== sanity test 161c: check CL_RENME[UNLINK] changelog record flags ========================================================== 19:09:04 (1736986144) mdd.lustre-MDT0000.changelog_mask=+hsm Registered 1 changelog users: 'cl25' lustre-MDT0000.500090170 08RENME 00:09:05.603657140 2025.01.16 0x1 t=[0x200002341:0x757a:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.204.44@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 00:09:05.681235045 2025.01.16 0x0 t=[0x200002341:0x7579:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.204.44@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 00:09:05.751341980 2025.01.16 0x0 t=[0:0x0:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.204.44@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 00:09:05.809814490 2025.01.16 0x1 t=[0x200002341:0x757d:0x0] j=rm.0 ef=0xf u=0:0 nid=192.168.204.44@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 00:09:05.870888518 2025.01.16 0x1 t=[0x200002341:0x7579:0x0] j=ln.0 ef=0xf u=0:0 nid=192.168.204.44@tcp p=[0x200002341:0x7578:0x0] foobar_161c lustre-MDT0000.500090183 06UNLNK 00:09:05.876816522 2025.01.16 0x0 t=[0x200002341:0x757b:0x0] j=rm.0 ef=0xf u=0:0 nid=192.168.204.44@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