== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:37:53 (1789025873) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28148 3578872 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15328 3591692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4004 1019996 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2681 259463 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2686 259458 2% /mnt/lustre[OST:1] filesystem_summary: 524915 5994 518921 2% /mnt/lustre - mkdir 632 (time 1789025889.99 total 10.02 last 63.05) - mkdir 1324 (time 1789025900.02 total 20.04 last 69.05) - mkdir 1966 (time 1789025910.04 total 30.07 last 64.07) - mkdir 2566 (time 1789025920.04 total 40.07 last 59.98) - mkdir 3280 (time 1789025930.04 total 50.07 last 71.39) - mkdir 3960 (time 1789025940.04 total 60.07 last 67.99) - mkdir 4598 (time 1789025950.04 total 70.07 last 63.79) - mkdir 5200 (time 1789025960.05 total 80.08 last 60.17) - mkdir 5872 (time 1789025970.05 total 90.08 last 67.18) - mkdir 6507 (time 1789025980.06 total 100.09 last 63.43) - mkdir 7063 (time 1789025990.09 total 110.12 last 55.47) - mkdir 7713 (time 1789026000.09 total 120.12 last 65.00) - mkdir 8262 (time 1789026010.11 total 130.13 last 54.81) - mkdir 8952 (time 1789026020.12 total 140.15 last 68.90) - mkdir 9582 (time 1789026030.12 total 150.15 last 62.99) - mkdir 10000 (time 1789026035.32 total 155.35 last 80.35) - mkdir 10738 (time 1789026045.33 total 165.36 last 73.77) - mkdir 11395 (time 1789026055.33 total 175.36 last 65.69) - mkdir 12139 (time 1789026065.34 total 185.37 last 74.29) - mkdir 12790 (time 1789026075.35 total 195.37 last 65.09) - mkdir 13502 (time 1789026085.35 total 205.38 last 71.19) - mkdir 14144 (time 1789026095.36 total 215.39 last 64.12) - mkdir 14834 (time 1789026105.36 total 225.39 last 68.98) - mkdir 15576 (time 1789026115.37 total 235.40 last 74.17) - mkdir 16337 (time 1789026125.37 total 245.40 last 76.06) - mkdir 17006 (time 1789026135.38 total 255.41 last 66.82) - mkdir 17802 (time 1789026145.40 total 265.43 last 79.49) - mkdir 18407 (time 1789026155.41 total 275.44 last 60.42) - mkdir 19171 (time 1789026165.43 total 285.46 last 76.23) - mkdir 19894 (time 1789026175.45 total 295.48 last 72.19) - mkdir 20569 (time 1789026185.45 total 305.48 last 67.47) - mkdir 21333 (time 1789026195.48 total 315.51 last 76.17) - mkdir 22043 (time 1789026205.50 total 325.53 last 70.89) - mkdir 22814 (time 1789026215.50 total 335.53 last 77.08) - mkdir 23589 (time 1789026225.51 total 345.54 last 77.44) - mkdir 24447 (time 1789026235.51 total 355.54 last 85.76) - mkdir 25268 (time 1789026245.52 total 365.54 last 82.08) - mkdir 26021 (time 1789026255.52 total 375.55 last 75.30) - mkdir 26715 (time 1789026265.52 total 385.55 last 69.35) - mkdir 27426 (time 1789026275.53 total 395.56 last 71.07) - mkdir 28130 (time 1789026285.54 total 405.57 last 70.30) - mkdir 28829 (time 1789026295.55 total 415.58 last 69.84) - mkdir 29540 (time 1789026305.57 total 425.59 last 71.00) - mkdir 30000 (time 1789026311.83 total 431.86 last 73.44) - mkdir 30683 (time 1789026321.83 total 441.86 last 68.26) - mkdir 31356 (time 1789026331.86 total 451.89 last 67.11) - mkdir 32045 (time 1789026341.87 total 461.89 last 68.88) - mkdir 32747 (time 1789026351.87 total 471.90 last 70.18) total: 32818 mkdir in 472.72 seconds: 69.42 ops/second - mkdir 613 (time 1789025890.02 total 10.03 last 61.14) - mkdir 1306 (time 1789025900.06 total 20.06 last 69.03) - mkdir 1956 (time 1789025910.06 total 30.07 last 64.96) - mkdir 2569 (time 1789025920.08 total 40.09 last 61.20) - mkdir 3279 (time 1789025930.08 total 50.09 last 70.94) - mkdir 3929 (time 1789025940.11 total 60.12 last 64.85) - mkdir 4556 (time 1789025950.11 total 70.12 last 62.69) - mkdir 5173 (time 1789025960.12 total 80.12 last 61.67) - mkdir 5828 (time 1789025970.12 total 90.13 last 65.49) - mkdir 6446 (time 1789025980.12 total 100.13 last 61.77) - mkdir 6982 (time 1789025990.13 total 110.14 last 53.57) - mkdir 7630 (time 1789026000.14 total 120.15 last 64.72) - mkdir 8171 (time 1789026010.16 total 130.17 last 53.97) - mkdir 8869 (time 1789026020.17 total 140.18 last 69.73) - mkdir 9486 (time 1789026030.18 total 150.19 last 61.69) - mkdir 10000 (time 1789026036.55 total 156.55 last 80.71) - mkdir 10730 (time 1789026046.55 total 166.55 last 73.00) - mkdir 11381 (time 1789026056.55 total 176.56 last 65.07) - mkdir 12088 (time 1789026066.55 total 186.56 last 70.68) - mkdir 12756 (time 1789026076.56 total 196.57 last 66.73) - mkdir 13459 (time 1789026086.57 total 206.58 last 70.27) - mkdir 14087 (time 1789026096.57 total 216.58 last 62.80) - mkdir 14794 (time 1789026106.57 total 226.58 last 70.67) - mkdir 15560 (time 1789026116.58 total 236.59 last 76.54) - mkdir 16285 (time 1789026126.58 total 246.59 last 72.48) - mkdir 16990 (time 1789026136.58 total 256.59 last 70.50) - mkdir 17791 (time 1789026146.60 total 266.61 last 79.96) - mkdir 18407 (time 1789026156.63 total 276.64 last 61.39) - mkdir 19203 (time 1789026166.64 total 286.65 last 79.59) - mkdir 19917 (time 1789026176.64 total 296.65 last 71.39) - mkdir 20560 (time 1789026186.67 total 306.68 last 64.09) - mkdir 21328 (time 1789026196.68 total 316.69 last 76.73) - mkdir 22034 (time 1789026206.68 total 326.69 last 70.57) - mkdir 22771 (time 1789026216.70 total 336.70 last 73.62) - mkdir 23617 (time 1789026226.70 total 346.70 last 84.60) - mkdir 24446 (time 1789026236.70 total 356.71 last 82.84) - mkdir 25238 (time 1789026246.71 total 366.72 last 79.13) - mkdir 25984 (time 1789026256.71 total 376.72 last 74.58) - mkdir 26661 (time 1789026266.73 total 386.74 last 67.61) - mkdir 27364 (time 1789026276.73 total 396.74 last 70.28) - mkdir 28111 (time 1789026286.74 total 406.75 last 74.60) - mkdir 28803 (time 1789026296.76 total 416.77 last 69.07) - mkdir 29462 (time 1789026306.77 total 426.77 last 65.88) - mkdir 30000 (time 1789026313.98 total 433.99 last 74.53) - mkdir 30669 (time 1789026324.00 total 444.00 last 66.82) - mkdir 31389 (time 1789026334.00 total 454.01 last 71.97) - mkdir 32050 (time 1789026344.01 total 464.02 last 66.01) - mkdir 32753 (time 1789026354.03 total 474.03 last 70.21) total: 32818 mkdir in 474.85 seconds: 69.11 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276868 994436 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28148 3578872 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15328 3591692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69640 954360 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2681 259463 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2686 259458 2% /mnt/lustre[OST:1] filesystem_summary: 590551 71630 518921 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789026917 ; total 0 ; last 0) - unlinked 10000 (time 1789027148 ; total 231 ; last 231) - unlinked 20000 (time 1789027392 ; total 475 ; last 244) - unlinked 30000 (time 1789027639 ; total 722 ; last 247) total: 32768 unlinks in 791 seconds: 41.426044 unlinks/second - unlinked 0 (time 1789026917 ; total 0 ; last 0) - unlinked 10000 (time 1789027150 ; total 233 ; last 233) - unlinked 20000 (time 1789027392 ; total 475 ; last 242) - unlinked 30000 (time 1789027640 ; total 723 ; last 248) total: 32768 unlinks in 792 seconds: 41.373737 unlinks/second nlink between: 1 - unlinked 0 (time 1789027711 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1789027711 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 14324 1256980 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7228 1264076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28148 3578872 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15328 3591692 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4004 1019996 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1990 1022010 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2681 259463 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2686 259458 2% /mnt/lustre[OST:1] filesystem_summary: 524915 5994 518921 2% /mnt/lustre