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  1. Lustre
  2. LU-14382

Implement fallocate() support at MDT

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

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        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

            [LU-14382] Implement fallocate() support at MDT
            pjones Peter Jones added a comment -

            Landed for 2.15

            pjones Peter Jones added a comment - Landed for 2.15
            gerrit Gerrit Updater added a comment -

            "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/41418/
            Subject: LU-14382 mdt: implement fallocate in MDC/MDT
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 163870abfb7c3fe37ba1481dd7f84ed34be1d0a7

            gerrit Gerrit Updater added a comment - "Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/41418/ Subject: LU-14382 mdt: implement fallocate in MDC/MDT Project: fs/lustre-release Branch: master Current Patch Set: Commit: 163870abfb7c3fe37ba1481dd7f84ed34be1d0a7
            gerrit Gerrit Updater added a comment -

            Mike Pershin (mpershin@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/41418
            Subject: LU-14382 mdt: implement fallocate in MDC/MDT
            Project: fs/lustre-release
            Branch: master
            Current Patch Set: 1
            Commit: ff2bd34e154adb66c306d464694a3ae00d237067

            gerrit Gerrit Updater added a comment - Mike Pershin (mpershin@whamcloud.com) uploaded a new patch: https://review.whamcloud.com/41418 Subject: LU-14382 mdt: implement fallocate in MDC/MDT Project: fs/lustre-release Branch: master Current Patch Set: 1 Commit: ff2bd34e154adb66c306d464694a3ae00d237067

            People

              tappro Mikhail Pershin
              tappro Mikhail Pershin
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              Dates

                Created:
                Updated:
                Resolved: