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

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

Research output: Contribution to journalArticlepeer-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 languageEnglish
Pages (from-to)1053-1054
Number of pages2
JournalElectronics Letters
Volume48
Issue number17
DOIs
StatePublished - 16 Aug 2012

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