== sanity test 161c: check CL_RENME[UNLINK] changelog record flags ========================================================== 12:07:50 (1713370070) mdd.lustre-MDT0000.changelog_mask=+hsm Registered 1 changelog users: 'cl28' lustre-MDT0000.500097692 08RENME 16:07:52.708524773 2024.04.17 0x1 t=[0x200002341:0x7f47:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.202.23@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 16:07:52.909900335 2024.04.17 0x0 t=[0x200002341:0x7f46:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.202.23@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 16:07:53.119525594 2024.04.17 0x0 t=[0:0x0:0x0] j=mv.0 ef=0xf u=0:0 nid=192.168.202.23@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 16:07:53.282813919 2024.04.17 0x1 t=[0x200002341:0x7f4a:0x0] j=rm.0 ef=0xf u=0:0 nid=192.168.202.23@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 16:07:53.442555295 2024.04.17 0x1 t=[0x200002341:0x7f46:0x0] j=ln.0 ef=0xf u=0:0 nid=192.168.202.23@tcp p=[0x200002341:0x7f45:0x0] foobar_161c lustre-MDT0000.500097705 06UNLNK 16:07:53.464306728 2024.04.17 0x0 t=[0x200002341:0x7f48:0x0] j=rm.0 ef=0xf u=0:0 nid=192.168.202.23@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