Uploaded image for project: 'Lustre'
  1. Lustre
  2. LU-14382

Implement fallocate() support at MDT

    XMLWordPrintable

Details

    • Improvement
    • Resolution: Fixed
    • Major
    • Lustre 2.15.0
    • None
    • None
    • 9223372036854775807

    Description

      fallocate() is supported by ldiskfs, on client and on OST but is missed on MDT for DoM files. The MDT handlers to be updated to include OST_FALLOCATE PRC handling with subsequent call to underlying backend FS, a MDC should be updated to handle CLIO fallocate request and send RPC, fallocate tests to be extended with DoM layout files

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-15748 interop: sanity test_150b: fallocate failed, error Operation not supported, mode 0, offset 62914560, len 4194304

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. LU-14287 Add 'fallocate' to racer

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

          New Feature - A new feature of the product, which has yet to be developed. LU-3606 Implement fallocate() support for ldiskfs Lustre

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. LU-14160 Implement fallocate FALLOCATE_FL_PUNCH_HOLE support

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

          Activity

            People

              tappro Mikhail Pershin
              tappro Mikhail Pershin
              Votes:
              0 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: