Presentation 2022-09-01
Network Structure for Micro Disaggregated Data Centers
Masashi Sorimachi, Akishige Ikoma, Yuichi Oshita, Masayuki Murata,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Micro data centers (????DCs), which are small data centers located close to users, have been proposed to execute time-sensitive applications. Efficient resource utilization is important in a ????DCs because a ????DCs has a limited amount of resources compared with cloud data centers but is required to run many applications. One approach to utilizing resources efficiently is to disaggregate resources such as CPU, GPU, memories and storage. In a disaggregated data center (DDC), resources are connected via network. By allocating only required resources to each application, we can efficiently utilize the resources in DDC. However, in a DDC, the network has a large impact on the performance of the applications. Therefore, in this paper, we discuss network structures suitable for micro disaggregated data centers (????DDCs). We first discuss the requirements for network structures in a ????DDC and introduce metrics. Then, we apply the metrics to the network structures constructed based on existing data center network structures. Based on the metric, we investigate their properties and discuss the suitable network structures.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Micro data center / Disaggregation / Network structure
Paper # IN2022-29
Date of Issue 2022-08-25 (IN)

Conference Information
Committee NS / IN / CS
Conference Date 2022/9/1(2days)
Place (in Japanese) (See Japanese page)
Place (in English) MALIOS (Iwate Prefecture) + Online Meeting
Topics (in Japanese) (See Japanese page)
Topics (in English) Session management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future networks, Cloud/Data center networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine learning, etc.
Chair Tetsuya Oishi(NTT) / Kunio Hato(Internet Multifeed) / Daisuke Umehara(Kyoto Inst. of Tech.)
Vice Chair Takumi Miyoshi(Shibaura Insti of Tech.) / Tsutomu Murase(Nagoya Univ.) / Seiji Kozaki(Mitsubishi Electric)
Secretary Takumi Miyoshi(NTT) / Tsutomu Murase(Kogakuin Univ.) / Seiji Kozaki(KDDI Research)
Assistant Kotaro Mihara(NTT) / / Hikaru Kawasaki(NICT) / Yuta Ida(Yamaguchi Univ.)

Paper Information
Registration To Technical Committee on Network Systems / Technical Committee on Information Networks / Technical Committee on Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Network Structure for Micro Disaggregated Data Centers
Sub Title (in English)
Keyword(1) Micro data center
Keyword(2) Disaggregation
Keyword(3) Network structure
1st Author's Name Masashi Sorimachi
1st Author's Affiliation Osaka University(Osaka Univ.)
2nd Author's Name Akishige Ikoma
2nd Author's Affiliation Osaka University(Osaka Univ.)
3rd Author's Name Yuichi Oshita
3rd Author's Affiliation Osaka University(Osaka Univ.)
4th Author's Name Masayuki Murata
4th Author's Affiliation Osaka University(Osaka Univ.)
Date 2022-09-01
Paper # IN2022-29
Volume (vol) vol.122
Number (no) IN-171
Page pp.pp.13-18(IN),
#Pages 6
Date of Issue 2022-08-25 (IN)