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A Quantitative Evaluation Model for Choosing Efficient Redundancy Strategies over Clouds
Reliability has always been one of the key issues that draw widespread concerns since the rise of cloud computing. While most cloud …
Jianzong Wang
,
Weijiao Gong
,
Changsheng Xie
Cite
C-IRR: An Adaptive Engine for Cloud Storage Provisioning Determined by Economic Models with Workload Burstiness Consideration
Being the long dreamed vision of computing as a utility, cloud enables convenient and on-demand access to a large centralized pool of …
Jianzong Wang
,
Rui Hua
,
Yifeng Zhu
,
Changsheng Xie
,
Peng Wang
,
Weijiao Gong
Cite
Enhancing Shared RAID Performance Through Online Profiling
Enterprise storage systems are generally shared by multiple servers in a SAN environment. Our experiments as well as industry reports …
Jiguang Wan
,
Jibin Wang
,
Yan Liu
,
Qing Yang
,
Jianzong Wang
,
Changsheng Xie
Cite
pCloud: An Adaptive I/O Resource Allocation Algorithm with Revenue Consideration over Public Clouds
Cloud-based services are emerging as an economical and convenient alternative for clients who don’t want to acquire, maintain and …
Jianzong Wang
,
Yanjun Chen
,
Daniel Gmach
,
Changsheng Xie
,
Jiguang Wan
,
Rui Hua
Cite
Reducing Storage Overhead with Small Write Bottleneck Avoiding in Cloud RAID System
Cloud storage systems commonly use replication of stored data sets to ensure high reliability and availability. However, the high …
Jianzong Wang
,
Weijiao Gong
,
Peter J. Varman
,
Changsheng Xie
Cite
RO-BURST: A Robust Virtualization Cost Model for Workload Consolidation over Clouds
As more public cloud computing platforms are emerging in the market, a great challenge for these Infrastructure as a Server (IaaS) …
Jianzong Wang
,
Rui Hua
,
Yifeng Zhu
,
Jiguang Wan
,
Changsheng Xie
,
Yanjun Chen
Cite
A Fine-Grained Data Reconstruction Algorithm for Solid-State Disks
Solid-state disks (SSDs) with high I/O performance are increasingly becoming popular. To extend the life time of flash memory, one can …
Peng Wang
,
Diqing Hu
,
Changsheng Xie
,
Jianzong Wang
,
Xiao Qin
Cite
Avoiding Performance Fluctuation in Cloud Storage
Cloud computing is an elastic computing model whereby users can lease computing and storage resources on demand from a remote …
Jianzong Wang
,
Peter J. Varman
,
Changsheng Xie
Cite
Data Mining of Mass Storage Based on Cloud Computing
Cloud computing is an elastic computing model that the users can lease the resources from the rentable infrastructure. Cloud computing …
Jianzong Wang
,
Jiguang Wan
,
Zhuo Liu
,
Peng Wang
Cite
Middleware enabled data sharing on cloud storage services
With the emergence of public cloud storage platforms like Amazon, Microsoft and Google etc, individual applications and some enterprise …
Jianzong Wang
,
Peter J. Varman
,
Changsheng Xie
Cite
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