== sanity-lfsck test 22b: LFSCK can repair unmatched pairs (2) ========================================================== 07:12:50 (1713438770)
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The parent_A references the child directory via the name entry_B,
but the child directory back references another parent_C via its
.. name entry. The parent_C exists, but there is no the name
entry_B under the parent_C. Then the namespace LFSCK will repair
the child directory's .. name entry and its linkEA.
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Inject failure stub on MDT0 to simulate bad dotdot name entry
and bad linkEA. The dummy's dotdot name entry references the
guard. The dummy's linkEA references n non-exist name entry.
fail_loc=0x161e
fail_loc=0
fid2path should NOT work on the dummy's FID [0x2000013a3:0x78:0x0]
Trigger namespace LFSCK to repair unmatched pairs
Started LFSCK on the device lustre-MDT0000: scrub namespace
fid2path should work on the dummy's FID [0x2000013a3:0x78:0x0] after LFSCK