== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:18:13 (1786414693) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7804 1263500 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23984 3583036 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19492 3587528 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1982 1022018 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2744 259400 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524924 6031 518893 2% /mnt/lustre - mkdir 747 (time 1786414710.32 total 10.03 last 74.47) - mkdir 1614 (time 1786414720.33 total 20.03 last 86.69) - mkdir 2339 (time 1786414730.33 total 30.04 last 72.46) - mkdir 2892 (time 1786414740.33 total 40.04 last 55.29) - mkdir 3569 (time 1786414750.34 total 50.04 last 67.68) - mkdir 4471 (time 1786414760.35 total 60.06 last 90.07) - mkdir 5299 (time 1786414770.37 total 70.07 last 82.68) - mkdir 6107 (time 1786414780.37 total 80.08 last 80.75) - mkdir 6819 (time 1786414790.37 total 90.08 last 71.20) - mkdir 7718 (time 1786414800.39 total 100.10 last 89.76) - mkdir 8643 (time 1786414810.39 total 110.10 last 92.46) - mkdir 9349 (time 1786414820.40 total 120.11 last 70.56) - mkdir 10000 (time 1786414828.60 total 128.31 last 79.35) - mkdir 11026 (time 1786414838.61 total 138.32 last 102.50) - mkdir 11930 (time 1786414848.63 total 148.34 last 90.24) - mkdir 12760 (time 1786414858.64 total 158.35 last 82.91) - mkdir 13535 (time 1786414868.66 total 168.37 last 77.37) - mkdir 14388 (time 1786414878.67 total 178.37 last 85.23) - mkdir 15317 (time 1786414888.67 total 188.38 last 92.86) - mkdir 16235 (time 1786414898.67 total 198.38 last 91.77) - mkdir 17109 (time 1786414908.68 total 208.39 last 87.35) - mkdir 17954 (time 1786414918.68 total 218.39 last 84.46) - mkdir 18809 (time 1786414928.68 total 228.39 last 85.50) - mkdir 19377 (time 1786414938.71 total 238.42 last 56.65) - mkdir 20000 (time 1786414947.85 total 247.56 last 68.17) - mkdir 20779 (time 1786414957.85 total 257.56 last 77.88) - mkdir 21594 (time 1786414967.87 total 267.58 last 81.33) - mkdir 22486 (time 1786414977.88 total 277.58 last 89.18) - mkdir 23281 (time 1786414987.88 total 287.59 last 79.47) - mkdir 24287 (time 1786414997.92 total 297.62 last 100.23) - mkdir 25342 (time 1786415007.92 total 307.62 last 105.49) - mkdir 26462 (time 1786415017.92 total 317.63 last 111.93) - mkdir 27423 (time 1786415027.93 total 327.63 last 96.09) - mkdir 28283 (time 1786415037.94 total 337.64 last 85.92) - mkdir 29141 (time 1786415047.94 total 347.65 last 85.77) - mkdir 29959 (time 1786415057.95 total 357.65 last 81.74) - mkdir 30833 (time 1786415067.95 total 367.66 last 87.37) - mkdir 31779 (time 1786415077.96 total 377.67 last 94.47) - mkdir 32754 (time 1786415087.97 total 387.67 last 97.47) total: 32818 mkdir in 388.26 seconds: 84.53 ops/second - mkdir 745 (time 1786414710.22 total 10.01 last 74.39) - mkdir 1595 (time 1786414720.23 total 20.03 last 84.90) - mkdir 2308 (time 1786414730.23 total 30.03 last 71.29) - mkdir 2877 (time 1786414740.26 total 40.06 last 56.74) - mkdir 3554 (time 1786414750.31 total 50.11 last 67.35) - mkdir 4426 (time 1786414760.33 total 60.13 last 87.00) - mkdir 5256 (time 1786414770.35 total 70.15 last 82.84) - mkdir 6058 (time 1786414780.36 total 80.15 last 80.19) - mkdir 6783 (time 1786414790.36 total 90.15 last 72.49) - mkdir 7696 (time 1786414800.37 total 100.16 last 91.20) - mkdir 8614 (time 1786414810.37 total 110.17 last 91.77) - mkdir 9351 (time 1786414820.42 total 120.21 last 73.36) - mkdir 10000 (time 1786414828.49 total 128.29 last 80.38) - mkdir 11033 (time 1786414838.50 total 138.30 last 103.23) - mkdir 11963 (time 1786414848.51 total 148.30 last 92.92) - mkdir 12782 (time 1786414858.53 total 158.32 last 81.76) - mkdir 13600 (time 1786414868.54 total 168.33 last 81.71) - mkdir 14462 (time 1786414878.54 total 178.34 last 86.15) - mkdir 15359 (time 1786414888.55 total 188.34 last 89.67) - mkdir 16265 (time 1786414898.56 total 198.36 last 90.46) - mkdir 17124 (time 1786414908.57 total 208.37 last 85.79) - mkdir 17924 (time 1786414918.59 total 218.39 last 79.88) - mkdir 18765 (time 1786414928.59 total 228.39 last 84.09) - mkdir 19321 (time 1786414938.60 total 238.40 last 55.55) - mkdir 20000 (time 1786414948.35 total 248.15 last 69.64) - mkdir 20790 (time 1786414958.36 total 258.16 last 78.89) - mkdir 21592 (time 1786414968.37 total 268.16 last 80.19) - mkdir 22482 (time 1786414978.37 total 278.16 last 88.99) - mkdir 23285 (time 1786414988.37 total 288.17 last 80.25) - mkdir 24273 (time 1786414998.38 total 298.17 last 98.77) - mkdir 25365 (time 1786415008.39 total 308.18 last 109.07) - mkdir 26442 (time 1786415018.39 total 318.18 last 107.70) - mkdir 27393 (time 1786415028.39 total 328.19 last 95.09) - mkdir 28277 (time 1786415038.41 total 338.20 last 88.24) - mkdir 29113 (time 1786415048.42 total 348.22 last 83.46) - mkdir 29966 (time 1786415058.43 total 358.23 last 85.25) - mkdir 30878 (time 1786415068.45 total 368.24 last 91.04) - mkdir 31793 (time 1786415078.46 total 378.26 last 91.39) - mkdir 32799 (time 1786415088.47 total 388.27 last 100.46) total: 32818 mkdir in 388.43 seconds: 84.49 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276724 994580 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23984 3583036 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19492 3587528 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69685 954315 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1982 1022018 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2744 259400 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 590560 71667 518893 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786415760 ; total 1 ; last 1) - unlinked 10000 (time 1786415923 ; total 164 ; last 163) - unlinked 20000 (time 1786416111 ; total 352 ; last 188) - unlinked 30000 (time 1786416313 ; total 554 ; last 202) total: 32768 unlinks in 619 seconds: 52.936996 unlinks/second - unlinked 0 (time 1786415760 ; total 0 ; last 0) - unlinked 10000 (time 1786415924 ; total 164 ; last 164) - unlinked 20000 (time 1786416114 ; total 354 ; last 190) - unlinked 30000 (time 1786416316 ; total 556 ; last 202) total: 32768 unlinks in 621 seconds: 52.766506 unlinks/second nlink between: 1 - unlinked 0 (time 1786416382 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786416382 ; 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 14180 1257124 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7244 1264060 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 23984 3583036 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 19492 3587528 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4049 1019951 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1982 1022018 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2744 259400 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2651 259493 2% /mnt/lustre[OST:1] filesystem_summary: 524924 6031 518893 2% /mnt/lustre