Results 161 to 170 of about 4,279 (206)

Fast journaling made simple with NVM

Proceedings of the 35th Annual ACM Symposium on Applied Computing, 2020
Journaling file systems (JFS), which base their architecture on traditional database logging, write journals sequentially through a form of centralized logging, primarily to restore file systems in the face of an unexpected failure. Due to the extra write operations required for journaling, the performance of the JFS is negatively impacted, thus ...
Woong Sul, Kihwang Kim, Minsoo Ryu, Hyungsoo Jung 0001, Hyuck Han   +4 more
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Adding NVM Functions

New Electronics, 2019
X-Fab To Make Non-Volatile Memory Functions Available On Its 180Nm Bcd-On-Soi Platform
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An Empirical Evaluation of NVM Express SSD

2015 International Conference on Cloud and Autonomic Computing, 2015
Emerging Non-Volatile Memory (NVM) technology with high throughput and scalability has considerable attraction in cloud and enterprise storage systems. The industry and academic communities made the NVMe specification to elicit the highest performance on NVM devices.
Yongseok Son, Hara Kang, Hyuck Han, Heon Young Yeom   +3 more
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An empirical study of file systems on NVM

2015 31st Symposium on Mass Storage Systems and Technologies (MSST), 2015
Emerging byte-addressable, non-volatile memory like phase-change memory, STT-MRAM, etc. brings persistence at latencies within an order of magnitude of DRAM, thereby motivating their inclusion on the memory bus. According to some recent work on NVM, traditional file systems are ineffective and sub-optimal in accessing data from this low latency media ...
Priya Sehgal, Sourav Basu, Kiran Srinivasan, Kaladhar Voruganti   +3 more
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Introduction to NVM Devices

2015
Since the development of the first computer, the data storage has been a major procedure and the storage units are an intricate component of any computational machine. Data storage mainly includes the storage of the software program, the storage of data that are processed in real-time as well as the storage of information that can be recalled from the ...
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Rethinking Message Brokers on RDMA and NVM

Proceedings of the 2020 ACM SIGMOD International Conference on Management of Data, 2020
Over the last years, message brokers have become an important part of enterprise systems. As microservice architectures gain popularity and the need to analyze data produced by these services grows, companies increasingly rely on message brokers to orchestrate the flow of events between different applications as well as between data-producing services ...
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Fine-grained metadata journaling on NVM

2016 32nd Symposium on Mass Storage Systems and Technologies (MSST), 2016
Journaling file systems have been widely used where data consistency must be assured. However, we observed that the overhead of journaling can cause up to 48.2% performance drop under certain kinds of workloads. On the other hand, the emerging high-performance, byte-addressable Non-volatile Memory (NVM) has the potential to minimize such overhead by ...
Cheng Chen 0008, Jun Yang 0022, Qingsong Wei, Chundong Wang 0001, Mingdi Xue   +4 more
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NVM aware MariaDB database system

2015 IEEE Non-Volatile Memory System and Applications Symposium (NVMSA), 2015
MariaDB is a community-developed fork of the MySQL relational database management system and originally designed and implemented to use traditional spinning disk architecture. Now that devices with Non-Volatile memory (NVM) technologies are available, MariaDB addresses this challenge by adding support for NVM devices and introduces NVM Compression ...
Jan Lindström, Dhananjoy Das, Torben Mathiasen, Dulcardo Arteaga, Nisha Talagala   +4 more
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Emerging nonvolatile memory (NVM) technologies

2015 45th European Solid State Device Research Conference (ESSDERC), 2015
Significant progress has been made recently in emerging nonvolatile memories (NVMs). This paper will discuss advantages and challenges of several promising NVM devices, as well as their potential applications. Changing market trends toward mobile, IoT, and data-centric applications create new opportunities for NVMs.
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Speculative paging for future NVM storage

Proceedings of the International Symposium on Memory Systems, 2017
The quest for greater performance and efficiency has driven modern cloud applications towards "in-memory" implementations, such as memcached and Apache Spark. Looking forward, however, the costs of DRAM, due to its low area density and high energy consumption, may make this trend unsustainable.
Viacheslav V. Fedorov, Jinchun Kim, Mian Qin, Paul V. Gratz, A. L. Narasimha Reddy   +4 more
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