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  1. Lustre
  2. LU-162

CentOS5 cannot load fsfilt_ldiskfs due to unknown symbols used ldiskfs_discard_preallocations

Details

    • Bug
    • Resolution: Fixed
    • Blocker
    • Lustre 2.1.0
    • Lustre 2.1.0
    • None
    • 3
    • 5090

    Description

      After rhel6 patch landed, that's what you get when trying to use it on centos5 in dmesg:
      ldiskfs created from ext4-2.6-rhel5
      fsfilt_ldiskfs: Unknown symbol ldiskfs_discard_preallocations

      It seems the discard prealloc code checks for the function availability, but not whenever it is exported, so we either need to adjust the heck or add another patch to centos5.

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            bobijam Zhenyu Xu
            green Oleg Drokin
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              Created:
              Updated:
              Resolved: