Stratosphere: A Fast Virtual Circuit Switch Layer for Data Center Network
The hierarchical structure of the data center network is more and more unsuitable for increasing east-west traffic from virtual machines. Reconfigurable circuit switching is utilized to reduce regional hotspots, which causes the problem of routing oscillation. We propose a stratospheric network of t...
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Format: | Article |
Language: | English |
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MDPI AG
2022-08-01
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Series: | Electronics |
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Online Access: | https://www.mdpi.com/2079-9292/11/15/2429 |
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author | Lusha Mo Gaofeng Lv Baosheng Wang Xiangrui Yang |
author_facet | Lusha Mo Gaofeng Lv Baosheng Wang Xiangrui Yang |
author_sort | Lusha Mo |
collection | DOAJ |
description | The hierarchical structure of the data center network is more and more unsuitable for increasing east-west traffic from virtual machines. Reconfigurable circuit switching is utilized to reduce regional hotspots, which causes the problem of routing oscillation. We propose a stratospheric network of the data center, which combines virtual circuit switching and Tor switches. It acts as a supplement to tropospheric transmission across the hierarchical structure to alleviate global hotspots. The link of VCS (Virtual Circuit Switching) is divided into virtual channels by time division, and packets are sliced into cells to be transmitted at a specific time slot. Via the direct connection and the relaying of VCS modules, the stratospheric network could support not only the sharing of uplinks between Tor switches but also dynamical forwarding. Experiments of parameter servers demonstrate that it accelerates the transmission of data, which could provide a direct and fast path, especially for east-west traffic. |
first_indexed | 2024-03-09T05:28:55Z |
format | Article |
id | doaj.art-0737fe1316ea4d4f82d58dfe325d71fe |
institution | Directory Open Access Journal |
issn | 2079-9292 |
language | English |
last_indexed | 2024-03-09T05:28:55Z |
publishDate | 2022-08-01 |
publisher | MDPI AG |
record_format | Article |
series | Electronics |
spelling | doaj.art-0737fe1316ea4d4f82d58dfe325d71fe2023-12-03T12:33:58ZengMDPI AGElectronics2079-92922022-08-011115242910.3390/electronics11152429Stratosphere: A Fast Virtual Circuit Switch Layer for Data Center NetworkLusha Mo0Gaofeng Lv1Baosheng Wang2Xiangrui Yang3Computer College, National University of Defense Technology, Changsha 410073, ChinaComputer College, National University of Defense Technology, Changsha 410073, ChinaComputer College, National University of Defense Technology, Changsha 410073, ChinaComputer College, National University of Defense Technology, Changsha 410073, ChinaThe hierarchical structure of the data center network is more and more unsuitable for increasing east-west traffic from virtual machines. Reconfigurable circuit switching is utilized to reduce regional hotspots, which causes the problem of routing oscillation. We propose a stratospheric network of the data center, which combines virtual circuit switching and Tor switches. It acts as a supplement to tropospheric transmission across the hierarchical structure to alleviate global hotspots. The link of VCS (Virtual Circuit Switching) is divided into virtual channels by time division, and packets are sliced into cells to be transmitted at a specific time slot. Via the direct connection and the relaying of VCS modules, the stratospheric network could support not only the sharing of uplinks between Tor switches but also dynamical forwarding. Experiments of parameter servers demonstrate that it accelerates the transmission of data, which could provide a direct and fast path, especially for east-west traffic.https://www.mdpi.com/2079-9292/11/15/2429virtual circuit switchingcell switchingdynamical forwardingstratospheric network |
spellingShingle | Lusha Mo Gaofeng Lv Baosheng Wang Xiangrui Yang Stratosphere: A Fast Virtual Circuit Switch Layer for Data Center Network Electronics virtual circuit switching cell switching dynamical forwarding stratospheric network |
title | Stratosphere: A Fast Virtual Circuit Switch Layer for Data Center Network |
title_full | Stratosphere: A Fast Virtual Circuit Switch Layer for Data Center Network |
title_fullStr | Stratosphere: A Fast Virtual Circuit Switch Layer for Data Center Network |
title_full_unstemmed | Stratosphere: A Fast Virtual Circuit Switch Layer for Data Center Network |
title_short | Stratosphere: A Fast Virtual Circuit Switch Layer for Data Center Network |
title_sort | stratosphere a fast virtual circuit switch layer for data center network |
topic | virtual circuit switching cell switching dynamical forwarding stratospheric network |
url | https://www.mdpi.com/2079-9292/11/15/2429 |
work_keys_str_mv | AT lushamo stratosphereafastvirtualcircuitswitchlayerfordatacenternetwork AT gaofenglv stratosphereafastvirtualcircuitswitchlayerfordatacenternetwork AT baoshengwang stratosphereafastvirtualcircuitswitchlayerfordatacenternetwork AT xiangruiyang stratosphereafastvirtualcircuitswitchlayerfordatacenternetwork |