== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:45:10 (1789551910) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7112 1264192 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26640 3577644 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16840 3590180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7167824 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2674 259470 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2711 259433 2% /mnt/lustre[OST:1] filesystem_summary: 524977 6074 518903 2% /mnt/lustre - mkdir 1569 (time 1789551922.46 total 10.00 last 156.84) - mkdir 3068 (time 1789551932.47 total 20.00 last 149.89) - mkdir 4737 (time 1789551942.47 total 30.01 last 166.81) - mkdir 6160 (time 1789551952.47 total 40.01 last 142.24) - mkdir 7631 (time 1789551962.48 total 50.02 last 147.08) - mkdir 9804 (time 1789551972.48 total 60.02 last 217.27) - mkdir 11538 (time 1789551982.48 total 70.02 last 173.28) - mkdir 12823 (time 1789551992.49 total 80.03 last 128.48) - mkdir 14317 (time 1789552002.49 total 90.03 last 149.34) - mkdir 16474 (time 1789552012.49 total 100.03 last 215.60) - mkdir 18456 (time 1789552022.50 total 110.04 last 198.06) - mkdir 19838 (time 1789552032.51 total 120.05 last 138.11) - mkdir 21325 (time 1789552042.51 total 130.05 last 148.69) - mkdir 23305 (time 1789552052.52 total 140.06 last 197.81) - mkdir 24821 (time 1789552062.52 total 150.06 last 151.57) - mkdir 26359 (time 1789552072.52 total 160.06 last 153.77) - mkdir 28748 (time 1789552082.52 total 170.06 last 238.89) - mkdir 30000 (time 1789552089.54 total 177.08 last 178.31) - mkdir 31496 (time 1789552099.54 total 187.08 last 149.59) total: 32818 mkdir in 194.77 seconds: 168.50 ops/second - mkdir 1542 (time 1789551922.42 total 10.00 last 154.20) - mkdir 3059 (time 1789551932.43 total 20.00 last 151.65) - mkdir 4678 (time 1789551942.44 total 30.02 last 161.65) - mkdir 6104 (time 1789551952.44 total 40.02 last 142.60) - mkdir 7636 (time 1789551962.45 total 50.02 last 153.14) - mkdir 9825 (time 1789551972.45 total 60.02 last 218.88) - mkdir 11579 (time 1789551982.45 total 70.03 last 175.32) - mkdir 12847 (time 1789551992.45 total 80.03 last 126.77) - mkdir 14384 (time 1789552002.46 total 90.03 last 153.67) - mkdir 16583 (time 1789552012.46 total 100.04 last 219.79) - mkdir 18535 (time 1789552022.46 total 110.04 last 195.16) - mkdir 19958 (time 1789552032.46 total 120.04 last 142.29) - mkdir 21412 (time 1789552042.47 total 130.05 last 145.31) - mkdir 23371 (time 1789552052.48 total 140.06 last 195.68) - mkdir 24863 (time 1789552062.48 total 150.06 last 149.20) - mkdir 26336 (time 1789552072.48 total 160.06 last 147.25) - mkdir 28718 (time 1789552082.48 total 170.06 last 238.20) - mkdir 30000 (time 1789552089.87 total 177.45 last 173.62) - mkdir 31495 (time 1789552099.87 total 187.45 last 149.40) total: 32818 mkdir in 195.00 seconds: 168.30 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276072 995232 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26640 3580380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16840 3590180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67649 956351 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2674 259470 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2711 259433 2% /mnt/lustre[OST:1] filesystem_summary: 590613 71710 518903 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789552469 ; total 0 ; last 0) - unlinked 10000 (time 1789552507 ; total 38 ; last 38) - unlinked 20000 (time 1789552551 ; total 82 ; last 44) - unlinked 30000 (time 1789552600 ; total 131 ; last 49) total: 32768 unlinks in 145 seconds: 225.986206 unlinks/second - unlinked 0 (time 1789552469 ; total 0 ; last 0) - unlinked 10000 (time 1789552506 ; total 37 ; last 37) - unlinked 20000 (time 1789552552 ; total 83 ; last 46) - unlinked 30000 (time 1789552600 ; total 131 ; last 48) total: 32768 unlinks in 145 seconds: 225.986206 unlinks/second nlink between: 1 - unlinked 0 (time 1789552615 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789552615 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13528 1257776 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26640 3580380 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16840 3590180 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43480 7170560 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4061 1019939 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2013 1021987 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2674 259470 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2711 259433 2% /mnt/lustre[OST:1] filesystem_summary: 524977 6074 518903 2% /mnt/lustre