Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
Ulimi
Ibhizinisi lobuchwepheshe obuphezulu eligxile ocwaningweni nasekuthuthukisweni kwezokuxhumana kanye nokukhiqizwa kwefiber optical.
I-NVIDIA Mellanox MCX631102AN-ADAT iyi-adaptha ye-Ethernet ye-25GbE ephumelelayo kakhulu, enamachweba amabili kusukela ochungechungeni lwe-ConnectX-6 Lx olusebenza kahle kakhulu. Yakhelwe izikhungo zedatha zesimanje ezishintsha kusuka kwingqalasizinda ye-10G kuya ku-25GbE, le adaptha inikeza ibhalansi ephelele phakathi kokusebenza okusheshayo nokusebenza kahle kwezindleko. Isebenzisa isikhombimsebenzisi se-PCIe 4.0 x8 host kanye nezixhumi ze-Dual-Port SFP28, inikeza kufikela ku-50Gb/s we-bandwidth ehlanganisiwe, iqinisekisa ukuthi ingqalasizinda yeseva yakho ilungele izidingo ezidinga idatha eziningi ze-virtualization, i-cloud computing, kanye ne-big data analytics.
Okuhlukanisa i-MCX631102AN-ADAT yinjini yayo yokusheshisa ethuthukisiwe "ehlakaniphile". Ifaka ukulayishwa okusekelwe kwihadiwe kwe-RDMA nge-Converged Ethernet (RoCE v2), i-ASAP² (i-Accelerated Switch and Packet Processing), kanye ne-NVMe-over-Fabrics (NVMe-oF). Lawa makhono abuyisa ngqo imijikelezo ye-CPU ebalulekile, anciphisa ukunqwabelana kwenethiwekhi futhi anciphise kakhulu iTotal Cost of Ownership (TCO). Ngokulayisha imisebenzi yokuxhumana eyinkimbinkimbi kwi-NIC, izinsiza zakho zokubala eziyinhloko zihlala zizinikele ekusebenzeni izinhlelo zokusebenza zebhizinisi ezibalulekile kanye nemithwalo yemisebenzi ye-AI.
Ukuze kube nokuguquguquka okukhulu kokufakwa, le adaptha iza namabhuleki amade namafushane (i-Low-Profile), okuqinisekisa ukuhlanganiswa okungenamthungo kuma-racks e-1U aqinile, amaseva ebhizinisi amancane, noma ama-array esitoreji. Kungakhathaliseki ukuthi ungumhlanganisi wesistimu noma umqhubi wesikhungo sedatha esikhulu, i-MCX631102AN-ADAT inikeza ukuthembeka kanye nokukhula okudingekayo ukuze kuqinisekiswe ukwakheka kwenethiwekhi yakho esikhathini esizayo ngenkathi kwandiswa i-ROI yehadiwe yakho yamanje.
Incazelo Yomkhiqizo
Ikhadi le-adaptha le-NVIDIA Mellanox MCX631102AN-ADAT ConnectX®-6 Lx EN, i-25GbE Dual-Port SFP28, i-PCIe4.0 x8, i-Tall & Short Bracket
I-ConnectX-6 MCX631102AN-ADAT inikeza izixazululo ezisebenza kahle neziguquguqukayo ezinamachweba amabili okuxhumana kwe-25GbE, ngesivinini somlayezo wejubane lomugqa esingu-75Mpps uma kusetshenziswa i-open-source Data Path Development Kit (DPDK) PCIe (Gen 4.0). Ngemithwalo yemisebenzi yokugcina, ikhadi le-adaptha le-25 Gigabit Ethernet linikeza uhla lokusheshisa okusha, njenge-Signature Handover (T10-DIF) kuhadiwe, i-PCIe Switch efakiwe, kanye ne-NVMe phezu kwe-Fabric target offloads ukunciphisa ukusetshenziswa kwezinsiza ze-CPU nokushayela amazinga aphezulu kakhulu ephakethe kanye nokukhishwa. Lokhu kuthuthukisa ukusebenza kahle kwengqalasizinda yesikhungo sedatha futhi kunikeza ikhambi elisebenza kahle kakhulu, eliguquguqukayo kakhulu lezikhungo zedatha ze-Enterprise, i-Cloud-native, i-Web 2.0, i-hyperscale, i-Telco, kanye ne-Network Function Virtualization (NFV).
Okuvelele Komkhiqizo
I-PCIe 4.0 x8 Host Interface kanye ne-25GbE Dual-Port SFP28 Transmission
Ukucubungula Okusheshayo Nokusheshisa Kwephakethe le-ASAP² Lokusheshisa kwe-SDN kanye ne-VNF
I-RoCE Engalingani Yokubambezeleka Okuphansi Ihlinzeka Ngezinsizakalo Ezisebenza Kakhulu
Ukusebenza kwe-DPDK okuhamba phambili embonini kuletha ukukhushulwa okwengeziwe ngemijikelezo emincane ye-CPU
Isivinini somlayezo womugqa esingu-75 Mbps
Ukusheshisa Inethiwekhi Embozayo: VXLAN, GENEVE, NVGRE
Imininingwane
| Umkhiqizo | I-Nvidia | Isilawuli | I-ConnectX-6 Lx |
| Amachweba | Okubili | Ubuchwepheshe | I-Ethernet |
| Isivinini se-Ethernet esisekelwayo | 25/10/1GbE | Uhlobo Lokuxhumana | I-SFP28 |
| Isixhumanisi Sokusingatha | I-PCIe 4.0 x8 | Isilinganiso Sesixhumanisi | 16.0 GT/s |
| Usekelo lwe-OS | I-Windows, i-RHEL/CentOS, i-VMware, i-FreeBSD, i-OFED kanye ne-WinOF-2 | Uhlobo lwezintambo | I-SFP28 Transceiver, i-DAC kanye ne-AOC |
| I-RDMA | Yebo | I-RoHS R6 Iyahambisana | Yebo |
Izixazululo Zokuxhumana
Izici
Isixazululo se-RDMA esiphelele phezu kwe-Converged Ethernet (RoCE)
I-ConnectX-6 Lx inikeza i-RDMA ephezulu kakhulu kune-Converged Ethernet (RoCE), iqinisekisa izixazululo ze-RoCE ezikwazi ukukhuliswa, ukuqina, kanye nokusetshenziswa kalula.
I-Adapter Yezimbobo Ezimbili Esekela I-Ethernet engu-25Gb/s
Ama-NIC e-ConnectX-6 Lx ahlinzeka ngamakhono okusheshisa inethiwekhi nokuphepha athuthukisiwe ezindaweni ezingama-25 Gb/s ezikhungweni zedatha zamafu nezamabhizinisi.
Ukuxhumana Okuthuthukisiwe Nokuphepha
Isekela i-SR-IOV kanye ne-VirtIO hardware virtualization, ithuthukise ukusebenza, ilayisha umthwalo wemisebenzi yenethiwekhi yamafu, ikhulule ama-CPU cores, futhi inciphise izindleko eziphelele zobunikazi.
Vula Ukusebenza Kwenethiwekhi Okungenamthungo Nokuhlolwa Kokuhambisana
["Ngezinqubo zokuhlola eziphelele, siqinisekisa ukuhambisana okungenamthungo namaseva ajwayelekile, okuqinisekisa ukuthembeka kwesikhathi eside kanye nokuzinza kwengqalasizinda yonke yenethiwekhi."]
Kungani Sikhethe
Iphrofayela Yenkampani
XHUMANA NATHI
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