{"id":35241,"date":"2019-10-31T22:03:10","date_gmt":"2019-10-31T19:03:10","guid":{"rendered":"https:\/\/prohoster.info\/blog\/aerodisk-ozhidanie-vs-realnost\/"},"modified":"2019-10-31T22:03:10","modified_gmt":"2019-10-31T19:03:10","slug":"aerodisk-ozhidanie-vs-realnost","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/aerodisk-ozhidanie-vs-realnost","title":{"rendered":"AERODISK: a\u0219teptare vs. realitate","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/f0fe939e9d009323ae51a7af77733ba6.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<blockquote><p>Salut tuturor. \u00cen acest articol public\u0103m opinia partenerului nostru - integratorul de sisteme - compania Ulagos. Este vorba despre modul \u00een care percep clien\u021bii compania Aerodisk, despre modul \u00een care este perceput \u00een general orice solu\u021bie ruseasc\u0103 \u0219i despre cum se finalizeaz\u0103 implementarea \u0219i cum func\u021bioneaz\u0103 suportul. <br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<p>Nara\u021biunea va fi din perspectiva unei singure persoane.<\/p><\/blockquote>\n<p>Bun\u0103 ziua, pentru \u00eenceput m\u0103 voi prezenta. Numele meu este Serghei Tanaev, sunt directorul general al companiei Ulagos, un integrator de sisteme care se ocup\u0103 cu v\u00e2nzarea \u0219i implementarea solu\u021biilor IT. A\u0219a cum v\u0103 \u00eenchipui\u021bi, comunic cu clien\u021bii nu doar mult, ci extrem de mult. At\u00e2t formal, c\u00e2t \u0219i informal. De aceea pot s\u0103 transmit cu u\u0219urin\u021b\u0103 p\u0103rerea lor publicului de pe Habr.<\/p>\n<p><\/p>\n<h2 id=\"chto-u-nas-v-golove\">Ce avem noi \u00een minte?<\/h2>\n<p><\/p>\n<p>Cu to\u021bii ne place s\u0103 compar\u0103m. De exemplu, solu\u021biile IT le compar\u0103m adesea cu automobilele. Iat\u0103, se spune c\u0103 exist\u0103 o ma\u0219in\u0103 grozav\u0103.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/41a4a50dca3d80d8f08693269eec1e73.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Exist\u0103 un vendor de trei litere, verde, acesta este ca BMW - o ma\u0219in\u0103 tare!<br \/>\nS\u0103 zicem c\u0103 exist\u0103 \u0219i un alt vendor de trei litere, albastru. Asta este Audi.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/ef75bb7a74e7b725b2394fbb87bf09bb.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>\u0218i mai este un alt reprezentant al boemei - Mercedes Maybach.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/52231d0496be4d22a7c4ce4ffc64e403.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>\u00cen principiu, clien\u021bii spun: \u201eUite! Super! Tehnologie! Scump, rapid, de \u00eencredere!\u201d. Oamenilor le place asta. Se \u00eentreab\u0103 \u00eentre ei: <\/p>\n<p><\/p>\n<p>\u201eCe sistem ai tu? Eu am unul pe trei litere, verde.\u201d<br \/>\n\u201eIar eu am unul albastru pe trei litere, sunt foarte mul\u021bumit!\u201d<\/p>\n<p><\/p>\n<p>\u0218i atunci vin eu \u0219i spun: \u201eB\u0103ie\u021bi, uita\u021bi-v\u0103, sistemul de stocare AERODISK din Rusia!\u201d <\/p>\n<p><\/p>\n<p>\u00cen 100% din cazuri reac\u021bia este aceea\u0219i. A\u0219a.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/a08376a9eead1e1b13385bc5d99ab7f3.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Pentru c\u0103, atunci c\u00e2nd discut\u0103m despre automobile \u0219i ne g\u00e2ndim la tehnologia rus\u0103, imaginea care apare \u00een mintea noastr\u0103 este aproximativ a\u0219a.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/773754642300e08d87fb2bb8c9dd7be2.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Este neap\u0103rat un fier vechi, f\u0103r\u0103 capot\u0103, f\u0103r\u0103 u\u0219i, acolo cineva st\u0103 neap\u0103rat \u00een interior \u0219i e sigur beat. De ce este acolo cineva? Foarte simplu: pentru c\u0103 f\u0103r\u0103 el, aceast\u0103 ruin\u0103 nu va merge nic\u0103ieri. Posibil, va mai fi nevoie de un tip \u2013 pentru a \u00eempinge din spate.<\/p>\n<p><\/p>\n<p>Aceasta este imaginea trist\u0103 \u00een mintea a 100% dintre clien\u021bii mei.<\/p>\n<p><\/p>\n<p>\u00cei putem \u00een\u021belege. \u00cen primul r\u00e2nd, compania Aerodisk este relativ nou\u0103 pe pia\u021b\u0103. \u00cen al doilea r\u00e2nd, cu to\u021bii suntem \u00eenv\u0103\u021ba\u021bi de c\u00e2teva decenii prin toate metodele c\u0103 orice tehnologie rus\u0103 este proast\u0103. <\/p>\n<p><\/p>\n<p>Sarcina mea este s\u0103 v\u0103 conving cu ajutorul faptelor c\u0103, de fapt, tehnologia rus\u0103 este astfel:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/17fddb77157492c06db32fd1adfc1f5a.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>sau a\u0219a:<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/f791cdb6577cd362777439c4edb71c56.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<h2 id=\"realnoe-sravnenie\">Compara\u021bie real\u0103<\/h2>\n<p><\/p>\n<p>Acum trecem la fapte. La o compara\u021bie obiectiv\u0103 a sistemelor de stocare, de obicei, folosim criterii simple.<\/p>\n<p><\/p>\n<ol>\n<li>Fiabilitate<\/li>\n<li>Performan\u021b\u0103 <\/li>\n<li>Costul extinderii<\/li>\n<li>Calitatea suportului<\/li>\n<li>Pre\u021b<\/li>\n<\/ol>\n<p><\/p>\n<p>S\u0103 \u00eencepem cu punctul 1.<\/p>\n<p><\/p>\n<h3 id=\"nadezhnost\">Fiabilitate<\/h3>\n<p><\/p>\n<p>\u00cei \u00eentreb de obicei pe clien\u021bii mei care folosesc branduri de top:<br \/>\n\u201eCum a\u021bi evalua fiabilitatea sistemului vostru de stocare?\u201d <\/p>\n<p><\/p>\n<p>R\u0103spunsul este de obicei:<br \/>\n\u201eTotul e grozav, nu am nicio pl\u00e2ngere, dorm bine, m\u0103n\u00e2nc, merg la serviciu \u0219i a\u0219a mai departe. Evaluare \u2013 cinci cu plus!\u201d<\/p>\n<p><\/p>\n<p>Apoi pun a doua \u00eentrebare:<br \/>\n\u201eBine, dar a\u021bi avut pierderi de date, m\u0103car o dat\u0103? De exemplu, la actualizarea firmware-ului sistemului de stocare sau din alt motiv?\u201d<\/p>\n<p><\/p>\n<p>\u00cen aproape 100% din cazuri, pun\u00e2nd m\u00e2na pe inim\u0103, clien\u021bii \u00eemi r\u0103spund cu un suspin:<br \/>\n\u201eDa, s-a \u00eent\u00e2mplat!\u201d<\/p>\n<p><\/p>\n<p>\u0218i acum s\u0103 revenim pu\u021bin \u00eenapoi...<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/aab4056398383da7c3280777ec002990.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Se contureaz\u0103 un tablou foarte interesant. Pe de o parte, \u00een minte se a\u0219az\u0103 ferm ideea c\u0103 un brand de top este \u00eentotdeauna de \u00eencredere. Pe de alt\u0103 parte, pe brandurile de top pierdem date, ca to\u021bi ceilal\u021bi. <\/p>\n<p><\/p>\n<p>Dar s\u0103 ne \u00eentoarcem la Aerodisk.<\/p>\n<p><\/p>\n<p>M\u0103 ocup cu v\u00e2nzarea \u0219i implementarea sistemului de stocare AERODISK din toamna anului 2017. A\u0219a cum \u00een\u021belege\u021bi, am realizat multe proiecte de stocare a datelor de diferite complexit\u0103\u021bi. Multe sisteme func\u021bioneaz\u0103 deja de peste un an. Ocazional, clien\u021bii cump\u0103r\u0103 unit\u0103\u021bi sau rack-uri suplimentare, deoarece nevoile lor cresc. Men\u021bin rela\u021bii bune cu fiecare dintre clien\u021bii mei. <\/p>\n<p><\/p>\n<p>\u0218i iat\u0103 un fapt. Pierderi de date cu sistemele Aerodisk <strong>la clien\u021bii mei<\/strong> nu exist\u0103. Da, au fost defec\u021biuni hardware, au fost erori ale administratorilor \u0219i alte situa\u021bii excep\u021bionale. Dar datele au r\u0103mas \u00eentotdeauna intacte. Sistemul este proiectat astfel \u00eenc\u00e2t s\u0103 fie extrem de dificil s\u0103 pierzi date. Trebuie s\u0103 te str\u0103duie\u0219ti pentru asta. <\/p>\n<p><\/p>\n<p>\u00cen primul r\u00e2nd, la fel ca \u0219i brandurile de top, Aerodisk are o mul\u021bime de metode de protec\u021bie a datelor: snapshot-uri, auto-snapshot-uri, RAID cu paritate tripl\u0103, clone \u0219i replicare. <\/p>\n<p><\/p>\n<p>\u00cen al doilea r\u00e2nd, exist\u0103 metode suplimentare, care nu sunt vizibile, dar care salveaz\u0103 \u00een situa\u021bii critice. Lockdown-mode (sau protec\u021bia \u00eempotriva erorilor umane). Dac\u0103, ca urmare a unei defec\u021biuni hardware sau a unui utiliz\u0103ri necorespunz\u0103toare, componentele critice sunt deteriorate, sistemul se blocheaz\u0103 \u0219i nu permite efectuarea opera\u021biunilor care ar putea distruge complet sistemul de stocare, p\u00e2n\u0103 la restaurarea condi\u021biei normale. <\/p>\n<p><\/p>\n<p>De asemenea, este prev\u0103zut un modul BBU, care permite unit\u0103\u021bii de stocare s\u0103 func\u021bioneze autonom timp de c\u00e2teva minute \u00een cazul \u00eentreruperii energiei electrice. Cum arat\u0103 acest lucru \u00een practic\u0103?<\/p>\n<p><\/p>\n<p>Am un client. Este o fabric\u0103 din Ekaterinburg. Acolo energia electric\u0103 este extrem de instabil\u0103. Se \u00eentrerupe constant timp de c\u00e2teva minute, apoi revine. \u0218i asta se poate \u00eent\u00e2mpla de mai multe ori pe zi. <\/p>\n<p><\/p>\n<p>Recent, acolo a fost adus pentru testare unitatea de stocare AERODISK. A fost conectat\u0103 la o priz\u0103 obi\u0219nuit\u0103, ignor\u00e2nd UPS-ul, s-a \u0219ters praful de pe mas\u0103, unde a fost a\u0219ezat\u0103 apoi unitatea de stocare, \u0219i s-a realizat configurarea. Modul BBU a fost dezactivat pentru perioada de testare, pentru a nu \u0219tirbi echipamentul \u00een urma testelor.<\/p>\n<p><\/p>\n<p>Am plecat dup\u0103 aceea s\u0103-mi rezolv treburile. Atunci m\u0103 sun\u0103 clientul \u0219i spune:<br \/>\n\u201eSeri, s-a dus totul. Ne-au t\u0103iat curentul, apoi l-au dat iar, ne conect\u0103m la sistemul de stocare \u0219i acolo e totul ro\u0219u!\u201d<\/p>\n<p><\/p>\n<p>I-am explicat clientului c\u0103 este un comportament normal pentru unitatea de stocare, dac\u0103 nu exist\u0103 modul BBU sau UPS. Aceasta este un sistem de protec\u021bie. Sistemul a detectat \u00eentreruperea aliment\u0103rii ambelor controlere, ceea ce este evident anormal, \u0219i, pentru a evita problemele, a blocat orice posibilitate de a fi deteriorat\u0103. <\/p>\n<p><\/p>\n<p>Imagineaz\u0103-\u021bi ce s-ar \u00eent\u00e2mpla dac\u0103 la tine \u00een firm\u0103 ar fi \u00eentreruperea curentului de 5 ori pe zi, iar unitatea de stocare ar fi \u00een acel moment, de exemplu, \u00een faza de reconfigurare (adic\u0103 reconstruirea grupului RAID)? Este evident c\u0103, la un moment dat, datele ar fi pierdute, este pur \u0219i simplu o chestiune de timp. De aceea, unitatea de stocare intr\u0103 \u00een modul de protec\u021bie, din care se poate ie\u0219i printr-o simpl\u0103 repornire normal\u0103. \u00cen cele din urm\u0103, acest lucru a fost realizat, iar testul a continuat, deja cu un UPS normal \u0219i BBU.<\/p>\n<p><\/p>\n<p>Am \u00eent\u00e2mpinat multe situa\u021bii cu clien\u021bii mei. La unii, UPS-ul a ars \u0219i toat\u0103 \u00eenc\u0103perea s-a umplut de fum, la al\u021bii s-au defectat discurile din cauza defec\u021biunilor hardware, dar datele nu au fost pierdute.<\/p>\n<p><\/p>\n<p>Desigur, acum o s\u0103-mi spun\u0103: \u201eSunt prea pu\u021bine instal\u0103ri pentru a ne l\u0103uda c\u0103 nu au fost erori care au distrus datele iremediabil\u201d \u0219i vor avea, de fapt, dreptate. <\/p>\n<p><\/p>\n<p>Evident, num\u0103rul de instala\u021bii este extrem de important. De asemenea, este clar c\u0103 pierderea de date la unitatea de stocare AERODISK este o chestiune de timp. Prin urmare, <strong>\u00een compara\u021bia fiabilit\u0103\u021bii brandurilor de top \u0219i AERODISK, este corect s\u0103 se pun\u0103 semnul egalit\u0103\u021bii.<\/strong> La fel ca brandurile A, AERODISK utilizeaz\u0103 un sistem de protec\u021bie a datelor \u00een mai multe straturi, \u00eempotriva oric\u0103ror circumstan\u021be neprev\u0103zute. <\/p>\n<p><\/p>\n<p>Toate aceste sisteme sunt destul de fiabile, de\u0219i nimeni nu poate garanta 100% p\u0103strarea datelor, pur \u0219i simplu pentru c\u0103 este imposibil din punct de vedere fizic.<\/p>\n<p><\/p>\n<h3 id=\"proizvoditelnost\">Performan\u021b\u0103<\/h3>\n<p><\/p>\n<p>Aici totul este destul de transparent. C\u00e2nd Aerodisk avea doar RDG (RAID Distributed Group \u2013 un tip de grupuri de discuri), testele de performan\u021b\u0103 nu ofereau \u00eentotdeauna rezultate. Acest lucru este legat de particularit\u0103\u021bile implement\u0103rii RDG. Exist\u0103 mult\u0103 inteligen\u021b\u0103, dar aceasta vine cu un compromis \u00een ceea ce prive\u0219te performan\u021ba.<\/p>\n<p><\/p>\n<p>Odat\u0103 cu apari\u021bia DDP (Dynamic Disk Pool \u2013 a doua metod\u0103 de organizare a grupurilor \u00een AERODISK), situa\u021bia s-a schimbat fundamental, AERODISK a \u00eenceput s\u0103 dep\u0103\u0219easc\u0103 toate sistemele din clasa sa pe flash \u0219i \u00een configura\u021bii hibride. Rezultatele sunt \u00een <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/aerodisk\/blog\/451456\/\">articolul vecin,<\/a><\/noindex> dar le voi repeta aici pe scurt:<\/p>\n<p><\/p>\n<p>Sistemul de nivel de baz\u0103 AERODISK ENGINE N2, FC16Gb, 24 SSD-uri de 800G <\/p>\n<p><\/p>\n<ul>\n<li>Testul standard cu blocuri de 4k FullRandom \u2013 400.000 IOPS, laten\u021b\u0103 de 2 ms.<\/li>\n<li>Testul cu blocuri mari de 128k \u2013 6 gigabyte pe secund\u0103 pentru fluxul de citire; 5,5 gigabyte pe secund\u0103 pentru fluxul de scriere.<\/li>\n<\/ul>\n<p><\/p>\n<p>\u00cen ambele cazuri, utilizarea procesoarelor de stocare este de aproximativ 50%, ceea ce \u00eenseamn\u0103 c\u0103 acesta nu este limita.<\/p>\n<p><\/p>\n<p>Ce ne spun aceste cifre? Este mult sau pu\u021bin? S\u0103 compar\u0103m. Testez multe sisteme de stocare diferite \u00een activitatea mea. Fire\u0219te, nu pot publica aici rezultatele competitorilor direc\u021bi ai Aerodisk. M-ar da \u00een judecat\u0103 pentru asta. Dar pot spune urm\u0103toarele. Vendorii cu trei litere \u2013 at\u00e2t cei albastri, c\u00e2t \u0219i cei verzi, \u0219tiu s\u0103 ofere astfel de rezultate. <\/p>\n<p><\/p>\n<p>Dar exist\u0103 o problem\u0103. <\/p>\n<p><\/p>\n<p>Aceste rezultate la branduri A sunt posibile doar pe modele de nivel mediu \u0219i \u00eenalt (Mid-Range \u0219i Enterprise Mid-Range), iar la modelele de nivel de baz\u0103 (Entry level) rezultatele sunt semnificativ mai slabe, de trei p\u00e2n\u0103 la patru ori. Pentru a nu fi vag, ofer un exemplu din materialele unui brand A, unde aceasta este scris\u0103 absolut oficial.<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/905468e869ef2812e95eb3d83197d608.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>Aceasta este descrierea unui brand A cu trei litere. O pute\u021bi g\u0103si pe Internet. \u00cen st\u00e2nga \u2013 modelul de nivel de baz\u0103, \u00een dreapta \u2013 modelul de top. Se dovede\u0219te c\u0103, la sisteme de stocare de nivel de baz\u0103, Aerodisk ofer\u0103 performan\u021ba unui sistem de top al unui competitor de brand A.<\/p>\n<p><\/p>\n<p>Nu am v\u0103zut \u00eenc\u0103 rezultatele testelor sistemului de stocare Engine N4 (Enterprise Mid-range), dar b\u0103nuiesc c\u0103 va fi un nou record pentru sistemele de stocare de nivel mediu \u0219i \u00eenalt. Aici vom a\u0219tepta.<\/p>\n<p><\/p>\n<p>Concluzie: <strong>Aerodisk ofer\u0103 performan\u021be comparabile cu brandurile de top, iar datorit\u0103 unei politici de pre\u021buri mai atractive, c\u00e2\u0219tig\u0103 \u00een raportul calitate\/pre\u021b.<\/strong> sau, dac\u0103 dori\u021bi, IOPS\/leu.<\/p>\n<p><\/p>\n<h3 id=\"stoimost-rasshireniya\">Costul extinderii<\/h3>\n<p><\/p>\n<p>Acesta este un aspect extrem de important pe care clien\u021bii deseori \u00eel ignor\u0103. Foarte adesea se \u00eent\u00e2mpl\u0103 c\u0103 achizi\u021bion\u0103m un sistem de stocare \u00een configura\u021bia sa ini\u021bial\u0103 la un pre\u021b super, de fapt, pentru nimic. Bucuro\u0219i de achizi\u021bia reu\u0219it\u0103, punem sistemul \u00een func\u021biune \u0219i \u00eencepem s\u0103 stoc\u0103m date pe el. Dup\u0103 dou\u0103-trei luni, spa\u021biul de stocare se epuizeaz\u0103 \u0219i ne \u00eendrept\u0103m c\u0103tre produc\u0103tor pentru noi discuri sau chiar pentru rafturi. \u0218i aici ne a\u0219teapt\u0103 o surpriz\u0103.<\/p>\n<p><\/p>\n<p>Deodat\u0103, afl\u0103m c\u0103 super-reducerea a fost valabil\u0103 doar pentru configura\u021bia ini\u021bial\u0103, iar extinderea sistemului de stocare trebuie f\u0103cut\u0103 la pre\u021bul \u00eentreg. \u00cen cele din urm\u0103, nu mai avem de ales, nu putem cump\u0103ra un nou sistem de stocare? Trebuie s\u0103 cheltuim o sum\u0103 enorm\u0103 pentru extindere. Dar asta nu e tot.<br \/>\nLa un moment dat, ne vom confrunta cu limitele maxime ale acestui sistem de stocare, deoarece procesorul controlerului nu face fa\u021b\u0103 \u0219i va trebui, \u00eentr-adev\u0103r, s\u0103 cump\u0103r\u0103m un nou sistem de stocare.<\/p>\n<p><\/p>\n<p>Desigur, apare \u00eentrebarea rezonabil\u0103: de ce nu s-a realizat o dimensionare corespunz\u0103toare \u0219i nu s-a calculat capacitatea? <\/p>\n<p><\/p>\n<p>\u00centrebarea este, \u00eentr-adev\u0103r, legitim\u0103 \u0219i to\u021bi furnizorii (inclusiv Aerodisk) insist\u0103 mereu asupra acestui aspect: <\/p>\n<p><\/p>\n<blockquote><p>Dimensionare, dimensionare \u0219i \u00eenc\u0103 o dat\u0103 dimensionare! Pentru cel pu\u021bin trei ani!<\/p><\/blockquote>\n<p>Dar, \u00een realitate, intervin trei factori psihologici puri.<\/p>\n<p><\/p>\n<ul>\n<li>Dorin\u021ba (sau nevoia) de a economisi. S-a calculat la limit\u0103 \u0219i apoi s-a t\u0103iat, ar trebui s\u0103 fie suficient.<\/li>\n<li>Marketingul furnizorului, care promite economii superb\u0103 pe baza comprim\u0103rii \u0219i deduplic\u0103rii.<\/li>\n<li>\u00cenc\u0103rc\u0103rile neprev\u0103zute, care au ap\u0103rut imediat dup\u0103 implementare. Mai exact, au fost, dar nu s-a planificat s\u0103 fie plasate pe noul sistem de stocare. De fapt, a fost instalat un sistem rapid \u0219i convenabil, \u0219i s-a dovedit imediat c\u0103 exist\u0103 milioane de servicii IT interne care trebuie integrate pentru a cre\u0219te loialitatea utilizatorilor interni \u0219i a afacerii \u00een general.<\/li>\n<\/ul>\n<p><\/p>\n<p>\u00cen cele din urm\u0103, dup\u0103 trei luni va trebui s\u0103 extindem sistemul... deja pentru altceva.<\/p>\n<p><\/p>\n<p>Ceea ce am descris mai sus este situa\u021bia clasic\u0103 cu brandurile de top. Cum stau lucrurile cu AERODISK?<\/p>\n<p><\/p>\n<p>Motorul AERODISK este, \u00een esen\u021b\u0103, un constructor. Dac\u0103 \u00eentr-un anumit moment te-ai lovit de procesorul controlerului, po\u021bi monta un procesor mai puternic, f\u0103r\u0103 a schimba \u00eentreaga unitate de stocare pe un model mai avansat. Aceea\u0219i situa\u021bie este valabil\u0103 \u0219i pentru memoria RAM \u0219i adaptoarele de intrare-ie\u0219ire. Evident, selec\u021bia \u0219i \u00eenlocuirea componentelor va fi realizat\u0103 de c\u0103tre vendor, deoarece are garan\u021bie pentru echipamentul s\u0103u.<\/p>\n<p><\/p>\n<p>Dar ce se \u00eent\u00e2mpl\u0103 cu discurile? Aici este partea cea mai interesant\u0103. To\u021bi \u0219tim c\u0103 la brandurile A nu po\u021bi monta discuri de la ter\u021bi. De exemplu, nu po\u021bi cump\u0103ra un disc HGST \u0219i s\u0103-l introduci \u00een unitatea de stocare a unui brand A. Pur \u0219i simplu nu va func\u021biona. De ce?<\/p>\n<p><\/p>\n<p>\u00cen trecut, vendorii lansau singuri legende de genul:<\/p>\n<p><\/p>\n<ul>\n<li>Discurile din unit\u0103\u021bile de stocare sunt fabricate de c\u0103tre aceia\u0219i produc\u0103tori de unit\u0103\u021bi de stocare. Asta este o minciun\u0103. Ele sunt produse de acelea\u0219i companii, precum WD, Samsung, Micron, Intel \u0219i altele. Pur \u0219i simplu, datorit\u0103 serviciilor \u0219i marketingului, aceste discuri sunt de 4-8 ori mai scumpe dec\u00e2t omologii lor de la produc\u0103torii originali.<\/li>\n<li>Discurile din sistemul de stocare sunt programate special de produc\u0103tor cu firmware-ul acestuia pentru a spori fiabilitatea \u0219i\/sau performan\u021ba. \u0218i asta nu este adev\u0103rat. Discurile sunt programate (mai precis, dimensiunea sectorului este schimbat\u0103 \u00een personalizat) pentru a proteja furnizorul. Pe de o parte, pentru ca \u00een sistemul s\u0103u de stocare s\u0103 nu existe niciun disc str\u0103in, pe de alt\u0103 parte, pentru ca discul \u201eprogramat\u201d s\u0103 nu fie utilizat nic\u0103ieri altundeva.<\/li>\n<\/ul>\n<p><\/p>\n<p>AERODISK are o politic\u0103 foarte interesant\u0103 \u00een acest sens. <\/p>\n<p><\/p>\n<p>La fel ca brandurile A, AERODISK are propriile sale discuri, care, \u00een esen\u021b\u0103, sunt acelea\u0219i ca cele de pe pia\u021ba deschis\u0103, dar sunt mai scumpe (de fapt, mai scumpe cu 1,5-2 ori, nu cu 4-8), deoarece beneficiaz\u0103 de garan\u021bie din partea AERODISK (\u00eenlocuire rapid\u0103 a discului).<\/p>\n<p><\/p>\n<p>\u00cen acest context, exist\u0103 o DIFEREN\u021a\u0102 FOARTE IMPORTANT\u0102. <\/p>\n<p><\/p>\n<p><strong>Aten\u021bie!<\/strong> Po\u021bi folosi discurile tale. <u>Da, da, exact discurile tale. <\/u><\/p>\n<p><\/p>\n<p>Adic\u0103, po\u021bi merge pe Yandex Market, s\u0103 cumperi discuri de tip HGST, s\u0103 le introduci \u00een unitatea de stocare, \u0219i acestea vor func\u021biona. Evident, nu va exista nicio garan\u021bie din partea AERODISK pentru aceste discuri (cu toate acestea, garan\u021bia pentru unitatea de stocare nu se pierde), iar \u00eenlocuirea discurilor va fi responsabilitatea ta. <\/p>\n<p><\/p>\n<p>Desigur, trebuie s\u0103 \u00een\u021belegi c\u0103 designerii unit\u0103\u021bilor de stocare sunt \u0219i ei oameni \u0219i vor s\u0103 m\u0103n\u00e2nce, a\u0219a c\u0103 utilizarea discurilor de la ter\u021bi va necesita o licen\u021b\u0103 separat\u0103 (oricum, nu foarte scump\u0103).<\/p>\n<p><\/p>\n<p>\u00cen concluzie <strong>Din perspectiva costului extinderii, AERODISK este mai flexibil dec\u00e2t majoritatea competitorilor de top.<\/strong> <\/p>\n<p><\/p>\n<p>A\u021bi gre\u0219it cu dimensionarea? OK! \u00centotdeauna exist\u0103 op\u021biunea de a extinde sistemul la un cost rezonabil. Posibilitatea de a face upgrade liber al hardware-ului, de a utiliza discuri scumpe de la dezvoltatorul sistemului de stocare \u0219i de a nu v\u0103 face griji sau de a economisi \u0219i a utiliza propriile discuri - toate acestea sunt foarte \u00eenc\u00e2nt\u0103toare. Spre deosebire de brandurile de top, Aerodisk ofer\u0103 op\u021biuni, iar disponibilitatea acestor op\u021biuni este, \u00een opinia mea, \u00eentotdeauna un lucru bun.<\/p>\n<p><\/p>\n<h3 id=\"kachestvo-podderzhki\">Calitatea suportului<\/h3>\n<p><\/p>\n<p>Ne-am obi\u0219nuit deja cu suportul brandurilor de top. Suportul unui furnizor de top \u00eenseamn\u0103 \u00eentotdeauna lini\u0219te pentru directorul IT. \u00cen toate ora\u0219ele exist\u0103 centre de servicii, \u00een \u00eentreaga \u021bar\u0103 sunt mul\u021bi speciali\u0219ti instrui\u021bi, iar pe internet sunt multe materiale tehnice pe care po\u021bi s\u0103 le \u201egoog\u0103ie\u0219ti\u201d oric\u00e2nd. <\/p>\n<p><\/p>\n<p>Ar p\u0103rea c\u0103 totul este perfect. Dar, dup\u0103 cum se \u0219tie, diavolul se afl\u0103 \u00een detalii. S\u0103 \u00eencerc\u0103m s\u0103 \u00een\u021belegem cum este organizat, de obicei, suportul sistemelor brandului A. <\/p>\n<p><\/p>\n<p>Sun\u0103 (sau scrie) la call center \/ service desk, unde o persoan\u0103 politicos\u0103 de la primul nivel de suport \u00ee\u021bi pune 5-10 \u00eentreb\u0103ri standard despre problema ta \u0219i \u00eenregistreaz\u0103 un ticket. Apoi (imediat sau dup\u0103 un timp scurt), aceast\u0103 persoan\u0103 politicos\u0103, dar nu foarte competent\u0103, \u00eencearc\u0103 sincer s\u0103 g\u0103seasc\u0103 rapid o solu\u021bie pentru problema ta. Dac\u0103 \u00eentrebarea este despre \u00eenlocuirea unui disc defect, atunci aceasta se rezolv\u0103 rapid, dar dac\u0103 este ceva mai complicat, atunci aici apar problemele. <\/p>\n<p><\/p>\n<p>Cererea ta este transferat\u0103 la al doilea nivel de suport, la inginerii-guru, care \u0219tiu mult mai multe, iar \u0219ansa ca ei s\u0103 \u00ee\u021bi rezolve problema este mult mai mare. Dar, din p\u0103cate, inginerii-guru sunt foarte ocupa\u021bi, iar a\u0219teptarea ca guru s\u0103 se coboare din ceruri pentru a se ocupa de problemele oamenilor de r\u00e2nd dureaz\u0103 C\u00c2TEVA ZILE. <\/p>\n<p><\/p>\n<p>Nu glumesc acum, iar mul\u021bi clien\u021bi vor confirma asta. La brandurile de top, scumpe \u0219i cunoscute, transferul unui ticket \u00eentre primul \u0219i al doilea nivel este aproape \u00eentotdeauna o a\u0219teptare de c\u00e2teva zile. Iar dac\u0103 al doilea nivel nu rezolv\u0103 problema, iar ai nevoie de ajutor de la dezvoltatori de la al treilea nivel, atunci ce faci?<\/p>\n<p><\/p>\n<p><img decoding=\"async\" alt=\"AERODISK: a\u0219teptare vs. realitate\" src=\"\/wp-content\/uploads\/2019\/06\/e5071a48d501c7efa2e4a4dd939af33c.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p><\/p>\n<p>\u0218i cum func\u021bioneaz\u0103 suportul Aerodisk? Totul este absolut la fel: mai multe niveluri de suport, un sistem de ticketing \u0219i a\u0219a mai departe. \u00cen ceea ce prive\u0219te prezen\u021ba regional\u0103 \u00een Rusia \u0219i CSI, Aerodisk este cam la acela\u0219i nivel (exist\u0103 \u00een toate ora\u0219ele mari), de\u0219i, desigur, prezen\u021ba nu este la fel de extins\u0103. <\/p>\n<p><\/p>\n<p>Specialized professionals, like resources, are scarce on the Internet, but their number is growing quite rapidly. The SLA is fairly uniform across the board, with several tiers, from the simplest to mission-critical.<\/p>\n<p><\/p>\n<p>At first glance, this seems to conclude the comparison of support quality. Overall, it's a tie with a slight edge towards the top vendors. <\/p>\n<p><\/p>\n<p>However, there is one very interesting feature of Aerodisk's support. I would even call it a kill feature. <u>Regardless of the support level purchased, you have a dedicated qualified engineer. <\/u><\/p>\n<p><\/p>\n<p>Moreover, you are personally acquainted with your dedicated engineer; you know him. You have his mobile number, and you can easily communicate via WhatsApp or Telegram. He understands your infrastructure and is knowledgeable about it. It's easy for him to solve your problems because he knows you and your infrastructure. <\/p>\n<p><\/p>\n<p>If he cannot resolve the issue, he himself (note, himself!) will call the developers, and they will help him solve your problem. <\/p>\n<p><\/p>\n<p>You might say that if this is done for all clients, the engineer will be overwhelmed at some point. To this, I respond \u2013 he won't be, because as the number of clients increases, the number of such engineers also increases. The thing is, Aerodisk does not rely on a large pool of low-skilled personnel, as is customary in A-brands. On the contrary, the focus is on a small number of very competent and educated individuals. <\/p>\n<p><\/p>\n<p>This approach has its downsides, such as the constant search for talent, but it works and works well. And I think that's enough.<\/p>\n<p><\/p>\n<p>\u00cen concluzie <strong>The presence of a dedicated guru engineer as a mandatory element of services makes Aerodisk support significantly more attractive and valuable in the eyes of clients compared to top vendors. <\/strong><\/p>\n<p><\/p>\n<h3 id=\"cena\">Pre\u021b<\/h3>\n<p><\/p>\n<p>And now for the most interesting part. <\/p>\n<p><\/p>\n<p>When I approach clients with the AERODISK storage system, they usually say to me: \"Listen, Sergey, this is Russian, it should cost just a bit more than nothing!\" <\/p>\n<p><\/p>\n<p>So I usually say this:<\/p>\n<p><\/p>\n<ul>\n<li>AERODISK is not QNAP<\/li>\n<li>AERODISK is not SYNOLOGY<\/li>\n<li>AERODISK is not SUPERMICRO<\/li>\n<\/ul>\n<p><\/p>\n<p>This is a proper Enterprise storage system, with outstanding performance and excellent support, and it is, of course, worth its price. Like a good car.<\/p>\n<p><\/p>\n<p>Aerodisk nu cost\u0103 mai mult dec\u00e2t un furnizor de top oarecare cu trei litere, dar nici nu este mult mai ieftin. Totu\u0219i, stai, exist\u0103 op\u021biunea de a folosi propriile discuri.<\/p>\n<p><\/p>\n<p>Dac\u0103 folose\u0219ti discurile proprii, va fi mult mai ieftin dec\u00e2t la furnizorii de top. A\u0219adar, <strong>dac\u0103 trebuie s\u0103 concurezi cu cineva pe pre\u021b, cu Aerodisk este u\u0219or de realizat.<\/strong>.<\/p>\n<p><\/p>\n<h2 id=\"podvodim-itog\">S\u0103 rezum\u0103m<\/h2>\n<p><\/p>\n<p>\u00cen niciun caz nu \u00eencerc s\u0103 idealizez Aerodisk. Este evident c\u0103, ca orice solu\u021bie, are \u0219i el defectele sale. <\/p>\n<p><\/p>\n<p>Num\u0103rul sc\u0103zut de instala\u021bii (deocamdat\u0103 c\u00e2teva sute) nu permite o concluzie final\u0103 asupra fiabilit\u0103\u021bii, de\u0219i \u00een prezent, \u00een proiectele actuale, sistemele de stocare func\u021bioneaz\u0103 excelent, iar fiabilitatea sistemelor Aerodisk este la nivelul celor mai bune solu\u021bii interna\u021bionale \u0219i nu le este inferioar\u0103.<\/p>\n<p><\/p>\n<p>De asemenea, suportul tehnic nu este organizat la o scar\u0103 at\u00e2t de mare, de\u0219i resursele disponibile sunt suficiente \u00een acest moment, oricum nimeni dintre clien\u021bii mei nu s-a pl\u00e2ns, dimpotriv\u0103 \u2013 laud\u0103 abordarea original\u0103 cu inginer dedicat, reac\u021bia extrem de rapid\u0103 a tuturor liniilor de suport \u0219i, \u00eentr-adev\u0103r, atitudinea loial\u0103 fa\u021b\u0103 de client.<\/p>\n<p><\/p>\n<p>Sistemele Aerodisk c\u00e2\u0219tig\u0103 cu siguran\u021b\u0103 \u00een fa\u021ba brandurilor A \u00een ceea ce prive\u0219te raportul pre\u021b-performan\u021b\u0103. Cu mai pu\u021bini bani po\u021bi ob\u021bine mai mult\u0103 performan\u021b\u0103. \u0218i acesta este un fapt de la care nu po\u021bi sc\u0103pa.<\/p>\n<p><\/p>\n<p>De asemenea, sistemele de stocare AERODISK sunt tehnic mai flexibile (upgrade hardware, utilizarea discurilor proprii), ceea ce permite rezolvarea u\u0219oar\u0103 a problemelor de scalabilitate la pre\u021buri accesibile.<\/p>\n<p><\/p>\n<p>Din p\u0103cate, decadelor de critici aduse tehnologiei ruse nu le-au trecut f\u0103r\u0103 urm\u0103ri. To\u021bi avem \u00een minte cli\u0219eul \u201etehnologia rus\u0103 este proast\u0103\u201d, \u0219i ne va lua timp s\u0103 ne eliber\u0103m de asta, critic\u00e2nd propria noastr\u0103 tehnologie \u0219i neobserv\u00e2nd gre\u0219elile evidente ale tehnologiei str\u0103ine. <\/p>\n<p><\/p>\n<p>Prin acest articol am dorit s\u0103 ar\u0103t avantajele reale ale unui produs rusesc foarte respectabil, care, cu adev\u0103rat, dup\u0103 p\u0103rerea mea, rezolv\u0103 \u0219i acoper\u0103 orice posibile dezavantaje. <\/p>\n<p><\/p>\n<p>Ini\u021bial, inten\u021bionam s\u0103 povestesc \u0219i despre implementarea \u0219i experien\u021ba utiliz\u0103rii Aerodisk la unul dintre clien\u021bii mei comerciali (este important de men\u021bionat c\u0103 nu este un client guvernamental), dar atunci articolul ar fi fost foarte lung, a\u0219a c\u0103 a\u0219tepta\u021bi continuarea peste o s\u0103pt\u0103m\u00e2n\u0103. <\/p>\n<p><\/p>\n<p>Mul\u021bumesc, v\u0103 rog s\u0103 scrie\u021bi comentarii, \u00eemp\u0103rt\u0103\u0219i\u021bi-v\u0103 experien\u021ba.<\/p>\n<p><\/p>\n<p>P.S. Apropo, videoclipul prezent\u0103rii mele recente despre Aerodisk \u0219i O DISCUTIE FOARTE vie cu clien\u021bi reali poate fi vizionat pe canalul de Youtube al Aerodisk. <\/p>\n<p>\n<center><div class=\"youtube-placeholder\" data-id=\"ce3Skt9s0_o\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/ce3Skt9s0_o\/hqdefault.jpg\" alt=\"Reda\u021bi video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div><\/center><\/p>\n<p>Acolo ve\u021bi g\u0103si multe confirm\u0103ri ale tezelor descrise \u00een acest articol din partea clien\u021bilor reali. Discu\u021bia a fost extrem de amuzant\u0103, o recomand cu c\u0103ldur\u0103.<\/p>\n<p>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/aerodisk\/blog\/455770\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442. \u0412 \u044d\u0442\u043e\u0439 \u0441\u0442\u0430\u0442\u044c\u0435 \u043c\u044b \u043f\u0443\u0431\u043b\u0438\u043a\u0443\u0435\u043c \u043c\u043d\u0435\u043d\u0438\u0435 \u043d\u0430\u0448\u0435\u0433\u043e \u043f\u0430\u0440\u0442\u043d\u0435\u0440\u0430 \u2014 \u0441\u0438\u0441\u0442\u0435\u043c\u043d\u043e\u0433\u043e \u0438\u043d\u0442\u0435\u0433\u0440\u0430\u0442\u043e\u0440\u0430 \u2014 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0438 Ulagos. \u0420\u0435\u0447\u044c \u0432 \u043d\u0435\u0439 \u043f\u043e\u0439\u0434\u0451\u0442 \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0432\u0438\u0434\u044f\u0442 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044e \u0410\u044d\u0440\u043e\u0434\u0438\u0441\u043a \u0437\u0430\u043a\u0430\u0437\u0447\u0438\u043a\u0438, \u043e \u0442\u043e\u043c, \u043a\u0430\u043a \u0432 \u043f\u0440\u0438\u043d\u0446\u0438\u043f\u0435 \u0432\u043e\u0441\u043f\u0440\u0438\u043d\u0438\u043c\u0430\u0435\u0442\u0441\u044f \u043b\u044e\u0431\u043e\u0435 \u0440\u043e\u0441\u0441\u0438\u0439\u0441\u043a\u043e\u0435 \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0438 \u043e \u0442\u043e\u043c, \u0447\u0435\u043c \u0437\u0430\u043a\u0430\u043d\u0447\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u0435 \u0438 \u043a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430. \u0414\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u0435 \u043f\u043e\u0432\u0435\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u0438\u0435 \u0431\u0443\u0434\u0435\u0442 \u043e\u0442 \u043f\u0435\u0440\u0432\u043e\u0433\u043e \u043b\u0438\u0446\u0430. \u0417\u0434\u0440\u0430\u0432\u0441\u0442\u0432\u0443\u0439\u0442\u0435, \u0434\u043b\u044f \u043d\u0430\u0447\u0430\u043b\u0430 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":26460,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-35241","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/aerodisk-ozhidanie-vs-realnost\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"ro_RO\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47AERODISK: \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0435 vs. \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/aerodisk-ozhidanie-vs-realnost\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-31T19:03:10+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2019-10-31T19:03:10+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47AERODISK: a\u0219teptare vs. realitate | ProHoster","description":"Salutare tuturor.","canonical_url":"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/aerodisk-ozhidanie-vs-realnost","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"ro_RO","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47AERODISK: \u043e\u0436\u0438\u0434\u0430\u043d\u0438\u0435 vs. \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u0441\u0442\u044c | ProHoster","og:description":"\u0412\u0441\u0435\u043c \u043f\u0440\u0438\u0432\u0435\u0442.","og:url":"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/aerodisk-ozhidanie-vs-realnost","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2019-10-31T19:03:10+00:00","article:modified_time":"2019-10-31T19:03:10+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"35241","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":"2026-01-21 22:29:19","breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 20:28:48","updated":"2026-01-21 22:29:19","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/35241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/comments?post=35241"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/posts\/35241\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media\/26460"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/media?parent=35241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/categories?post=35241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/ro\/wp-json\/wp\/v2\/tags?post=35241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}