== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:17:05 (1775758625) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 801 (time 1775758641.41 total 10.01 last 80.02) - mkdir 1728 (time 1775758651.42 total 20.01 last 92.68) - mkdir 2558 (time 1775758661.42 total 30.02 last 82.98) - mkdir 3423 (time 1775758671.42 total 40.02 last 86.49) - mkdir 4408 (time 1775758681.45 total 50.04 last 98.25) - mkdir 5378 (time 1775758691.45 total 60.04 last 96.98) - mkdir 6426 (time 1775758701.46 total 70.05 last 104.70) - mkdir 7294 (time 1775758711.46 total 80.05 last 86.79) - mkdir 8117 (time 1775758721.47 total 90.07 last 82.18) - mkdir 9028 (time 1775758731.48 total 100.07 last 91.08) - mkdir 9901 (time 1775758741.48 total 110.08 last 87.22) - mkdir 10849 (time 1775758751.49 total 120.08 last 94.76) - mkdir 11826 (time 1775758761.49 total 130.09 last 97.65) - mkdir 12816 (time 1775758771.51 total 140.10 last 98.86) - mkdir 13745 (time 1775758781.52 total 150.11 last 92.83) - mkdir 14683 (time 1775758791.53 total 160.13 last 93.65) - mkdir 15522 (time 1775758801.55 total 170.14 last 83.76) - mkdir 16305 (time 1775758811.55 total 180.15 last 78.26) - mkdir 17140 (time 1775758821.56 total 190.15 last 83.49) - mkdir 17913 (time 1775758831.57 total 200.17 last 77.15) - mkdir 18586 (time 1775758841.58 total 210.17 last 67.28) - mkdir 19649 (time 1775758851.59 total 220.19 last 106.14) - mkdir 20000 (time 1775758856.20 total 224.79 last 76.25) - mkdir 20914 (time 1775758866.20 total 234.80 last 91.35) - mkdir 21840 (time 1775758876.21 total 244.80 last 92.55) - mkdir 22758 (time 1775758886.21 total 254.81 last 91.74) - mkdir 23514 (time 1775758896.22 total 264.81 last 75.58) - mkdir 24294 (time 1775758906.22 total 274.82 last 77.94) - mkdir 25102 (time 1775758916.23 total 284.83 last 80.75) - mkdir 26029 (time 1775758926.24 total 294.83 last 92.64) - mkdir 26943 (time 1775758936.24 total 304.84 last 91.33) - mkdir 27801 (time 1775758946.25 total 314.85 last 85.74) - mkdir 28747 (time 1775758956.25 total 324.85 last 94.56) - mkdir 29639 (time 1775758966.27 total 334.87 last 89.06) - mkdir 30000 (time 1775758969.86 total 338.46 last 100.48) - mkdir 30843 (time 1775758979.89 total 348.48 last 84.11) - mkdir 31725 (time 1775758989.90 total 358.50 last 88.06) - mkdir 32643 (time 1775758999.90 total 368.50 last 91.80) - mkdir 33668 (time 1775759009.91 total 378.51 last 102.39) - mkdir 34660 (time 1775759019.94 total 388.53 last 98.96) - mkdir 35749 (time 1775759029.94 total 398.53 last 108.89) - mkdir 36715 (time 1775759039.94 total 408.54 last 96.54) - mkdir 37580 (time 1775759049.95 total 418.55 last 86.44) - mkdir 38714 (time 1775759059.96 total 428.55 last 113.33) - mkdir 39739 (time 1775759069.96 total 438.56 last 102.43) - mkdir 40000 (time 1775759072.94 total 441.53 last 87.79) - mkdir 41119 (time 1775759082.94 total 451.54 last 111.85) - mkdir 42139 (time 1775759092.97 total 461.56 last 101.73) - mkdir 43056 (time 1775759102.97 total 471.56 last 91.69) - mkdir 44061 (time 1775759112.97 total 481.57 last 100.47) - mkdir 45025 (time 1775759123.04 total 491.63 last 95.78) - mkdir 46005 (time 1775759133.04 total 501.64 last 97.97) - mkdir 46935 (time 1775759143.05 total 511.65 last 92.87) - mkdir 47737 (time 1775759153.07 total 521.66 last 80.08) - mkdir 48612 (time 1775759163.07 total 531.67 last 87.47) - mkdir 49545 (time 1775759173.12 total 541.71 last 92.89) - mkdir 50000 (time 1775759177.33 total 545.93 last 107.92) - mkdir 50904 (time 1775759187.34 total 555.94 last 90.34) - mkdir 51817 (time 1775759197.35 total 565.95 last 91.17) - mkdir 52796 (time 1775759207.36 total 575.95 last 97.85) - mkdir 53744 (time 1775759217.36 total 585.96 last 94.77) - mkdir 54742 (time 1775759227.37 total 595.96 last 99.73) - mkdir 55466 (time 1775759237.37 total 605.97 last 72.40) - mkdir 56257 (time 1775759247.38 total 615.97 last 79.04) - mkdir 57084 (time 1775759257.38 total 625.98 last 82.65) - mkdir 58237 (time 1775759267.38 total 635.98 last 115.30) - mkdir 59258 (time 1775759277.39 total 645.99 last 102.01) - mkdir 60000 (time 1775759285.56 total 654.16 last 90.82) - mkdir 61009 (time 1775759295.57 total 664.17 last 100.84) - mkdir 62107 (time 1775759305.58 total 674.17 last 109.71) - mkdir 63135 (time 1775759315.58 total 684.17 last 102.80) - mkdir 64356 (time 1775759325.58 total 694.18 last 122.05) - mkdir 65487 (time 1775759336.06 total 704.66 last 107.90) total: 65636 mkdir in 706.12 seconds: 92.95 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490624 1717504 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 303582 65969 237613 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1775759345 ; total 0 ; last 0) - unlinked 10000 (time 1775759494 ; total 149 ; last 149) - unlinked 20000 (time 1775759641 ; total 296 ; last 147) - unlinked 30000 (time 1775759797 ; total 452 ; last 156) - unlinked 40000 (time 1775759938 ; total 593 ; last 141) - unlinked 50000 (time 1775760073 ; total 728 ; last 135) - unlinked 60000 (time 1775760214 ; total 869 ; last 141) total: 65536 unlinks in 950 seconds: 68.985260 unlinks/second nlink between: 102 - unlinked 0 (time 1775760296 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209152 3840 2203264 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 486816 366 486450 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235950 366 235584 1% /mnt/lustre