{"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\/sl\/blog\/administrirovanie\/planirovshhik-resursov-v-hpe-infosight","title":{"rendered":"Na\u010drtovalec virov v HPE InfoSight","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"Na\u010drtovalec virov v HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/60bd56691ce75aa14539097b104f444f.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nHPE InfoSight \u2013 obla\u010dna storitev HPE, ki omogo\u010da proaktivno odkrivanje morebitnih te\u017eav z zanesljivostjo in zmogljivostjo sistemov HPE Nimble in HPE 3PAR. Storitev lahko tudi takoj priporo\u010di na\u010dine za odpravo morebitnih te\u017eav, pri \u010demer lahko v nekaterih primerih odpravljanje te\u017eav poteka proaktivno in avtomatsko. <\/p>\n<p>O HPE InfoSight smo \u017ee pisali na HABR, glejte na primer, <noindex><a rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/company\/hpe\/blog\/329202\/\">ovde<\/a><\/noindex> ili <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\">ovde<\/a><\/noindex>.<\/p>\n<p> V tem prispevku \u017eelim predstaviti eno novo funkcionalnost HPE InfoSight \u2013 Na\u010drtovalnik virov (Resource Planner). <br \/>\n<noindex><a rel=\"nofollow\" name=\"habracut\"><\/a><\/noindex><br \/>\n HPE InfoSight Resource Planner je nov mo\u010dan instrument, ki pomaga strankam ugotoviti, ali lahko na svoje sisteme dodajo nove delovne obremenitve ali aplikacije ob upo\u0161tevanju obstoje\u010dih delovnih obremenitev. Ali zmore sistem pove\u010danje obremenitve, ali potrebujemo nov sistem? \u010ce potrebujemo nov sistem, kateri? Napovedno modeliranje Resource Plannerja pomaga natan\u010dno razumeti potrebe in pravilno izvesti dimenzioniranje nadgradnje obstoje\u010dega sistema ali pa dimenzioniranje novega sistema. <\/p>\n<p>Na\u010drtovalnik omogo\u010da naslednje:<\/p>\n<ul>\n<li>modeliranje potencialnih sprememb obstoje\u010dih delovnih obremenitev;<\/li>\n<li>ocenjevanje vpliva na take vire sistema, kot so: procesor, kapaciteta in predpomnilnik;<\/li>\n<li>pregledovanje rezultatov za razli\u010dne modele sistemov.<\/li>\n<\/ul>\n<p>\n S zbiranjem statistike in parametri\u010dnih informacij o delovanju sistemov (po celotni in\u0161talirani bazi sistemov) ter analiziranjem razli\u010dnih delovnih obremenitev v mnogih delovnih okoljih strank lahko odkrijemo dolo\u010dene vzro\u010dne in kvantitativne povezave. Na primer, vemo, kako deduplikacija vpliva na uporabo procesorja v razli\u010dnih modelih sistemov. Vemo, da se okolja Virtual Desktop bolje deduplikirajo in stiskajo v primerjavi s SQL. Vemo, da aplikacije Exchange obi\u010dajno imajo vi\u0161ji odstotek zaporednih (v nasprotju z naklju\u010dnimi) operacij branja kot Virtual Desktop. Z uporabo podobnih informacij lahko modeliramo vpliv spremembe obremenitve, da napovemo potrebe po virih za dolo\u010den model sistema.<\/p>\n<p> Kako deluje Na\u010drtovalnik \u2013 poglejmo v naslednjih primerih.<\/p>\n<p>Resource Planner se za\u017eene na portalu HPE InfoSight v razdelku LABS. Za\u010dnimo z izbiro nove obremenitve \u2013 Add New Workload (poleg obstoje\u010dih). Druga mo\u017enost, ki jo bomo obravnavali kasneje \u2013 Add Existing Workload (sprememba obstoje\u010de obremenitve).<\/p>\n<p><img decoding=\"async\" alt=\"Na\u010drtovalec virov v HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/56b85156eab601a0541cbb87cccbbeff.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nIzberite kategorijo obremenitve\/aplikacije: <\/p>\n<p><img decoding=\"async\" alt=\"Na\u010drtovalec virov v HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/b704463d2418c097669b8f5de98630d2.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nPo potrebi lahko v novo delovno obremenitev vnesete razli\u010dne spremembe: koli\u010dino podatkov, IOPs, tip delovne obremenitve in na\u010din deduplikacije.<\/p>\n<p><img decoding=\"async\" alt=\"Na\u010drtovalec virov v HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/1acc4d5a75978be274e496d67f503807.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNato izberemo niz (iz obstoje\u010dih pri naro\u010dniku), za katerega \u017eelimo simulirati to novo delovno obremenitev, in pritisnemo gumb Analyze.<\/p>\n<p><img decoding=\"async\" alt=\"Na\u010drtovalec virov v HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/38c5ffed79d463883f4513e13d03b523.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNa koncu dobimo vpliv te nove predlagane delovne obremenitve (poleg trenutne obremenitve) na vire CPU in kapacitete. \u010ce bi izbrali hibridni flash niz, bi videli tudi vpliv na pomnilnik predpomnjenja niza, vendar imamo v tem primeru all flash niz AF60, kjer koncept predpomnilnika (na SSD) ni uporaben.<\/p>\n<p>Vidimo (desno, na zgornjem diagramu \u2013 CPU needs), da niz AF60, za katerega na\u010drtujemo novo obremenitev, nima dovolj procesorskih virov za obdelavo nove delovne obremenitve: ob dodajanju nove obremenitve bo CPU obremenjen za 110%. Na spodnjem diagramu (Capacity needs) je razvidno, da je za novo obremenitev na voljo dovolj zmogljivosti. Poleg niza AF60 so na obeh diagramih prikazani tudi drugi modeli nizov \u2013 za primerjavo s tem, kar bi bilo, \u010de bi imeli drug niz. <\/p>\n<p><img decoding=\"async\" alt=\"Na\u010drtovalec virov v HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/23e668f0fb703df1a5f38e6440a798af.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nNa naslednji sliki je prikazano, kaj se zgodi, ko ozna\u010dimo polje display multiple head shelves (mo\u017enost pri izbiri izvornega niza). Ta mo\u017enost omogo\u010da analizo za ve\u010d enakih nizov. Vidimo, da za skupno (novo in obstoje\u010do) obremenitev zadostuje en niz AF80, ali dva niza AF60, ali trije nizi AF40.<\/p>\n<p><img decoding=\"async\" alt=\"Na\u010drtovalec virov v HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/6f6eb996b1389986e2eb7aff97410b14.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nS pomo\u010djo na\u010drtovalnika virov lahko tudi simuliramo spremembe le trenutne obremenitve. V prvem koraku je treba izbrati add existing workload (namesto add new workload \u2013 kot smo naredili na za\u010detku). Nato lahko simuliramo spremembo obstoje\u010de obremenitve in pogledamo, kam to vodi. Na spodnjem primeru se simulira podvojitev obremenitve in podvojitev zmogljivosti za aplikacije vrste File Server (tj. v tem primeru ne pove\u010dujemo celotne obremenitve na nizu, ampak pove\u010dujemo obremenitev samo za dolo\u010den tip aplikacij). <\/p>\n<p><img decoding=\"async\" alt=\"Na\u010drtovalec virov v HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/76f8765772c971cc4b2f2ddf1335c9ce.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>\nV tem primeru je o\u010ditno, da sredstva sklada omogo\u010dajo podvojitev obremenitve za aplikacije File Server, vendar ne ve\u010d kot podvojitev - saj bodo procesorski viri izkori\u0161\u010deni do 99%.<\/p>\n<p><img decoding=\"async\" alt=\"Na\u010drtovalec virov v HPE InfoSight\" src=\"\/wp-content\/uploads\/2019\/10\/08aa29da68638e73c64244f16e9fe989.jpg\" style=\"display:block;margin: 0 auto;\" \/><br \/>\n<br \/>Izvor: <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 5.0.4 - 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, \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0449\u0438\u0439.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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