Performance analysis of SSD write using TRIM in NTFS and EXT4

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

21 Scopus citations

Abstract

The NAND flash memory based SSDs are considered to replace the existing HDDs. But the disadvantage of SSD is degradation of write performance. Because a write in flash memory should be preceded by an erase operation, a write performance is reduced. To maximize the write performance, SSD is used with the TRIM command. NTFS and EXT4 are known to support TRIM. This paper is compared by a write performance for TRIM on each file system.

Original languageEnglish
Title of host publicationProceedings - 6th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2011
Pages422-423
Number of pages2
StatePublished - 2011
Event6th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2011 - Seogwipo, Jeju Island, Korea, Republic of
Duration: 29 Nov 20111 Dec 2011

Publication series

NameProceedings - 6th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2011

Conference

Conference6th International Conference on Computer Sciences and Convergence Information Technology, ICCIT 2011
Country/TerritoryKorea, Republic of
CitySeogwipo, Jeju Island
Period29/11/111/12/11

Keywords

  • EXT4
  • NAND-flash
  • NTFS
  • SSD
  • TRIM

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