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MSS
2015
IEEE
22views Hardware» more  MSS 2015»
8 years 7 months ago
Reducing MLC flash memory retention errors through Programming Initial Step Only
—Retention error has been recognized as the most dominant error in MLC (multi-level cell) flash. In this paper, we propose a new approach called PISO (Programming Initial Step O...
Wei Wang, Tao Xie, Antoine Khoueir, Young-Pil Kim
MSS
2015
IEEE
17views Hardware» more  MSS 2015»
8 years 7 months ago
Amnesic cache management for non-volatile memory
—One characteristic of non-volatile memory (NVM) is that, even though it supports non-volatility, its retention capability is limited. To handle this issue, previous studies have...
Dongwoo Kang, Seungjae Baek, Jongmoo Choi, Donghee...
MSS
2015
IEEE
24views Hardware» more  MSS 2015»
8 years 7 months ago
Blurred persistence in transactional persistent memory
—Persistent memory provides data persistence at main memory level and enables memory-level storage systems. To ensure consistency of the storage systems, memory writes need to be...
Youyou Lu, Jiwu Shu, Long Sun
MSS
2015
IEEE
18views Hardware» more  MSS 2015»
8 years 7 months ago
Percival: A searchable secret-split datastore
—Maintaining information privacy is challenging when sharing data across a distributed long-term datastore. In such applications, secret splitting the data across independent sit...
Joel C. Frank, Shayna M. Frank, Lincoln Thurlow, T...
MSS
2015
IEEE
13views Hardware» more  MSS 2015»
8 years 7 months ago
Realistic request arrival generation in storage benchmarks
Rekha Pitchumani, Shayna M. Frank, Ethan L. Miller
MSS
2015
IEEE
26views Hardware» more  MSS 2015»
8 years 7 months ago
Classifying data to reduce long term data movement in shingled write disks
—Shingled Magnetic Recording (SMR) is a means of increasing the density of hard drives that brings a new set of challenges. Due to the nature of SMR disks, updating in place is n...
Stephanie N. Jones, Ahmed Amer, Ethan L. Miller, D...
MSS
2015
IEEE
16views Hardware» more  MSS 2015»
8 years 7 months ago
GreenCHT: A power-proportional replication scheme for consistent hashing based key value storage systems
—Distributed key value storage systems are widely used by many popular networking corporations. Nevertheless, server power consumption has become a growing concern for key value ...
Nannan Zhao, Jiguang Wan, Jun Wang 0001, Changshen...
MSS
2015
IEEE
25views Hardware» more  MSS 2015»
8 years 7 months ago
Incremental redundancy to reduce data retention errors in flash-based SSDs
Abstract—As the market becomes competitive, SSD manufacturers are making use of multi-bit cell flash memory such as MLC and TLC chips in their SSDs. However, these chips have lo...
Heejin Park, Jaeho Kim, Jongmoo Choi, Donghee Lee,...
MSS
2015
IEEE
11views Hardware» more  MSS 2015»
8 years 7 months ago
VM-centric snapshot deduplication for cloud data backup
—Data deduplication is important for snapshot backup of virtual machines (VMs) because of excessive redundant content. Fingerprint search for source-side duplicate detection is r...
Wei Zhang, Daniel Agun, Tao Yang, Rich Wolski, Hon...