Cost optimization for cloud storage from user perspectives: Recent advances, taxonomy, and survey

M Liu, L Pan, S Liu - ACM Computing Surveys, 2023 - dl.acm.org
With the development and maturity of cloud storage, it has attracted a large number of users.
Although cloud users do not need to concern themselves with the infrastructure used for …

Blockchain-enabled efficient dynamic cross-domain deduplication in edge computing

Y Ming, C Wang, H Liu, Y Zhao, J Feng… - IEEE Internet of …, 2022 - ieeexplore.ieee.org
As the rapid proliferation of Internet of Things (IoT) and edge computing, large amounts of
data are needed to be stored and transmitted in the online storage system. Data …

Method and system for in-line deduplication in a storage drive based on a non-collision hash

S Li - US Patent 10,642,522, 2020 - Google Patents
One embodiment facilitates in-line deduplication in a storage device. During operation, the
system receives, by a controller of the storage device, data to be stored. The system …

Method and system for data placement in a hard disk drive based on access frequency for improved IOPS and utilization efficiency

S Li - US Patent 10,921,992, 2021 - Google Patents
One embodiment facilitates a write operation in a shingled magnetic recording device.
During operation, the system receives, by the storage device, data to be written to the …

PFP: Improving the reliability of deduplication-based storage systems with per-file parity

S Wu, B Mao, H Jiang, H Luan… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Data deduplication weakens the reliability of storage systems since by design it removes
duplicate data chunks common to different files and forces these files to share a single …

A differentiated caching mechanism to enable primary storage deduplication in clouds

H Wu, C Wang, Y Fu, S Sakr, K Lu… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Existing primary deduplication techniques either use inline caching to exploit locality in
primary workloads or use post-processing deduplication to avoid the negative impact on I/O …

From SSDs Back to HDDs: Optimizing VDO to Support Inline Deduplication and Compression for HDDs as Primary Storage Media

P Raaf, A Brinkmann, E Borba, H Asadi… - ACM Transactions on …, 2024 - dl.acm.org
Deduplication and compression are powerful techniques to reduce the ratio between the
quantity of logical data stored and the physical amount of consumed storage. Deduplication …

ObjDedup: High-Throughput Object Storage Layer for Backup Systems With Block-Level Deduplication

A Jackowski, Ł Ślusarczyk, K Lichota… - … on Parallel and …, 2023 - ieeexplore.ieee.org
The immense popularity of object storage is also affecting the market of backup. Not only
have novel backup solutions emerged that utilize cloud-based object storage as backends …

System and method for optimization of global data placement to mitigate wear-out of write cache and NAND flash

S Li, P Zhou - US Patent 10,795,586, 2020 - Google Patents
One embodiment facilitates global data placement in a storage device. The system receives
a request to write first data. The system selects one of a plurality of physical media of the …

HPDV: A highly parallel deduplication cluster for virtual machine images

C Lin, Q Cao, J Huang, J Yao, X Li… - 2018 18th IEEE/ACM …, 2018 - ieeexplore.ieee.org
Data deduplication has been widely introduced to effectively reduce storage requirement of
virtual machine (VM) images running on VM servers in the virtualized cloud platforms …