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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Yun Lu Ming Zhao Guangqiang Zhao Lixi Wang Rishe, N. |
| Copyright Year | 2013 |
| Description | Author affiliation: Sch. of Comput. & Inf. Sci., NSF Ind.-Univ. Cooperative Res. Centers, Miami, FL, USA (Yun Lu; Ming Zhao; Guangqiang Zhao; Lixi Wang; Rishe, N.) |
| Abstract | GIS application hosts are becoming more and more complicated. Thus, their management is more time consuming, and reliability decreases with the complexity of GIS applications increasing. We have designed, implemented, and evaluated, a virtualized whole Large Scale Distributed Spatial Data Visualization System for optimizing maintainability and performance when handling large amount of GIS data. We employ the virtual machines (VMs) technique, load balance cluster techniques, and autonomic resource management to improve the system's performance. The proposed system was prototyped on TerraFly [1], a production web map service, and evaluated using actual TerraFly workloads. The results show that the virtual TerraFly system has both good performance and much better maintainability. Our experiments show that the proposed Virtual TerraFly Geo-database system has doubled the reliability, and saved 20-30% computing resources cost compared to current static peak-load physical machine node allocations. |
| Sponsorship | IEEE Syst., Man, Cybern. Soc. |
| Starting Page | 451 |
| Ending Page | 456 |
| File Size | 824641 |
| Page Count | 6 |
| File Format | |
| ISBN | 9780769551449 |
| DOI | 10.1109/ICMLA.2013.161 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-12-04 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | GIS Database Systems performance Data visualization Virtual machining Database systems Spatial databases Servers Resource management maintainability |
| Content Type | Text |
| Resource Type | Article |
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