Research and optimization on quality of service in distributed block storage system
In cloud storage technology,resource reuse and sharing is a double-edged sword.While it reducing the overhead for customers,it leads to a situation that the different applications will compete for hardware resources,especially when resource requirement exceeded storage system capability.As a consequ...
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| Format: | Article |
| Language: | zho |
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Beijing Xintong Media Co., Ltd
2018-04-01
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| Series: | Dianxin kexue |
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| Online Access: | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2018157/ |
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| _version_ | 1841530377053667328 |
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| author | Yaofeng TU Hongzhang YANG Yinjun HAN Zhenghua CHEN |
| author_facet | Yaofeng TU Hongzhang YANG Yinjun HAN Zhenghua CHEN |
| author_sort | Yaofeng TU |
| collection | DOAJ |
| description | In cloud storage technology,resource reuse and sharing is a double-edged sword.While it reducing the overhead for customers,it leads to a situation that the different applications will compete for hardware resources,especially when resource requirement exceeded storage system capability.As a consequence the cloud storage system is unable to provide satisfactory quality of service.An adaptive scheduling technology was proposed,solving the resource balance problem between front tasks and back tasks.A multilevel popularity cache replacement technology was also proposed,solving the resource balance problems between the front tasks themselves.These technology was implemented and tested on the ZTE distributed block storage system.The proposed technology satisfies the expectations of the quality of service from the users. |
| format | Article |
| id | doaj-art-71079092485c4b5b8279acebdd3f6b7c |
| institution | Kabale University |
| issn | 1000-0801 |
| language | zho |
| publishDate | 2018-04-01 |
| publisher | Beijing Xintong Media Co., Ltd |
| record_format | Article |
| series | Dianxin kexue |
| spelling | doaj-art-71079092485c4b5b8279acebdd3f6b7c2025-01-15T03:04:52ZzhoBeijing Xintong Media Co., LtdDianxin kexue1000-08012018-04-013411812859596069Research and optimization on quality of service in distributed block storage systemYaofeng TUHongzhang YANGYinjun HANZhenghua CHENIn cloud storage technology,resource reuse and sharing is a double-edged sword.While it reducing the overhead for customers,it leads to a situation that the different applications will compete for hardware resources,especially when resource requirement exceeded storage system capability.As a consequence the cloud storage system is unable to provide satisfactory quality of service.An adaptive scheduling technology was proposed,solving the resource balance problem between front tasks and back tasks.A multilevel popularity cache replacement technology was also proposed,solving the resource balance problems between the front tasks themselves.These technology was implemented and tested on the ZTE distributed block storage system.The proposed technology satisfies the expectations of the quality of service from the users.http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2018157/distributed storage systemcache tiertask schedulingquality of service |
| spellingShingle | Yaofeng TU Hongzhang YANG Yinjun HAN Zhenghua CHEN Research and optimization on quality of service in distributed block storage system Dianxin kexue distributed storage system cache tier task scheduling quality of service |
| title | Research and optimization on quality of service in distributed block storage system |
| title_full | Research and optimization on quality of service in distributed block storage system |
| title_fullStr | Research and optimization on quality of service in distributed block storage system |
| title_full_unstemmed | Research and optimization on quality of service in distributed block storage system |
| title_short | Research and optimization on quality of service in distributed block storage system |
| title_sort | research and optimization on quality of service in distributed block storage system |
| topic | distributed storage system cache tier task scheduling quality of service |
| url | http://www.telecomsci.com/zh/article/doi/10.11959/j.issn.1000-0801.2018157/ |
| work_keys_str_mv | AT yaofengtu researchandoptimizationonqualityofserviceindistributedblockstoragesystem AT hongzhangyang researchandoptimizationonqualityofserviceindistributedblockstoragesystem AT yinjunhan researchandoptimizationonqualityofserviceindistributedblockstoragesystem AT zhenghuachen researchandoptimizationonqualityofserviceindistributedblockstoragesystem |