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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Wei Shi Gaofeng Lv Zhigang Sun Zhenghu Gong |
| Copyright Year | 2015 |
| Description | Author affiliation: Coll. of Comput., Nat. Univ. of Defense Technol., Changsha, China (Wei Shi; Gaofeng Lv; Zhigang Sun; Zhenghu Gong) |
| Abstract | High performance computing (HPC) has witnessed a great boom of computing capability in recent years, however storage capacity fails to keep pace with that rapid growth, coun-teracting the benefits brought by higher computing power. Two dominating bottlenecks have been pointed out: firstly, Small-size IO requests fail to leverage the advantage of current distributed file systems and non-contiguous I/O access pattern induces more movement of disk heads. Secondly, coexistence of multi-tenant applications makes bandwidth guarantee more urgent while unfortunately, more complex. This article proposes a software defined storage network in HPC environments called DEFIO, providing a solution to reduce the adverse effect imposed by the above two bottlenecks, under the proposed architecture we estab-lish several key technologies to solve performance and scalability issues in HPC storage networks. |
| Starting Page | 1703 |
| Ending Page | 1706 |
| File Size | 166909 |
| Page Count | 4 |
| File Format | |
| e-ISBN | 9781479989379 |
| DOI | 10.1109/HPCC-CSS-ICESS.2015.223 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-08-24 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | software-defined component File systems Bandwidth Computer architecture Logic gates Hard disks HPC storage Servers network |
| Content Type | Text |
| Resource Type | Article |
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