni\u021bi independent de un singur furnizor. \u00cen ciuda faptului c\u0103 cloud-urile publice se afl\u0103 \u00een posesia gigan\u021bilor tehnologici care au grij\u0103 de disponibilitatea ridicat\u0103, \u0219i la ei pot ap\u0103rea defec\u021biuni (la fel ca \u00een cazul solu\u021biilor on-premise sau cloud-urilor private \u2013 probleme pot ap\u0103rea oriunde; important\u0103 este reac\u021bia \u0219i minimizarea consecin\u021belor). \u00cen cazul multi-cloud, chiar dac\u0103 un furnizor are probleme, sistemul distribuit va continua, cel pu\u021bin par\u021bial, s\u0103 func\u021bioneze.<\/p>\n\n\n\n<p>Google suport\u0103 solu\u021biile multi-cloud \u2013 Google Cloud Platform de\u021bine servicii care func\u021bioneaz\u0103 pe scar\u0103 larg\u0103, de asemenea, \u00een mediile altor furnizori (inclusiv serviciul recent lansat BigQuery Omni, care, folosind tehnologia Anthos, permite analize BigData \u00eentre medii din diferite cloud-uri publice).<\/p>\n\n\n\n<h3 id=\"h-avantajele-multi-cloud\">Avantajele multi-cloud<\/h3>\n\n\n\n<ul><li><strong>evitarea dependen\u021bei de un singur furnizor<\/strong> \u2013 utilizarea solu\u021biilor mai multor cloud-uri publice asigur\u0103 o stabilitate mai mare a sistemului \u0219i previne consecin\u021bele unei eventuale defec\u021biuni a infrastructurii;<\/li><li><strong>combinarea serviciilor din mai multe medii<\/strong> \u2013 \u00een modelul multi-cloud, v\u0103 pute\u021bi extinde infrastructura cu servicii cloud provenite de la diferi\u021bi furnizori.<\/li><\/ul>\n\n\n\n<h3 id=\"h-dezavantajele-multi-cloud\">Dezavantajele multi-cloud<\/h3>\n\n\n\n<ul><li><strong>administrarea problematic\u0103 a mai multor medii<\/strong> \u2013 men\u021binerea infrastructurii \u00een modelul multi-cloud poate fi dificil\u0103 \u2013 \u0219i, prin urmare, costisitoare; pot fi utile instrumentele care suport\u0103 func\u021bionarea mai multor medii cloud, de exemplu, Terraform.<\/li><\/ul>\n\n\n\n<h2 id=\"h-ce-solu-ie-merit-aleas\">Ce solu\u021bie merit\u0103 aleas\u0103?<\/h2>\n\n\n\n<p>Nu exist\u0103 o regul\u0103 universal\u0103 care s\u0103 indice ce solu\u021bie va fi potrivit\u0103 pentru care companie. <strong>Alegerea infrastructurii ar trebui s\u0103 fie precedat\u0103 de o etap\u0103 de analiz\u0103 a nevoilor de afaceri \u0219i tehnologice, precum \u0219i de direc\u021bia aleas\u0103 pentru dezvoltarea companiei sau a produsului.<\/strong> O astfel de analiz\u0103 este efectuat\u0103 de <a href=\"https:\/\/fotc.com\/ro\/blog\/cine-este-cloud-architect\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cloud Architect<\/a> \u2013 un specialist care selecteaz\u0103 solu\u021bia \u0219i preg\u0103te\u0219te strategia pentru implementarea acesteia.<\/p>\n\n\n\n<p>FOTC este una dintre pu\u021binele companii din Polonia care are la bord un arhitect certificat Professional Cloud Architect. <strong>Dac\u0103 dori\u021bi s\u0103 profita\u021bi de cuno\u0219tin\u021bele speciali\u0219tilor no\u0219tri \u0219i s\u0103 crea\u021bi cel mai bun mediu posibil de infrastructur\u0103 pentru compania dvs., <\/strong><a href=\"https:\/\/fotc.com\/ro\/contact\/\" target=\"_blank\" rel=\"noopener noreferrer\"><strong>v\u0103 rug\u0103m s\u0103 ne contacta\u021bi<\/strong><\/a><strong>.<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Exist\u0103 numeroase solu\u021bii pentru stocarea resurselor IT \u00een companii: centru de date propriu, cloud privat, cloud computing public (public cloud) etc. Pot fi utilizate, de asemenea, mai multe medii simultan, administr\u00e2nd astfel un cloud hibrid (centru de date propriu sau cloud privat \u00eempreun\u0103 cu un cloud computing public) sau o solu\u021bie multi-cloud (folosirea serviciilor a &hellip; <a href=\"https:\/\/fotc.com\/ro\/blog\/on-premise-private-public-hybrid-multi-cloud\/\">Continued<\/a><\/p>\n","protected":false},"author":13,"featured_media":20971,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_editorskit_title_hidden":false,"_editorskit_reading_time":8,"_editorskit_typography_data":[],"_editorskit_blocks_typography":"","_editorskit_is_block_options_detached":false,"_editorskit_block_options_position":"{}"},"categories":[276],"tags":[538,539,540,543],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v16.7 (Yoast SEO v19.6) - 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