U-Nvidia ubanga ukuba ufumene i-IOPS yokugcina irekhodi kunye ne-BlueField GPUs ekhethekileyo esebenza njenge-SmartNICs. Umthengisi we-chip ufuna ukubonisa ukuba iiDPU zihambisa i-IOPS ephezulu kakhulu yokugcina isantya sokusebenza ngokukhawuleza kumaziko edatha.
IiDPU, ezikwabizwa ngokuba zii-SmartNICs, ngamakhadi enethiwekhi aneprosesa yawo enamandla. IiDPU zihlala zisetyenziselwa kumaziko edatha ukuze ziqhube imisebenzi ethile efana ne-firewall kunye ne-encryption, ukukhulula indawo yezinye iiprosesa ukuba ziqhube imisebenzi ebaluleke kakhulu, njenge-AI okanye i-analytics workloads.
I-Hyperscaler efana ne-AWS, i-Azure kunye ne-Google zihlala zisebenzisa i-SmartNICs kwiindawo zabo zedatha yedatha ukuqhuba iimeko eziqhelekileyo zeziko ledatha.
Uqwalaselo loqwalaselo kunye nokwenziwa
Kuvavanyo olwenziwayo, uNvidia wasebenzisa ezimbini ze-100 GB Ethernet BlueField GPUs kwiiseva ezimbini ezahlukeneyo ze-HPE ProLiant DL380 Gen 10 Plus. Ulungelelwaniso lukwabandakanya i-Intel Ice Lake Xeon Platinum 8380 CPUs, i-512GB ye-DRAM, i-120MB ye-L3 cache (i-60MB ngesokethi nganye), kunye nebhasi ye-PCIe Gen4.
I-BlueField DPUs ibonelele nge-4000 Gbps i-wired bandwidth phakathi komqalisi kunye nethagethi. Ukongeza, iKit yoPhuhliso lweNtsebenzo yokuGcina (SPDK) kunye novavanyo lweFIO zasetyenziswa kwaye i-Linux kernel yayijoliswe.
Ulungelelwaniso luvelise i-41.5 yezigidi ze-IOPS kuvavanyo. NgokukaNvidia, oku kuphindaphindwa kane ngaphezu kwayo nayiphi na enye iDPU ekhoyo ngoku. Irekhodi ye-IOPS ibonisa ukuba ii-DPU ze-Nvidia zeBlueField zinokuzisa ukusebenza okuphezulu kunye nokusebenza kakuhle ngakumbi kumaziko edatha yeeseva zezicelo kunye nezixhobo zokugcina, phakathi kwabanye.
Zininzi izinto ezinokwenzeka kwiiDPUs
Ngokutsho kweengcali ezivela kwi-Nvidia, uvavanyo kunye nerekhodi ye-IOPS efunyenweyo ibonisa ukuba i-BlueField DPUs iyakwazi ukusebenzisa ngokupheleleyo inethiwekhi ye-4000 Gbps. Oku kuluncedo ngakumbi kwizicelo ze-AI ezifuna idatha ngokukhawuleza. Ii-DPU zeNvidia ziyakwazi ukubonelela ngamandla aneleyo okwenza oku kwenzeke.
Ukhuseleko oluninzi kunye nabanikezeli bezixhobo zenethiwekhi sele bebonisa umdla kwi-Nvidia BlueField GPUs.