ANViL: Advanced Virtualization for Modern Non-Volatile Memory Devices

Authors: 

Zev Weiss, University of Wisconsin—Madison; Sriram Subramanian, Swaminathan Sundararaman, and Nisha Talagala, SanDisk; Andrea C. Arpaci-Dusseau and Remzi H. Arpaci-Dusseau, University of Wisconsin—Madison

Abstract: 

We present a new form of storage virtualization based on block-level address remapping. By allowing the host system to manipulate this address map with a set of three simple operations (clone, move, and delete), we enable a variety of useful features and optimizations to be readily implemented, including snapshots, deduplication, and single-write journaling. We present a prototype implementation called Project ANViL and demonstrate its utility with a set of case studies.

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BibTeX
@inproceedings {188428,
author = {Zev Weiss and Sriram Subramanian and Swaminathan Sundararaman and Nisha Talagala and Andrea Arpaci-Dusseau and Remzi Arpaci-Dusseau},
title = {{ANViL}: Advanced Virtualization for Modern {Non-Volatile} Memory Devices},
booktitle = {13th USENIX Conference on File and Storage Technologies (FAST 15)},
year = {2015},
isbn = {978-1-931971-201},
address = {Santa Clara, CA},
pages = {111--118},
url = {https://www.usenix.org/conference/fast15/technical-sessions/presentation/weiss},
publisher = {USENIX Association},
month = feb
}
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