Ngingu-Artem Klavdiev, umholi wezobuchwepheshe wephrojekthi yefu ye-hyperCloud e-Linxdatacenter. Namuhla ngizoqhubeka nendaba emayelana nengqungquthela yomhlaba wonke i-Cisco Live EMEA 2019. Masisuke ngokushesha kwejwayelekile siye kokuqondile, siye kuzimemezelo ezethulwa umthengisi ngezikhathi ezikhethekile.
Lokhu kwaba ukuhlanganyela kwami kokuqala eCisco Live, umgomo wami kwakuwukuhambela imicimbi yohlelo lobuchwepheshe, ngicwiliswe emhlabeni wobuchwepheshe obuthuthukisiwe benkampani nezisombululo, futhi ngithole isikhundla sochwepheshe abathintekayo ohlelweni lwezemvelo lwemikhiqizo yeCisco eRussia.
Ukwenza lo mgomo ngokuzijwayeza kube nzima: uhlelo lwezikhathi zobuchwepheshe lubonakale lushube kakhulu. Wonke amatafula ayindilinga, amaphaneli, amakilasi amakhulu nezingxoxo, ahlukaniswe izigaba eziningi futhi aqala ngokuhambisana, akwenzeki ukuba abe khona ngokomzimba. Impela konke kwakuxoxwe ngakho: izikhungo zedatha, inethiwekhi, ukuphepha kolwazi, izixazululo zesoftware, ihadiwe - noma yisiphi isici somsebenzi weCisco nabalingani bomthengisi yethulwa esigabeni esihlukile nenani elikhulu lemicimbi. Kwadingeka ngilandele izincomo zabahleli futhi ngenze uhlobo lohlelo lomuntu siqu lwemicimbi, ngigcine izihlalo emahholo kusengaphambili.
Ngizogxila kakhulu kumaseshini engikwazile ukuya kuwo.
Ukusheshisa Idatha Enkulu kanye ne-AI/ML ku-UCS ne-HX (Ukusheshisa i-AI nokufunda ngomshini kuzingxenyekazi ze-UCS ne-HyperFlex)
Lesi seshini sinikezelwe ekuhlaziyeni kabanzi izinkundla ze-Cisco zokuthuthukiswa kwezixazululo ezisekelwe kubuhlakani bokwenziwa nokufunda komshini. Umcimbi wokuthengisa kancane uhlanganiswe nezici zobuchwepheshe.
Okubalulekile yilokhu: Onjiniyela be-IT nososayensi bedatha namuhla bachitha isikhathi esiningi nezisetshenziswa beklama izakhiwo ezihlanganisa ingqalasizinda yefa, izitaki eziningi zokusekela ukufundwa kwemishini, kanye nesofthiwe yokuphatha le nkimbinkimbi.
I-Cisco isebenzela ukwenza lula lo msebenzi: umthengisi ugxile ekushintsheni isikhungo sedatha esivamile namaphethini okuphatha ukuhamba komsebenzi ngokukhuphula izinga lokuhlanganiswa kwazo zonke izingxenye ezidingekayo ku-AI/ML.
Njengesibonelo, icala lokubambisana phakathi kweCisco kanye : Izinkampani zihlanganisa amapulatifomu e-UCS kanye ne-HyperFlex nemikhiqizo yesofthiwe ye-AI/ML ehamba phambili embonini njenge ukwakha ingqalasizinda egcwele yonke indawo.
Inkampani ichaze ukuthi i-KubeFlow, esetshenziswe ku-UCS/HX ihlanganiswe ne-Cisco Container Platform, ikuvumela kanjani ukuthi uguqule isisombululo sibe into abasebenzi benkampani abayibiza ngokuthi “i-Cisco/Google open hybrid cloud” - ingqalasizinda lapho kungenzeka khona ukusebenzisa i-symmetrical. ukuthuthukiswa nokusebenza kwendawo yokusebenza ngaphansi kwemisebenzi ye-AI kanyekanye ngokusekelwe ezingxenyeni ezikhona kanye Nakumafu we-Google.
Iseshini ku-inthanethi Yezinto (IoT)
I-Cisco iwuthuthukisa ngenkuthalo umbono wesidingo sokuthuthukisa i-IoT ngokusekelwe kuzixazululo zayo zenethiwekhi. Le nkampani ikhulume ngomkhiqizo wayo I-Industrial Router - umugqa okhethekile wokushintsha kwe-LTE okusayizi omncane kanye nama-routers anokwenyuka kokubekezelelana kwamaphutha, ukumelana nomswakama kanye nokungabikho kwezingxenye ezihambayo. Ukushintsha okunjalo kungakhiwa kunoma yiziphi izinto emhlabeni ozungezile: ezokuthutha, izindawo zezimboni, izakhiwo zezohwebo. Umbono oyinhloko: "Faka lezi zishintshi endaweni yakho futhi uzilawule kusukela efwini usebenzisa ikhonsoli emaphakathi." Ulayini usebenza ku-Kinetic Software ukuze uthuthukise ukuthunyelwa nokuphatha okukude. Inhloso ukuthuthukisa ukuphathwa kwezinhlelo ze-IoT.
I-ACI-Multisite Architecture and Deployment (i-ACI noma Ingqalasizinda Yohlelo Lokusebenza, kanye ne-microsegmentation yenethiwekhi)
Iseshini enikezelwe ekuhloleni umqondo wengqalasizinda egxile ekuhlukaniseni amanethiwekhi amancane. Lesi bekuyiseshini eyinkimbinkimbi nenemininingwane eminingi engake ngaya kuyo. Umlayezo ojwayelekile ovela ku-Cisco wawulokhu okulandelayo: ngaphambili, izakhi zendabuko zezinhlelo ze-IT (inethiwekhi, amaseva, izinhlelo zokugcina, njll.) zazixhunywe futhi zahlelwa ngokuhlukana. Umsebenzi wonjiniyela kwakuwukuletha yonke into endaweni eyodwa yokusebenza, elawulwayo. I-UCS yashintsha isimo - ingxenye yenethiwekhi yahlukaniswa yaba indawo ehlukile, futhi ukuphathwa kweseva kwaqala ukwenziwa phakathi nendawo kusuka kuphaneli eyodwa. Akukhathalekile ukuthi mangaki amaseva akhona - 10 noma 10, noma iyiphi inombolo ilawulwa kusuka endaweni eyodwa yokulawula, kokubili ukulawula nokudlulisa idatha kwenzeka ngocingo olulodwa. I-ACI ikuvumela ukuthi uhlanganise womabili amanethiwekhi namaseva ku-console eyodwa yokuphatha.
Ngakho-ke, ukuhlukaniswa okuncane kwamanethiwekhi kuwumsebenzi obaluleke kakhulu we-ACI, okuvumela ukuthi uhlukanise kancane kancane izinhlelo zokusebenza ohlelweni olunamazinga ahlukene ezingxoxo phakathi kwawo nomhlaba wangaphandle. Isibonelo, imishini emibili ebonakalayo esebenzisa i-ACI ayikwazi ukuxhumana ngokuzenzakalelayo. Ukusebenzisana komunye nomunye kuvulwa kuphela ngokuvula okuthiwa "inkontileka", okukuvumela ukuthi unikeze imininingwane yohlu lokufinyelela ukuze uthole ukuhlukaniswa okuningiliziwe (ngamanye amazwi, okuncane) kwenethiwekhi.
I-Microsegmentation ikuvumela ukuthi ufinyelele ukwenza ngokwezifiso okuhlosiwe kwanoma iyiphi ingxenye yesistimu ye-IT ngokuhlukanisa noma yiziphi izingxenye futhi uzixhumanise ndawonye kunoma yikuphi ukucushwa kwemishini ebonakalayo nengokoqobo. Amaqembu e-End-compute element (EPGs) ayakhiwa lapho kusetshenziswa khona izinqubomgomo zokuhlunga kanye nemizila. I-Cisco ACI ikuvumela ukuthi uqoqe lawa ma-EPG ezinhlelweni ezikhona ube amasegimenti amancane (uSegs) futhi ulungiselele izinqubomgomo zenethiwekhi noma izibaluli ze-VM zento ngayinye ethile ethile.
Isibonelo, unganikeza amaseva ewebhu ku-EPG ukuze kusetshenziswe izinqubomgomo ezifanayo kuwo. Ngokuzenzakalela, wonke amanodi wokubala ku-EPG angaxhumana ngokukhululekile. Kodwa-ke, uma i-EPG yewebhu ihlanganisa amaseva ewebhu ngezigaba zokuthuthukisa nezokukhiqiza, kungase kube nengqondo ukuwavimbela ekuxhumaneni wodwa ukuze kuqinisekiswe ukuhluleka. I-Microsegmentation nge-Cisco ACI ikuvumela ukuthi udale i-EPG entsha futhi ukwabele izinqubomgomo ngokuzenzakalelayo kuyo ngokusekelwe kuzimpawu zegama le-VM ezifana ne-“Prod-xxxx” noma “Dev-xxx.”
Yebo, lokhu bekungenye yezikhathi ezibalulekile zohlelo lobuchwepheshe.
Ukuvela okusebenzayo kwe-DC Networking (Ukuvela kwenethiwekhi yesikhungo sedatha kumongo wobuchwepheshe bokwenza izinto ezibonakalayo)
Le seshini ibixhunywe ngokunengqondo neseshini ye-microsegmentation yenethiwekhi, yaphinde yathinta isihloko senethiwekhi yesiqukathi. Ngokuvamile, besikhuluma ngokufuduka kusuka kuma-virtual routers esizukulwane esisodwa kuya kuma-routers kwesinye - ngemidwebo yezakhiwo, imidwebo yokuxhuma phakathi kwama-hypervisors ahlukene, njll.
Ngakho-ke, ukwakheka kwe-ACI yi-VXLAN, i-microsegmentation kanye ne-firewall esabalalisiwe, ekuvumela ukuthi ulungiselele i-firewall yemishini ebonakalayo eyi-100.
Isakhiwo se-ACI sivumela le misebenzi ukuthi yenziwe hhayi ezingeni le-OS ebonakalayo, kodwa ezingeni lenethiwekhi ebonakalayo: kuphephile kakhulu ukulungiselela umshini ngamunye isethi yemithetho ethile hhayi kusukela ku-OS, ngesandla, kodwa ezingeni lenethiwekhi elibonakalayo. , ephephile, esheshayo, engasebenzi kakhulu, njll. Ukulawula okungcono kwakho konke okwenzekayo - kuyo yonke ingxenye yenethiwekhi. Yini entsha:
- I-ACI Anywhere ikuvumela ukuthi usabalalise izinqubomgomo kumafu omphakathi (okwamanje i-AWS, ngokuzayo - kuya e-Azure), kanye nasezintweni ezisendaweni noma kuwebhu, ngokumane ukopishe ukucushwa okudingekayo kwezilungiselelo nezinqubomgomo.
- I-Virtual Pod iyisibonelo esibonakalayo se-ACI, ikhophi yemojuli yokulawula ngokomzimba; ukusetshenziswa kwayo kudinga ukuba khona koqobo lwangempela (kodwa lokhu akuqinisekile).
Lokhu kungasetshenziswa kanjani ekusebenzeni: Ukunweba ukuxhumeka kwenethiwekhi kumafu amakhulu. I-Multicloud iyeza, izinkampani eziningi ngokwengeziwe zisebenzisa ukucushwa kwe-hybrid, ezibhekene nesidingo sokumisa amanethiwekhi ahlukene endaweni ngayinye yamafu. I-ACI Noma Kukuphi manje yenza kube nokwenzeka ukukala amanethiwekhi ngendlela ebumbene, izivumelwano nezinqubomgomo.
Ukudizayina Amanethiwekhi Esitoreji Seminyaka eyishumi ezayo ku-AllFlash DC (amanethiwekhi e-SAN)
Isikhathi esithakazelisa kakhulu mayelana namanethiwekhi e-SAN abonisa isethi yezinqubo ezingcono kakhulu zokumisa.
Okuqukethwe okuphezulu: ukunqoba ukuphuma kancane kumanethiwekhi e-SAN. Kwenzeka lapho noma iyiphi kwamasethi edatha amabili noma ngaphezulu ithuthukiswa noma ithathelwa indawo ukulungiselelwa okukhiqiza kakhulu, kodwa yonke ingqalasizinda ayishintshi. Lokhu kuholela ekwehleni kwazo zonke izinhlelo zokusebenza ezisebenza kule ngqalasizinda. Iphrothokholi ye-FC ayinabo ubuchwepheshe bokuxoxisana bosayizi wewindi iphrothokholi ye-IP enabo. Ngakho-ke, uma kukhona ukungalingani kumthamo wolwazi oluthunyelwe kanye nomkhawulokudonsa kanye nezindawo zekhompuyutha zesiteshi, kunethuba lokubamba ukudonsa kancane. Izincomo zokunqoba lokhu ukulawula ibhalansi yomkhawulokudonsa kanye nesivinini sokusebenza sonqenqema lomsingathi kanye nonqenqema lwesitoreji ukuze isivinini sokuhlanganisa isiteshi sibe sikhulu kunaleso sonke indwangu. Siphinde sacabangela izindlela zokukhomba ukudonsa amanzi kancane, njengokuhlukaniswa kwethrafikhi kusetshenziswa i-vSAN.
Kwagxilwa kakhulu ekuklanyweni kwezindawo. Isincomo esikhulu sokumisa i-SAN ukuthobela umgomo othi “1 kuya ku-1” (umqalisi o-1 ubhaliselwe okuhlosiwe oku-1). Futhi uma imboni yenethiwekhi inkulu, khona-ke lokhu kukhiqiza inani elikhulu lomsebenzi. Nokho, uhlu lwe-TCAM alupheli, ngakho-ke izixazululo zesofthiwe zabaphathi be-SAN abavela kwa-Cisco manje zifaka phakathi izinketho zokuklama izindawo ezihlakaniphile kanye nezinketho zokuklama okuzenzakalelayo.
I-HyperFlex Deep Dive Session
Ngithole esithombeni :)
Le seshini yanikezelwa ku-platform ye-HyperFlex iyonke - izakhiwo zayo, izindlela zokuvikela idatha, izimo ezihlukahlukene zohlelo lokusebenza, kuhlanganise nemisebenzi yesizukulwane esisha: isibonelo, ukuhlaziya idatha.
Umlayezo oyinhloko ukuthi amakhono weplatifomu namuhla akuvumela ukuba wenze ngokwezifiso kunoma yimuphi umsebenzi, ukukala nokusabalalisa izinsiza zayo phakathi kwemisebenzi ebhekene nebhizinisi. Ochwepheshe be-Platform bethule izinzuzo eziyinhloko ze-hyperconverged platform architecture, okuyinhloko namuhla okuyikhono lokuthumela ngokushesha noma yiziphi izixazululo zobuchwepheshe obuthuthukisiwe ngezindleko ezincane zokumisa ingqalasizinda, ukunciphisa i-IT TCO nokwandisa umkhiqizo. I-Cisco iletha zonke lezi zinzuzo ngokusebenzisa isofthiwe yokuxhumana ehamba phambili embonini nokuphatha nokulawula.
Ingxenye ehlukile yeseshini inikelwe Ezindaweni Ezitholakalayo Ezinengqondo, ubuchwepheshe obuvumela ukukhulisa ukubekezelelwa kwamaphutha kwamaqoqo eziseva. Isibonelo, uma kukhona ama-node angu-16 aqoqwe kuqoqo elilodwa elinesici sokuphindaphinda esingu-2 noma 3, khona-ke ubuchwepheshe buzodala amakhophi amaseva, amboze imiphumela yokwehluleka okungenzeka kweseva ngokudela isikhala.
Imiphumela neziphetho
I-Cisco iwukhuthaza ngenkuthalo umbono wokuthi namuhla wonke amathuba okusetha nokuqapha ingqalasizinda ye-IT ayatholakala emafwini, futhi lezi zixazululo zidinga ukushintshelwa kulezi zixazululo ngokushesha ngangokunokwenzeka futhi ngobuningi. Ngoba nje zilula kakhulu, susa isidingo sokuxazulula intaba yezinkinga zengqalasizinda, futhi wenze ibhizinisi lakho libe nezimo futhi libe lesimanjemanje.
Njengoba ukusebenza kwamadivayisi kwanda, nazo zonke izingozi ezihlobene nazo ziyanda. Izixhumanisi ze-100-gigabit sezivele zingokoqobo, futhi udinga ukufunda ukuphatha ubuchwepheshe ngokuhlobene nezidingo zebhizinisi kanye nekhono lakho. Ukuthunyelwa kwengqalasizinda ye-IT sekulula, kodwa ukuphatha nokuthuthukiswa sekuye kwaba nzima kakhulu.
Ngesikhathi esifanayo, kubonakala sengathi akukho okusha kakhulu mayelana nobuchwepheshe obuyisisekelo nezivumelwano (yonke into iku-Ethernet, TCP/IP, njll.), kodwa i-multiple encapsulation (VLAN, VXLAN, njll.) yenza uhlelo lonke lube yinkimbinkimbi kakhulu. . Namuhla, izixhumanisi ezibonakala zilula zifihla izakhiwo eziyinkimbinkimbi kakhulu nezinkinga, futhi izindleko zephutha elilodwa ziyanda. Kulula ukulawula - kulula ukwenza iphutha elibulalayo. Kufanele uhlale ukhumbula ukuthi inqubomgomo oyishintshayo isetshenziswa khona manjalo futhi isebenza kuwo wonke amadivayisi akungqalasizinda yakho ye-IT. Ngokuzayo, ukwethulwa kwezindlela zakamuva zobuchwepheshe kanye nemiqondo efana ne-ACI kuzodinga ukuthuthukiswa okukhulu ekuqeqeshweni kwabasebenzi kanye nokuthuthukiswa kwezinqubo ngaphakathi kwenkampani: kuzodingeka ukhokhe inani eliphezulu ukuze kube lula. Ngokuqhubeka, ubungozi bezinga elisha nephrofayili ziyavela.
Epilogue
Ngenkathi ngilungiselela i-athikili emayelana nezikhathi zobuchwepheshe ze-Cisco Live ukuze ishicilelwe, ozakwethu bethimba le-cloud bakwazile ukuya e-Cisco Connect e-Moscow. Futhi yilokhu abakuzwa kuthakazelisa lapho.
Ingxoxo yephaneli ngezinselelo zedijithali
Inkulumo yabaphathi be-IT bebhange kanye nenkampani yezimayini. Isifingqo: uma ochwepheshe be-IT bangaphambili beze kubaphathi ukuze bathole ukugunyazwa kokuthenga futhi bakufinyelele ngobunzima, manje sekungenye indlela - abaphathi balandela i-IT njengengxenye yezinqubo ze-digitalization zebhizinisi. Futhi lapha amasu amabili ayabonakala: eyokuqala ingabizwa ngokuthi "entsha" - thola imikhiqizo emisha, isihlungi, ivivinye futhi uthole isicelo esiwusizo kubo, okwesibili, "isu labaqaphi bokuqala", kuhilela ikhono lokuthola amacala avela eRussia naseRussia. ozakwenu bangaphandle, ozakwethu, abathengisi futhi ubasebenzise enkampanini yakho.
Yima “Izikhungo zokucubungula idatha ngeseva entsha ye-Cisco AI Platform (UCS C480 ML M5)”
Iseva iqukethe ama-chips angu-8 e-NVIDIA V100 + 2 Intel CPUs afika kuma-cores angu-28 + kufika ku-3 TB we-RAM + kufika kumadrayivu angu-24 HDD/SSD, konke kukesi elilodwa lamayunithi angu-4 anesistimu yokupholisa enamandla. Idizayinelwe ukusebenzisa izinhlelo zokusebenza ngokusekelwe kubuhlakani bokwenziwa nokufunda komshini, ikakhulukazi i-TensorFlow inikeza ukusebenza kwe-8×125 teraFLOPs. Ngokusekelwe kuseva, isistimu yokuhlaziya imizila yezivakashi zenkomfa yasetshenziswa ngokucubungula ukusakazwa kwamavidiyo.
Iswishi Entsha ye-Nexus 9316D
Ikesi leyunithi eli-1 lithatha izimbobo ze-Gbit eziyi-16 400, ngesamba esingu-6.4 Tbit.
Ukuze uqhathanise, ngibheke ithrafikhi ephezulu yendawo enkulu yokushintshaniswa kwethrafikhi eRussia MSK-IX - 3.3 Tbit, i.e. ingxenye ebalulekile ye-Runet kuyunithi yoku-1.
Iyakwazi ku-L2, L3, ACI.
Okokugcina: isithombe esizoheha abantu enkulumweni yethu e-Cisco Connect.
Isihloko sokuqala:
Source: www.habr.com