This paper proposes a network design model, considering data consistency for a delay-sensitive distributed processing system.The data consistency is determined by collating the own state and the states of slave servers.If the state is mismatched with other servers, the rollback process is initiated to modify the state to guarantee data consistency.In the proposed model, the selected servers and the master-slave server pairs are determined to minimize the end-to-end delay and the delay for data consistency.We formulate the proposed model as an integer linear programming problem.We evaluate the delay performance and computation time.We evaluate the proposed model in two network models with two, three, and four slave servers.The proposed model reduces the delay for data consistency by up to 31 percent compared to that of a typical model that collates the status of all servers at one master server.The computation time is a few seconds, which is an acceptable time for network design before service launch.These results indicate that the proposed model is effective for delay-sensitive applications.

Akio Kawabata

Bijoy Chand Chatterjee

Eiji Oki

IEICE Transactions on Communications

IEICE TRANSACTIONS ON COMMUNICATIONS 是一本全电子期刊，由电子、信息和通信工程师协会（IEICE）偶尔出版，并由 IEICE 的通信学会编辑。 IEICE TRANSACTIONS ON COMMUNICATIONS 发表经过同行评审的原创论文，涵盖整个通信领域，包括：- 通信基础理论- 电子通信中的能源- 通信传输系统和传输设备- 通信用光纤- 光纤传输用于通信-网络系统-网络-互联网-网络管理/操作-天线和传播-电磁兼容性（EMC）-无线通信技术-地面无线通信/广播技术-卫星通信-传感-导航、制导和控制系统-空间利用通信系统-通信多媒体系统

IEICE Transactions on Communications is a fully electronic journal published by the Institute of Electronics, Information and Communication Engineers (IEICE) and edited by the IEICE Communications Society. The journal publishes peer-reviewed original papers covering all aspects of the field of communications, including: fundamental theories of communications, energy in electronic communications, communication transmission systems and devices, optical fiber communications, network systems, the Internet, network management and operations, antennas and propagation, electromagnetic compatibility (EMC), wireless communication technologies, terrestrial wireless communication and broadcasting technologies, satellite communications, sensing, navigation, guidance and control systems, space utilization communication systems, and communication multimedia systems.

《IEICE Transactions on Communications》是一本全电子期刊，由电子、信息和通信工程师协会（IEICE）出版，并由IEICE通信学会编辑。该期刊发表经过同行评审的原创论文，涵盖通信领域的各个方面，包括：通信基础理论、电子通信中的能源、通信传输系统和设备、光纤通信、网络系统、互联网、网络管理与操作、天线与传播、电磁兼容性（EMC）、无线通信技术、地面无线通信与广播技术、卫星通信、传感、导航、制导与控制系统、空间利用通信系统以及通信多媒体系统。

Category	Quartile
计算机科学	4
计算机科学, 工程电子与电气	4
计算机科学, 电信学	4

CMND: Consistent-Aware Multi-Server Network Design Model for Delay-Sensitive Applications

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