Disembala watha, HPE idalengeza nsanja yowopsa kwambiri padziko lonse lapansi yapakompyuta, HPE Superdome Flex. Ndiwopambana pamakina apakompyuta kuti athandizire ntchito zofunikira kwambiri, kusanthula zenizeni zenizeni komanso kugwiritsa ntchito kwambiri deta.
Platform ili ndi zinthu zingapo zomwe zimapangitsa kuti ikhale yapadera mumakampani ake. Tikukupatsirani kumasulira kwa nkhani kuchokera kubulogu , yomwe imakambirana za kamangidwe kake ka nsanja.
Scalability imaposa luso la Intel
Monga ogulitsa ma seva ambiri a x86, HPE imagwiritsa ntchito banja laposachedwa la Intel Xeon Scalable processor, lotchedwa Skylake, m'maseva ake aposachedwa, kuphatikiza HPE Superdome Flex. Zomangamanga za Intel za mapurosesawa zimagwiritsa ntchito ukadaulo watsopano wa UltraPath Interconnect (UPI) wokhala ndi masikelo ochepera asanu ndi atatu. Ogulitsa ambiri omwe amagwiritsa ntchito mapurosesawa amagwiritsa ntchito njira yolumikizira "yopanda glue" mu maseva, koma HPE Superdome Flex imagwiritsa ntchito mapangidwe apadera omwe amapitilira mphamvu za Intel, kuyambira 4 mpaka 32 socket mu dongosolo limodzi.
Zomangamangazi zimagwiritsidwa ntchito chifukwa tidawona kufunikira kwa nsanja zomwe zimapitilira zitsulo zisanu ndi zitatu za Intel; Izi ndi zoona makamaka masiku ano, pamene chiwerengero cha deta chikuwonjezeka kwambiri kuposa kale lonse. Kuphatikiza apo, chifukwa Intel idapanga UPI makamaka ma seva awiri ndi anayi, ma seva a "no glue" okhala ndi socket eyiti amakumana ndi zovuta. Zomangamanga zathu zimapereka kutulutsa kwakukulu ngakhale pamene dongosolo likukula mpaka kasinthidwe kake.
ChiΕ΅erengero cha mtengo / ntchito ngati mwayi wampikisano
Zomangamanga zamtundu wa HPE Superdome Flex zimatengera chassis yokhala ndi socket zinayi, yomwe imatha kufika pa ma chassis asanu ndi atatu. 32 sockets mu seva imodzi. Mitundu yosiyanasiyana ya mapurosesa ilipo kuti igwiritsidwe ntchito pa seva: kuchokera kumitundu yotsika mtengo ya Golide mpaka kumapeto kwa Platinum mndandanda wa banja la purosesa la Xeon Scalable.
Kutha kusankha pakati pa mapurosesa a Golide ndi Platinamu pamasinthidwe onse kumapereka mwayi wabwino kwambiri wamtengo / magwiridwe antchito pamakina olowera. Mwachitsanzo, mumasinthidwe amakumbukidwe a 6TB, Superdome Flex imapereka yankho lotsika mtengo komanso lochita bwino kwambiri kuposa zopereka zampikisano zazitsulo zinayi. Chifukwa chiyani? Chifukwa cha zomangamanga, ena opanga makina a 4-processor amakakamizika kugwiritsa ntchito ma modules a 128 GB DIMM kukumbukira ndi mapurosesa okwera mtengo omwe amathandiza 1.5 TB pa socket. Izi ndizokwera mtengo kwambiri kuposa kugwiritsa ntchito ma 64GB DIMM mu Superdome Flex yokhala ndi masiketi asanu ndi atatu. Chifukwa cha izi, nsanja eyiti ya Superdome Flex yokhala ndi 6 TB yokumbukira imapereka mphamvu yowirikiza kawiri, kuwirikiza kawiri kuchuluka kwa kukumbukira komanso kuwirikiza kawiri mphamvu za I/O, ndipo ikhalabe yotsika mtengo kuposa yopikisana yazitsulo zinayi. ndi 6 TB ya kukumbukira.
Momwemonso, pakusintha kwa socket 8 ndi 6 TB ya kukumbukira, nsanja ya Superdome Flex imatha kupereka njira yotsika mtengo, yogwira ntchito kwambiri yokhala ndizitsulo zisanu ndi zitatu. Bwanji? Opanga ena a 8-socket systems amakakamizika kugwiritsa ntchito makina okwera mtengo a Platinamu, pamene Superdome Flex yokhala ndizitsulo zisanu ndi zitatu ingagwiritse ntchito mapulosesa a Golide otsika mtengo pamene akupereka kukumbukira kofanana.
M'malo mwake, pakati pa nsanja zochokera ku banja la Intel Xeon Scalable processor, Superdome Flex yokhayo imatha kuthandizira ma processor a Golide otsika mtengo mu masinthidwe a socket 8 kapena kupitilira apo (Zomangamanga za Intel "no glue" zimathandizira zitsulo 8 zokha ndi mapurosesa a Platinum okwera mtengo). Timaperekanso ma processor ambiri okhala ndi ma cores osiyanasiyana, kuyambira 4 mpaka 28 cores pa purosesa, kukulolani kuti mufanane ndi kuchuluka kwa ma cores ndi zomwe mukufuna pantchito yanu.
Kufunika kwa makulitsidwe mkati mwa dongosolo limodzi
Kutha kukwera mkati mwa dongosolo limodzi, kapena kukulitsa, kumapereka maubwino angapo pazantchito zofunika kwambiri ndi nkhokwe zomwe HPE Superdome Flex ndiyoyenera kuchita. Izi zikuphatikiza nkhokwe zanthawi zonse komanso zokumbukira, zowerengera zenizeni, ERP, CRM ndi ntchito zina. Kwa mitundu iyi ya ntchito, ndizosavuta komanso zotsika mtengo kuyang'anira malo a sikelo imodzi kuposa gulu la sikelo; Kuphatikiza apo, imachepetsa kwambiri latency ndikuwongolera magwiridwe antchito.
Onani positi ya blog kuti mumvetsetse chifukwa chake kukweza koyimirira kumakhala kothandiza kwambiri kuposa kusanja kopingasa (kuphatikiza) pamitundu iyi yantchito. Kwenikweni, zonse ndi liwiro komanso kuthekera kochita pamlingo wofunikira pamapulogalamu ofunikirawa.
Kuchita kwapamwamba kwambiri mpaka masinthidwe apamwamba
Superdome Flex's high scalability imatheka chifukwa cha chipangizo chapadera cha HPE Superdome Flex ASIC, chomwe chimagwirizanitsa 4-socket chassis, monga momwe tawonetsera pa Zithunzi 1 ndi 2. Komanso, ma ASIC onse amalumikizana mwachindunji (ndi mtunda wa sitepe imodzi) , kupereka latency yocheperako kuti mupeze zinthu zakutali komanso zokolola zambiri. Ukadaulo wa HPE Superdome Flex ASIC umapereka njira zosinthira kuti muzitha kunyamula katundu ndi kukhathamiritsa latency ndi kutulutsa kuti mupititse patsogolo magwiridwe antchito ndi kupezeka. ASIC imakonza chassis kukhala nsalu yolumikizana ndikusunga cache kugwirizana pa mapurosesa pogwiritsa ntchito chikwatu chachikulu cha ma cache line state record omwe amamangidwa mwachindunji mu ASIC. Kugwirizana kumeneku ndikofunikira kuti Superdome Flex ithandizire kukulitsa magwiridwe antchito kuchokera pa 4 mpaka 32 sockets. Zomangamanga zopanda zomatira zimawonetsa magwiridwe antchito pang'ono (kuyambira pamasoketi anayi mpaka asanu ndi atatu) chifukwa chowulutsa zopempha zantchito kuti zitsimikizire kulumikizana.
Mpunga. 1. Chithunzi cholumikizira cha nsalu yosinthira ya HPE Flex Grid ya seva ya Superdome Flex 32-socket
Mpunga. 2. 4-purosesa chassis
Common memory
Mofanana ndi zida za purosesa, mphamvu yokumbukira imatha kukulitsidwa powonjezera chassis ku dongosolo. Chassis iliyonse ili ndi malo okwana 48 DDR4 DIMM omwe amatha kukhala ndi 32GB RDIMM, 64GB LRDIMM, kapena ma module a 128GB 3DS LRDIMM, opereka kukumbukira kwakukulu kwa 6TB mu chassis. Chifukwa chake, kuchuluka kwa RAM ya HPE Superdome Flex pamasinthidwe apamwamba okhala ndi soketi 32 kumafikira 48 TB, yomwe imakulolani kuti mugwiritse ntchito ntchito zogwiritsa ntchito kwambiri pogwiritsa ntchito ukadaulo wapamtima.
Kusinthasintha kwapamwamba kwa I/O
Pankhani ya I/O, chassis iliyonse ya Superdome Flex imatha kukhazikitsidwa ndi khola la 16- kapena 12-slot I/O kuti lipereke zosankha zingapo pamakadi wamba a PCIe 3.0 komanso kusinthasintha kosunga bwino dongosolo pantchito iliyonse. Munjira iliyonse ya khola, mipata ya I/O imalumikizidwa mwachindunji ndi ma processor popanda kugwiritsa ntchito obwereza mabasi kapena zowonjezera, zomwe zitha kukulitsa latency kapena kuchepetsa kutulutsa. Izi zimatsimikizira magwiridwe antchito abwino kwambiri pamakhadi aliwonse a I/O.
Kuchedwa kochepa
Kufikira kwa latency ku malo onse amakumbukidwe omwe adagawana ndi chinthu chofunikira kwambiri pakuchita bwino kwa Superdome Flex. Mosasamala kanthu kuti deta ili mu kukumbukira kwanuko kapena kukumbukira kwakutali (mu chassis ina), kopi yake ikhoza kukhala mu cache ya mapurosesa osiyanasiyana mkati mwa dongosolo. Kugwirizana kwa cache kumatsimikizira kuti makope osungidwa amakhala ofanana pamene ndondomeko ikusintha deta. Kufikira kwa purosesa kumakumbukiro akomweko ndi pafupifupi 100 ns. Kuchedwa kwa data mu kukumbukira kwa purosesa ina kudzera pa njira ya UPI ndi pafupifupi 130 ns. Mapurosesa omwe amafikira pamtima mu chassis ina amadutsa njira pakati pa ma Flex ASIC awiri (nthawi zonse olumikizidwa mwachindunji) ndi latency yochepera 400 ns, mosasamala kanthu kuti purosesayo ili pati. Chifukwa cha izi, Superdome Flex imapereka magawo awiri opitilira 210 GB/s mu kasinthidwe ka 8-socket, kupitilira 425 GB/s mukusintha kwa socket 16, komanso kupitilira 850 GB/s mu socket 32. kasinthidwe. Izi ndizokwanira pantchito yofunikira kwambiri komanso yofunikira kwambiri.
Chifukwa chiyani kukwera modular ndikofunikira?
Si chinsinsi kuti kuchuluka kwa deta kukukula kwambiri kuposa kale lonse; izi zikutanthauza kuti zomangamanga ziyenera kuthana ndi zovuta zomwe zikuchulukirachulukira pakukonza ndi kusanthula deta yovuta komanso yokulirakulira. Koma kukula kwake kungakhale kosayembekezereka.
Mukatumiza mapulogalamu okumbukira kwambiri, mutha kufunsa: Zinditengera ndalama zingati? TB yotsatira ya kukumbukira? Superdome Flex imakupatsani mwayi wokulitsa kukumbukira kwanu osasintha ma hardware chifukwa mulibe malire pa DIMM slots mu chassis imodzi. Kuphatikiza apo, kuchuluka kwa ogwiritsa ntchito kukuchulukirachulukira, mapulogalamu ofunikira amafunikira nthawi zonse kuchita bwino, mosasamala kanthu za kuchuluka kwa ntchito.
Masiku ano, nkhokwe zosungiramo zokumbukira zimafunikira mapulatifomu otsika kwambiri, apamwamba kwambiri. Ndi kamangidwe kake katsopano, nsanja ya HPE Superdome Flex imapereka magwiridwe antchito apadera, kutulutsa kwakukulu, komanso kutsika kocheperako, ngakhale pamasinthidwe akulu kwambiri. Kuphatikiza apo, mutha kuzipeza zonse pazantchito zanu zofunika kwambiri komanso zosunga zobwezeretsera pamtengo wowoneka bwino / magwiridwe antchito poyerekeza ndi machitidwe a ogulitsa ena.
Mutha kuphunzira za mawonekedwe apadera olekerera zolakwika (RAS) a seva ya Superdome Flex kuchokera pabulogu ndi kufotokoza luso . Komanso posachedwa adasindikiza blog yoperekedwa kwa , adalengezedwa pa HPE Discover.
Kuchokera Mukhoza kuphunzira momwe HPE Superdome Flex imagwiritsidwira ntchito kuthetsa mavuto a cosmology, komanso momwe nsanjayi imakonzedwera makompyuta oyendetsa kukumbukira, makina atsopano ogwiritsira ntchito makompyuta.
Mukhozanso kuphunzira zambiri za nsanja kuchokera .
Source: www.habr.com