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題名 Disaster Avoidance Mechanism for Content-Delivering Service
作者 梁直青
Liang,Chih-Chin
王嘉宏
Wang,Chia-Hung
陸行
Luh,Hsing
許秉諭
Hsu,Ping-Yu
貢獻者 應數系
關鍵詞 Disaster avoidance; DRP for information systems; Fault tolerance; Content delivery
日期 2009.01
上傳時間 5-Aug-2014 16:31:37 (UTC+8)
摘要 Many software applications have been developed on client-server and web-based architectures, with client software installed in numerous clerks’ devices spread over the whole of Taiwan along the hierarchical organization of large-scaled service companies. The damage for a large-scaled service company would be caused by an inconsistent system, in which client software fails to receive updated content causing loss of emergency calls and possibility of recovery. Therefore, a reliable content-delivering service is needed for such a large-scaled service company to ensure system consistency whenever a disaster occurs. This study analyses the error situations of a proposed content-delivering service that has been implemented in a large-scaled company in Taiwan. Moreover, its disaster avoidance mechanism provides a reliability model with the waiting-time distribution of disconnected links. The proposed disaster avoidance mechanism prevents damage from terminating operations of a company caused by disasters, such as earthquakes, tsunamis, nuclear plant explosions or wars. Empirical results demonstrate that the proposed design run on 19 servers distributes content with less than 3.4 content-delivery failures per million hours.
關聯 Computers & Operations Research,36(1), 27-39
資料類型 article
DOI http://dx.doi.org/10.1016/j.cor.2007.09.001
dc.contributor 應數系en_US
dc.creator (作者) 梁直青zh_TW
dc.creator (作者) Liang,Chih-Chinen_US
dc.creator (作者) 王嘉宏zh_TW
dc.creator (作者) Wang,Chia-Hungen_US
dc.creator (作者) 陸行zh_TW
dc.creator (作者) Luh,Hsingen_US
dc.creator (作者) 許秉諭zh_TW
dc.creator (作者) Hsu,Ping-Yuen_US
dc.date (日期) 2009.01en_US
dc.date.accessioned 5-Aug-2014 16:31:37 (UTC+8)-
dc.date.available 5-Aug-2014 16:31:37 (UTC+8)-
dc.date.issued (上傳時間) 5-Aug-2014 16:31:37 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/68182-
dc.description.abstract (摘要) Many software applications have been developed on client-server and web-based architectures, with client software installed in numerous clerks’ devices spread over the whole of Taiwan along the hierarchical organization of large-scaled service companies. The damage for a large-scaled service company would be caused by an inconsistent system, in which client software fails to receive updated content causing loss of emergency calls and possibility of recovery. Therefore, a reliable content-delivering service is needed for such a large-scaled service company to ensure system consistency whenever a disaster occurs. This study analyses the error situations of a proposed content-delivering service that has been implemented in a large-scaled company in Taiwan. Moreover, its disaster avoidance mechanism provides a reliability model with the waiting-time distribution of disconnected links. The proposed disaster avoidance mechanism prevents damage from terminating operations of a company caused by disasters, such as earthquakes, tsunamis, nuclear plant explosions or wars. Empirical results demonstrate that the proposed design run on 19 servers distributes content with less than 3.4 content-delivery failures per million hours.en_US
dc.format.extent 130 bytes-
dc.format.mimetype text/html-
dc.language.iso en_US-
dc.relation (關聯) Computers & Operations Research,36(1), 27-39en_US
dc.subject (關鍵詞) Disaster avoidance; DRP for information systems; Fault tolerance; Content deliveryen_US
dc.title (題名) Disaster Avoidance Mechanism for Content-Delivering Serviceen_US
dc.type (資料類型) articleen
dc.identifier.doi (DOI) 10.1016/j.cor.2007.09.001en_US
dc.doi.uri (DOI) http://dx.doi.org/10.1016/j.cor.2007.09.001en_US