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  1. Lustre
  2. LU-4185

Incorrect permission handling when creating existing directories at ICHEC

Details

    • Bug
    • Resolution: Fixed
    • Major
    • Lustre 2.9.0
    • Lustre 2.4.0, Lustre 2.1.4, Lustre 2.5.0, Lustre 2.6.0
    • None
    • 3
    • 11322

    Description

      One of our customers is hitting what appears to be LU-1101. They are also running torque, here is the message from the customer:

      We use torque as resource manager and job start fails because of mkdir() returns EPERM. The only workaround we have for this is to not set the tmpdir in torque, which is suboptimal. Other applications might suffer the same bug. Quantum espresso is reported to fail as well (in the lustre bug report) and we have users running it.

      The bug was originally reported in bz 23459:
      https://bugzilla.lustre.org/show_bug.cgi?id=23459

      The patch which appears to be the root cause was added as part of bz 18534:
      https://bugzilla.lustre.org/show_bug.cgi?id=18534

      Thanks.

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. LU-1101 ncorrect permission handling when creating existing directories

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved
          is related to

          Bug - A problem which impairs or prevents the functions of the product. LU-8019 Openlock breakage

          • Major - Major loss of function.
          • Resolved

          Activity

            [LU-4185] Incorrect permission handling when creating existing directories at ICHEC
            mdiep Minh Diep made changes -
            Link New: This issue is related to JFC-20 [ JFC-20 ]
            mdiep Minh Diep made changes -
            Link Original: This issue is related to JFC-17 [ JFC-17 ]
            mdiep Minh Diep made changes -
            Link New: This issue is related to LDEV-367 [ LDEV-367 ]
            mdiep Minh Diep made changes -
            Link New: This issue is related to LDEV-341 [ LDEV-341 ]
            pjones Peter Jones made changes -
            Link Original: This issue is related to JFC-19 [ JFC-19 ]
            pjones Peter Jones made changes -
            Link New: This issue is related to LDEV-301 [ LDEV-301 ]
            pjones Peter Jones made changes -
            Link Original: This issue is related to JFC-20 [ JFC-20 ]
            pjones Peter Jones made changes -
            Link New: This issue is related to JFC-17 [ JFC-17 ]
            pjones Peter Jones made changes -
            Link New: This issue is related to JFC-20 [ JFC-20 ]
            jgmitter Joseph Gmitter (Inactive) made changes -
            Fix Version/s New: Lustre 2.9.0 [ 11891 ]
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]

            People

              bobijam Zhenyu Xu
              rganesan@ddn.com Rajeshwaran Ganesan
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              Dates

                Created:
                Updated:
                Resolved: