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신지호(Ziho Shin),오명훈(Myeong-Hoon Oh),권혁제(Hyukje Kwon),김학영(Hag-Young Kim),강동재(Dongjae Kang) 대한전자공학회 2017 대한전자공학회 학술대회 Vol.2017 No.6
The cloud computing became new normal in the sphere of computing infra-structure. A Microserver, which has low-power, high-density and scale-out computing characteristic, is introduced as a novel approach of future cloud server system. This new server system configured multiple computing resources and, thus, a cloud computing operating system (OS) among the computing node is needed. In this paper, we installed the OpenStack (Mitaka) which is famous in the field of cloud OS, with multi-node configuration on the Microserver system to utilize the high-density computing resources efficiently. Further, evaluation of its performance according to the numbers of running computing nodes is delivered.
KOSMOS 마이크로 서버 고속 연결 망 제작과 IO 성능
권혁제(Hyukje Kwon),오명훈(Myeong-Hoon Oh),신지호(Ziho Shin),권원옥(Won-ok Kwon),김학영(Hag-Young Kim),강동재(Dongjae Kang) 대한전자공학회 2017 대한전자공학회 학술대회 Vol.2017 No.6
In this paper, we described the system interconnection topology of KOSMOS micro-sever and its hardware design configuration. The topology configured in KOSMOS micro-server was a folded hyper-cube with RapidIO Gen 2.1 x4 5Gbps per link One interconnection board connected to two compute boards on 4 CPUs each. We got 13.2Gbps@4MB(max)throughput and 2594us@4MB (min)latency of DMA, 3.5Gpbs@4KB (max), 227us@4KB(min) of message independing on the hop count.