Cisco Hyperflex don DBMS mai ɗaukar nauyi

Muna ci gaba da jerin labarai game da Cisco Hyperflex. A wannan lokacin za mu gabatar muku da aikin Cisco Hyperflex a ƙarƙashin ɗorawa Oracle da Microsoft SQL DBMSs, kuma za mu kwatanta sakamakon da aka samu tare da gasa mafita.

Bugu da ƙari, muna ci gaba da nuna ikon Hyperflex a cikin yankunan kasarmu kuma muna farin cikin gayyatar ku don halartar zanga-zangar na gaba na mafita, wanda wannan lokaci za a gudanar a biranen Moscow da Krasnodar.

Moscow - Mayu 28. Yi rikodin mahada.
Krasnodar - Yuni 5. Yi rikodin mahada.

Har zuwa kwanan nan, hanyoyin magance hyperconverged ba su kasance mafita mai dacewa sosai ga DBMS ba, musamman waɗanda ke da babban nauyi. Duk da haka, godiya ga yin amfani da masana'anta na UCS a matsayin kayan aiki na kayan aiki na Cisco Hyperflex, wanda ya tabbatar da amincinsa da aikinsa a cikin shekaru 10, wannan yanayin ya riga ya canza.

Kuna son ƙarin sani? Sannan barka da zuwa cat.

Gabatarwar

A halin yanzu, akwai hanyoyi guda biyu don tsara hanyoyin magance rikice-rikice. Hanyar farko ta dogara ne akan hanyoyin da aka ƙayyade na Software, waɗanda aka ba da su azaman software, kuma abokan ciniki suna zaɓar kayan aikin da kansu. Hanya ta biyu ta dogara ne akan mafita na turnkey, wato, dauke da software, hardware, da goyon bayan fasaha. A Cisco, muna bin hanya ta biyu kuma muna isar da shirye-shiryen da aka yi ga abokan cinikinmu, tunda wannan ita ce kawai hanyar da za ta tabbatar da ingantaccen tsarin tsarin, ingantaccen tallafin fasaha daga masana'anta guda, da babban aiki.
Babban aikin tsarin shine ɗayan mahimman abubuwan yayin yanke shawarar ko amfani da wani samfuri a cikin ayyuka masu mahimmancin manufa.

A yau, ƙungiyoyi sukan sanya ayyuka masu mahimmanci-masu manufa akan hanyoyin ƙirar gine-gine masu girma uku (ajiya> cibiyar sadarwar ajiya> sabobin). A lokaci guda, yawancin ƙungiyoyi suna ƙoƙari don sauƙaƙe da rage farashin kayan aikin IT ɗin su ba tare da rage kwanciyar hankali da aikin sa ba. A saboda wannan dalili, ƙarin abokan ciniki suna mai da hankali ga hanyoyin magance rikice-rikice.

A cikin wannan labarin, za mu yi magana game da sababbin gwaje-gwaje (Fabrairu 2019) wanda dakin gwaje-gwaje na ESG mai zaman kansa ya yi (Ƙungiyar Dabarun Kasuwanci). Yayin gwaji, an kwaikwayi aikin Oracle da MS SQL DBMSs (gwajin OLTP) da aka ɗora, wanda shine ɗayan mafi mahimmancin abubuwan abubuwan IT a cikin yanayi mai albarka na gaske.

An yi wannan nauyin akan mafita guda uku: Cisco Hyperflex, da kuma hanyoyin da aka ƙayyade na software guda biyu waɗanda aka shigar a kan sabar guda ɗaya da ake amfani da su a Hyperflex, wato, akan sabobin Cisco UCS.

Gwajin daidaitawa

Cisco Hyperflex don DBMS mai ɗaukar nauyi

Tsarin mai siyarwa A baya amfani da cache saboda ƙirar cache baya samun goyan bayan mai haɓaka mafita. Saboda wannan dalili, an yi amfani da faifai don adana ƙarin iya aiki.

Hanyar gwaji

An yi gwajin OLTP tare da injuna guda huɗu da saitin bayanan aiki na 3,2 TB. Kafin a aiwatar da kowace gwaji, kowane VM yana cike da bayanan da aka yi rikodin ta amfani da kayan aikin gwaji. Wannan yana tabbatar da cewa gwajin ya karanta bayanan "ainihin" kuma ya rubuta su zuwa tubalan da ke akwai, maimakon kawai dawo da ɓoyayyen ɓoyayyiya ko ƙima mara kyau kai tsaye daga ƙwaƙwalwar ajiya. Wannan yana faruwa lokacin da bayanai ba su cika ba, don haka yana da mahimmanci a tabbatar da cewa gwajin ya nuna daidai yadda aka karanta da rubuta bayanai a cikin yanayin aikace-aikacen. Wannan babban kayan aikin ya ɗauki lokaci mai tsawo don kammalawa, amma a ra'ayinmu yana da lokacin saka hannun jari mai dacewa yayin da yake samar da ƙarin cikakkun bayanai na ayyuka.

An gudanar da gwaji ta amfani da kayan aikin HCI Bench (dangane da Oracle Vdbench) da bayanan martaba na I/O da aka tsara don yin koyi da hadaddun ayyuka masu mahimmanci na OLTP ta amfani da Oracle da SQL Server baya. An ba da girman toshe bisa ga aikace-aikacen da aka kwaikwayi tare da samun damar bayanan bazuwar 100% (cikakken bazuwar).

Aikin Oracle Database

Na farko shine gwajin OLTP da aka tsara don yin koyi da yanayin Oracle. An yi amfani da Vdbench don ƙirƙirar nauyin aiki tare da ma'aunin karatu/rubutu daban-daban. An gudanar da gwajin ne akan injuna guda hudu. A lokacin gwajin sa'o'i hudu, HyperFlex ya sami damar cimma fiye da 420 IOPS tare da jinkirin mil 000 kawai. Maganin software A da B sun sami damar nuna 4.4 da 238 IOPS, bi da bi.

Cisco Hyperflex don DBMS mai ɗaukar nauyi

Cisco Hyperflex don DBMS mai ɗaukar nauyi
Matakan jinkiri sun yi kama da juna a cikin tsarin, ban da latency na mai siyarwa B, wanda ya kai matsakaicin 26,49 ms, tare da kyakkyawan jinkirin karantawa na 2,9 ms. Matsawa da cirewa sun kasance suna aiki akan duk tsarin.

Aikin Microsoft SQL Server

Bayan haka, mun kalli nauyin aikin OLTP da aka tsara don yin koyi da DBMS na Microsoft SQL Server.

Cisco Hyperflex don DBMS mai ɗaukar nauyi
Sakamakon wannan gwajin, gungu na Cisco HyperFlex ya zarce duka masu fafatawa A da B da kusan sau biyu. 490 IOPS don Cisco a kan 000 da 200 na masana'antun A da B.

Cisco Hyperflex don DBMS mai ɗaukar nauyi
Sakamakon latency a cikin Cisco HyperFlex bai bambanta da gwajin Oracle ba, wato, yana kan kyakkyawan matakin 4,4 ms. A lokaci guda, masana'antun A da B sun nuna sakamako mafi muni fiye da gwajin Oracle. Iyakar abin da ke da kyau ga gasa bayani B shine ci gaba da ƙarancin karatun 2,9 ms; a duk sauran alamomin, Hyperflex ya kasance sau biyu ko fiye a gaban ingantattun mafita.

binciken

Gwajin da dakin gwaje-gwaje na ESG mai zaman kansa ya gudanar ba kawai ya sake tabbatar da ingantaccen matakin aikin Cisco Hyperflex ba, har ma ya tabbatar da cewa tsarin rikice-rikice sun riga sun shirya don amfani da yawa a cikin ayyuka masu mahimmancin manufa.

An daɗe ana ɗaukar tsarin da aka haɗa hyperconverged sun fi dacewa da ayyukan da ba su da mahimmanci. A cikin 2016, ESG ta gudanar da bincike tsakanin manyan kamfanoni. An tambaye su dalilin da ya sa suka zaɓi abubuwan more rayuwa na gargajiya fiye da abubuwan more rayuwa da suka taru. 54% na masu amsa sun amsa cewa dalilin shine yawan aiki.

Saurin ci gaba zuwa 2018. Hoton ya canza: maimaita binciken ESG ya gano kawai 24% na masu amsawa waɗanda har yanzu sun yi imanin cewa hanyoyin gargajiya har yanzu sun fi kyau dangane da aiki.

Lokacin da juyin halittar fasaha ya canza ma'aunin yanke shawara na masana'antu, galibi ana samun rashin daidaituwa tsakanin abin da abokan ciniki ke so da abin da za su iya samu. Masu ƙera waɗanda za su iya ganin abin da ya ɓace kuma su cika wannan ɓarna suna da fa'ida. Cisco yana ba da mafita mai rikitarwa wanda ke ba da sauƙi, ingantaccen farashi, da daidaiton aiki wanda abokan ciniki ke buƙata don mahimman ayyuka na manufa.

Cisco yana ci gaba da ci gaba da ci gaba a cikin tsarin tsarin hyperconverged, wanda aka tabbatar ba kawai ta hanyar kyawawan halaye na Cisco Hyperflex bayani ba, har ma da kasancewarsa a kasuwa. Saboda haka, a cikin fall na 2018, Cisco ya cancanci shiga rukunin shugabannin a cikin kasuwar HCI a cewar Gartner.

Cisco Hyperflex don DBMS mai ɗaukar nauyi
Tuni yanzu za ku iya tabbata cewa Hyperflex shine mafita mai kyau ga mafi yawan hadaddun da ayyuka na kasuwanci ta ziyartar zanga-zangar mu, wanda za a gudanar a biranen Moscow da Krasnodar.

Moscow - Mayu 28. Yi rikodin mahada.
Krasnodar - Yuni 5. Yi rikodin mahada.

source: www.habr.com

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