Zvita wapfuura, HPE yakazivisa yakanyanya scalable modular in-memory computing platform, HPE Superdome Flex. Iko budiriro mumakomputa masisitimu ekutsigira mishoni-yakakosha maapplication, chaiyo-nguva analytics uye data-yakadzika yakakwirira-performance computing.
Platform ine huwandu hwehunhu hunoita kuti ive yakasiyana muindasitiri yayo. Tinokupa shandurudzo yechinyorwa kubva kublog , iyo inokurukura nezve modular uye scalable architecture yepuratifomu.
Scalability inodarika kugona kweIntel
Kufanana nevazhinji x86 server vatengesi, HPE inoshandisa ichangoburwa Intel Xeon Scalable processor mhuri, codenamed Skylake, mumaseva ayo echizvarwa chemazuva ano, kusanganisira HPE Superdome Flex. Iyo Intel reference architecture yeaya ma processor anoshandisa iyo itsva UltraPath Interconnect (UPI) tekinoroji ine chiyero chinogumira kumasokisi masere. Vazhinji vatengesi vanoshandisa ma processor aya vanoshandisa "glueless" nzira yekubatanidza mumaseva, asi HPE Superdome Flex inoshandisa yakasarudzika modular dhizaini inoyera kupfuura kugona kweIntel, kubva pa4 kusvika 32 zvigadziko mune imwechete system.
Iri dhizaini rinoshandiswa nekuti takaona kudiwa kwemapuratifomu anoyera kupfuura zvigadziko zvisere zveIntel; Izvi ndezvechokwadi kunyanya nhasi, apo mavhoriyamu edata ari kuwedzera zvakanyanya zvisina kumboitika. Pamusoro pezvo, nekuti Intel yakagadzira UPI kunyanya kune maviri- uye mana-socket maseva, masere-socket "hapana glue" maseva anotarisana nenyaya dzekubuda. Yedu yekuvaka inopa yakakwira throughput kunyangwe sisitimu inokura kusvika pakurongeka kwayo.
Mutengo / chiyero chekuita seyekukwikwidza mukana
Iyo HPE Superdome Flex modular architecture yakavakirwa pane ina-socket chassis, scalable kusvika masere chassis uye. 32 zvigadziko mune imwe server system. Mhando dzakasiyana-siyana dzema processor dziripo kuti dzishandiswe musevha: kubva kune isingadhure Goridhe modhi kusvika kune yepamusoro-yekupedzisira Platinum akatevedzana eXeon Scalable processor mhuri.
Uku kugona kusarudza pakati peGoridhe nePlatinamu processors kumativi ese ekuyera renji kunopa yakanakisa mutengo / mabhenefiti ekuita pamusoro pekupinda-level masisitimu. Semuenzaniso, mune yakajairwa 6TB ndangariro kumisikidzwa, Superdome Flex inopa yakaderera-mutengo uye yepamusoro-inoshanda mhinduro pane yemakwikwi mana-socket zvinopihwa. Sei? Nekuda kwezvivakwa, vamwe vagadziri ve4-processor masisitimu vanomanikidzwa kushandisa 128 GB DIMM memory modules uye anodhura processors anotsigira 1.5 TB pasokisi. Izvi zvakanyanya kudhura pane kushandisa 64GB DIMM mune masere-socket Superdome Flex. Nekuda kweizvi, iyo sere-socket Superdome Flex chikuva ine 6 TB yendangariro inoburitsa kaviri simba rekugadzirisa, kaviri bandwidth yekurangarira uye kaviri kugona kweI / O, uye ichiri kudhura-inoshanda pane inokwikwidza mana-socket zvigadzirwa. 6 TB yendangariro.
Saizvozvo, kune 8-socket kumisikidzwa ine 6 TB yendangariro, iyo Superdome Flex chikuva inogona kupa yakaderera-mutengo, yepamusoro-inoshanda sere-socket mhinduro. Sei? Vamwe vagadziri ve8-socket masisitimu vanomanikidzwa kushandisa inodhura Platinum processors, nepo masere-socket Superdome Flex inogona kushandisa isingadhure Goridhe processors ichipa yakaenzana ndangariro.
Muchokwadi, pakati pemapuratifomu akavakirwa paIntel Xeon Scalable processor mhuri, Chete Superdome Flex inogona kutsigira yakaderera mutengo Goridhe processors mune 8 kana kupfuura socket masisitimu (Intel's "no glue" architecture inotsigira 8 sockets chete neinodhura Platinum processors). Isu tinopawo sarudzo yakakura yema processor ane nhamba dzakasiyana dzemacores, kubva pa4 kusvika ku28 cores pa processor, zvichikubvumidza kuti uenzane nenhamba yemacores kune yako basa rekuita zvaunoda.
Kukosha kwekuyera mukati meimwe system
Iko kugona kukwira mukati meiyo imwechete sisitimu, kana kukwira kumusoro, inopa akati wandei mabhenefiti kune mishoni-yakakosha mabasa uye dhatabhesi iyo HPE Superdome Flex inonyanya kukodzera. Izvi zvinosanganisira zvechinyakare uye mu-memory dhatabhesi, chaiyo-nguva analytics, ERP, CRM uye mamwe mashandisirwo ekushandisa. Kune aya marudzi emabasa, zviri nyore uye zvisingadhuri kubata nharaunda imwe chete yekuyera-kunze pane chikero-kunze sumbu; Mukuwedzera, inoderedza zvakanyanya latency uye inovandudza kushanda.
Tarisa iyo blog post kuti unzwisise kuti nei kuyera kwakatwasuka kunoshanda zvakanyanya kupfuura kuyera kuyera (kuunganidza) kune aya marudzi emabasa. Chaizvoizvo, ndezvekumhanya uye kugona kuita pamwero unodiwa kune aya mamishini-akakosha maapplication.
Kugara kuri kuita kwepamusoro kusvika pakugadzirisa zvakanyanya
Superdome Flex's high scalability inowanikwa nekuda kweiyo yakasarudzika HPE Superdome Flex ASIC chipset, iyo inobatanidza yega 4-socket chassis, sezvakaratidzwa muFigure 1 uye 2. Uyezve, ese maASIC akabatana zvakananga kune mumwe nemumwe (nechinhambwe chenhanho imwe) , kupa hushoma latency yekuwana zviwanikwa zviri kure uye yakanyanya kubereka. HPE Superdome Flex ASIC tekinoroji inopa inogadzirisa nzira yekuyeresa machira mutoro uye optimize latency uye throughput kuvandudza mashandiro ehurongwa uye kuwanikwa. Iyo ASIC inoronga chassis kuita cache yakabatana jira uye inochengetedza cache kuwirirana pama processors vachishandisa hombe dhairekitori ye cache mutsara mamiriro marekodhi akavakirwa zvakananga muASIC. Iyi dhizaini yekubatana yakakosha kugonesa Superdome Flex kutsigira pedyo-mutsara wekuita kuyera kubva pa4 kusvika ku32 zvigadziko. Maumbirwo ezvivakwa asina-glue anoratidza kuwedzera kushomeka kwekuita (kubvira pazvigadziko zvina kusvika kumasere) nekuda kwekutepfenyura kwezvikumbiro zvebasa kuti ive nechokwadi chekubatana.
Mupunga. 1. Dhizaini yekubatanidza yeHPE Flex Grid switch jira reSuperdome Flex 32-socket server.
Mupunga. 2. 4-processor chassis
Common memory
Zvakafanana neiyo processor zviwanikwa, iyo ndangariro huwandu hunogona kuwedzerwa nekuwedzera chassis kune system. Chassis yega yega ine 48 DDR4 DIMM slots inogona kugarisa 32GB RDIMM, 64GB LRDIMM, kana 128GB 3DS LRDIMM memory modules, ichipa yakakura ndangariro kugona kwe6TB mune chassis. Saizvozvo, huwandu hwese hweHPE Superdome Flex RAM mune yakanyanya kurongeka ine 32 sockets inosvika makumi mana nemasere TB, iyo inokutendera kuti ushande neyakaomesesa-yakanyanya-yakanyanya maapplication uchishandisa in-memory tekinoroji.
Yakakwira I/O kuchinjika
Panyaya yeI/O, imwe neimwe Superdome Flex chassis inogona kugadzirwa ine 16- kana 12-slot I/O cage kuti ipe akawanda sarudzo dzeakajairwa PCIe 3.0 makadhi uye kuchinjika kuchengetedza system chiyero kune chero mutoro webasa. Mune chero sarudzo yekeji, iyo I / O slots yakabatana yakananga kune ma processor pasina kushandisa mabhazi anodzokorora kana akawedzera, izvo zvinogona kuwedzera latency kana kuderedza throughput. Izvi zvinogonesa kuita kwakanakisa kwekadhi yega yega I/O.
Low latency
Yakaderera latency kuwana kune yese yakagovaniswa memory space chinhu chakakosha mu Superdome Flex's high performance. Kunyangwe iyo data iri mundangariro yemunharaunda kana iri kure ndangariro (mune imwe chassis), kopi yayo inogona kunge iri mune cache yeakasiyana processors mukati meiyo system. Iyo cache coherency mechanism inovimbisa kuti makopi akachengetwa anowirirana kana maitiro achigadzirisa data. Iyo processor yekuwana latency kune yemuno ndangariro ndeye 100 ns. Iyo latency yekuwana data mundangariro yeimwe processor kuburikidza neiyo UPI chiteshi ingangoita 130 ns. Ma processor anowana data mundangariro mune imwe chassis inofamba munzira pakati pemaFlex ASIC maviri (anogara akabatana zvakananga) ane latency isingasviki mazana mana ns, zvisinei kuti ndeipi chassis iyo processor irimo. Nekuda kweizvi, Superdome Flex inopa bi-sectioned throughput inopfuura 400 GB/s mune 210-socket kumisikidza, inodarika 8 GB/s mune gumi nematanhatu-socket kumisikidza, uye anopfuura 425 GB/s mune 16-socket. configuration. Izvi zvinopfuura zvakakwana kune zvakanyanya kudiwa uye zviwanikwa-zvakawanda mabasa.
Nei yakakwira modular scalability yakakosha?
Haisi chakavanzika kuti huwandu hwe data huri kukura pamwero usati wamboitika; izvi zvinoreva kuti zvivakwa zvinofanirwa kutarisana nekuwedzera kuri kuda kudiwa kwekugadzirisa uye kuongorora data yakakosha uye inogara ichiwedzera. Asi mwero wekukura unogona kusatarisika.
Paunenge uchitumira ndangariro-yakanyanya maapplication, unogona kubvunza kuti: Zvinondidyira marii? inotevera TB yendangariro? Superdome Flex inokutendera kuti uwedzere ndangariro yako pasina kuchinja Hardware nekuti haugumirwe kuDIMM slots mune imwe chassis. Pamusoro pezvo, sezvo huwandu hwevashandisi hunowedzera, mishoni-yakakosha maapplication anogara achida kuita kwepamusoro, zvisinei nebasa rakawanda.
Nhasi, mu-memory dhatabhesi inoda yakaderera-latency, yakakwirira-kuburikidza hardware mapuratifomu. Iine mavakirwo ayo matsva, iyo HPE Superdome Flex chikuva inopa yakasarudzika mashandiro, yakakwira throughput, uye inogara yakaderera latency, kunyangwe mune yakakura zvigadziriso. Zvakare, iwe unogona kuzviwana zvese kune yako mishoni-yakakosha mabasa uye dhatabhesi pamutengo unoyevedza kwazvo / chiyero chekuita zvichienzaniswa nemamwe masisitimu evatengesi.
Iwe unogona kudzidza nezve yakasarudzika kukanganisa kushivirira zvivakwa (RAS) yeSuperdome Flex server kubva kublog uye rondedzero yehunyanzvi . Zvakare nguva pfupi yadarika yakaburitsa blog yakatsaurirwa , yakaziviswa paHPE Discover.
Of Iwe unogona kudzidza kuti HPE Superdome Flex inoshandiswa sei kugadzirisa matambudziko ecosmology, pamwe nemagadzirirwo epuratifomu yekombuta inofambiswa nendangariro, nyowani-yakavakirwa komputa architecture.
Iwe unogona zvakare kudzidza zvakawanda nezvepuratifomu kubva .
Source: www.habr.com