| 一种基于用户分级的高效云存储策略 |
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| 引用本文：沈璐.一种基于用户分级的高效云存储策略[J].计算技术与自动化,2016,(3):127-131 |
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| 中文摘要:针对云存储中运营成本高和服务器利用率低等问题，本文提出一种基于用户分级的高效云存储策略。①通过对用户的偏好进行分析，采用优序判定法对用户分级。②在存储区将若干个存储服务器组合为集群的形式，并增加一个轻量的临时存储节点。③数据块将按等级标签排队进行处理。该策略能够降低运营成本并提高存储利用率。 |
| 中文关键词:QoS偏好感知 云存储 重复数据删除 集群 分级标签 临时存储节点 |
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| An Efficient Cloud Storage Strategy Based on User Classification |
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| Abstract:To overcome high operational costs and low server utilization rate, this paper presented an efficient cloud storage strategy based on user classification. After analyzing the user's preferences, the optimal sequence determination method was used to divide users into three levels. In storage area, several storage severs were combined into a cluster, and a lightweight temporary storage node was added. Chunks were queued for processing by level tag. This strategy can reduce the cost and improve the storage efficiency. |
| keywords:QoS preference perception cloud storage data deduplication cluster level tag temporary storage node |
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