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  1. Lustre
  2. LU-6219

Unnecessary usage of O_NONBLOCK flag for archive file by copytool/lhsm_posix

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.8.0
    • None
    • None
    • 3
    • 17395

    Description

      In the first implementations of Posix copytool, file archive/restore was using a loop around select() with handling/retry on EAGAIN.
      This was later found as useless for regular files and fixed/changed in patch for LU-3971 (http://review.whamcloud.com/7583, commit 397ebc93cef378e6d77450cdd095e2737b94f2f6).
      But the O_NONBLOCK flag usage, during open() of file on archive, has been kept since and must be removed, even if ineffective, to improve code clarity.

      Attachments

        Activity

          [LU-6219] Unnecessary usage of O_NONBLOCK flag for archive file by copytool/lhsm_posix
          donut-crowd Donut Crowd (Inactive) made changes -
          Remote Link Original: This issue links to "Page (HPDD Community Wiki)" [ 14739 ]
          donut-crowd Donut Crowd (Inactive) made changes -
          Remote Link Original: This issue links to "Page (HPDD Community Wiki)" [ 14627 ]
          adilger Andreas Dilger made changes -
          Fix Version/s New: Lustre 2.8.0 [ 11113 ]
          sarah Sarah Liu made changes -
          Remote Link Original: This issue links to "Page (HPDD Community Wiki)" [ 14627 ] New: This issue links to "Page (HPDD Community Wiki)" [ 14627 ]
          sarah Sarah Liu made changes -
          Remote Link New: This issue links to "Page (HPDD Community Wiki)" [ 14739 ]
          sarah Sarah Liu made changes -
          Remote Link New: This issue links to "Page (HPDD Community Wiki)" [ 14627 ]
          pjones Peter Jones made changes -
          Link Original: This issue is related to LDEV-36 [ LDEV-36 ]
          pjones Peter Jones made changes -
          Link Original: This issue is related to LDEV-18 [ LDEV-18 ]
          pjones Peter Jones made changes -
          Link New: This issue is related to LDEV-19 [ LDEV-19 ]
          pjones Peter Jones made changes -
          Link Original: This issue is related to LDEV-14 [ LDEV-14 ]

          People

            bfaccini Bruno Faccini (Inactive)
            bfaccini Bruno Faccini (Inactive)
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            Dates

              Created:
              Updated:
              Resolved: