Kwanan nan, kamfaninmu ya gabatar da sabon samfur - . Yana da dandamali mai mahimmanci tare da ƙira da aka mayar da hankali kan aikin da ke ba da damar haɓaka nau'i-nau'i da yawa, ci gaba da rage yawan bayanai (matsawa da ƙaddamarwa), da goyon baya ga kafofin watsa labaru na gaba. PowerStore yana amfani da ƙirar microservices, fasahar adana ci-gaba, da haɗaɗɗen koyon inji.
Wannan na'urar ce da muke so mu gaya muku daki-daki - akwai ƙananan bayanai tukuna kuma, muna fata, karɓar shi ta farko ba zai zama mai daɗi kawai ba, har ma da amfani. A cikin sakon yau za mu yi magana game da mahimman kaddarorin da fasali na mafita, kuma a cikin posts na gaba za mu nutse cikin zurfin bayanan fasaha da al'amurran ci gaba.
Amfanin sabbin tsarin ajiya:
- Gine-ginen microservice na zamani. Tsarin ya dogara ne akan gine-ginen kwantena, lokacin da aka raba sassan OS guda ɗaya zuwa wasu ƙananan ayyuka. Gine-ginen Microservice yana tabbatar da ɗaukar ayyuka da saurin aiwatar da sabbin ayyuka. Wannan gine-ginen yana ba ku damar daidaita ayyukan da aka rubuta a baya zuwa sabon dandamali saboda microservices masu cin gashin kansu ne kuma ba sa shafar juna; gine-ginen microservice yana ba da damar ingantaccen amincin duka tsarin idan aka kwatanta da gine-ginen monolithic. Misali, Sabuntawa na microCode sau da yawa yana shafar kayayyaki daban-daban, maimakon duka tsarin (ko kwaro.
- Amfani da ci-gaba fasahar ajiya. Taimakawa ga Intel Optane Storage Class Memory (SCM) da NVMe All-Flash yana taimakawa kawar da kwalaben tsarin kuma yana haɓaka aikin tsarin da lokacin amsawa.
- Ci gaba da rage ƙarar bayanai akan tashi. Koyaushe-kan matse bayanai da hanyoyin cirewa suna ba ku damar rage ƙarar da ke cikin tsarin da haɓaka ajiya. Wannan yana ba ku damar rage farashin siye da sarrafa tsarin da haɓaka ingantaccen aiki.
- M scalability na maganin. Gine-gine na Dell EMC PowerStore mafita yana tallafawa duka a tsaye da a kwance, don haka zaku iya tsara yadda ya kamata don faɗaɗa abubuwan more rayuwa ta hanyar haɓaka iya aiki ko ƙididdige albarkatu daban-daban.
- Gina-ginen hanyoyin kariyar bayanai. Tsarukan PowerStore suna da kewayon ginanniyar hanyoyin kariyar bayanai - daga hotunan hoto da kwafi zuwa ɓoye bayanai da haɗin kai tare da shirye-shiryen riga-kafi. Hakanan tsarin yana haɗawa tare da mafita na waje, duka daga Dell Technologies da sauran masana'antun.
- AppsON. Tare da VMware ESX hypervisor hadedde a cikin tsarin, abokan ciniki za su iya gudanar da na'urorin kama-da-wane kai tsaye a cikin tsarin.
- Haɗin VMware. An tsara PowerStore don haɗin kai mai zurfi tare da VMware vSphere. Haɗin kai sun haɗa da goyan baya ga VAAI da VASA, sanarwar taron, sarrafa hoto, vVols, da gano injin kama-da-wane da saka idanu a cikin Manajan PowerStore.
- Haɗin kai Data. PowerStore yana ba da ajiyar bayanan aikace-aikacen a cikin nau'i-nau'i iri-iri, daga juzu'i na zahiri da kama-da-wane zuwa kwantena da fayilolin gargajiya, godiya ga ikon yin aiki a cikin ka'idoji da yawa - toshe, fayil da VMware vSphere Virtual Volumes (vVols). Wannan damar ta sa tsarin ya zama mai sassauƙa sosai kuma yana ba da damar sassan IT don sauƙaƙe da haɓaka kayan aikin su.
- Sauƙaƙe, ƙa'idar sarrafawa ta zamani. Tsarin sarrafa tsarin - PowerStore Manager - an haɓaka shi bisa buƙatun abokan cinikinmu don sauƙin sarrafa tsarin. Wannan sigar yanar gizo ce wacce ke gudana akan masu sarrafa tsarin PowerStore. Akwai ta hanyar HTML5 yarjejeniya kuma baya buƙatar shigar da ƙarin plugins.
- Kayayyakin shirye-shirye. Yana sauƙaƙa haɓaka aikace-aikacen kuma yana rage lokacin turawa daga kwanaki zuwa daƙiƙa tare da haɗin kai tare da VMware da goyan baya don jagorancin gudanarwa da tsarin tsarawa, gami da Kubernetes, Mai yiwuwa da VMware vRealize Orchestrator.
- Fasaha Automation. Algorithms na koyon injin da aka gina a ciki suna sarrafa ayyukan aiki masu cin lokaci kamar tsara jadawalin ƙarar farko da sanyawa, ƙaura bayanai, daidaita nauyi, da ƙudurin matsala.
- Tattalin Arziki. Dell EMC CloudIQ saka idanu ajiya da software na nazari yana haɗa ƙarfin koyan inji da hankali na ɗan adam don nazarin aikin tsarin da iya aiki a cikin ainihin lokaci da adana bayanan tarihi don samar da ra'ayi ɗaya na kayan aikin Dell EMC ɗin ku. Dell Technologies yana shirin haɗa CloudIQ a cikin cikakken fayil ɗin mafita don ko da zurfin nazari.
Ana wakilta dandalin da tsari iri biyu:
- - yana aiki azaman tsarin ajiya na gargajiya.
- - yana aiki azaman bayani mai haɓakawa wanda ke ba ku damar gudanar da injunan ƙira na abokin ciniki hade tare da sadaukarwa, tsarin ajiya na gargajiya.
Tare da hadedde damar VMware ESXi, samfuran PowerStore X suna ba da ikon ɗaukar aikace-aikacen I/O masu ƙarfi kai tsaye a cikin tsarin PowerStore. Yin amfani da ginanniyar hanyoyin VMware (vMotion), zaku iya matsar da aikace-aikace tsakanin tsarin ajiya na PowerStore da mafita na waje. VMware ESXi hypervisor da aka saka yana gudanar da aikace-aikacen abokin ciniki tare da tsarin aiki na PowerStore azaman injunan kama-da-wane na VMware. Wannan ƙirar ƙira ta dace don aikace-aikacen ajiya mai ƙarfi, tana ba da ƙarin ƙididdigewa da babban ma'auni zuwa yanayin da ake ciki ko kowane yanayi inda yawa, aiki da samuwa sune mahimman la'akari.
Misalai masu tsabta inda AppsON ke magance matsalolin abokan cinikinmu sune:
- Ƙaddamar da kayayyakin more rayuwa don aikace-aikace ɗaya. Misali, don rumbun adana bayanai da ke buƙatar keɓaɓɓen uwar garken, tsarin ajiya, da kuma wasu ƙarin kayan aiki, misali, don madadin. A wannan yanayin, zaku iya siyan tsarin PowerStore guda ɗaya wanda zai rufe dukkan ayyuka, saboda ... Ana iya tura aikace-aikacen kanta da uwar garken ajiyar ajiya a cikin kullin PowerStore ba tare da buƙatar ƙarin kayan aikin ba.
- ROBO (reshe da ofisoshi masu nisa). Abokan ciniki da yawa suna fuskantar aikin ta wani nau'i na yin kwafin ababen more rayuwa na babban cibiyar bayanai zuwa kewayen don tabbatar da aikin rassan kamfanoninsu na nesa. A baya can, don wannan, dole ne ku siyan sabobin daban, tsarin ajiya, masu sauyawa don haɗa su, da kuma ɗaukar kwakwalwar ku game da yadda ake kare ababen more rayuwa da, mafi mahimmanci, bayanai. Muna ba da shawara, kamar yadda yake a cikin misalin da ya gabata, don ɗaukar hanyar ƙarfafa abubuwan more rayuwa a cikin mafita ɗaya - Dell EMC PowerStore. Za ku karɓi ingantaccen kayan aikin da aka yi gaba ɗaya a cikin chassis na 2U, wanda ya ƙunshi sabar sabar mara laifi guda biyu da aka haɗa zuwa ma'ajiya mai sauri.
Duk nau'ikan tsarin ana gabatar da su a cikin nau'ikan layin samfura tare da halaye na fasaha daban-daban:
Wani muhimmin fasalin tsarin PowerStore shine ikon haɓaka tsarin da aka riga aka saya a gaba. Ga yadda za a yi.
- Haɓaka na al'ada na ƙirar ƙira zuwa tsofaffi yana ba ka damar kauce wa zuba jarurruka da ba dole ba a tsarin sayan tsarin: babu buƙatar nan da nan saya wani bayani mai tsada, wanda cikakken damar da za a bayyana shi ne kawai a cikin 'yan shekaru. Hanyar haɓakawa shine daidaitaccen maye gurbin mai sarrafawa ɗaya tare da wani; ana yin shi ba tare da dakatar da samun damar yin amfani da bayanai ba.
- Godiya ga madaidaicin gine-gine, tsarin zai iya zama inganta zuwa sabon tsara, wanda zai ci gaba da sabunta shi kuma ya kara yawan rayuwar sabis.
- Akwai hanya sanya yuwuwar haɓaka tsarin a matakin siye. Akwai zaɓi na musamman don wannan , wanda ke ba ka damar ko dai sabunta tsarin ta haɓaka shi zuwa sabon tsararraki, ko haɓaka tsarin zuwa tsohuwar ƙirar ƙira.
Lasisi
Dell EMC PowerStore yana da lasisi ƙarƙashin Tsarin Duk-Cikin. Abokin ciniki yana karɓar duk ayyukan da ake da su tare da tsarin ba tare da ƙarin zuba jari ba. Kamar yadda sabon aikin tsararru ya fito, zai kuma zama samuwa ga abokan ciniki bayan haɓaka microcode.
Inganta girman bayanai na zahiri
Dell EMC PowerStore ya haɗa da hanyoyi da yawa don inganta ingantaccen ajiya ta hanyar rage sararin samaniya da bayanai ke cinyewa:
- da dabara kasafi na sarari;
- matsawa - yana da aiwatar da kayan aiki kuma ana yin shi ta amfani da guntu na jiki daban-daban, sakamakon abin da tsarin ba zai shafi aikin tsarin ba;
- Rage bayanai - yana ba ku damar adana bayanai na musamman, ba tare da maimaitawa ba.
Tafkunan ruwa masu ƙarfi
Dell EMC PowerStore yana fasalta RAID na tushen iyaka don magance gazawar diski. Babban adadin abubuwan RAID suna wakiltar sararin ma'ana guda ɗaya wanda ke samar da tafkin don mai amfani na ƙarshe don yin aiki tare.
Dynamic RAID gine yana ba da manyan fa'idodi guda 5:
- Rage lokacin dawowa bayan gazawar faifai ta hanyar dawowa daga faifai da yawa a layi daya;
- rarraba daidaitattun buƙatun rubutu zuwa duk fayafai;
- da ikon haɗa faifai masu girma dabam a cikin tafkin guda ɗaya;
- ikon faɗaɗa ƙarfin tsarin ta ƙara ɗaya ko fiye diski;
- Ikon kawar da faifan faifai mai zafi da aka keɓe ta jiki yana ba da damar tsarin don sake gina tubalan bayanai ta amfani da duk fayafai masu lafiya.
Babban samuwa
SHD ba shi da cikakken aminci kuma ya haɗa da kewayon manyan dabarun samuwa. An tsara waɗannan hanyoyin don jure rashin gazawar sassa a cikin tsarin kanta da kuma abubuwan more rayuwa na waje, kamar katsewar hanyar sadarwa ko katsewar wutar lantarki. Idan sassa guda ɗaya ya gaza, tsarin ajiya yana ci gaba da ba da bayanan. Hakanan tsarin zai iya jure rashin gazawa da yawa idan sun faru a cikin sassan sassa daban-daban. Da zarar an sanar da mai gudanarwa game da gazawar, za su iya yin oda da maye gurbin abin da ya gaza ba tare da tasiri ba.
NVMe SCM
SCM (Ma'ajiyar Ƙwaƙwalwar Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwal ) na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwar Ƙaƙwalwa na Ƙarfafawa na Intel Optane . Motocin NVMe SCM suna da ƙarancin jinkiri da ingantaccen aiki idan aka kwatanta da sauran SSDs. NVMe yarjejeniya ce da ke ba da damar shiga kai tsaye kan bas ɗin PCIe. An ƙirƙira NVMe tare da ƙarancin jinkiri na babban aikin watsa labarai a zuciya. Motocin NVMe SCM suna aiki azaman matakin ajiya na PowerStore, ana amfani da bayanan mai amfani ko metadata. A halin yanzu, juzu'i na 375 da 750 GB suna samuwa.
NVMe NVRAM
NVMe NVRAMs manyan abubuwan tafiyarwa ne da ake amfani da su don haɓaka tsarin caching na PowerStore. Suna iya samun dama daga duka masu kula da tsarin kuma suna ba da damar tsarin don sauƙin cache bayanan masu shigowa. Motocin suna aiki a cikin saurin DRAM akan PCIe don ingantaccen aiki. Tsarin su yana ba su damar yin aiki azaman kafofin watsa labarai marasa ƙarfi, kuma PowerStore na iya adana rikodin masu shigowa da sauri da kuma yarda da aiki ga mai watsa shiri ba tare da faɗakar da mai sarrafawa na biyu ba. Ana shigar da ma'ajiyar bayanai bibiyu don madubi bayanai a tsakanin su idan akwai gazawar hardware.
Wannan hanyar ta ba mu damar hanzarta aiwatar da tsarin adana bayanai:
- da farko, masu sarrafawa ba dole ba ne su ɓata kewayon CPU ɗin su tare da daidaita bayanan cache da juna;
- Abu na biyu, duk rubutun da aka rubuta zuwa faifai yana faruwa a cikin tubalan 2 MB, saboda tsarin yana adana wannan adadin bayanai kafin rubuta bayanan zuwa faifai. Don haka, rikodin ya juya daga bazuwar zuwa jeri. Kamar yadda ku da kanku suka fahimta, wannan hanyar tana rage nauyi akan ajiyar bayanai da masu sarrafa kansu.
Tari
Kowane na'urar Dell EMC PowerStore ana tura shi azaman ɗaya daga cikin nodes ɗin tari, saboda ... clustering wani bangare ne na gine-ginen wannan dandali. A halin yanzu, ba za a iya haɗa nodes ɗin PowerStore sama da huɗu zuwa gungu ɗaya ba. Idan kuna tura gungu tare da na'urori da yawa, zaku iya yin wannan aikin yayin tsarin saitin farko, ko kuma kuna iya ƙara na'urori zuwa gungu mai wanzuwa a nan gaba. Za a iya ƙara gunkin PowerStore ta hanyar cire na'urori daga gungu na yanzu, yadda ya kamata ya raba babban gungu ɗaya zuwa ƙanana biyu.
Akwai fa'idodi da yawa don tara na'urorin Dell EMC PowerStore.
- Sikelin-Fita don ƙara adadin albarkatun tsarin ta ƙara ƙarin nodes ɗin kwamfuta - processor, ƙwaƙwalwar ajiya, iya aiki da musaya don haɗawa da runduna.
- Haɓaka ajiya ko ƙididdige albarkatu da kansa.
- Sarrafa tsakiya na tari mai kumburi.
- Daidaita kaya ta atomatik tsakanin kuɗaɗen tari.
- Ingantacciyar aminci da haƙurin kuskure.
Manajan PowerStore
Manajan PowerStore yana ba da masu gudanar da ajiya tare da sauƙi mai sauƙi da fahimta don daidaitawa da sarrafa tari. Ya dogara ne akan HTML5, baya buƙatar shigar da ƙarin software akan abokin ciniki kuma yana taimakawa wajen aiwatar da ayyuka masu zuwa:
- Saitin farko na sabon kumburin PowerStore.
- Ƙara ko cire nodes daga gungu na yanzu.
- Gudanar da albarkatu ta gungu.
Ƙarfin tari shine haɗakar ƙarfin ƙarfin nodes ɗin gungu ɗaya. Ana samun kididdigar adanawa ga duka gungu.
Don daidaita nauyi tsakanin nodes ɗin tari, an samar da ma'auni, wanda aikin shi shine saka idanu akan yadda ake amfani da abubuwan haɗin gungu guda ɗaya da kuma taimakawa cikin ƙaura ta atomatik ko ta hannu tsakanin nodes ɗin tari. Hanyar ƙaura a bayyane take ga sabar kuma ana yin ta cikin kayan aiki, ba tare da haɗa albarkatun uwar garken ba.
Maimakon a ƙarshe
Wannan taƙaitaccen labari ne game da mun kammala. A cikin wannan labarin, mun bincika manyan abubuwan da suka shafi fasaha da tattalin arziki waɗanda ke buƙatar fahimtar lokacin da ake shirin siyan tsarin PowerStore - daga tari zuwa ba da izini da tsarawa don haɓakawa na gaba. Yawancin al'amurran fasaha sun kasance a bayan al'amuran, kuma za mu yi farin cikin gaya muku game da su ko dai a cikin labaran da ke gaba ko lokacin sadarwa tare da ƙwararrun sashen tallace-tallace.
A ƙarshe na labarin, Ina so in lura cewa tsarin farko da aka sayar an riga an tura su a cikin cibiyoyin bayanan abokan cinikinmu; masu rarrabawa da abokan tarayya sun sayi tsarin demo kuma suna shirye su nuna maka. Idan tsarin ya tayar da sha'awar ku, jin kyauta don tuntuɓar abokan hulɗarmu da wakilai don yin aiki akan ayyukanku.
source: www.habr.com