== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:09:26 (1787378966) 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 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 518 (time 1787378981.47 total 10.00 last 51.79) - mkdir 1145 (time 1787378991.49 total 20.02 last 62.56) - mkdir 1754 (time 1787379001.51 total 30.04 last 60.78) - mkdir 2365 (time 1787379011.51 total 40.04 last 61.10) - mkdir 3009 (time 1787379021.60 total 50.13 last 63.84) - mkdir 3613 (time 1787379031.61 total 60.15 last 60.31) - mkdir 4204 (time 1787379041.63 total 70.17 last 58.96) - mkdir 4814 (time 1787379051.64 total 80.17 last 60.99) - mkdir 5421 (time 1787379061.64 total 90.18 last 60.68) - mkdir 6014 (time 1787379071.64 total 100.18 last 59.28) - mkdir 6616 (time 1787379081.66 total 110.20 last 60.07) - mkdir 7252 (time 1787379091.68 total 120.21 last 63.52) - mkdir 7759 (time 1787379101.69 total 130.22 last 50.65) - mkdir 8288 (time 1787379111.71 total 140.24 last 52.78) - mkdir 8859 (time 1787379121.71 total 150.25 last 57.09) - mkdir 9448 (time 1787379131.72 total 160.25 last 58.87) - mkdir 10000 (time 1787379140.54 total 169.08 last 62.53) - mkdir 10545 (time 1787379150.56 total 179.10 last 54.40) - mkdir 11170 (time 1787379160.59 total 189.12 last 62.36) - mkdir 11790 (time 1787379170.59 total 199.13 last 61.96) - mkdir 12392 (time 1787379180.60 total 209.14 last 60.14) - mkdir 12982 (time 1787379190.60 total 219.14 last 59.00) - mkdir 13576 (time 1787379200.60 total 229.14 last 59.39) - mkdir 14101 (time 1787379210.61 total 239.15 last 52.45) - mkdir 14700 (time 1787379220.63 total 249.16 last 59.82) - mkdir 15272 (time 1787379230.64 total 259.17 last 57.14) - mkdir 15811 (time 1787379240.65 total 269.19 last 53.81) - mkdir 16381 (time 1787379250.66 total 279.20 last 56.96) - mkdir 16973 (time 1787379260.66 total 289.20 last 59.20) - mkdir 17574 (time 1787379270.66 total 299.20 last 60.09) - mkdir 18125 (time 1787379280.67 total 309.21 last 55.03) - mkdir 18679 (time 1787379290.70 total 319.24 last 55.25) - mkdir 19252 (time 1787379300.71 total 329.25 last 57.23) - mkdir 19884 (time 1787379310.73 total 339.26 last 63.09) - mkdir 20555 (time 1787379320.74 total 349.27 last 67.04) - mkdir 21118 (time 1787379330.74 total 359.28 last 56.28) - mkdir 21644 (time 1787379340.76 total 369.30 last 52.50) - mkdir 22139 (time 1787379350.78 total 379.31 last 49.41) - mkdir 22679 (time 1787379360.78 total 389.32 last 53.98) - mkdir 23231 (time 1787379370.80 total 399.34 last 55.10) - mkdir 23741 (time 1787379380.82 total 409.36 last 50.90) - mkdir 24301 (time 1787379390.82 total 419.36 last 55.98) - mkdir 24896 (time 1787379400.86 total 429.39 last 59.31) - mkdir 25442 (time 1787379410.86 total 439.40 last 54.56) - mkdir 26000 (time 1787379420.87 total 449.41 last 55.76) - mkdir 26534 (time 1787379430.91 total 459.45 last 53.16) - mkdir 27072 (time 1787379440.92 total 469.45 last 53.78) - mkdir 27630 (time 1787379450.92 total 479.45 last 55.80) - mkdir 28130 (time 1787379460.92 total 489.45 last 49.99) - mkdir 28647 (time 1787379470.92 total 499.46 last 51.68) - mkdir 29168 (time 1787379480.93 total 509.46 last 52.07) - mkdir 29757 (time 1787379490.93 total 519.47 last 58.89) - mkdir 30000 (time 1787379495.14 total 523.68 last 57.67) - mkdir 30565 (time 1787379505.15 total 533.68 last 56.47) - mkdir 31163 (time 1787379515.15 total 543.69 last 59.79) - mkdir 31725 (time 1787379525.17 total 553.71 last 56.08) - mkdir 32334 (time 1787379535.20 total 563.74 last 60.73) total: 32818 mkdir in 572.32 seconds: 57.34 ops/second - mkdir 547 (time 1787378981.51 total 10.03 last 54.53) - mkdir 1139 (time 1787378991.51 total 20.03 last 59.20) - mkdir 1738 (time 1787379001.52 total 30.05 last 59.80) - mkdir 2348 (time 1787379011.53 total 40.06 last 60.94) - mkdir 2988 (time 1787379021.57 total 50.10 last 63.72) - mkdir 3554 (time 1787379031.60 total 60.12 last 56.46) - mkdir 4168 (time 1787379041.60 total 70.12 last 61.40) - mkdir 4757 (time 1787379051.61 total 80.14 last 58.83) - mkdir 5351 (time 1787379061.62 total 90.15 last 59.34) - mkdir 5935 (time 1787379071.62 total 100.15 last 58.40) - mkdir 6524 (time 1787379081.64 total 110.17 last 58.78) - mkdir 7166 (time 1787379091.65 total 120.17 last 64.17) - mkdir 7666 (time 1787379101.65 total 130.17 last 49.99) - mkdir 8186 (time 1787379111.67 total 140.20 last 51.86) - mkdir 8766 (time 1787379121.68 total 150.20 last 57.98) - mkdir 9367 (time 1787379131.68 total 160.21 last 60.06) - mkdir 10000 (time 1787379141.57 total 170.09 last 64.05) - mkdir 10570 (time 1787379151.57 total 180.10 last 56.96) - mkdir 11172 (time 1787379161.57 total 190.10 last 60.20) - mkdir 11783 (time 1787379171.58 total 200.11 last 61.05) - mkdir 12366 (time 1787379181.60 total 210.12 last 58.20) - mkdir 13002 (time 1787379191.60 total 220.13 last 63.58) - mkdir 13595 (time 1787379201.60 total 230.13 last 59.28) - mkdir 14151 (time 1787379211.61 total 240.13 last 55.58) - mkdir 14732 (time 1787379221.62 total 250.15 last 58.02) - mkdir 15340 (time 1787379231.63 total 260.16 last 60.74) - mkdir 15823 (time 1787379241.66 total 270.18 last 48.18) - mkdir 16403 (time 1787379251.66 total 280.19 last 57.96) - mkdir 16967 (time 1787379261.66 total 290.19 last 56.39) - mkdir 17557 (time 1787379271.69 total 300.22 last 58.84) - mkdir 18144 (time 1787379281.72 total 310.24 last 58.55) - mkdir 18667 (time 1787379291.72 total 320.24 last 52.30) - mkdir 19237 (time 1787379301.72 total 330.25 last 56.95) - mkdir 19825 (time 1787379311.73 total 340.26 last 58.76) - mkdir 20000 (time 1787379314.35 total 342.87 last 66.94) - mkdir 20699 (time 1787379324.35 total 352.88 last 69.84) - mkdir 21189 (time 1787379334.37 total 362.89 last 48.94) - mkdir 21689 (time 1787379344.37 total 372.90 last 49.97) - mkdir 22148 (time 1787379354.41 total 382.94 last 45.72) - mkdir 22719 (time 1787379364.42 total 392.95 last 57.04) - mkdir 23252 (time 1787379374.44 total 402.96 last 53.23) - mkdir 23802 (time 1787379384.45 total 412.97 last 54.93) - mkdir 24370 (time 1787379394.45 total 422.97 last 56.79) - mkdir 24987 (time 1787379404.47 total 432.99 last 61.59) - mkdir 25505 (time 1787379414.47 total 443.00 last 51.76) - mkdir 26043 (time 1787379424.47 total 453.00 last 53.80) - mkdir 26613 (time 1787379434.50 total 463.02 last 56.88) - mkdir 27140 (time 1787379444.50 total 473.03 last 52.65) - mkdir 27669 (time 1787379454.51 total 483.04 last 52.87) - mkdir 28217 (time 1787379464.53 total 493.05 last 54.71) - mkdir 28716 (time 1787379474.54 total 503.06 last 49.86) - mkdir 29263 (time 1787379484.54 total 513.07 last 54.67) - mkdir 29847 (time 1787379494.55 total 523.07 last 58.37) - mkdir 30000 (time 1787379497.05 total 525.58 last 61.00) - mkdir 30571 (time 1787379507.07 total 535.60 last 57.00) - mkdir 31176 (time 1787379517.07 total 545.60 last 60.48) - mkdir 31764 (time 1787379527.08 total 555.60 last 58.78) - mkdir 32345 (time 1787379537.12 total 565.64 last 57.88) total: 32818 mkdir in 573.58 seconds: 57.22 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 490112 1717888 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 303845 65969 237876 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787380150 ; total 0 ; last 0) - unlinked 10000 (time 1787380332 ; total 182 ; last 182) - unlinked 20000 (time 1787380506 ; total 356 ; last 174) - unlinked 30000 (time 1787380677 ; total 527 ; last 171) total: 32768 unlinks in 575 seconds: 56.987827 unlinks/second - unlinked 0 (time 1787380150 ; total 0 ; last 0) - unlinked 10000 (time 1787380333 ; total 183 ; last 183) - unlinked 20000 (time 1787380507 ; total 357 ; last 174) - unlinked 30000 (time 1787380678 ; total 528 ; last 171) total: 32768 unlinks in 577 seconds: 56.790295 unlinks/second nlink between: 102 - unlinked 0 (time 1787380728 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787380728 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 2 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 2209024 2176 2204800 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 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre