Efficient Data Placement in Deduplication Enabled ZenFS via CRC-Based Prediction

Efficient Data Placement in Deduplication Enabled ZenFS via CRC-Based Prediction

The Zoned Namespace (ZNS) interface shifts data management responsibility to upper-level applications, requiring them to reclaim space by issuing the zone-reset command to ZNS SSD devices, a process known as garbage collection (GC). Application-level GC can lead to performance degradation due to the...

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Bibliographic Details
Main Authors: Safdar Jamil, Joseph Ro, Joo-Young Hwang, Youngjae Kim
Format: Article
Language:English
Published: IEEE 2024-01-01
Series:IEEE Access
Subjects:
Zoned namespace SSD
data deduplication
file system
data placement
CRC32-checksum
Online Access:https://ieeexplore.ieee.org/document/10807169/
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https://ieeexplore.ieee.org/document/10807169/

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