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  1. Lustre
  2. LU-13239

ldiskfs: pass initial inode attributes at creation time

    Details

    • Type: Improvement
    • Status: Open
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Labels:
      None
    • Rank (Obsolete):
      9223372036854775807

      Description

      Internal testing with IOR shows including the inode times i_mtime, i_atime, i_ctime on top of LU-12151 does have a significant effect on writes

        Activity                   +/- MiB/s
        -------------------------  ---------
        Direct I/O Write             + 25%
        Direct I/O Pre-Fill Write    + 21%
        Direct I/O Read              + 13%
        Buffered I/O Write           + 22%
        Buffered I/O Read            +  4%

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              • Assignee:
                stancheff Shaun Tancheff
                Reporter:
                stancheff Shaun Tancheff
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                Dates

                • Created:
                  Updated: