== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:32:51 (1786941171) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre - mkdir 768 (time 1786941186.16 total 10.00 last 76.79) - mkdir 1552 (time 1786941196.16 total 20.01 last 78.37) - mkdir 2314 (time 1786941206.16 total 30.01 last 76.16) - mkdir 3124 (time 1786941216.18 total 40.03 last 80.88) - mkdir 3825 (time 1786941226.19 total 50.04 last 70.00) - mkdir 4551 (time 1786941236.20 total 60.05 last 72.54) - mkdir 5353 (time 1786941246.20 total 70.05 last 80.19) - mkdir 6223 (time 1786941256.21 total 80.06 last 86.95) - mkdir 7189 (time 1786941266.23 total 90.07 last 96.42) - mkdir 8127 (time 1786941276.24 total 100.09 last 93.67) - mkdir 9059 (time 1786941286.24 total 110.09 last 93.18) - mkdir 9982 (time 1786941296.25 total 120.10 last 92.21) - mkdir 10905 (time 1786941306.26 total 130.11 last 92.23) - mkdir 11923 (time 1786941316.26 total 140.11 last 101.79) - mkdir 12970 (time 1786941326.27 total 150.12 last 104.63) - mkdir 13907 (time 1786941336.27 total 160.12 last 93.69) - mkdir 14938 (time 1786941346.27 total 170.12 last 103.10) - mkdir 15915 (time 1786941356.28 total 180.13 last 97.61) - mkdir 16920 (time 1786941366.29 total 190.14 last 100.35) - mkdir 17934 (time 1786941376.30 total 200.14 last 101.37) - mkdir 18915 (time 1786941386.30 total 210.15 last 98.07) - mkdir 19848 (time 1786941396.30 total 220.15 last 93.27) - mkdir 20791 (time 1786941406.31 total 230.16 last 94.21) - mkdir 21798 (time 1786941416.32 total 240.17 last 100.64) - mkdir 22862 (time 1786941426.32 total 250.17 last 106.37) - mkdir 23812 (time 1786941436.34 total 260.19 last 94.79) - mkdir 24828 (time 1786941446.35 total 270.20 last 101.55) - mkdir 25796 (time 1786941456.36 total 280.20 last 96.73) - mkdir 26805 (time 1786941466.36 total 290.21 last 100.82) - mkdir 27827 (time 1786941476.37 total 300.21 last 102.18) - mkdir 28880 (time 1786941486.37 total 310.22 last 105.22) - mkdir 30000 (time 1786941496.37 total 320.22 last 112.05) - mkdir 31157 (time 1786941506.37 total 330.22 last 115.68) - mkdir 32278 (time 1786941516.37 total 340.22 last 112.08) - mkdir 32708 (time 1786941526.39 total 350.23 last 42.94) total: 32818 mkdir in 353.34 seconds: 92.88 ops/second - mkdir 771 (time 1786941186.16 total 10.01 last 77.05) - mkdir 1559 (time 1786941196.16 total 20.01 last 78.79) - mkdir 2340 (time 1786941206.17 total 30.02 last 78.02) - mkdir 3125 (time 1786941216.19 total 40.03 last 78.37) - mkdir 3840 (time 1786941226.21 total 50.06 last 71.34) - mkdir 4590 (time 1786941236.22 total 60.07 last 74.93) - mkdir 5393 (time 1786941246.22 total 70.07 last 80.30) - mkdir 6270 (time 1786941256.22 total 80.07 last 87.67) - mkdir 7254 (time 1786941266.23 total 90.08 last 98.33) - mkdir 8204 (time 1786941276.24 total 100.08 last 94.96) - mkdir 9129 (time 1786941286.24 total 110.08 last 92.48) - mkdir 10000 (time 1786941295.83 total 119.68 last 90.77) - mkdir 10894 (time 1786941305.84 total 129.69 last 89.33) - mkdir 11882 (time 1786941315.84 total 139.69 last 98.78) - mkdir 12939 (time 1786941325.85 total 149.69 last 105.69) - mkdir 13904 (time 1786941335.86 total 159.71 last 96.36) - mkdir 14941 (time 1786941345.86 total 169.71 last 103.69) - mkdir 15904 (time 1786941355.87 total 179.72 last 96.21) - mkdir 16903 (time 1786941365.87 total 189.72 last 99.88) - mkdir 17930 (time 1786941375.89 total 199.73 last 102.57) - mkdir 18865 (time 1786941385.90 total 209.74 last 93.41) - mkdir 19775 (time 1786941395.91 total 219.75 last 90.88) - mkdir 20000 (time 1786941398.45 total 222.29 last 88.56) - mkdir 20955 (time 1786941408.46 total 232.30 last 95.40) - mkdir 22021 (time 1786941418.47 total 242.32 last 106.45) - mkdir 23003 (time 1786941428.48 total 252.33 last 98.13) - mkdir 24023 (time 1786941438.48 total 262.33 last 101.98) - mkdir 24990 (time 1786941448.49 total 272.34 last 96.61) - mkdir 26007 (time 1786941458.51 total 282.35 last 101.53) - mkdir 27002 (time 1786941468.53 total 292.38 last 99.29) - mkdir 28054 (time 1786941478.54 total 302.39 last 105.06) - mkdir 29124 (time 1786941488.55 total 312.40 last 106.89) - mkdir 30000 (time 1786941496.68 total 320.53 last 107.75) - mkdir 31174 (time 1786941506.68 total 330.53 last 117.39) - mkdir 32230 (time 1786941516.73 total 340.57 last 105.13) - mkdir 32631 (time 1786941526.74 total 350.58 last 40.06) total: 32818 mkdir in 354.72 seconds: 92.52 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270776 1000528 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786942228 ; total 0 ; last 0) - unlinked 10000 (time 1786942429 ; total 201 ; last 201) - unlinked 20000 (time 1786942631 ; total 403 ; last 202) - unlinked 30000 (time 1786942815 ; total 587 ; last 184) total: 32768 unlinks in 637 seconds: 51.441132 unlinks/second - unlinked 0 (time 1786942228 ; total 0 ; last 0) - unlinked 10000 (time 1786942430 ; total 202 ; last 202) - unlinked 20000 (time 1786942632 ; total 404 ; last 202) - unlinked 30000 (time 1786942817 ; total 589 ; last 185) total: 32768 unlinks in 638 seconds: 51.360500 unlinks/second nlink between: 1 - unlinked 0 (time 1786942867 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786942867 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 8232 1263072 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre