{"id":39034,"date":"2019-10-31T22:27:30","date_gmt":"2019-10-31T19:27:30","guid":{"rendered":"https:\/\/prohoster.info\/blog\/planirovshhik-resursov-v-hpe-infosight\/"},"modified":"2019-10-31T22:27:30","modified_gmt":"2019-10-31T19:27:30","slug":"planirovshhik-resursov-v-hpe-infosight","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/administrirovanie\/planirovshhik-resursov-v-hpe-infosight","title":{"rendered":"Planificatorul de resurse \u00een HPE InfoSight","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Planificatorul de resurse \u00een HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/60bd56691ce75aa14539097b104f444f.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nHPE InfoSight \u2013 un serviciu cloud HPE, care permite identificarea proactiv\u0103 a posibilelor probleme de fiabilitate \u0219i performan\u021b\u0103 ale sistemelor HPE Nimble \u0219i HPE 3PAR. \u00cen plus, serviciul poate recomanda imediat solu\u021bii pentru remedierea problemelor posibile, iar \u00een unele cazuri, remedierea poate fi efectuat\u0103 proactiv, \u00een mod automat. <\/p>\n<p>Despre HPE InfoSight am vorbit deja pe HABR, de exemplu, <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/hpe\/blog\/329202\/\">aici<\/a><\/noindex> sau <noindex><a rel=\"nofollow\" href=\"https:\/\/community.hpe.com\/t5\/Around-the-Storage-Block\/Powered-by-HPE-InfoSight-the-future-is-autonomous\/ba-p\/6981325#.XahBxZAUk2x\">aici<\/a><\/noindex>.<\/p>\n<p> \u00cen aceast\u0103 postare vreau s\u0103 v\u0103 vorbesc despre o nou\u0103 func\u021bionalitate a HPE InfoSight \u2013 Planificatorul de resurse (Resource Planner). <br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n HPE InfoSight Resource Planner \u2013 este un nou instrument puternic, care ajut\u0103 clien\u021bii s\u0103 determine dac\u0103 pot ad\u0103uga sarcini de lucru sau aplica\u021bii noi pe sistemele lor, av\u00e2nd \u00een vedere sarcinile de lucru existente. Poate sistemul s\u0103 fac\u0103 fa\u021b\u0103 unei cre\u0219teri a sarcinii de lucru sau va fi necesar un nou sistem? Dac\u0103 este nevoie de un nou sistem, atunci ce fel de sistem? Modelarea predictiv\u0103 a Resource Planner ajut\u0103 la \u00een\u021belegerea precis\u0103 a nevoilor \u0219i la realizarea corect\u0103 a dimension\u0103rii upgrade-ului sistemului existent sau a dimension\u0103rii unui nou sistem. <\/p>\n<p>Planificatorul permite urm\u0103toarele:<\/p>\n<ul>\n<li>modelarea modific\u0103rilor poten\u021biale ale sarcinilor de lucru existente;<\/li>\n<li>evaluarea impactului asupra resurselor sistemului, cum ar fi: procesorul, capacitatea \u0219i memoria cache;<\/li>\n<li>vizualizarea rezultatelor pentru diferite modele de sistem.<\/li>\n<\/ul>\n<p>\n Prin colectarea statisticilor \u0219i a informa\u021biilor parametrice despre func\u021bionarea sistemelor (din \u00eentreaga baz\u0103 instalat\u0103 de sisteme) \u0219i analiz\u00e2nd diverse sarcini de lucru \u00een multe medii client, putem identifica anumite rela\u021bii cauzale \u0219i cantitative. De exemplu, \u0219tim cum deduplicarea influen\u021beaz\u0103 utilizarea procesorului \u00een diferite modele de sisteme. \u0218tim c\u0103 mediile Virtual Desktop se deduplic\u0103 \u0219i se comprima mai bine comparativ cu SQL. \u0218tim c\u0103 aplica\u021biile Exchange au, \u00een general, un procent mai mare de opera\u021biuni de citire secven\u021biale (spre deosebire de cele \u00eent\u00e2mpl\u0103toare) comparativ cu Virtual Desktop. Folosind astfel de informa\u021bii, putem modela impactul modific\u0103rii sarcinii de lucru pentru a prezice nevoile de resurse pentru un anumit model de sistem.<\/p>\n<p> Cum func\u021bioneaz\u0103 Planificatorul \u2013 s\u0103 ne uit\u0103m la urm\u0103toarele exemple.<\/p>\n<p>Resource Planner se lanseaz\u0103 pe portalul HPE InfoSight \u00een sec\u021biunea LABS. \u00cencepem cu alegerea unei noi sarcini \u2013 Add New Workload (pe l\u00e2ng\u0103 cea existent\u0103). O alt\u0103 op\u021biune, pe care o vom discuta mai t\u00e2rziu, este Add Existing Workload (modificarea unei sarcini existente).<\/p>\n<p><img decoding=\"async\" alt=\"Planificatorul de resurse \u00een HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/56b85156eab601a0541cbb87cccbbeff.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nAlegem categoria de sarcin\u0103\/aplica\u021bie: <\/p>\n<p><img decoding=\"async\" alt=\"Planificatorul de resurse \u00een HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/b704463d2418c097669b8f5de98630d2.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nDac\u0103 este necesar, se pot aduce diverse modific\u0103ri la noua sarcin\u0103 de lucru: volumul de date, IOPs, tipul sarcinii de lucru \u0219i modul de deduplicare.<\/p>\n<p><img decoding=\"async\" alt=\"Planificatorul de resurse \u00een HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/1acc4d5a75978be274e496d67f503807.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nApoi alegem un array (dintre cele disponibile clientului) pentru care dorim s\u0103 model\u0103m aceast\u0103 nou\u0103 sarcin\u0103 de lucru \u0219i ap\u0103s\u0103m butonul Analyze.<\/p>\n<p><img decoding=\"async\" alt=\"Planificatorul de resurse \u00een HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/38c5ffed79d463883f4513e13d03b523.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u00cen final, ob\u021binem impactul acestei noi sarcini propuse (pe l\u00e2ng\u0103 sarcina curent\u0103) asupra resurselor CPU \u0219i capacit\u0103\u021bii. Dac\u0103 am fi ales un array hibrid cu flash, am fi v\u0103zut \u0219i impactul asupra memoriei cache a array-ului, dar \u00een acest caz avem un array all flash AF60, pentru care conceptul de memorie cache (pe SSD) nu este aplicabil.<\/p>\n<p>Observ\u0103m (\u00een dreapta, pe diagrama de sus \u2013 nevoile CPU) c\u0103 array-ul AF60, pentru care am planificat noua sarcin\u0103, nu are suficiente resurse de procesor pentru a gestiona noua sarcin\u0103 de lucru: la ad\u0103ugarea noii sarcini, CPU-urile vor fi utilizate la 110%. Pe diagrama de jos (nevoile de capacitate) se poate vedea c\u0103 exist\u0103 suficient\u0103 capacitate pentru noua sarcin\u0103. Pe ambele diagrame sunt ar\u0103tate \u0219i alte modele de array-uri \u2013 pentru a compara cu ce ar fi rezultat dac\u0103 am fi avut un alt array. <\/p>\n<p><img decoding=\"async\" alt=\"Planificatorul de resurse \u00een HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/23e668f0fb703df1a5f38e6440a798af.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u00cen imaginea urm\u0103toare este ilustrat ce se \u00eent\u00e2mpl\u0103 c\u00e2nd bif\u0103m op\u021biunea display multiple head shelves (op\u021biune la alegerea array-ului de baz\u0103). Aceast\u0103 op\u021biune permite analiza pentru mai multe array-uri identice. Se observ\u0103 c\u0103 pentru sarcina total\u0103 (nou\u0103 \u0219i existent\u0103) este suficient un singur array AF80, sau dou\u0103 array-uri AF60, sau trei array-uri AF40.<\/p>\n<p><img decoding=\"async\" alt=\"Planificatorul de resurse \u00een HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/6f6eb996b1389986e2eb7aff97410b14.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nCu ajutorul planificatorului de resurse se poate de asemenea modela modificarea doar a sarcinii curente. Pentru aceasta, \u00een primul pas trebuie s\u0103 alegem add existing workload (\u00een loc de add new workload \u2013 a\u0219a cum am f\u0103cut la \u00eenceput). Apoi, putem modela modificarea sarcinii existente \u0219i vedem ce va duce. \u00cen exemplul de mai jos se modeleaz\u0103 dublarea sarcinii \u0219i dublarea capacit\u0103\u021bii pentru aplica\u021bii de tip File Server (deci, \u00een acest exemplu, nu cre\u0219tem toat\u0103 sarcina pe array, ci cre\u0219tem sarcina doar pentru un tip specific de aplica\u021bii). <\/p>\n<p><img decoding=\"async\" alt=\"Planificatorul de resurse \u00een HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/76f8765772c971cc4b2f2ddf1335c9ce.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\n\u00cen acest caz, se observ\u0103 c\u0103 resursele array-ului permit dublarea sarcinii pentru aplica\u021biile File Server, dar nu mai mult de dublare \u2013 deoarece resursele procesorului vor fi utilizate \u00een propor\u021bie de 99%.<\/p>\n<p><img decoding=\"async\" alt=\"Planificatorul de resurse \u00een HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/08aa29da68638e73c64244f16e9fe989.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>Sursa: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/hpe\/blog\/471904\/\">habr.com<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>HPE InfoSight \u2013 \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0438\u0441 \u041d\u0420\u0415, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439 \u043f\u0440\u043e\u0430\u043a\u0442\u0438\u0432\u043d\u043e \u0432\u044b\u044f\u0432\u043b\u044f\u0442\u044c \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b \u0441 \u043d\u0430\u0434\u0451\u0436\u043d\u043e\u0441\u0442\u044c\u044e \u0438 \u0441 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e \u043c\u0430\u0441\u0441\u0438\u0432\u043e\u0432 HPE Nimble \u0438 HPE 3PAR. \u041f\u0440\u0438 \u044d\u0442\u043e\u043c \u0441\u0435\u0440\u0432\u0438\u0441 \u043c\u043e\u0436\u0435\u0442 \u0442\u0430\u043a\u0436\u0435 \u0441\u0440\u0430\u0437\u0443 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u043e\u0432\u0430\u0442\u044c \u0438 \u0441\u043f\u043e\u0441\u043e\u0431\u044b \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u044b\u0445 \u043f\u0440\u043e\u0431\u043b\u0435\u043c, \u043f\u0440\u0438\u0447\u0451\u043c \u0432 \u0440\u044f\u0434\u0435 \u0441\u043b\u0443\u0447\u0430\u0435\u0432 \u0443\u0441\u0442\u0440\u0430\u043d\u0435\u043d\u0438\u0435 \u043f\u0440\u043e\u0431\u043b\u0435\u043c \u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u043f\u043e\u043b\u043d\u044f\u0442\u044c\u0441\u044f \u043f\u0440\u043e\u0430\u043a\u0442\u0438\u0432\u043d\u043e, \u0432 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u043c \u0440\u0435\u0436\u0438\u043c\u0435. \u041f\u0440\u043e HPE InfoSight \u043c\u044b \u0443\u0436\u0435 \u0440\u0430\u0441\u0441\u043a\u0430\u0437\u044b\u0432\u0430\u043b\u0438 \u043d\u0430 HABR, \u0441\u043c., [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":29286,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-39034","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=\"HPE InfoSight \u2013 \u043e\u0431\u043b\u0430\u0447\u043d\u044b\u0439 \u0441\u0435\u0440\u0432\u0438\u0441 \u041d\u0420\u0415, 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