== sanity test 161c: check CL_RENME[UNLINK] changelog record flags ========================================================== 22:53:31 (1708833211) mdd.lustre-MDT0000.changelog_mask=+hsm Registered 1 changelog users: 'cl28' lustre-MDT0000.500097692 08RENME 03:53:31.948291170 2024.02.25 0x1 t=[0x200002341:0x7f47:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.203.6@tcp p=[0x200002341:0x7f45:0x0] bar_161c s=[0x200002341:0x7f46:0x0] sp=[0x200002341:0x7f45:0x0] foo_161c lustre-MDT0000: clear the changelog for cl28 of all records rename overwrite target with nlink = 1, changelog flags=0x1 lustre-MDT0000.500097698 08RENME 03:53:32.160381808 2024.02.25 0x0 t=[0x200002341:0x7f46:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.203.6@tcp p=[0x200002341:0x7f45:0x0] bar_161c s=[0x200002341:0x7f48:0x0] sp=[0x200002341:0x7f45:0x0] foo_161c lustre-MDT0000: clear the changelog for cl28 of all records rename overwrite a target having nlink > 1, changelog record has flags of 0x0 lustre-MDT0000.500097701 08RENME 03:53:32.349193173 2024.02.25 0x0 t=[0:0x0:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.203.6@tcp p=[0x200002341:0x7f45:0x0] foo2_161c s=[0x200002341:0x7f4a:0x0] sp=[0x200002341:0x7f45:0x0] foo_161c lustre-MDT0000: clear the changelog for cl28 of all records rename doesn't overwrite a target, changelog record has flags of 0x0 lustre-MDT0000.500097702 06UNLNK 03:53:32.500168850 2024.02.25 0x1 t=[0x200002341:0x7f4a:0x0] j=rm.0 ef=0xf u=0:0 nid=192.168.203.6@tcp p=[0x200002341:0x7f45:0x0] foo2_161c lustre-MDT0000: clear the changelog for cl28 of all records unlink a file having nlink = 1, changelog record has flags of 0x1 lustre-MDT0000.500097703 06UNLNK 03:53:32.659705296 2024.02.25 0x1 t=[0x200002341:0x7f46:0x0] j=ln.0 ef=0xf u=0:0 nid=192.168.203.6@tcp p=[0x200002341:0x7f45:0x0] foobar_161c lustre-MDT0000.500097705 06UNLNK 03:53:32.679853674 2024.02.25 0x0 t=[0x200002341:0x7f48:0x0] j=rm.0 ef=0xf u=0:0 nid=192.168.203.6@tcp p=[0x200002341:0x7f45:0x0] foobar_161c lustre-MDT0000: clear the changelog for cl28 of all records unlink a file having nlink > 1, changelog record flags '0x0' lustre-MDT0000: clear the changelog for cl28 of all records lustre-MDT0000: Deregistered changelog user #28