Ndine Artem Klavdiev, mtsogoleri waukadaulo wa hyperconverged Cloud Project ku Linxdatacenter. Lero ndikupitiriza nkhani ya msonkhano wapadziko lonse wa Cisco Live EMEA 2019. Tiyeni tichoke mwamsanga kuchokera kuzinthu zambiri kupita ku zenizeni, ku zilengezo zomwe zimaperekedwa ndi wogulitsa pamisonkhano yapadera.
Uwu unali gawo langa loyamba ku Cisco Live, cholinga changa chinali kupita ku zochitika zamapulogalamu aukadaulo, kumiza m'dziko laukadaulo wapamwamba wamakampani ndi mayankho, ndikupeza patsogolo pa akatswiri omwe akuchita nawo zachilengedwe za Cisco ku Russia.
Kukwaniritsa cholinga ichi m'machitidwe kunakhala kovuta: pulogalamu yamagawo aukadaulo idakhala yolimba kwambiri. Matebulo ozungulira, mapanelo, makalasi ambuye ndi zokambirana, zogawidwa m'magawo ambiri ndikuyambira mofananira, ndizosatheka kupezekapo mwakuthupi. Mwamtheradi zonse zidakambidwa: malo opangira ma data, maukonde, chitetezo chazidziwitso, mayankho a mapulogalamu, ma hardware - gawo lililonse la ntchito ya Cisco ndi ogulitsa nawo adaperekedwa mgawo losiyana ndi zochitika zambiri. Ndinayenera kutsatira malingaliro a okonza ndi kupanga mtundu wa pulogalamu yaumwini pazochitikazo, kusunga mipando m'maholo pasadakhale.
Ndikhala mwatsatanetsatane pamagawo omwe ndidakhala nawo.
Kufulumizitsa Big Data ndi AI/ML pa UCS ndi HX (Kupititsa patsogolo AI ndi kuphunzira pamakina pamapulatifomu a UCS ndi HyperFlex)
Gawoli lidaperekedwa pakuwunika mwachidule nsanja za Cisco zopangira mayankho kutengera luntha lochita kupanga komanso kuphunzira pamakina. Chochitika chotsatsa pang'onopang'ono cholumikizidwa ndiukadaulo.
Mfundo yofunika kwambiri ndi iyi: Akatswiri a IT ndi asayansi a data masiku ano amathera nthawi yambiri ndi zothandizira popanga zomangamanga zomwe zimagwirizanitsa zomangamanga, zosungiramo zambiri zothandizira kuphunzira makina, ndi mapulogalamu oyendetsa zovutazi.
Cisco imathandizira kuti ntchitoyi ikhale yosavuta: wogulitsa amayang'ana kwambiri kusintha malo osungiramo deta ndi machitidwe oyendetsera kayendetsedwe ka ntchito poonjezera mlingo wa kuphatikiza zigawo zonse zofunika pa AI/ML.
Mwachitsanzo, nkhani ya mgwirizano pakati pa Cisco ndi : Makampani amaphatikiza nsanja za UCS ndi HyperFlex ndi makampani opanga mapulogalamu a AI/ML monga kuti apange chikhazikitso chokwanira pa malo.
Kampaniyo idafotokoza momwe KubeFlow, yogwiritsidwa ntchito pa UCS/HX kuphatikiza ndi Cisco Container Platform, imakulolani kuti musinthe yankho kukhala chinthu chomwe antchito akampani amachitcha "Cisco / Google open hybrid cloud" - maziko omwe ndizotheka kugwiritsa ntchito ma symmetrical. Kukhazikitsa ndikugwiritsa ntchito malo ogwirira ntchito pansi pa ntchito za AI nthawi imodzi kutengera zomwe zili pamalopo komanso mu Google Cloud.
Session pa intaneti ya Zinthu (IoT)
Cisco ikulimbikitsa kwambiri lingaliro lakufunika kopanga IoT kutengera mayankho ake pa intaneti. Kampaniyo idalankhula za mankhwala ake Industrial Router - mzere wapadera wa masiwichi ang'onoang'ono a LTE ndi ma rauta okhala ndi kulekerera kwapang'onopang'ono, kukana chinyezi komanso kusowa kwa magawo osuntha. Kusintha kotereku kumatha kumangidwa muzinthu zilizonse padziko lapansi: zoyendera, mafakitale, nyumba zamalonda. Lingaliro lalikulu: "Perekani zosinthazi m'malo anu ndikuwongolera kuchokera pamtambo pogwiritsa ntchito cholumikizira chapakati." Mzerewu umayenda pa Kinetic Software kuti muwongolere kutumiza ndi kuyang'anira kutali. Cholinga chake ndikupititsa patsogolo kayendetsedwe ka machitidwe a IoT.
ACI-Multisite Architecture and Deployment (ACI kapena Application Centric Infrastructure, and network microsegmentation)
Gawo lodzipatulira pakuwunika lingaliro lachitukuko lomwe limayang'ana kwambiri magawo ang'onoang'ono a ma network. Iyi inali gawo lovuta kwambiri komanso latsatanetsatane lomwe ndakhalapopo. Uthenga wambiri wochokera ku Cisco unali wotsatirawu: poyamba, zinthu zachikhalidwe za machitidwe a IT (network, ma seva, makina osungira, etc.) adalumikizidwa ndikukonzedwa mosiyana. Ntchito ya mainjiniya inali kubweretsa chilichonse m'malo amodzi ogwirira ntchito, olamulidwa. UCS idasintha momwe zinthu ziliri - gawo la netiweki lidapatulidwa kudera lina, ndipo kasamalidwe ka seva adayamba kuchitidwa pakati pagulu limodzi. Ziribe kanthu kuti ndi ma seva angati - 10 kapena 10, nambala iliyonse imayendetsedwa kuchokera kumalo amodzi olamulira, kulamulira ndi kutumiza deta kumachitika pa waya umodzi. ACI imakulolani kuti muphatikize ma network ndi ma seva kukhala imodzi yowongolera.
Chifukwa chake, magawo ang'onoang'ono a maukonde ndi ntchito yofunika kwambiri ya ACI, yomwe imakulolani kuti mulekanitse mapulogalamu mudongosolo ndi magawo osiyanasiyana a zokambirana pakati pawo ndi akunja. Mwachitsanzo, makina awiri enieni omwe akuyendetsa ACI sangathe kuyankhulana mwachisawawa. Kulumikizana wina ndi mzake kumatsegulidwa kokha potsegula zomwe zimatchedwa "mgwirizano", zomwe zimakulolani kufotokoza mwatsatanetsatane mndandanda wa magawo atsatanetsatane (mwanjira ina, yaying'ono) ya intaneti.
Microsegmentation imakulolani kuti mukwaniritse makonda a gawo lililonse la dongosolo la IT polekanitsa zigawo zilizonse ndikuzilumikiza palimodzi pamasinthidwe aliwonse akuthupi ndi makina enieni. End-compute element groups (EPGs) amapangidwa momwe njira zosefera magalimoto zimagwiritsidwira ntchito. Cisco ACI imakupatsani mwayi wophatikiza ma EPG awa m'mapulogalamu omwe alipo kale kukhala magawo ang'onoang'ono (uSegs) ndikusintha mfundo za netiweki kapena mawonekedwe a VM pagawo lililonse laling'ono.
Mwachitsanzo, mutha kupatsa ma seva ku EPG kuti mfundo zomwezo zigwiritsidwe ntchito kwa iwo. Mwachikhazikitso, ma node onse a EPG amatha kulumikizana momasuka. Komabe, ngati intaneti ya EPG ikuphatikiza ma seva apaintaneti a chitukuko ndi magawo opanga, zitha kukhala zomveka kuwaletsa kulumikizana wina ndi mnzake kuti atsimikizire zolephera. Microsegmentation yokhala ndi Cisco ACI imakupatsani mwayi wopanga EPG yatsopano ndikugawira mfundozo motengera dzina la VM monga "Prod-xxxx" kapena "Dev-xxx."
Inde, iyi inali imodzi mwa magawo ofunikira a pulogalamu yaukadaulo.
Kusinthika koyenera kwa DC Networking (Evolution of a data center network in the virtualization technologies)
Gawoli linali lolumikizidwa bwino ndi gawo la network microsegmentation, komanso idakhudzanso mutu wamanetiweki. Nthawi zambiri, tinali kukamba za kusamuka kuchokera ku ma routers amtundu wina kupita ku ma routers amtundu wina - ndi zojambula zomangamanga, zojambula zogwirizanitsa pakati pa ma hypervisors osiyanasiyana, ndi zina zotero.
Chifukwa chake, kapangidwe ka ACI ndi VXLAN, microsegmentation ndi firewall yogawidwa, yomwe imakupatsani mwayi wokonza zozimitsa moto mpaka makina pafupifupi 100.
Zomangamanga za ACI zimalola kuti izi zichitike osati pamlingo wa OS, koma pamlingo wapaintaneti: ndizotetezeka kukonza makina aliwonse malamulo ena osati kuchokera ku OS, pamanja, koma pamlingo wolumikizidwa pamaneti. , otetezeka, othamanga, osagwira ntchito kwambiri, ndi zina zotero. Kuwongolera bwino zonse zomwe zimachitika - pagawo lililonse lamaneti. Chatsopano ndi chiyani:
- ACI Kulikonse imakupatsani mwayi wogawa mfundo kumitambo yapagulu (pakali pano AWS, mtsogolomo - ku Azure), komanso pazinthu zomwe zili pamalopo kapena pa intaneti, pongotengera masinthidwe ofunikira ndi mfundo.
- Virtual Pod ndi chitsanzo cha ACI, kopi ya gawo lowongolera thupi; kugwiritsa ntchito kwake kumafuna kukhalapo kwachilengedwe (koma izi sizotsimikizika).
Momwe izi zitha kugwiritsidwira ntchito pochita: Kukulitsa kulumikizana kwa netiweki kukhala mitambo yayikulu. Multicloud ikubwera, makampani ochulukirachulukira akugwiritsa ntchito masinthidwe osakanizidwa, akukumana ndi kufunikira kosintha ma network osiyanasiyana pamtambo uliwonse. ACI Kulikonse tsopano ikupangitsa kuti zitheke kukulitsa maukonde ndi njira yolumikizana, ma protocol ndi mfundo.
Kupanga Ma Network Storage kwa Zaka khumi Zikubwerazi mu AllFlash DC (manetiweki aSAN)
Gawo losangalatsa kwambiri lokhudza ma netiweki a SAN okhala ndi ziwonetsero zamadongosolo abwino kwambiri.
Zomwe zili pamwamba: kuthana ndi kukhetsa pang'onopang'ono pamanetiweki a SAN. Zimachitika pamene magawo awiri kapena angapo a data akwezedwa kapena kusinthidwa ndi kasinthidwe kabwino, koma zotsalazo sizisintha. Izi zimabweretsa kuchepa kwa mapulogalamu onse omwe akuyenda pamaziko awa. Protocol ya FC ilibe ukadaulo wolankhulirana wazenera womwe protocol ya IP ili nawo. Chifukwa chake, ngati pali kusalinganiza kuchuluka kwa chidziwitso chomwe chimatumizidwa ndi bandwidth ndi madera owerengera panjira, pali mwayi wopeza kukhetsa pang'onopang'ono. Malangizo othana ndi izi ndikuwongolera kuchuluka kwa bandwidth ndi liwiro la magwiridwe antchito a m'mphepete mwa alendo ndi malo osungirako kuti liwiro la kuphatikizira kwa njira likhale lalikulu kuposa la nsalu zonse. Tidaganiziranso njira zodziwira kukhetsa kwapang'onopang'ono, monga kulekanitsa magalimoto pogwiritsa ntchito vSAN.
Chisamaliro chinaperekedwa pa kugawa malo. Lingaliro lalikulu lokhazikitsa SAN ndikutsatira mfundo ya "1 mpaka 1" (1 woyambitsa 1 amalembetsa chandamale cha XNUMX). Ndipo ngati fakitale ya network ndi yayikulu, ndiye kuti izi zimapanga ntchito yayikulu. Komabe, mndandanda wa TCAM siwopanda malire, kotero mayankho a mapulogalamu a kasamalidwe ka SAN kuchokera ku Cisco tsopano akuphatikiza njira zanzeru zopangira madera ndi ma auto zoning.
HyperFlex Deep Dive Session
Ndipezeni pachithunzi :)
Gawoli linaperekedwa ku nsanja ya HyperFlex yonse - kamangidwe kake, njira zotetezera deta, zochitika zosiyanasiyana zogwiritsira ntchito, kuphatikizapo ntchito za m'badwo watsopano: mwachitsanzo, kusanthula deta.
Uthenga waukulu ndi wakuti luso la nsanja lero likulolani kuti musinthe makonda anu pa ntchito iliyonse, kukulitsa ndi kugawa chuma chake pakati pa ntchito zomwe zikuyang'anizana ndi bizinesi. Akatswiri a nsanja adapereka zabwino zazikulu zamapangidwe a nsanja ya hyperconverged, chachikulu chomwe lero ndikutha kutumizira mwachangu njira zilizonse zaukadaulo zapamwamba zokhala ndi ndalama zocheperako pakukonza zomangamanga, kuchepetsa IT TCO ndikuwonjezera zokolola. Cisco imapereka maubwino onsewa kudzera pamawebusayiti otsogola pamakampani ndi kasamalidwe ndi mapulogalamu owongolera.
Gawo lina la gawoli linaperekedwa ku Zone Zopezeka Zomveka, teknoloji yomwe imalola kuwonjezera kulekerera kwa zolakwika zamagulu a seva. Mwachitsanzo, ngati pali mfundo za 16 zomwe zasonkhanitsidwa mu gulu limodzi lokhala ndi chobwerezabwereza cha 2 kapena 3, ndiye teknoloji idzapanga makope a maseva, kuphimba zotsatira za kulephera kwa seva popereka malo.
Zotsatira ndi zomaliza
Cisco ikulimbikitsa lingaliro lakuti lero mwamtheradi mwayi wonse wokhazikitsa ndi kuyang'anira zomangamanga za IT zilipo kuchokera kumitambo, ndipo mayankhowa akuyenera kusinthidwa ku mayankhowa posachedwa komanso pagulu. Kungoti chifukwa ndi osavuta, chotsani kufunikira kothana ndi zovuta zambiri zamapangidwe, ndikupanga bizinesi yanu kukhala yosinthika komanso yamakono.
Pamene machitidwe a zipangizo akuwonjezeka, momwemonso zoopsa zonse zomwe zimagwirizanitsidwa nazo. Mawonekedwe a 100-gigabit ali kale enieni, ndipo muyenera kuphunzira kuyang'anira matekinoloje okhudzana ndi zosowa zamalonda ndi luso lanu. Kutumiza kwa zomangamanga za IT kwakhala kosavuta, koma kasamalidwe ndi chitukuko zakhala zovuta kwambiri.
Panthawi imodzimodziyo, zikuwoneka kuti palibe chatsopano kwambiri ponena za matekinoloje oyambira ndi ndondomeko (zonse zili pa Efaneti, TCP / IP, etc.), koma encapsulation yambiri (VLAN, VXLAN, etc.) imapangitsa dongosolo lonse kukhala lovuta kwambiri. . Masiku ano, mawonekedwe owoneka ngati osavuta amabisa zomangira zovuta komanso zovuta, ndipo mtengo wa cholakwika chimodzi ukuwonjezeka. Ndikosavuta kuwongolera - ndikosavuta kulakwitsa kwambiri. Muyenera kukumbukira nthawi zonse kuti ndondomeko yomwe mumasintha ikugwiritsidwa ntchito nthawi yomweyo ndipo imagwira ntchito pazida zonse zomwe zili mu IT yanu. M'tsogolomu, kukhazikitsidwa kwa njira zamakono zamakono ndi malingaliro monga ACI kudzafuna kukweza kwakukulu kwa maphunziro a ogwira ntchito ndi chitukuko cha njira mkati mwa kampani: mudzayenera kulipira mtengo wapamwamba kuti mukhale ophweka. Ndi kupita patsogolo, zoopsa za msinkhu watsopano ndi mbiri zimawonekera.
Epilogue
Pamene ndinali kukonzekera nkhani yokhudza Cisco Live ukadaulo wa magawo kuti ifalitsidwe, anzanga ochokera ku gulu lamtambo adakwanitsa kupita ku Cisco Connect ku Moscow. Ndipo izi nβzimene anamva zosangalatsa kumeneko.
Kukambitsirana kwa gulu pazovuta za digito
Zolankhulidwa ndi oyang'anira IT aku banki ndi kampani yamigodi. Chidule cha nkhaniyi: ngati akatswiri a IT m'mbuyomu adabwera kudzayang'anira kuti avomereze zogula ndikuzipeza movutikira, tsopano ndi njira inanso - kasamalidwe kamene kamayendera IT monga gawo lazinthu zamabizinesi. Ndipo apa njira ziwiri zikuwonekera: yoyamba ikhoza kutchedwa "zatsopano" - pezani zatsopano, fyuluta, kuyesa ndi kupeza ntchito zothandiza kwa iwo, yachiwiri, "ndondomeko ya otengera oyambirira", imaphatikizapo kuthekera kopeza milandu kuchokera ku Russia ndi ku Russia. anzanu akunja, othandizana nawo, ogulitsa ndi kuwagwiritsa ntchito pakampani yanu.
Imani "malo opangira ma data okhala ndi seva yatsopano ya Cisco AI Platform (UCS C480 ML M5)"
Seva ili ndi tchipisi 8 za NVIDIA V100 + 2 Intel CPUs zokhala ndi ma cores 28 + mpaka 3 TB ya RAM + mpaka ma drive 24 HDD/SSD, zonse munkhani imodzi ya 4-unit yokhala ndi makina ozizirira amphamvu. Amapangidwa kuti aziyendetsa mapulogalamu potengera luntha lochita kupanga komanso kuphunzira pamakina, makamaka TensorFlow imapereka magwiridwe antchito a 8 Γ 125 teraFLOPs. Kutengera seva, njira yowunikira njira za alendo amsonkhano idakhazikitsidwa pokonza mavidiyo.
Kusintha Kwatsopano kwa Nexus 9316D
Mlandu wa 1-unit umakhala ndi madoko 16 400 Gbit, pa 6.4 Tbit yonse.
Poyerekeza, ndinayang'ana nsonga zapamwamba za malo akuluakulu osinthanitsa magalimoto ku Russia MSK-IX - 3.3 Tbit, i.e. gawo lalikulu la Runet mu gawo loyamba.
Wokwanira mu L2, L3, ACI.
Ndipo potsiriza: chithunzi chokopa chidwi kuchokera ku zolankhula zathu ku Cisco Connect.
Nkhani yoyamba:
Source: www.habr.com