== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:33:31 (1787308411) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7828 1263476 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25820 3581200 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17656 3589364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4016 1019984 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2041 1021959 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2715 259429 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2718 259426 2% /mnt/lustre[OST:1] filesystem_summary: 524912 6057 518855 2% /mnt/lustre - mkdir 521 (time 1787308429.44 total 10.14 last 51.40) - mkdir 860 (time 1787308439.47 total 20.16 last 33.82) - mkdir 1265 (time 1787308449.52 total 30.21 last 40.27) - mkdir 1909 (time 1787308459.54 total 40.23 last 64.29) - mkdir 2638 (time 1787308469.58 total 50.27 last 72.60) - mkdir 3204 (time 1787308479.60 total 60.29 last 56.48) - mkdir 3850 (time 1787308489.62 total 70.31 last 64.50) - mkdir 4500 (time 1787308499.64 total 80.34 last 64.83) - mkdir 5159 (time 1787308509.64 total 90.34 last 65.89) - mkdir 5746 (time 1787308519.65 total 100.34 last 58.69) - mkdir 6373 (time 1787308529.67 total 110.36 last 62.55) - mkdir 6958 (time 1787308539.67 total 120.37 last 58.48) - mkdir 7567 (time 1787308549.68 total 130.37 last 60.89) - mkdir 8062 (time 1787308559.69 total 140.38 last 49.45) - mkdir 8572 (time 1787308569.70 total 150.39 last 50.95) - mkdir 9187 (time 1787308579.76 total 160.45 last 61.14) - mkdir 9784 (time 1787308589.76 total 170.45 last 59.69) - mkdir 10000 (time 1787308593.21 total 173.90 last 62.63) - mkdir 10643 (time 1787308603.22 total 183.92 last 64.19) - mkdir 11267 (time 1787308613.23 total 193.92 last 62.35) - mkdir 11904 (time 1787308623.24 total 203.93 last 63.65) - mkdir 12536 (time 1787308633.25 total 213.94 last 63.13) - mkdir 13163 (time 1787308643.26 total 223.95 last 62.67) - mkdir 13756 (time 1787308653.26 total 233.95 last 59.29) - mkdir 14411 (time 1787308663.26 total 243.95 last 65.50) - mkdir 14995 (time 1787308673.26 total 253.95 last 58.40) - mkdir 15680 (time 1787308683.27 total 263.96 last 68.44) - mkdir 16301 (time 1787308693.28 total 273.97 last 62.01) - mkdir 16936 (time 1787308703.29 total 283.98 last 63.43) - mkdir 17597 (time 1787308713.30 total 293.99 last 66.03) - mkdir 18226 (time 1787308723.31 total 304.00 last 62.85) - mkdir 18825 (time 1787308733.31 total 314.01 last 59.88) - mkdir 19479 (time 1787308743.34 total 324.04 last 65.20) - mkdir 20000 (time 1787308751.36 total 332.05 last 64.99) - mkdir 20672 (time 1787308761.39 total 342.08 last 67.03) - mkdir 21279 (time 1787308771.39 total 352.08 last 60.69) - mkdir 21867 (time 1787308781.40 total 362.09 last 58.75) - mkdir 22481 (time 1787308791.40 total 372.10 last 61.36) - mkdir 23143 (time 1787308801.41 total 382.10 last 66.16) - mkdir 23797 (time 1787308811.43 total 392.13 last 65.25) - mkdir 24353 (time 1787308821.44 total 402.13 last 55.57) - mkdir 24985 (time 1787308831.45 total 412.14 last 63.12) - mkdir 25664 (time 1787308841.45 total 422.14 last 67.89) - mkdir 26376 (time 1787308851.45 total 432.14 last 71.19) - mkdir 27055 (time 1787308861.46 total 442.16 last 67.83) - mkdir 27709 (time 1787308871.46 total 452.16 last 65.40) - mkdir 28365 (time 1787308881.47 total 462.16 last 65.54) - mkdir 29023 (time 1787308891.48 total 472.17 last 65.77) - mkdir 29601 (time 1787308901.48 total 482.18 last 57.75) - mkdir 30000 (time 1787308908.00 total 488.69 last 61.23) - mkdir 30624 (time 1787308918.00 total 498.69 last 62.40) - mkdir 31290 (time 1787308928.01 total 508.70 last 66.55) - mkdir 32021 (time 1787308938.01 total 518.70 last 73.09) - mkdir 32681 (time 1787308948.01 total 528.70 last 65.99) total: 32818 mkdir in 530.37 seconds: 61.88 ops/second - mkdir 491 (time 1787308429.85 total 10.00 last 49.09) - mkdir 829 (time 1787308439.88 total 20.03 last 33.70) - mkdir 1242 (time 1787308449.91 total 30.07 last 41.15) - mkdir 1883 (time 1787308459.92 total 40.07 last 64.08) - mkdir 2582 (time 1787308469.93 total 50.09 last 69.78) - mkdir 3157 (time 1787308479.94 total 60.09 last 57.48) - mkdir 3783 (time 1787308489.94 total 70.09 last 62.59) - mkdir 4457 (time 1787308499.97 total 80.12 last 67.21) - mkdir 5119 (time 1787308509.99 total 90.14 last 66.03) - mkdir 5713 (time 1787308519.99 total 100.15 last 59.38) - mkdir 6339 (time 1787308530.01 total 110.16 last 62.52) - mkdir 6954 (time 1787308540.02 total 120.17 last 61.41) - mkdir 7557 (time 1787308550.02 total 130.18 last 60.27) - mkdir 8041 (time 1787308560.06 total 140.21 last 48.25) - mkdir 8544 (time 1787308570.08 total 150.23 last 50.20) - mkdir 9149 (time 1787308580.08 total 160.23 last 60.48) - mkdir 9744 (time 1787308590.08 total 170.23 last 59.49) - mkdir 10000 (time 1787308594.09 total 174.24 last 63.89) - mkdir 10630 (time 1787308604.10 total 184.25 last 62.92) - mkdir 11278 (time 1787308614.14 total 194.29 last 64.56) - mkdir 11894 (time 1787308624.16 total 204.31 last 61.47) - mkdir 12551 (time 1787308634.16 total 214.31 last 65.69) - mkdir 13185 (time 1787308644.16 total 224.31 last 63.38) - mkdir 13814 (time 1787308654.17 total 234.32 last 62.84) - mkdir 14446 (time 1787308664.17 total 244.32 last 63.20) - mkdir 15048 (time 1787308674.17 total 254.32 last 60.20) - mkdir 15725 (time 1787308684.18 total 264.33 last 67.65) - mkdir 16371 (time 1787308694.19 total 274.34 last 64.55) - mkdir 16990 (time 1787308704.20 total 284.35 last 61.83) - mkdir 17635 (time 1787308714.22 total 294.37 last 64.35) - mkdir 18260 (time 1787308724.23 total 304.39 last 62.41) - mkdir 18855 (time 1787308734.25 total 314.40 last 59.41) - mkdir 19522 (time 1787308744.27 total 324.43 last 66.54) - mkdir 20000 (time 1787308751.55 total 331.70 last 65.73) - mkdir 20654 (time 1787308761.56 total 341.71 last 65.34) - mkdir 21259 (time 1787308771.59 total 351.74 last 60.28) - mkdir 21867 (time 1787308781.60 total 361.75 last 60.77) - mkdir 22484 (time 1787308791.62 total 371.77 last 61.58) - mkdir 23164 (time 1787308801.63 total 381.78 last 67.90) - mkdir 23821 (time 1787308811.64 total 391.79 last 65.66) - mkdir 24399 (time 1787308821.65 total 401.80 last 57.72) - mkdir 25021 (time 1787308831.65 total 411.80 last 62.18) - mkdir 25687 (time 1787308841.66 total 421.81 last 66.55) - mkdir 26400 (time 1787308851.66 total 431.82 last 71.27) - mkdir 27089 (time 1787308861.70 total 441.86 last 68.62) - mkdir 27744 (time 1787308871.73 total 451.88 last 65.36) - mkdir 28409 (time 1787308881.74 total 461.89 last 66.39) - mkdir 29061 (time 1787308891.75 total 471.90 last 65.15) - mkdir 29623 (time 1787308901.76 total 481.91 last 56.16) - mkdir 30000 (time 1787308907.80 total 487.95 last 62.37) - mkdir 30623 (time 1787308917.83 total 497.98 last 62.12) - mkdir 31269 (time 1787308927.84 total 507.99 last 64.56) - mkdir 31979 (time 1787308937.84 total 517.99 last 70.99) - mkdir 32637 (time 1787308947.86 total 528.01 last 65.66) total: 32818 mkdir in 530.16 seconds: 61.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276900 994404 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25820 3581200 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17656 3589364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69652 954348 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2041 1021959 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2715 259429 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2718 259426 2% /mnt/lustre[OST:1] filesystem_summary: 590548 71693 518855 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787309862 ; total 1 ; last 1) - unlinked 10000 (time 1787310111 ; total 250 ; last 249) - unlinked 20000 (time 1787310375 ; total 514 ; last 264) - unlinked 30000 (time 1787310653 ; total 792 ; last 278) total: 32768 unlinks in 870 seconds: 37.664368 unlinks/second - unlinked 0 (time 1787309862 ; total 0 ; last 0) - unlinked 10000 (time 1787310109 ; total 247 ; last 247) - unlinked 20000 (time 1787310375 ; total 513 ; last 266) - unlinked 30000 (time 1787310654 ; total 792 ; last 279) total: 32768 unlinks in 872 seconds: 37.577980 unlinks/second nlink between: 1 - unlinked 0 (time 1787310736 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787310736 ; 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 14356 1256948 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7200 1264104 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25820 3581200 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17656 3589364 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4016 1019984 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2041 1021959 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2715 259429 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2718 259426 2% /mnt/lustre[OST:1] filesystem_summary: 524912 6057 518855 2% /mnt/lustre