Ni ne Artem Klavdiev, jagoran fasaha na hyperconverged girgije aikin HyperCloud a Linxdatacenter. A yau zan ci gaba da labarin game da taron duniya Cisco Live EMEA 2019. Bari mu gaggauta matsawa daga gaba ɗaya zuwa takamaiman, zuwa sanarwar da mai sayarwa ya gabatar a lokuta na musamman.
Wannan shi ne karo na farko a Cisco Live, manufata ita ce halartar abubuwan shirye-shiryen fasaha, nutsar da kaina a cikin duniyar fasahar ci gaba na kamfanin da mafita, da kuma samun matsayi a cikin sahun gaba na ƙwararrun ƙwararrun da ke da hannu a cikin yanayin yanayin Cisco samfurori a Rasha.
Aiwatar da wannan manufa a aikace ya zama mai wahala: shirin zaman fasaha ya zama mai tsananin gaske. Duk teburin zagayawa, fatuna, darasi masu mahimmanci da tattaunawa, waɗanda aka kasu kashi-kashi da yawa kuma suna farawa a layi daya, ba zai yiwu a halarci jiki kawai ba. Babu shakka duk abin da aka tattauna: cibiyoyin bayanai, cibiyar sadarwa, tsaro bayanai, software mafita, hardware - duk wani al'amari na aikin Cisco da kuma abokin tarayya da aka gabatar a cikin wani sashe daban tare da wani babban adadin abubuwan da suka faru. Dole ne in bi shawarwarin masu shiryawa kuma in haifar da wani nau'i na shirye-shirye na sirri don abubuwan da suka faru, ajiye kujeru a cikin zauren a gaba.
Zan yi bayani dalla-dalla kan zaman da na samu damar halarta.
Haɓaka Babban Bayanai da AI/ML akan UCS da HX (Haɓaka AI da koyon injin akan dandamalin UCS da HyperFlex)
An ƙaddamar da wannan zaman don bayyani na dandamali na Cisco don haɓaka hanyoyin warwarewa dangane da basirar ɗan adam da koyan na'ura. Semi-marketing taron ya ƙulla dangantaka da fasaha.
Maganar ƙasa ita ce: Injiniyoyin IT da masana kimiyyar bayanai a yau suna ciyar da adadi mai yawa na lokaci da albarkatu don tsara gine-ginen gine-ginen da suka haɗu da abubuwan gado, tarin tarin yawa don tallafawa koyon injin, da software don sarrafa wannan hadaddun.
Cisco yana aiki don sauƙaƙe wannan ɗawainiya: mai siyarwa yana mai da hankali kan canza cibiyar bayanai na al'ada da tsarin sarrafa ayyukan aiki ta hanyar haɓaka matakin haɗa duk abubuwan da ake buƙata don AI / ML.
A matsayin misali, yanayin haɗin gwiwa tsakanin Cisco da : Kamfanoni sun haɗu da dandamali na UCS da HyperFlex tare da masana'antun da ke jagorantar AI / ML software samfurori kamar don ƙirƙirar ƙayyadaddun kayan aikin kan-gida.
Kamfanin ya bayyana yadda KubeFlow, wanda aka tura akan UCS / HX a hade tare da Cisco Container Platform, yana ba ku damar canza mafita zuwa wani abu da ma'aikatan kamfanin da ake kira "Cisco/Google bude gajimaren girgije" - kayan aikin da zai yiwu a aiwatar da alamar. haɓakawa da aiki da yanayin aiki a ƙarƙashin ayyukan AI a lokaci ɗaya bisa ga abubuwan da aka haɗa da kuma cikin Google Cloud.
Zama akan Intanet na Abubuwa (IoT)
Cisco yana haɓaka ra'ayin buƙatar haɓaka IoT dangane da hanyoyin sadarwar kansa. Kamfanin ya yi magana game da samfurinsa na Mai ba da hanya tsakanin hanyoyin sadarwa na masana'antu - layi na musamman na ƙananan ƙananan na'urori na LTE da masu amfani da hanyar sadarwa tare da ƙarin juriya na kuskure, juriya da danshi da rashin motsi. Ana iya gina irin waɗannan maɓalli a cikin kowane abu a cikin kewayen duniya: sufuri, wuraren masana'antu, gine-ginen kasuwanci. Babban ra'ayin: "Aimar da waɗannan maɓallan a cikin wuraren ku kuma sarrafa su daga gajimare ta amfani da na'ura mai kwakwalwa ta tsakiya." Layin yana gudana akan Software na Kinetic don haɓaka ƙaddamar da aiki mai nisa da gudanarwa. Manufar ita ce inganta sarrafa tsarin IoT.
ACI-Multisite Architecture and Deployment (ACI ko Application Centric Infrastructure, and microsegmentation network)
Wani zaman da aka sadaukar don bincika manufar ababen more rayuwa da aka mayar da hankali kan ƙananan sassan cibiyoyin sadarwa. Wannan shi ne mafi rikitarwa da cikakken zama da na halarta. Gabaɗayan saƙon daga Cisco shine mai zuwa: a baya, abubuwan al'ada na tsarin IT (cibiyar sadarwa, sabar, tsarin ajiya, da sauransu) an haɗa su kuma an saita su daban. Ayyukan injiniyoyin shine su kawo komai cikin yanayi guda mai aiki, sarrafawa. UCS ya canza halin da ake ciki - an raba sashin cibiyar sadarwa zuwa wani yanki daban, kuma an fara gudanar da sarrafa uwar garke a tsakiya daga kwamiti guda. Ba kome yawan sabobin akwai - 10 ko 10, kowane lamba ana sarrafa shi daga wurin sarrafawa guda ɗaya, duka sarrafawa da watsa bayanai suna faruwa akan waya ɗaya. ACI yana ba ku damar haɗa cibiyoyin sadarwa da sabar zuwa cikin na'ura mai sarrafa kwamfuta guda ɗaya.
Don haka, micro-segmentation na cibiyoyin sadarwa shine mafi mahimmancin aikin ACI, wanda ke ba ku damar raba aikace-aikace a cikin tsarin tare da matakan tattaunawa daban-daban tsakanin su da kuma duniyar waje. Misali, inji guda biyu masu aiki da ACI ba za su iya sadarwa da juna ta tsohuwa ba. Ana buɗe hulɗa tare da juna kawai ta buɗe abin da ake kira "kwangilar", wanda ke ba ka damar daki-daki dalla-dalla jerin abubuwan shiga don cikakkun bayanai (a wasu kalmomi, micro) ɓangaren cibiyar sadarwa.
Microsegmentation yana ba ku damar cimma gyare-gyaren da aka yi niyya na kowane yanki na tsarin IT ta hanyar raba kowane kayan aiki da haɗa su tare cikin kowane tsari na injina na zahiri da kama-da-wane. An ƙirƙiri ƙungiyoyin ɓangarori masu ƙididdigewa (EPGs) waɗanda ake amfani da manufofin tace zirga-zirga da zirga-zirga. Cisco ACI yana ba ku damar haɗa waɗannan EPGs a cikin aikace-aikacen da ake da su zuwa cikin sabbin ƙananan sassa (uSegs) da daidaita manufofin cibiyar sadarwa ko halayen VM don kowane takamaiman ƙayyadaddun ƙaramin yanki.
Misali, zaku iya sanya sabar yanar gizo zuwa EPG domin a yi amfani da manufofin iri ɗaya akan su. Ta hanyar tsoho, duk nodes ɗin ƙididdigewa a cikin EPG na iya sadarwa da juna kyauta. Koyaya, idan gidan yanar gizon EPG ya haɗa da sabar yanar gizo don haɓakawa da matakan samarwa, yana iya zama ma'ana don hana su sadarwa tare da juna don tabbatar da gazawar. Microsegmentation tare da Cisco ACI yana ba ku damar ƙirƙirar sabon EPG kuma sanya masa manufofi ta atomatik dangane da halayen sunan VM kamar "Prod-xxxx" ko "Dev-xxx."
Tabbas, wannan shine ɗayan mahimman zama na shirin fasaha.
Ingantacciyar Juyin Halittar Sadarwar Sadarwar DC (Juyin hanyar sadarwar cibiyar bayanai a cikin mahallin fasahar haɓakawa)
Wannan zaman an haɗa shi da ma'ana tare da zaman akan microsegmentation na cibiyar sadarwa, kuma ya tabo batun sadarwar kwantena. Gabaɗaya, muna magana ne game da ƙaura daga masu amfani da hanyar sadarwa na zamani zuwa na'ura mai ba da hanya tsakanin hanyoyin sadarwa na wani - tare da zane-zanen gine-gine, zane-zanen haɗin gwiwa tsakanin masu haɓakawa daban-daban, da sauransu.
Don haka, tsarin gine-ginen ACI shine VXLAN, microsegmentation da bangon wuta da aka rarraba, wanda ke ba ku damar saita bangon wuta don injunan kama-da-wane 100.
Tsarin gine-ginen ACI yana ba da damar aiwatar da waɗannan ayyukan ba a matakin OS mai kama-da-wane ba, amma a matakin cibiyar sadarwar kama-da-wane: yana da aminci don saita kowane na'ura wasu ƙayyadaddun ƙa'idodi ba daga OS ba, da hannu, amma a matakin cibiyar sadarwa mai ƙima. , mafi aminci, sauri, ƙarancin aiki, da sauransu. Kyakkyawan sarrafa duk abin da ke faruwa - akan kowane ɓangaren cibiyar sadarwa. Me ke faruwa:
- ACI Anywhere yana ba ku damar rarraba manufofi zuwa gajimare na jama'a (a halin yanzu AWS, a nan gaba - zuwa Azure), da kuma abubuwan da ke kan gaba ko akan yanar gizo, ta hanyar kwafi daidaitattun saituna da manufofin.
- Virtual Pod misali ne na kama-da-wane na ACI, kwafin tsarin sarrafa jiki; amfani da shi yana buƙatar kasancewar asali na zahiri (amma wannan bai tabbata ba).
Yadda za a iya amfani da wannan a aikace: Ƙaddamar da haɗin yanar gizo zuwa manyan gajimare. Multicloud yana zuwa, kamfanoni da yawa suna amfani da ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun tsarin, suna fuskantar buƙatar daidaita hanyoyin sadarwa a kowane yanayi na girgije. ACI Anywhere yanzu yana ba da damar haɓaka cibiyoyin sadarwa tare da haɗin kai, ladabi da manufofi.
Ƙirƙirar hanyoyin sadarwar Ajiye don shekaru goma masu zuwa a cikin hanyoyin sadarwa na AllFlash DC (SAN)
Wani zama mai ban sha'awa game da cibiyoyin sadarwar SAN tare da nunin saiti na mafi kyawun ayyukan daidaitawa.
Babban abun ciki: shawo kan jinkirin magudanar ruwa akan hanyoyin sadarwar SAN. Yana faruwa lokacin da aka haɓaka kowane ɗayan biyu ko fiye da saitin bayanai ko maye gurbinsu tare da ingantaccen tsari, amma sauran kayan aikin ba sa canzawa. Wannan yana haifar da raguwar duk aikace-aikacen da ke gudana akan wannan kayan aikin. Yarjejeniyar FC ba ta da fasahar tattaunawar girman taga wanda ka'idar IP ke da shi. Don haka, idan akwai rashin daidaituwa a cikin adadin bayanan da aka aiko da bandwidth da wuraren lissafin tashar, akwai damar kama magudanar ruwa a hankali. Shawarwari don shawo kan wannan shine don sarrafa ma'auni na bandwidth da saurin aiki na gefen mai watsa shiri da kuma ajiyar ajiya don gudun haɗin tashar ya fi girma fiye da sauran masana'anta. Mun kuma yi la'akari da hanyoyin gano jinkirin magudanar ruwa, kamar rarraba zirga-zirga ta amfani da vSAN.
An mai da hankali sosai ga yanki. Babban shawarwarin don kafa SAN shine a bi ka'idar "1 zuwa 1" (mai farawa 1 yana rajista don manufa 1). Kuma idan masana'antar cibiyar sadarwa tana da girma, to wannan yana haifar da babban adadin aiki. Koyaya, jerin TCAM ba iyaka ba ne, don haka mafita software don sarrafa SAN daga Cisco yanzu sun haɗa da zaɓin zoning mai kaifin baki da zaɓin zoning auto.
Zama Mai zurfi na HyperFlex
Nemo ni a cikin hoton :)
An sadaukar da wannan zaman ga dandalin HyperFlex gaba ɗaya - gine-ginensa, hanyoyin kariya na bayanai, yanayin aikace-aikace daban-daban, ciki har da sababbin ayyukan tsarawa: misali, nazarin bayanai.
Babban sakon shi ne cewa karfin dandali a yau yana ba ku damar tsara shi don kowane aiki, ƙira da rarraba albarkatunsa tsakanin ayyukan da ke fuskantar kasuwancin. Kwararrun dandamali sun gabatar da babban fa'idodin gine-ginen dandamali na hyperconverged, babban ɗayansu a yau shine ikon yin saurin tura duk wani hanyoyin fasahar fasaha tare da ƙarancin farashi don daidaita abubuwan more rayuwa, rage IT TCO da haɓaka yawan aiki. Cisco yana ba da duk waɗannan fa'idodin ta hanyar haɗin gwiwar masana'antu da gudanarwa da software mai sarrafawa.
Wani sashe na daban na zaman an keɓe shi zuwa Wuraren Samar da Hankali, fasahar da ke ba da damar haɓaka rashin haƙuri na gungu na uwar garken. Misali, idan akwai nodes 16 da aka tattara cikin gungu ɗaya tare da nau'in maimaitawa na 2 ko 3, to fasaha za ta ƙirƙiri kwafin sabobin, wanda ke rufe sakamakon yuwuwar gazawar uwar garken ta hanyar sadaukar da sarari.
Sakamako da ƙarshe
Cisco yana haɓaka ra'ayin cewa a yau gaba ɗaya duk damar don kafawa da saka idanu akan kayan aikin IT suna samuwa daga gajimare, kuma waɗannan mafita suna buƙatar canzawa zuwa waɗannan mafita da wuri-wuri kuma a cikin jama'a. Kawai saboda sun fi dacewa, kawar da buƙatar magance tsaunin ababen more rayuwa, da sanya kasuwancin ku ya zama mai sassauƙa da zamani.
Yayin da aikin na'urori ke ƙaruwa, haka ma duk haɗarin da ke tattare da su. Hanyoyin mu'amala na 100-gigabit sun riga sun zama na gaske, kuma kuna buƙatar koyon sarrafa fasahohi dangane da buƙatun kasuwanci da ƙwarewar ku. Aiwatar da kayan aikin IT ya zama mai sauƙi, amma gudanarwa da haɓakawa sun zama mafi rikitarwa.
A lokaci guda, da alama babu wani sabon abu mai tsauri dangane da fasaha na asali da ka'idoji (komai yana kan Ethernet, TCP/IP, da sauransu), amma haɓakawa da yawa (VLAN, VXLAN, da sauransu) ya sa tsarin gabaɗaya ya zama mai sarƙaƙƙiya. . A yau, musaya masu kama da sauƙi suna ɓoye rikitattun gine-gine da matsaloli, kuma farashin kuskure ɗaya yana ƙaruwa. Yana da sauƙin sarrafawa - yana da sauƙi don yin kuskuren kuskure. Ya kamata ku tuna koyaushe cewa manufar da kuka canza ana amfani da ita nan take kuma ta shafi duk na'urorin da ke cikin kayan aikin ku na IT. A nan gaba, ƙaddamar da sababbin hanyoyin fasaha da ra'ayoyi irin su ACI zai buƙaci haɓakawa mai mahimmanci a cikin horar da ma'aikata da ci gaba da matakai a cikin kamfani: dole ne ku biya farashi mai yawa don sauƙi. Tare da ci gaba, haɗarin sabon matakin gaba ɗaya da bayanin martaba suna bayyana.
Epilogue
Yayin da nake shirya labarin game da zaman fasaha na Cisco Live don bugawa, abokan aiki na daga ƙungiyar girgije sun gudanar da halartar Cisco Connect a Moscow. Kuma wannan shi ne abin da suka ji mai ban sha'awa a can.
Tattaunawar kwamiti akan ƙalubalen ƙira
Jawabin shugabannin IT na banki da kamfanin hakar ma'adinai. Takaitawa: idan a baya ƙwararrun IT sun zo gudanarwa don amincewa da sayayya kuma sun cim ma shi da wahala, yanzu ita ce sauran hanyar - gudanarwa tana gudanar da IT a matsayin wani ɓangare na tsarin dijital na kamfani. Kuma a nan ana iya lura da dabaru guda biyu: na farko ana iya kiransa "sababbin" - nemo sabbin samfura, tacewa, gwadawa da kuma nemo musu aikace-aikacen aikace-aikacen, na biyu, "dabarun masu karɓar farkon", ya haɗa da ikon samun lokuta daga Rashanci da abokan aiki na waje, abokan hulɗa, dillalai kuma amfani da su a cikin kamfanin ku.
Tsaya "Cibiyoyin sarrafa bayanai tare da sabon uwar garken Cisco AI Platform (UCS C480 ML M5)"
Sabar ta ƙunshi 8 NVIDIA V100 chips + 2 Intel CPUs tare da har zuwa 28 cores + har zuwa 3 TB na RAM + har zuwa 24 HDD/SSD, duk a cikin akwati guda 4-raka'a tare da tsarin sanyaya mai ƙarfi. An ƙera shi don gudanar da aikace-aikacen bisa ga hankali na wucin gadi da koyon injin, musamman TensorFlow yana ba da aikin 8 × 125 teraFLOPs. Dangane da uwar garken, an aiwatar da tsarin nazarin hanyoyin masu ziyarar taro ta hanyar sarrafa rafukan bidiyo.
Sabuwar Nexus 9316D Canjawa
Shari'ar raka'a 1 tana ɗaukar tashoshin jiragen ruwa 16 400 Gbit, don jimlar 6.4 Tbit.
Don kwatantawa, na kalli kololuwar zirga-zirgar ababen hawa mafi girma a Rasha MSK-IX - 3.3 Tbit, watau. wani muhimmin sashi na Runet a cikin naúrar 1st.
Kwarewa a cikin L2, L3, ACI.
Kuma a ƙarshe: hoto don jawo hankali daga jawabinmu a Cisco Connect.
Labari na farko:
source: www.habr.com