== sanity test 161c: check CL_RENME[UNLINK] changelog record flags ========================================================== 18:02:14 (1747260134) mdd.lustre-MDT0000.changelog_mask=+hsm Registered 1 changelog users: 'cl25' lustre-MDT0000.500090170 08RENME 22:02:15.634186056 2025.05.14 0x1 t=[0x200002341:0x757a:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.201.39@tcp p=[0x200002341:0x7578:0x0] bar_161c s=[0x200002341:0x7579:0x0] sp=[0x200002341:0x7578:0x0] foo_161c lustre-MDT0000: clear the changelog for cl25 of all records rename overwrite target with nlink = 1, changelog flags=0x1 lustre-MDT0000.500090176 08RENME 22:02:15.719309389 2025.05.14 0x0 t=[0x200002341:0x7579:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.201.39@tcp p=[0x200002341:0x7578:0x0] bar_161c s=[0x200002341:0x757b:0x0] sp=[0x200002341:0x7578:0x0] foo_161c lustre-MDT0000: clear the changelog for cl25 of all records rename overwrite a target having nlink > 1, changelog record has flags of 0x0 lustre-MDT0000.500090179 08RENME 22:02:15.798854690 2025.05.14 0x0 t=[0:0x0:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.201.39@tcp p=[0x200002341:0x7578:0x0] foo2_161c s=[0x200002341:0x757d:0x0] sp=[0x200002341:0x7578:0x0] foo_161c lustre-MDT0000: clear the changelog for cl25 of all records rename doesn't overwrite a target, changelog record has flags of 0x0 lustre-MDT0000.500090180 06UNLNK 22:02:15.861830791 2025.05.14 0x1 t=[0x200002341:0x757d:0x0] j=rm.0 ef=0xf u=0:0 nid=192.168.201.39@tcp p=[0x200002341:0x7578:0x0] foo2_161c lustre-MDT0000: clear the changelog for cl25 of all records unlink a file having nlink = 1, changelog record has flags of 0x1 lustre-MDT0000.500090181 06UNLNK 22:02:15.928278388 2025.05.14 0x1 t=[0x200002341:0x7579:0x0] j=ln.0 ef=0xf u=0:0 nid=192.168.201.39@tcp p=[0x200002341:0x7578:0x0] foobar_161c lustre-MDT0000.500090183 06UNLNK 22:02:15.934241052 2025.05.14 0x0 t=[0x200002341:0x757b:0x0] j=rm.0 ef=0xf u=0:0 nid=192.168.201.39@tcp p=[0x200002341:0x7578:0x0] foobar_161c lustre-MDT0000: clear the changelog for cl25 of all records unlink a file having nlink > 1, changelog record flags '0x0' lustre-MDT0000: clear the changelog for cl25 of all records lustre-MDT0000: Deregistered changelog user #25