TY - GEN
T1 - Developing a VM-based hybrid DNS system with high availability
AU - Chen, Chang-Sheng
AU - Su, Chun Hsien
PY - 2013
Y1 - 2013
N2 - In this paper, we proposed to develop a set of low-cost, virtual machine-based hybrid DNS scheme (i.e., a frontend + multiple backend systems) with a scalable capability to provide DNS services with high availability. In this study, we had built two use case diagrams, namely the frontend (i.e., load-balancer) and the backend (i.e., DNS resolving) subsystems, for modeling the overall system. Moreover, we had developed a two-phase DNS health checking algorithm and designed two testing cases to help implement and evaluate the system. For validating the hybrid scheme, we had deployed and run the proposed DNS system for more than 2 years on our campus network. Based on the collected statistics, we had ensured that the proposed DNS systems could offer the expected DNS services with load-sharing capability and high availability for serving daily DNS queries on a regular basis and run smoothly.
AB - In this paper, we proposed to develop a set of low-cost, virtual machine-based hybrid DNS scheme (i.e., a frontend + multiple backend systems) with a scalable capability to provide DNS services with high availability. In this study, we had built two use case diagrams, namely the frontend (i.e., load-balancer) and the backend (i.e., DNS resolving) subsystems, for modeling the overall system. Moreover, we had developed a two-phase DNS health checking algorithm and designed two testing cases to help implement and evaluate the system. For validating the hybrid scheme, we had deployed and run the proposed DNS system for more than 2 years on our campus network. Based on the collected statistics, we had ensured that the proposed DNS systems could offer the expected DNS services with load-sharing capability and high availability for serving daily DNS queries on a regular basis and run smoothly.
KW - DNS
KW - high availability
KW - scalable
KW - use case
KW - virtual machine
UR - http://www.scopus.com/inward/record.url?scp=84893415022&partnerID=8YFLogxK
U2 - 10.1109/ATC.2013.6698112
DO - 10.1109/ATC.2013.6698112
M3 - Conference contribution
AN - SCOPUS:84893415022
SN - 9781479910861
T3 - International Conference on Advanced Technologies for Communications
SP - 231
EP - 236
BT - 2013 International Conference on Advanced Technologies for Communications, ATC 2013
T2 - 2013 International Conference on Advanced Technologies for Communications, ATC 2013
Y2 - 16 October 2013 through 18 October 2013
ER -