Completely Independent Spanning Trees on BCCC Data Center Networks with an Application to Fault-Tolerant Routing

Xiao Yan Li, Wanling Lin, Ximeng Liu, Cheng Kuan Lin, Kung Jui Pai, Jou Ming Chang*

*此作品的通信作者

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

A set of k spanning trees in a graph G are called completely independent spanning trees (CISTs for short) if the paths joining every pair of vertices x and y in any two trees have neither vertex nor edge in common, except for x and y. The existence of multiple CISTs in the underlying graph of a network has applications in fault-tolerant broadcasting and secure message distribution. In this paper, we investigate the construction of CISTs in a server-centric data center network called BCube connected crossbars (BCCC), which can provide good network performance using inexpensive commodity off-the-shelf switches and commodity servers with only two network interface card (NIC) ports. The significant advantages of BCCC are its good expandability, lower communication latency, and higher robustness in component failure. Based on the structure of compound graphs of BCCC, we provide efficient algorithms to construct\lceil\frac{n}{4}\rceil$⌈n4⌉ CISTs in the logical graph of BCCC, denoted by LL-BCCC(n,k)BCCC(n,k), for n ≥ 5. As a by-product, we obtain a fault-tolerant routing that takes the constructed CISTs as its routing table. We then evaluate the performance of the fault-tolerant routing through simulation results.

原文English
頁(從 - 到)1939-1952
頁數14
期刊IEEE Transactions on Parallel and Distributed Systems
33
發行號8
DOIs
出版狀態Published - 1 8月 2022

指紋

深入研究「Completely Independent Spanning Trees on BCCC Data Center Networks with an Application to Fault-Tolerant Routing」主題。共同形成了獨特的指紋。

引用此