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首页> 外文会议>IIAI International Congress on Advanced Applied Informatics >Analysis of Storage Workloads of Input-Output Access Locality and Designing of Hybrid Storage System
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Analysis of Storage Workloads of Input-Output Access Locality and Designing of Hybrid Storage System

机译：投入产出访问区域存储工作量分析及混合存储系统设计

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Hybrid storage systems consisting of SSDs and HDDs improve the performance of input-output (IO) access by migrating IO concentrations from HDDs to SSDs. Therefore, it is important for the system to identify such concentrations and to immediately migrate them to SSDs. This study analyzes the IO access logs of shared filesystems, the Microsoft (MS) Exchange Server, and the Virtual Desktop Infrastructure (VDI) from the viewpoint of access locality. This study illustrates common features of the IO access locality of the portions of storage volume and elapsed time. Moreover, we examine the selection of a hybrid storage system for these features. We have determined that on-the-fly automated storage tiering is suitable for both shared filesystems and the MS Exchange Server and caching is suitable for VDI.
机译：由SSD和HDD组成的混合存储系统通过将IO集中度从HDD迁移到SSD来提高输入输出（IO）访问的性能。因此，对于系统而言，识别此类浓度并立即将其迁移到SSD非常重要。本研究从访问位置的角度分析了共享文件系统，Microsoft（MS）Exchange Server和虚拟桌面基础结构（VDI）的IO访问日志。这项研究说明了存储量和经过时间部分的IO访问局部性的共同特征。此外，我们检查了针对这些功能的混合存储系统的选择。我们已经确定，即时自动存储分层适用于共享文件系统和MS Exchange Server，而缓存则适用于VDI。

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