Isu tinoenderera mberi nenhevedzano yezvinyorwa nezve Cisco Hyperflex. Panguva ino tichakuzivisa iwe nezvebasa reCisco Hyperflex pasi peOracle yakaremerwa uye Microsoft SQL DBMSs, uye zvakare enzanisa mhedzisiro inowanikwa nemakwikwi mhinduro.
Mukuwedzera, isu tinoramba tichiratidza kugona kweHyperflex mumatunhu enyika yedu uye tinofara kukukoka iwe kuti upinde kuratidzwa kunotevera kwemhinduro, iyo nguva ino ichaitwa mumaguta eMoscow neKrasnodar.
Moscow - Chivabvu 28. Record .
Krasnodar - June 5. Record .
Kusvika nguva pfupi yadarika, mhinduro dze hyperconverged dzaive dzisiri mhinduro yakakodzera yeDBMS, kunyanya idzo dzine mutoro wakakwira. Nekudaro, nekuda kwekushandiswa kwemucheka weUCS sechikuva chemahara cheCisco Hyperflex, iyo yakaratidza kuvimbika kwayo uye kushanda kwayo kwemakore gumi, mamiriro aya akatochinja.
Unoda kuziva zvakawanda? Wobva wagamuchirwa kukati.
Nhanganyaya
Parizvino, kune nzira mbiri dzekuronga hyperconverged mhinduro. Nzira yekutanga yakavakirwa paSoftware-yakatsanangurwa mhinduro, iyo inounzwa sesoftware, uye vatengi vanosarudza michina ivo pachavo. Yechipiri nzira yakavakirwa pane turnkey mhinduro, kureva, ine software, Hardware, uye technical support. KuCisco, isu tinotevera nzira yechipiri uye kuendesa mhinduro dzakagadzirirwa-dzakagadzirwa kune vatengi vedu, sezvo iyi ndiyo chete nzira yekuvimbisa yakagadzikana maitiro ehurongwa, yemhando yepamusoro rutsigiro rwehunyanzvi kubva kune mumwe mugadziri, uye kushanda kwepamusoro.
Ndiko kuita kwepamusoro kwegadziriro inova chimwe chezvinhu zvakakosha pakusarudza kushandisa chimwe chigadzirwa mumishoni-akakosha mabasa.
Nhasi, masangano anowanzo kuisa mishoni-yakakosha mabasa pane ekare matatu-tier architecture mhinduro (kuchengeta> yekuchengetedza network> maseva). Panguva imwecheteyo, masangano mazhinji anoyedza kurerutsa uye kuderedza mutengo weiyo IT zvivakwa pasina kudzikisira kugadzikana uye kuita kwayo. Nechikonzero ichi, vatengi vazhinji uye vazhinji vari kutarisisa kune hyperconverged mhinduro.
Muchikamu chino, tichataura nezve yazvino bvunzo (Kukadzi 2019) yakaitwa neyakazvimiririra ESG marabhoritari (Enterprise Strategy Group). Panguva yekuyedzwa, mashandiro eOracle akaremerwa zvakanyanya uye MS SQL DBMSs (OLTP bvunzo) akateedzerwa, chinova chimwe chezvakanyanya kukosha zvikamu zveIT zvivakwa munzvimbo inobudirira.
Uyu mutoro wakaitwa pamhinduro nhatu: Cisco Hyperflex, pamwe chete nemhinduro mbiri dzakatsanangurwa dzesoftware dzakaiswa pamaseva akafanana anoshandiswa muHyperflex, ndiko kuti, paCisco UCS maseva.
Magadzirirwo ebvunzo
Vendor A's system haishandise cache nekuti cache inogadziriswa haitsigirwe nemugadziri wemhinduro. Nechikonzero ichi, madhisiki akashandiswa kuchengetedza huwandu hwakawanda.
Testing methodology
OLTP bvunzo dzakaitwa nemachina chaiwo emuchina uye inoshanda data seti ye3,2 TB. Pasati paitwa bvunzo yega yega, VM yega yega yaive yakagarwa nedata rakarekodhwa pachishandiswa chishandiso chekuyedza. Izvi zvinogonesa kuti bvunzo inoverenga "chaiyo" data uye inoinyora kumabhuroki aripo, pane kungodzosera mabhuraki asina chinhu kana null kukosha zvakananga kubva mundangariro. Izvi zvinoitika kana data isina kugarwa, saka zvaive zvakakosha kuve nechokwadi chekuti bvunzo yacho yainyatso ratidza kuti data rakaverengwa nekunyorwa sei mukati menzvimbo yekushandisa. Iyi kiti hombe yebasa yakatora nguva yakareba kuti ipedze, asi semaonero edu inguva yakakosha yekudyara sezvo ichipa data rekuita kwakaringana.
Kuyedzwa kwakaitwa pachishandiswa HCI Bench chishandiso (yakavakirwa paOracle Vdbench) uye I/O profiles yakagadzirirwa kutevedzera yakaoma mishoni-yakakosha OLTP mitoro yebasa uchishandisa Oracle uye SQL Server backends. Iwo masaizi ebhuroka akagoverwa zvinoenderana neakateedzerwa maapplication ane 100% random data yekuwana (yakazara random).
Oracle Database basa rekuita
Yekutanga yaive OLTP bvunzo yakagadzirirwa kutevedzera Oracle nharaunda. Vdbench yakashandiswa kugadzira kuwanda kwebasa neakasiyana kuverenga / kunyora ratios. Muedzo wakaitwa pamakina mana chaiwo. Munguva yekuedzwa kwemaawa mana, HyperFlex yakakwanisa kuwana zvinopfuura 420 IOPS ine latency ye000 milliseconds chete. Zvigadziriso zveSoftware A uye B zvakangokwanisa kuratidza 4.4 uye 238 IOPS, zvichiteerana.
Latency mazinga aive akafanana nemasisitimu ese, kunze kweVendor B's kunyora latency, iyo yakasvika 26,49 ms, ine kuverenga kwakanaka kwazvo kwe2,9 ms. Kudzvanya uye kudzoreredza kwaive kushanda pane ese masisitimu.
Microsoft SQL Server basa rekuita
Tevere, takatarisa basa reOLTP rakagadzirirwa kutevedzera Microsoft SQL Server DBMS.
Nekuda kwebvunzo iyi, Cisco HyperFlex cluster yakakunda vese vakwikwidzi A naB nekanenge kaviri. 490 IOPS yeCisco maringe ne000 uye 200 yevagadziri A neB.
Mhedzisiro yekunonoka muCisco HyperFlex yakanga isina kunyanya kusiyana neOracle bvunzo, kureva kuti, yaive padanho rakanaka re4,4 ms. Panguva imwecheteyo, vagadziri A uye B vakaratidza zvakaipisisa mhedzisiro pane muyedzo yeOracle. Chinhu chimwe chete chakanaka chekugadzirisa mhinduro B ndiyo inogara yakaderera kuverenga latency ye2,9 ms; mune zvimwe zviratidzo, Hyperflex yaive kaviri kana kupfuura mberi kwemakwikwi ekugadzirisa.
zvakawanikwa
Kuyedzwa kwakaitwa neyakazvimiririra ESG murabhoritari haina kungosimbisa zvekare mwero wakanaka wekuita kweCisco Hyperflex mhinduro, asi zvakare yakaratidza kuti hyperconverged masisitimu atogadzirira kushandiswa kwakapararira mumabasa akakosha emishini.
Hyperconverged masisitimu agara achionekwa seakakodzera kune asiri-akakosha mabasa. Muna 2016, ESG yakaita ongororo pakati pemakambani makuru. Vakabvunzwa kuti sei vakasarudza zvivakwa zvechinyakare pane hyperconverged masisitimu. 54% yevakapindura vakapindura kuti chikonzero ndechekubereka.
Kurumidza kuenda ku2018. Mufananidzo wachinja: ongororo yeESG yakadzokororwa yakawana chete 24% yevakapindura vachiri kutenda kuti tsika dzechinyakare dzichiri nani maererano nekuita.
Kana tekinoroji shanduko ichichinja indasitiri sarudzo, kazhinji pane kusawirirana pakati pezvinoda vatengi uye zvavanogona kuwana. Vagadziri vanogona kuona chisipo uye vazadze icho chisipo vane mukana. Cisco inopa mhinduro ye hyperconverged iyo inopa nyore, mutengo-kushanda, uye kuita kwakafanana kunodiwa nevatengi kumishoni-yakakosha mabasa.
Cisco iri kufambira mberi zvishoma nezvishoma mumunda we hyperconverged system, iyo inosimbiswa kwete chete neakanakisa maitiro eCisco Hyperflex mhinduro, asiwo nekuvapo kwayo mumusika. Naizvozvo, mukudonha kwa2018, Cisco akakodzera kupinda muboka revatungamiriri mumusika weHCI maererano naGartner.
Parizvino iwe unogona kuve nechokwadi chekuti Hyperflex ndiyo yakanakisa mhinduro kune yakanyanya kuomarara uye inodiwa bhizinesi mabasa nekushanyira kuratidzira kwedu, iyo ichaitwa mumaguta eMoscow neKrasnodar.
Moscow - Chivabvu 28. Record .
Krasnodar - June 5. Record .
Source: www.habr.com