WIPS: A write-in-place snapshot file system for storage-class memory

E. Lee; S. Yoo; J. Jang; H. Bahn

doi:10.1049/el.2012.1016

WIPS: A write-in-place snapshot file system for storage-class memory

E. Lee, S. Yoo, J. Jang, H. Bahn

Department of Computer Science & Engineering

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

A new snapshot file system for storage-class memory is presented. The file system reduces the overhead of snapshots, in terms of both space and the number of writes, by using in-place writes. Experimental results with real workloads show that the proposed file system uses 20-65 less space than the well-known copy-on-write snapshot technique, while providing the same reliability.

Original language	English
Pages (from-to)	1053-1054
Number of pages	2
Journal	Electronics Letters
Volume	48
Issue number	17
DOIs	https://doi.org/10.1049/el.2012.1016
State	Published - 16 Aug 2012

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10.1049/el.2012.1016

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title = "WIPS: A write-in-place snapshot file system for storage-class memory",

abstract = "A new snapshot file system for storage-class memory is presented. The file system reduces the overhead of snapshots, in terms of both space and the number of writes, by using in-place writes. Experimental results with real workloads show that the proposed file system uses 20-65 less space than the well-known copy-on-write snapshot technique, while providing the same reliability.",

author = "E. Lee and S. Yoo and J. Jang and H. Bahn",

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AU - Bahn, H.

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AB - A new snapshot file system for storage-class memory is presented. The file system reduces the overhead of snapshots, in terms of both space and the number of writes, by using in-place writes. Experimental results with real workloads show that the proposed file system uses 20-65 less space than the well-known copy-on-write snapshot technique, while providing the same reliability.

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JO - Electronics Letters

JF - Electronics Letters

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WIPS: A write-in-place snapshot file system for storage-class memory

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