{"id":87458,"date":"2020-07-08T13:42:02","date_gmt":"2020-07-08T11:42:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/dell-emc-powerstore-korotko-o-nashej-novejshej-shd-korporativnogo-klassa"},"modified":"2020-07-08T13:42:02","modified_gmt":"2020-07-08T11:42:02","slug":"dell-emc-powerstore-korotko-o-nashej-novejshej-shd-korporativnogo-klassa","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/dell-emc-powerstore-korotko-o-nashej-novejshej-shd-korporativnogo-klassa","title":{"rendered":"Dell EMC PowerStore: o scurt\u0103 prezentare a celei mai recente solu\u021bii de stocare de clas\u0103 enterprise","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Recentemente, compania noastr\u0103 a lansat un nou produs \u2013 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.delltechnologies.com\/ru-ru\/storage\/powerstore-storage-appliance.htm\">Dell EMC PowerStore<\/a><\/noindex>. Aceasta este o platform\u0103 versatil\u0103 cu un design orientat spre performan\u021b\u0103, care asigur\u0103 scalare multidimensional\u0103, reducerea constant\u0103 a datelor (compresie \u0219i deduplicare) \u0219i suport pentru medii de stocare de nou\u0103 genera\u021bie. PowerStore utilizeaz\u0103 arhitectura pe microservicii, tehnologii avansate de stocare \u0219i \u00eenv\u0103\u021bare automat\u0103 integrat\u0103. <\/p>\n<p>Despre acest dispozitiv vrem s\u0103 v\u0103 povestim \u00een detaliu \u2013 informa\u021biile sunt \u00eenc\u0103 pu\u021bine \u0219i, sper\u0103m, a le ob\u021bine din prima surs\u0103 va fi nu doar pl\u0103cut, ci \u0219i util. \u00cen postarea de ast\u0103zi, vom trece \u00een revist\u0103 caracteristicile cheie \u0219i particularit\u0103\u021bile solu\u021biei, iar \u00een urm\u0103toarele vom explora detaliile tehnice \u0219i \u00eentreb\u0103rile de dezvoltare mai \u00een profunzime. <\/p>\n<p><img decoding=\"async\" alt=\"Dell EMC PowerStore: o scurt\u0103 prezentare a celei mai recente solu\u021bii de stocare de clas\u0103 enterprise\" src=\"\/wp-content\/uploads\/2020\/07\/532b27e0b675a1157a1c289763a9b1fd.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><\/p>\n<h3>Avantajele noilor sisteme de stocare:<\/h3>\n<p><\/p>\n<ul>\n<li><b>Arhitectura modern\u0103 pe microservicii<\/b>. Sistemul se bazeaz\u0103 pe arhitectura de containere, \u00een care componentele individuale ale sistemului de operare sunt separate \u00een microservicii. Arhitectura pe microservicii asigur\u0103 portabilitatea func\u021biilor \u0219i implementarea rapid\u0103 a noilor func\u021bionalit\u0103\u021bi. Aceast\u0103 arhitectur\u0103 permite adaptarea rapid\u0103 a func\u021bionalit\u0103\u021bii preexistente pe o nou\u0103 platform\u0103, deoarece microserviciile sunt autonome \u0219i nu se influen\u021beaz\u0103 reciproc, ceea ce contribuie la o fiabilitate mai mare a func\u021bion\u0103rii \u00eentregului sistem comparativ cu arhitectura monolitic\u0103. De exemplu, actualizarea microcodului afecteaz\u0103 adesea doar modulele individuale, nu \u00eentregul sistem (sau nucleul acestuia), ceea ce, ca urmare, se desf\u0103\u0219oar\u0103 mai lin.<\/li>\n<li><b>Utilizarea tehnologiilor avansate de stocare a datelor<\/b>. Suportul pentru memoriile Storage Class Memory (SCM) Intel Optane \u0219i NVMe All-Flash permite eliminarea blocajelor din sistem \u0219i cre\u0219te semnificativ performan\u021ba \u0219i reduce timpul de r\u0103spuns al sistemului.<\/li>\n<li><b>Reducerea continu\u0103 a volumului de date \u00een timp real<\/b>. Mecanismele de compresie \u0219i deduplicare a datelor, mereu activate, permit diminuarea volumelor ocupate de date \u00een cadrul sistemului \u0219i optimalizarea stoc\u0103rii. Acest lucru contribuie la reducerea costurilor de achizi\u021bie \u0219i operare a sistemului \u0219i \u00eembun\u0103t\u0103\u021be\u0219te eficien\u021ba oper\u0103rii.<\/li>\n<li><b>Scalabilitate flexibil\u0103 a solu\u021biei<\/b>. Arhitectura solu\u021biilor Dell EMC PowerStore suport\u0103 at\u00e2t scalarea vertical\u0103, c\u00e2t \u0219i pe cea orizontal\u0103, ceea ce v\u0103 permite s\u0103 planifica\u021bi eficient extinderea infrastructurii, cresc\u00e2nd capacitatea sau resursele de calcul independent una de cealalt\u0103.<\/li>\n<li><b>Mecanisme \u00eencorporate de protec\u021bie a datelor<\/b>. Sistemele PowerStore dispun de o gam\u0103 larg\u0103 de mecanisme \u00eencorporate de protec\u021bie a datelor \u2013 de la snapshoot-uri \u0219i replicare, p\u00e2n\u0103 la criptarea datelor \u0219i integrarea cu programele antivirus. De asemenea, sistemul se integreaz\u0103 pe larg cu solu\u021bii externe, at\u00e2t de la Dell Technologies, c\u00e2t \u0219i de la al\u021bi furnizori.<\/li>\n<li><b>AppsON<\/b>. Datorit\u0103 hipervizorului VMware ESX integrat \u00een sistem, clien\u021bii pot rula ma\u0219ini virtuale personalizate direct \u00een sistem.<\/li>\n<li><b>Integrare cu VMware<\/b>. PowerStore este destinat integr\u0103rii profunde cu VMware vSphere. Integrarea include suport pentru VAAI \u0219i VASA, notific\u0103ri de evenimente, managementul snapshot-urilor, vVols, precum \u0219i descoperirea \u0219i monitorizarea ma\u0219inilor virtuale \u00een PowerStore Manager.<\/li>\n<li><b>Acces unificat la date<\/b>. PowerStore asigur\u0103 stocarea datelor aplica\u021biilor \u00een diverse formate, de la volume fizice \u0219i virtuale, p\u00e2n\u0103 la containere \u0219i fi\u0219iere tradi\u021bionale, gra\u021bie capacit\u0103\u021bii de a opera printr-o multitudine de protocoale \u2013 blocuri, fi\u0219iere \u0219i VMware vSphere Virtual Volumes (vVols). Aceast\u0103 capacitate ofer\u0103 o flexibilitate ridicat\u0103 a acestui sistem \u0219i permite departamentelor IT s\u0103 simplifice \u0219i s\u0103 consolideze infrastructura.<\/li>\n<li><b>Interfa\u021b\u0103 de management simpl\u0103 \u0219i modern\u0103<\/b>. Interfa\u021ba de management a sistemului \u2013 PowerStore Manager \u2013 a fost dezvoltat\u0103 pe baza cerin\u021belor clien\u021bilor no\u0219tri pentru o gestionare simpl\u0103 a sistemului. Aceasta este o interfa\u021b\u0103 web, care ruleaz\u0103 pe controlerele sistemului PowerStore. Este disponibil\u0103 prin protocolul HTML5 \u0219i nu necesit\u0103 instalarea unor pluginuri suplimentare.<\/li>\n<li><b>Infrastructur\u0103 programabil\u0103<\/b>. Aceasta simplific\u0103 dezvoltarea aplica\u021biilor \u0219i reduce timpul de desf\u0103\u0219urare de la c\u00e2teva zile la c\u00e2teva secunde, datorit\u0103 integr\u0103rii cu VMware \u0219i suportului pentru principalele medii de management \u0219i orchestrare, inclusiv Kubernetes, Ansible \u0219i VMware vRealize Orchestrator.<\/li>\n<li><b>Automatizare inteligent\u0103<\/b>. Algoritmii \u00eencorpora\u021bi de \u00eenv\u0103\u021bare automat\u0103 automatizeaz\u0103 fluxurile de lucru laborioase: cum ar fi planificarea ini\u021bial\u0103 \u0219i plasarea volumelor, migrarea datelor, echilibrarea sarcinilor \u0219i rezolvarea problemelor.<\/li>\n<li><b>Informa\u021bii analitice despre infrastructur\u0103<\/b>. Software-ul Dell EMC CloudIQ pentru monitorizarea \u0219i analiza stoc\u0103rii combin\u0103 avantajele \u00eenv\u0103\u021b\u0103rii automate \u0219i inteligen\u021bei umane pentru a analiza performan\u021ba \u0219i capacitatea sistemelor \u00een timp real, precum \u0219i pentru a stoca date istorice, oferind o imagine unificat\u0103 a infrastructurii Dell EMC. Dell Technologies inten\u021bioneaz\u0103 s\u0103 integreze CloudIQ cu \u00eentreaga sa gam\u0103 de solu\u021bii pentru o analiz\u0103 \u0219i mai aprofundat\u0103.<\/li>\n<\/ul>\n<p>\nPlatforma este disponibil\u0103 \u00een dou\u0103 tipuri de sisteme:<\/p>\n<ol>\n<li><b><noindex><a rel=\"nofollow\" href=\"https:\/\/www.delltechnologies.com\/ru-ru\/storage\/powerstore-storage-appliance\/powerstore-t-series.htm\">PowerStore T<\/a><\/noindex><\/b> \u2013 func\u021bioneaz\u0103 ca un sistem de stocare tradi\u021bional.<\/li>\n<li><b><noindex><a rel=\"nofollow\" href=\"https:\/\/www.delltechnologies.com\/ru-ru\/storage\/powerstore-storage-appliance\/powerstore-x-series.htm\">PowerStore X<\/a><\/noindex><\/b> \u2013 func\u021bioneaz\u0103 ca o solu\u021bie hiperconvergent\u0103, permi\u021b\u00e2nd rularea ma\u0219inilor virtuale ale clien\u021bilor, combinat\u0103 cu un sistem de stocare tradi\u021bional dedicat.<\/li>\n<\/ol>\n<p>\nDatorit\u0103 capacit\u0103\u021bilor integrate VMware ESXi, modelele PowerStore X permit gazduirea aplica\u021biilor cu intensitate \u00een input-output direct \u00een sistemul PowerStore. Folosind mecanismele \u00eencorporate VMware (vMotion), se ofer\u0103 posibilitatea mut\u0103rii aplica\u021biilor \u00eentre sistemul de stocare PowerStore \u0219i solu\u021biile externe. Hipervizorul \u00eencorporat VMware ESXi ruleaz\u0103 aplica\u021biile clien\u021bilor \u00eempreun\u0103 cu sistemul de operare PowerStore sub form\u0103 de ma\u0219ini virtuale VMware. Acest design inovator este ideal pentru aplica\u021biile cu volum mare de stocare, oferind capacit\u0103\u021bi de calcul suplimentare \u0219i stocare de \u00eenalt\u0103 performan\u021b\u0103 pentru mediile existente sau orice scenariu \u00een care densitatea, performan\u021ba \u0219i disponibilitatea sunt factori cheie.<\/p>\n<p>Exemple evidente \u00een care AppsON rezolv\u0103 perfect nevoile clien\u021bilor no\u0219tri sunt:<\/p>\n<ul>\n<li>Infrastructura dedicat\u0103 pentru o singur\u0103 aplica\u021bie. De exemplu, pentru o baz\u0103 de date care necesit\u0103 un server dedicat, un sistem de stocare, precum \u0219i o structur\u0103 suplimentar\u0103, cum ar fi pentru backup. \u00cen acest caz, pute\u021bi achizi\u021biona un singur sistem PowerStore care s\u0103 r\u0103spund\u0103 tuturor cerin\u021belor, deoarece aplica\u021bia \u0219i serverul de backup pot fi desf\u0103\u0219urate \u00een cadrul nodului PowerStore f\u0103r\u0103 a necesita o infrastructur\u0103 suplimentar\u0103.<\/li>\n<li>ROBO (filiale \u0219i birouri externe). Mul\u021bi clien\u021bi se confrunt\u0103 cu provocarea de a replica infrastructura principalului centru de date pe periferie, pentru a asigura func\u021bionarea filialelor \u00eendep\u0103rtate ale companiilor lor. \u00cen trecut, era necesar s\u0103 achizi\u021bionezi servere separate, unit\u0103\u021bi de stocare, switch-uri pentru a le conecta \u0219i, de asemenea, s\u0103 te g\u00e2nde\u0219ti la modul de a proteja infrastructura \u0219i, cel mai important, datele. V\u0103 propunem, la fel ca \u00een exemplul anterior, s\u0103 opta\u021bi pentru consolidarea infrastructurii \u00eentr-o singur\u0103 solu\u021bie \u2013 Dell EMC PowerStore. Ve\u021bi ob\u021bine o infrastructur\u0103 complet preg\u0103tit\u0103 \u00eentr-un \u0219asiu de 2U, format dintr-o pereche de servere cu toleran\u021b\u0103 la defecte, conectate la o unitate de stocare de mare vitez\u0103.<\/li>\n<\/ul>\n<p>\nAmbele tipuri de sisteme sunt disponibile sub form\u0103 de o gam\u0103 de modele cu caracteristici tehnice variate:<\/p>\n<p><img decoding=\"async\" alt=\"Dell EMC PowerStore: o scurt\u0103 prezentare a celei mai recente solu\u021bii de stocare de clas\u0103 enterprise\" src=\"\/wp-content\/uploads\/2020\/07\/a49e6cdc49e6277977fc42e39e8a0a6e.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nO caracteristic\u0103 important\u0103 a sistemelor PowerStore este posibilitatea de a actualiza sistemul achizi\u021bionat \u00een viitor. Iat\u0103 cum se poate face acest lucru.<\/p>\n<ul>\n<li><b>Actualizarea tradi\u021bional\u0103 a modelului inferior la unul superior<\/b> permite evitarea investi\u021biilor inutile \u00een etapa de achizi\u021bie a sistemului: nu este nevoie s\u0103 cump\u0103ra\u021bi imediat o solu\u021bie costisitoare, ale c\u0103rei capacit\u0103\u021bi vor fi complet valorificate abia peste c\u00e2\u021biva ani. Procedura de actualizare const\u0103 \u00een \u00eenlocuirea standard a unor controlere cu altele, fiind efectuat\u0103 f\u0103r\u0103 a opri accesul la date.<\/li>\n<li>Datorit\u0103 arhitecturii corect alese, sistemul va putea <b>fi actualizat la noua genera\u021bie<\/b>, ceea ce va permite men\u021binerea acestuia \u00een stare actualizat\u0103 \u0219i va extinde durata de utilizare.<\/li>\n<li>Exist\u0103 o modalitate <b>de a \u00eencorpora posibilitatea actualiz\u0103rii sistemului \u00een etapa de achizi\u021bie<\/b>. Pentru aceasta, exist\u0103 o op\u021biune special\u0103 <noindex><a rel=\"nofollow\" href=\"https:\/\/blog.dellemc.com\/en-us\/future-proof-your-dell-emc-powerstore-investment-with-anytime-upgrades\/\">Anytime Upgrade<\/a><\/noindex>, care permite fie actualizarea sistemului prin trecerea la o nou\u0103 genera\u021bie, fie actualizarea sistemului la un model mai vechi \u0219i mai performant.<\/li>\n<\/ul>\n<p><\/p>\n<h3>Licen\u021biere<\/h3>\n<p>\nDell EMC PowerStore este licen\u021biat pe modelul \u201eTotul inclus\u201d. Toat\u0103 func\u021bionalitatea disponibil\u0103 este oferit\u0103 clientului \u00eempreun\u0103 cu sistemul, f\u0103r\u0103 investi\u021bii suplimentare. Pe m\u0103sur\u0103 ce noi func\u021bionalit\u0103\u021bi devin disponibile pentru unitate, acestea vor fi accesibile clien\u021bilor dup\u0103 actualizarea firmware-ului.<\/p>\n<h3>Optimizarea volumului fizic al datelor<\/h3>\n<p>\nDell EMC PowerStore include mai multe metode de \u00eembun\u0103t\u0103\u021bire a eficien\u021bei stoc\u0103rii datelor prin reducerea volumului fizic utilizat de date:<\/p>\n<ul>\n<li>selectare fin\u0103 a spa\u021biului;<\/li>\n<li>compresia \u2013 are o implementare hardware \u0219i se efectueaz\u0103 prin intermediul unui cip fizic separat, prin urmare, procesul nu afecteaz\u0103 performan\u021ba sistemului;<\/li>\n<li>deduplicarea datelor \u2013 permite stocarea doar a datelor unice, f\u0103r\u0103 duplicate.<\/li>\n<\/ul>\n<p><\/p>\n<h3>Pool-uri dinamice<\/h3>\n<p>\nDell EMC PowerStore este echipat cu un sistem RAID bazat pe extenturi pentru gestionarea defec\u021biunilor de disc. Un num\u0103r mare de elemente RAID formeaz\u0103 un spa\u021biu logic unic, care constituie pool-ul cu care lucreaz\u0103 utilizatorul final.<\/p>\n<p>Arhitectura RAID dinamic\u0103 ofer\u0103 5 avantaje principale:<\/p>\n<ul>\n<li>reducerea timpului de recuperare dup\u0103 o defec\u021biune a discului prin recuperarea paralel\u0103 de pe mai multe discuri;<\/li>\n<li>distribu\u021bia uniform\u0103 a solicit\u0103rilor de scriere pe toate discurile;<\/li>\n<li>capacitatea de a combina discuri de diferite dimensiuni \u00eentr-un singur pool;<\/li>\n<li>posibilitatea de a extinde capacitatea sistemului prin ad\u0103ugarea de discuri unul c\u00e2te unul;<\/li>\n<li>capacitatea de a renun\u021ba la un disc fizic rezervat, permi\u021b\u00e2nd sistemului s\u0103 reconstruiasc\u0103 blocurile de date folosind toate discurile func\u021bionale.<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Dell EMC PowerStore: o scurt\u0103 prezentare a celei mai recente solu\u021bii de stocare de clas\u0103 enterprise\" src=\"\/wp-content\/uploads\/2020\/07\/8e506f09ffb95ccba08b4cdb3cbc338f.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h3>Disponibilitate ridicat\u0103<\/h3>\n<p>\nSisteme de stocare <noindex><a rel=\"nofollow\" href=\"https:\/\/www.delltechnologies.com\/ru-ru\/storage\/powerstore-storage-appliance.htm\">Dell EMC PowerStore<\/a><\/noindex> complet protejat \u00eempotriva defec\u021biunilor \u0219i include o serie de metode de asigurare a unui nivel ridicat de disponibilitate. Aceste metode sunt destinate s\u0103 reziste defec\u021biunilor componentelor din sistemul \u00een sine \u0219i din infrastructura extern\u0103, cum ar fi \u00eentreruperile de re\u021bea sau \u00eentreruperile de alimentare. \u00cen caz de defec\u021biune a unei componente individuale, sistemul de stocare continu\u0103 s\u0103 serveasc\u0103 datele. Sistemul poate face fa\u021b\u0103, de asemenea, mai multor defec\u021biuni dac\u0103 acestea se produc \u00een seturi separate de componente. Dup\u0103 ce administratorul prime\u0219te o notificare despre defec\u021biune, acesta poate comanda \u0219i \u00eenlocui componenta defect\u0103 f\u0103r\u0103 consecin\u021be.<\/p>\n<h3>NVMe SCM<\/h3>\n<p>\nMediile de stocare SCM (Storage Class Memory) sunt unit\u0103\u021bi de stocare de mare performan\u021b\u0103, non-volatil\u0103, bazate pe tehnologia Intel Optane. Unit\u0103\u021bile NVMe SCM au laten\u021b\u0103 redus\u0103 \u0219i performan\u021be \u00eembun\u0103t\u0103\u021bite \u00een compara\u021bie cu alte SSD-uri. NVMe este un protocol care permite accesul direct prin magistrala PCIe. NVMe a fost dezvoltat av\u00e2nd \u00een vedere laten\u021ba sc\u0103zut\u0103 a mediilor de stocare de \u00eenalt\u0103 performan\u021b\u0103. Unit\u0103\u021bile NVMe SCM servesc ca nivel de stocare pentru PowerStore, fiind utilizate pentru datele utilizatorului sau metadatele. \u00cen prezent, sunt disponibile capacit\u0103\u021bi de 375 \u0219i 750 GB.<\/p>\n<h3>NVM\u0435 NVRAM<\/h3>\n<p>\nNVMe NVRAM este o unitate de stocare de mare performan\u021b\u0103, utilizat\u0103 pentru \u00eembun\u0103t\u0103\u021birea sistemului de cache PowerStore. Acestea sunt disponibile de la ambele controlere ale sistemului \u0219i permit sistemului s\u0103 cacheze cu u\u0219urin\u021b\u0103 \u00eenregistr\u0103rile care sosesc. Unit\u0103\u021bile lucreaz\u0103 la viteze DRAM prin PCIe, oferind performan\u021be excep\u021bionale. Designul lor le permite s\u0103 func\u021bioneze ca medii de stocare non-volatile, iar PowerStore poate salva rapid \u00eenregistr\u0103rile care sosesc \u0219i confirma opera\u021biunile c\u0103tre gazd\u0103 f\u0103r\u0103 a notifica cel\u0103lalt controler. Unit\u0103\u021bile de stocare sunt instalate \u00een perechi pentru a oglindi datele \u00eentre ele \u00een caz de defec\u021biune hardware.<\/p>\n<p>Aceast\u0103 abordare a permis accelerarea semnificativ\u0103 a func\u021bion\u0103rii sistemului de stocare:<\/p>\n<ul>\n<li>\u00een primul r\u00e2nd, controlerele nu trebuie s\u0103 \u00ee\u0219i consume ciclurile CPU pentru a sincroniza datele cache \u00eentre ele;<\/li>\n<li>\u00een al doilea r\u00e2nd, toate scrierile pe unit\u0103\u021bi se desf\u0103\u0219oar\u0103 \u00een blocuri de 2 MB, deoarece sistemul adun\u0103 acest volum de date \u00eenainte de a le scrie pe discuri. Astfel, scrierea din aleatorie s-a transformat \u00een secven\u021bial\u0103. Dup\u0103 cum v\u0103 pute\u021bi imagina, aceast\u0103 abordare reduce semnificativ \u00eenc\u0103rc\u0103tura asupra unit\u0103\u021bilor de stocare \u0219i asupra controlerelor \u00een sine.<\/li>\n<\/ul>\n<p>\n<img decoding=\"async\" alt=\"Dell EMC PowerStore: o scurt\u0103 prezentare a celei mai recente solu\u021bii de stocare de clas\u0103 enterprise\" src=\"\/wp-content\/uploads\/2020\/07\/465c3727731cecbb6dd850707af01d9a.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<\/p>\n<h3>Clusterizare<\/h3>\n<p>\nFiecare dispozitiv Dell EMC PowerStore este implementat ca unul dintre nodurile unui cluster, deoarece clusterizarea face parte din arhitectura acestei platforme. \u00cen prezent, un singur cluster poate reuni nu mai mult de patru noduri PowerStore. Atunci c\u00e2nd implementa\u021bi un cluster cu mai multe dispozitive, aceast\u0103 sarcin\u0103 poate fi realizat\u0103 \u00een timpul procesului de configurare ini\u021bial\u0103 sau pute\u021bi ad\u0103uga dispozitive \u00een viitor \u00een cadrul unui cluster existent. Clusterul PowerStore poate fi mic\u0219orat prin eliminarea dispozitivelor dintr-un cluster existent, \u00eemp\u0103r\u021bind de fapt un cluster mare \u00een dou\u0103 mai mici.<\/p>\n<p><img decoding=\"async\" alt=\"Dell EMC PowerStore: o scurt\u0103 prezentare a celei mai recente solu\u021bii de stocare de clas\u0103 enterprise\" src=\"\/wp-content\/uploads\/2020\/07\/6953d958055608a215f7af05c145502b.jpeg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nClusterizarea dispozitivelor Dell EMC PowerStore ofer\u0103 multe avantaje.<\/p>\n<ul>\n<li>Scalarea Scale-Out pentru cre\u0219terea resurselor sistemului prin ad\u0103ugarea de noduri de calcul suplimentare - CPU, RAM, capacitate \u0219i interfe\u021be de conectare la gazde.<\/li>\n<li>Cre\u0219terea independent\u0103 a resurselor de stocare sau a resurselor de calcul.<\/li>\n<li>Administrarea centralizat\u0103 a unui cluster multi-nod.<\/li>\n<li>Echilibrarea automat\u0103 a \u00eenc\u0103rc\u0103turii \u00eentre nodurile clusterului.<\/li>\n<li>Fiabilitate \u0219i rezilien\u021b\u0103 \u00eembun\u0103t\u0103\u021bite.<\/li>\n<\/ul>\n<p><\/p>\n<h3>PowerStore Manager<\/h3>\n<p>\nPowerStore Manager ofer\u0103 administratorilor S\u0102D o interfa\u021b\u0103 simpl\u0103 \u0219i intuitiv\u0103 pentru configurarea \u0219i gestionarea clusterului. Este bazat pe HTML5, nu necesit\u0103 instalarea de software suplimentar pe client \u0219i ajut\u0103 la realizarea urm\u0103toarelor sarcini:<\/p>\n<ul>\n<li>Configurarea ini\u021bial\u0103 a unui nou nod PowerStore.<\/li>\n<li>Ad\u0103ugarea sau eliminarea nodurilor dintr-un cluster existent.<\/li>\n<li>Gestionarea resurselor clusterului.<\/li>\n<\/ul>\n<p>\nCapacitatea clusterului este o agregare a capacit\u0103\u021bilor nodurilor individuale din cluster. Statistica economiilor este disponibil\u0103 pentru \u00eentregul cluster.<\/p>\n<p>Pentru echilibrarea \u00eenc\u0103rc\u0103turii \u00eentre nodurile clusterului, exist\u0103 un echilibrator, al c\u0103rui rol este de a monitoriza utilizarea componentelor individuale ale clusterului \u0219i de a ajuta la migrarea automat\u0103 sau manual\u0103 a datelor \u00eentre nodurile clusterului. Procedura de migrare este transparent\u0103 pentru servere \u0219i se realizeaz\u0103 hardware, f\u0103r\u0103 implicarea resurselor serverului.<\/p>\n<h3>\u00cen concluzie<\/h3>\n<p>\nAceasta a fost o scurt\u0103 prezentare despre <noindex><a rel=\"nofollow\" href=\"https:\/\/www.delltechnologies.com\/ru-ru\/storage\/powerstore-storage-appliance.htm\">Dell EMC PowerStore<\/a><\/noindex> \u00cen aceast\u0103 articol, am discutat principalele aspecte legate de tehnic\u0103 \u0219i economie pe care trebuie s\u0103 le \u00een\u021belegem atunci c\u00e2nd planific\u0103m achizi\u021bia sistemelor PowerStore \u2013 de la clusterizare la licen\u021biere \u0219i planificarea actualiz\u0103rilor viitoare. Multe aspecte tehnice au r\u0103mas neabordate \u0219i suntem bucuro\u0219i s\u0103 v\u0103 povestim mai multe despre ele fie \u00een articolele viitoare, fie \u00een discu\u021biile cu speciali\u0219tii din departamentul de v\u00e2nz\u0103ri.<\/p>\n<p>\u00cen concluzia articolului, merit\u0103 men\u021bionat c\u0103 primele sisteme v\u00e2ndute sunt deja instalate \u00een centrele de date ale clien\u021bilor no\u0219tri, distribuitorii \u0219i partenerii au achizi\u021bionat sisteme demo \u0219i sunt preg\u0103ti\u021bi s\u0103 vi le prezinte. Dac\u0103 sistemul v-a st\u00e2rnit interesul, nu ezita\u021bi s\u0103 contacta\u021bi partenerii \u0219i reprezentan\u021bii no\u0219tri pentru a discuta despre proiectele dumneavoastr\u0103.<br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/dell_technologies\/blog\/505490\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043e\u0432\u0441\u0435\u043c \u043d\u0435\u0434\u0430\u0432\u043d\u043e \u043d\u0430\u0448\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0442 \u2013 Dell EMC PowerStore. \u042d\u0442\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0430\u043b\u044c\u043d\u0430\u044f \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0441 \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u043c \u043d\u0430 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c \u0434\u0438\u0437\u0430\u0439\u043d\u043e\u043c, \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0432\u0430\u044e\u0449\u0438\u043c \u043c\u043d\u043e\u0433\u043e\u043c\u0435\u0440\u043d\u043e\u0435 \u043c\u0430\u0441\u0448\u0442\u0430\u0431\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435, \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e\u0435 \u0441\u043e\u043a\u0440\u0430\u0449\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 (\u043a\u043e\u043c\u043f\u0440\u0435\u0441\u0441\u0438\u044f \u0438 \u0434\u0435\u0434\u0443\u043f\u043b\u0438\u043a\u0430\u0446\u0438\u044f) \u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u043d\u043e\u0441\u0438\u0442\u0435\u043b\u0435\u0439 \u043d\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u044f. PowerStore \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442 \u043c\u0438\u043a\u0440\u043e\u0441\u0435\u0440\u0432\u0438\u0441\u043d\u0443\u044e \u0430\u0440\u0445\u0438\u0442\u0435\u043a\u0442\u0443\u0440\u0443, \u043f\u0435\u0440\u0435\u0434\u043e\u0432\u044b\u0435 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 \u0445\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0438 \u0438\u043d\u0442\u0435\u0433\u0440\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0435 \u043c\u0430\u0448\u0438\u043d\u043d\u043e\u0435 \u043e\u0431\u0443\u0447\u0435\u043d\u0438\u0435. \u0418\u043c\u0435\u043d\u043d\u043e \u043e\u0431 \u044d\u0442\u043e\u043c \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0435 \u043c\u044b \u0445\u043e\u0442\u0438\u043c \u0432\u0430\u043c \u043f\u043e\u0434\u0440\u043e\u0431\u043d\u043e \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u0430\u0442\u044c \u2013 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":87459,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-87458","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043e\u0432\u0441\u0435\u043c \u043d\u0435\u0434\u0430\u0432\u043d\u043e \u043d\u0430\u0448\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b\u0430 \u043d\u043e\u0432\u044b\u0439 \u043f\u0440\u043e\u0434\u0443\u043a\u0442 \u2013 Dell EMC PowerStore.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link 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