Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-13693

lfs getstripe should avoid opening regular files

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.14.0
    • None
    • None
    • 3
    • 9223372036854775807

    Description

      lfs getstripe uses an ioctl on the parent directory to get the file striping but still opens the file to call the OBD_IOC_GETNAME ioctl in get_mds_md_size(). Rather than doing this we should just use a large enough size for the lum buffer. This avoids interfering with existing file locks and leases on the file.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-14623 sanity test_210: FAIL: multiop failed / still running

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. LU-14322 Interop: sanityn test 51e fails with 'multiop failed'

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. LU-11264 llapi_* routines demonstrate poor performance

          • Major - Major loss of function.
          • Open

          Improvement - An improvement or enhancement to an existing feature or task. LU-13668 open-for-read should not conflict with mirror creation

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

            People

              jhammond John Hammond
              jhammond John Hammond
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: