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  1. Lustre
  2. LU-6071

LBUG during mkdir -i 1 from 2.6.0 client to 2.5.3 server

Details

    • Bug
    • Resolution: Fixed
    • Critical
    • Lustre 2.7.0
    • Lustre 2.6.0, Lustre 2.5.3
    • 3
    • 16896

    Description

       kernel:LustreError: 3652:0:(mdt_handler.c:2706:mdt_object_lock0()) ASSERTION( !(ibits & (MDS_INODELOCK_UPDATE | MDS_INODELOCK_PERM)) ) failed: lustre-MDT0001: wrong bit 0x2 for remote obj [0x200000007:0x1:0x0]
 kernel:LustreError: 3652:0:(mdt_handler.c:2706:mdt_object_lock0()) LBUG

      To reproduce the issue two-node cluster is enough.

      On server:

      #MDSCOUNT=3 lustre/tests/llmount.sh
#lctl set_param mdt.*.enable_remote_dir=1
#lctl set_param mdt.*.enable_remote_dir_gid=1122

      Client

      #mount -t lustre 172.16.157.136@tcp0:/lustre /mnt/lustre
#lustre/utils/lfs mkdir -i 1 /mnt/lustre/mdt1

      Server is failed with LBUG above.

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            [LU-6071] LBUG during mkdir -i 1 from 2.6.0 client to 2.5.3 server
            adilger Andreas Dilger made changes -
            Link New: This issue duplicates DDN-950 [ DDN-950 ]
            adilger Andreas Dilger made changes -
            Link New: This issue is related to LDEV-243 [ LDEV-243 ]
            pjones Peter Jones made changes -
            Resolution New: Fixed [ 1 ]
            Status Original: Open [ 1 ] New: Resolved [ 5 ]
            pjones Peter Jones made changes -
            Assignee Original: WC Triage [ wc-triage ] New: Di Wang [ di.wang ]
            rhenwood Richard Henwood (Inactive) made changes -
            Remote Link Original: This issue links to "Page (HPDD Community Wiki)" [ 13758 ] New: This issue links to "Page (HPDD Community Wiki)" [ 13758 ]
            rhenwood Richard Henwood (Inactive) made changes -
            Remote Link New: This issue links to "Page (HPDD Community Wiki)" [ 13758 ]
            jlevi Jodi Levi (Inactive) made changes -
            Fix Version/s New: Lustre 2.7.0 [ 10631 ]
            jlevi Jodi Levi (Inactive) made changes -
            Labels Original: mq115 patch New: HB mq115 patch
            jlevi Jodi Levi (Inactive) made changes -
            Priority Original: Major [ 3 ] New: Critical [ 2 ]
            adilger Andreas Dilger made changes -
            Labels Original: patch New: mq115 patch

            People

              di.wang Di Wang
              artem_blagodarenko Artem Blagodarenko (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: