== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:50:08 (1775217008) 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 534698 333 534365 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre - mkdir 1171 (time 1775217024.42 total 10.00 last 117.07) - mkdir 2321 (time 1775217034.43 total 20.01 last 114.95) - mkdir 3418 (time 1775217044.43 total 30.01 last 109.65) - mkdir 4498 (time 1775217054.44 total 40.02 last 107.89) - mkdir 5759 (time 1775217064.45 total 50.03 last 126.00) - mkdir 6763 (time 1775217074.46 total 60.04 last 100.32) - mkdir 7831 (time 1775217084.46 total 70.04 last 106.79) - mkdir 8806 (time 1775217094.47 total 80.05 last 97.40) - mkdir 9875 (time 1775217104.47 total 90.05 last 106.83) - mkdir 10873 (time 1775217114.48 total 100.06 last 99.79) - mkdir 11971 (time 1775217124.48 total 110.06 last 109.76) - mkdir 13155 (time 1775217134.49 total 120.07 last 118.33) - mkdir 14088 (time 1775217144.49 total 130.07 last 93.25) - mkdir 15164 (time 1775217154.51 total 140.09 last 107.45) - mkdir 16295 (time 1775217164.51 total 150.09 last 113.05) - mkdir 17491 (time 1775217174.52 total 160.10 last 119.52) - mkdir 18646 (time 1775217184.53 total 170.11 last 115.39) - mkdir 19619 (time 1775217194.54 total 180.12 last 97.18) - mkdir 20000 (time 1775217197.78 total 183.36 last 117.40) - mkdir 21020 (time 1775217207.78 total 193.36 last 102.00) - mkdir 22027 (time 1775217217.80 total 203.38 last 100.53) - mkdir 23034 (time 1775217227.80 total 213.38 last 100.66) - mkdir 24008 (time 1775217237.83 total 223.41 last 97.13) - mkdir 24994 (time 1775217247.84 total 233.42 last 98.55) - mkdir 25976 (time 1775217257.85 total 243.43 last 98.09) - mkdir 26992 (time 1775217267.85 total 253.43 last 101.59) - mkdir 27927 (time 1775217277.85 total 263.43 last 93.48) - mkdir 28927 (time 1775217287.86 total 273.44 last 99.96) - mkdir 29814 (time 1775217297.86 total 283.44 last 88.66) - mkdir 30673 (time 1775217307.87 total 293.45 last 85.83) - mkdir 31775 (time 1775217317.90 total 303.48 last 109.87) - mkdir 32626 (time 1775217327.91 total 313.49 last 85.04) - mkdir 33464 (time 1775217337.91 total 323.49 last 83.73) - mkdir 34234 (time 1775217347.92 total 333.50 last 76.99) - mkdir 35395 (time 1775217357.92 total 343.50 last 116.06) - mkdir 36281 (time 1775217367.92 total 353.50 last 88.56) - mkdir 37182 (time 1775217377.93 total 363.51 last 90.08) - mkdir 38362 (time 1775217387.93 total 373.51 last 117.91) - mkdir 39337 (time 1775217397.95 total 383.53 last 97.36) - mkdir 40000 (time 1775217404.88 total 390.46 last 95.66) - mkdir 40914 (time 1775217414.88 total 400.46 last 91.36) - mkdir 42041 (time 1775217424.89 total 410.47 last 112.60) - mkdir 43012 (time 1775217434.90 total 420.47 last 97.07) - mkdir 44069 (time 1775217444.90 total 430.48 last 105.63) - mkdir 45066 (time 1775217454.93 total 440.51 last 99.40) - mkdir 46102 (time 1775217464.94 total 450.52 last 103.54) - mkdir 47056 (time 1775217474.94 total 460.52 last 95.36) - mkdir 48048 (time 1775217484.95 total 470.53 last 99.16) - mkdir 48930 (time 1775217494.95 total 480.53 last 88.18) - mkdir 49791 (time 1775217504.95 total 490.53 last 86.07) - mkdir 50831 (time 1775217514.95 total 500.53 last 103.98) - mkdir 51802 (time 1775217524.96 total 510.54 last 97.06) - mkdir 52745 (time 1775217534.96 total 520.54 last 94.27) - mkdir 53823 (time 1775217544.97 total 530.55 last 107.72) - mkdir 54769 (time 1775217554.97 total 540.55 last 94.59) - mkdir 55528 (time 1775217564.98 total 550.56 last 75.85) - mkdir 56227 (time 1775217574.98 total 560.56 last 69.86) - mkdir 57053 (time 1775217584.99 total 570.57 last 82.52) - mkdir 58030 (time 1775217595.01 total 580.59 last 97.60) - mkdir 59009 (time 1775217605.01 total 590.59 last 97.86) - mkdir 60000 (time 1775217614.95 total 600.53 last 99.67) - mkdir 60949 (time 1775217624.96 total 610.54 last 94.84) - mkdir 61839 (time 1775217634.97 total 620.55 last 88.93) - mkdir 62680 (time 1775217644.97 total 630.55 last 84.03) - mkdir 63430 (time 1775217655.00 total 640.58 last 74.78) - mkdir 64201 (time 1775217665.01 total 650.58 last 77.09) - mkdir 65229 (time 1775217675.02 total 660.60 last 102.68) total: 65636 mkdir in 664.31 seconds: 98.80 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 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1775217686 ; total 0 ; last 0) - unlinked 10000 (time 1775217861 ; total 175 ; last 175) - unlinked 20000 (time 1775218029 ; total 343 ; last 168) - unlinked 30000 (time 1775218189 ; total 503 ; last 160) - unlinked 40000 (time 1775218344 ; total 658 ; last 155) - unlinked 50000 (time 1775218508 ; total 822 ; last 164) - unlinked 60000 (time 1775218670 ; total 984 ; last 162) total: 65536 unlinks in 1073 seconds: 61.077354 unlinks/second nlink between: 102 - unlinked 0 (time 1775218761 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209024 2560 2204416 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 520171 338 519833 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118183 391 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235922 338 235584 1% /mnt/lustre