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  1. Lustre
  2. LU-6027

Issues with EAs of orphan files and EAs with empty values

Details

    • Bug
    • Resolution: Fixed
    • Minor
    • Lustre 2.7.0, Lustre 2.5.4
    • Lustre 2.7.0, Lustre 2.5.4
    • None
    • 3
    • 16803

    Description

      Current b2_5 and master have the following issues with EAs:

      • Setting a new EA with an empty value, which is permitted according to attr(5), succeeds without actually storing the EA to the OSD. A subsequent getxattr() call will return ENODATA.
      • Calling fgetxattr() on an orphan file may get ENOENT, if it causes an EA cache refill.

      Attachments

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-6184 Interop 2.6.0<->2.7 sanity test_102q: flistxattr size: No such file or directory

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

          Bug - A problem which impairs or prevents the functions of the product. LU-6073 lustre/tests/*.c should use sys/xattr.h rather than attr/xattr.h

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

          Activity

            [LU-6027] Issues with EAs of orphan files and EAs with empty values
            pjones Peter Jones made changes -
            Link Original: This issue is related to LDEV-14 [ LDEV-14 ]
            pjones Peter Jones made changes -
            Link New: This issue is related to LDEV-13 [ LDEV-13 ]
            pjones Peter Jones made changes -
            Labels Original: lu_st
            pjones Peter Jones made changes -
            Link New: This issue is related to LDEV-14 [ LDEV-14 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LU-6184 [ LU-6184 ]
            gerrit Gerrit Updater added a comment -

            Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/12900/
            Subject: LU-6027 mdt: Allow user EAs with empty values
            Project: fs/lustre-release
            Branch: master
            Current Patch Set:
            Commit: 165f65a7aa07d55d284d419cdaa04eed2d96ade3

            gerrit Gerrit Updater added a comment - Oleg Drokin (oleg.drokin@intel.com) merged in patch http://review.whamcloud.com/12900/ Subject: LU-6027 mdt: Allow user EAs with empty values Project: fs/lustre-release Branch: master Current Patch Set: Commit: 165f65a7aa07d55d284d419cdaa04eed2d96ade3
            jlevi Jodi Levi (Inactive) made changes -
            Fix Version/s New: Lustre 2.5.4 [ 11190 ]
            jlevi Jodi Levi (Inactive) made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            jlevi Jodi Levi (Inactive) added a comment -

            Patch landed to Master.

            jlevi Jodi Levi (Inactive) added a comment - Patch landed to Master.
            jlevi Jodi Levi (Inactive) made changes -
            Fix Version/s New: Lustre 2.7.0 [ 10631 ]

            People

              liwei Li Wei (Inactive)
              liwei Li Wei (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: