== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:49:29 (1788918569) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1680 1269624 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523959 276 523683 1% /mnt/lustre - mkdir 615 (time 1788918586.82 total 10.01 last 61.44) - mkdir 1007 (time 1788918596.82 total 20.01 last 39.20) - mkdir 1584 (time 1788918606.84 total 30.02 last 57.63) - mkdir 2359 (time 1788918616.86 total 40.04 last 77.34) - mkdir 3067 (time 1788918626.86 total 50.05 last 70.79) - mkdir 3867 (time 1788918636.88 total 60.06 last 79.85) - mkdir 4664 (time 1788918646.89 total 70.08 last 79.59) - mkdir 5425 (time 1788918656.90 total 80.09 last 76.04) - mkdir 6121 (time 1788918666.90 total 90.09 last 69.59) - mkdir 6872 (time 1788918676.91 total 100.10 last 75.00) - mkdir 7538 (time 1788918686.92 total 110.11 last 66.56) - mkdir 8216 (time 1788918696.95 total 120.14 last 67.61) - mkdir 8855 (time 1788918706.96 total 130.15 last 63.81) - mkdir 9591 (time 1788918716.97 total 140.16 last 73.51) - mkdir 10000 (time 1788918723.51 total 146.70 last 62.61) - mkdir 10665 (time 1788918733.51 total 156.70 last 66.49) - mkdir 11377 (time 1788918743.54 total 166.72 last 71.02) - mkdir 12181 (time 1788918753.55 total 176.73 last 80.31) - mkdir 12905 (time 1788918763.55 total 186.74 last 72.36) - mkdir 13390 (time 1788918773.58 total 196.76 last 48.39) - mkdir 13906 (time 1788918783.58 total 206.77 last 51.57) - mkdir 14621 (time 1788918793.60 total 216.79 last 71.37) - mkdir 15347 (time 1788918803.60 total 226.79 last 72.57) - mkdir 16034 (time 1788918813.61 total 236.79 last 68.68) - mkdir 16665 (time 1788918823.62 total 246.81 last 62.99) - mkdir 17260 (time 1788918833.63 total 256.81 last 59.48) - mkdir 17722 (time 1788918843.64 total 266.82 last 46.15) - mkdir 18257 (time 1788918853.65 total 276.83 last 53.45) - mkdir 18881 (time 1788918863.65 total 286.84 last 62.35) - mkdir 19365 (time 1788918873.66 total 296.85 last 48.36) - mkdir 19828 (time 1788918883.67 total 306.85 last 46.28) - mkdir 20000 (time 1788918886.49 total 309.68 last 60.86) - mkdir 20548 (time 1788918896.50 total 319.69 last 54.76) - mkdir 21197 (time 1788918906.52 total 329.71 last 64.74) - mkdir 21818 (time 1788918916.53 total 339.71 last 62.08) - mkdir 22347 (time 1788918926.53 total 349.72 last 52.90) - mkdir 22729 (time 1788918936.54 total 359.73 last 38.15) - mkdir 23183 (time 1788918946.56 total 369.74 last 45.33) - mkdir 23647 (time 1788918956.57 total 379.76 last 46.34) - mkdir 24170 (time 1788918966.59 total 389.77 last 52.21) - mkdir 24857 (time 1788918976.61 total 399.79 last 68.56) - mkdir 25470 (time 1788918986.61 total 409.80 last 61.27) - mkdir 26114 (time 1788918996.62 total 419.81 last 64.35) - mkdir 26712 (time 1788919006.63 total 429.82 last 59.75) - mkdir 27274 (time 1788919016.66 total 439.85 last 56.01) - mkdir 27849 (time 1788919026.68 total 449.87 last 57.40) - mkdir 28593 (time 1788919036.69 total 459.88 last 74.30) - mkdir 29036 (time 1788919046.70 total 469.89 last 44.25) - mkdir 29388 (time 1788919057.12 total 480.31 last 33.79) - mkdir 29820 (time 1788919067.13 total 490.32 last 43.15) - mkdir 30000 (time 1788919071.99 total 495.18 last 37.01) - mkdir 30588 (time 1788919082.00 total 505.18 last 58.79) - mkdir 31298 (time 1788919092.01 total 515.20 last 70.91) - mkdir 32070 (time 1788919102.02 total 525.20 last 77.13) - mkdir 32804 (time 1788919112.02 total 535.21 last 73.36) total: 32818 mkdir in 535.34 seconds: 61.30 ops/second - mkdir 620 (time 1788918586.83 total 10.02 last 61.87) - mkdir 993 (time 1788918596.83 total 20.03 last 37.28) - mkdir 1590 (time 1788918606.85 total 30.04 last 59.58) - mkdir 2391 (time 1788918616.87 total 40.06 last 79.95) - mkdir 3091 (time 1788918626.88 total 50.07 last 69.98) - mkdir 3874 (time 1788918636.89 total 60.08 last 78.17) - mkdir 4684 (time 1788918646.91 total 70.10 last 80.90) - mkdir 5451 (time 1788918656.93 total 80.12 last 76.53) - mkdir 6117 (time 1788918666.94 total 90.13 last 66.50) - mkdir 6860 (time 1788918676.96 total 100.15 last 74.16) - mkdir 7514 (time 1788918686.98 total 110.17 last 65.30) - mkdir 8154 (time 1788918696.98 total 120.17 last 63.99) - mkdir 8776 (time 1788918706.98 total 130.17 last 62.17) - mkdir 9526 (time 1788918716.99 total 140.18 last 74.96) - mkdir 10000 (time 1788918724.35 total 147.54 last 64.35) - mkdir 10686 (time 1788918734.36 total 157.55 last 68.59) - mkdir 11386 (time 1788918744.37 total 167.56 last 69.91) - mkdir 12204 (time 1788918754.38 total 177.57 last 81.74) - mkdir 12911 (time 1788918764.38 total 187.57 last 70.65) - mkdir 13378 (time 1788918774.39 total 197.58 last 46.68) - mkdir 13898 (time 1788918784.40 total 207.60 last 51.91) - mkdir 14636 (time 1788918794.41 total 217.60 last 73.77) - mkdir 15386 (time 1788918804.41 total 227.60 last 75.00) - mkdir 16069 (time 1788918814.42 total 237.61 last 68.20) - mkdir 16768 (time 1788918824.43 total 247.62 last 69.89) - mkdir 17351 (time 1788918834.43 total 257.62 last 58.28) - mkdir 17831 (time 1788918844.47 total 267.66 last 47.82) - mkdir 18377 (time 1788918854.47 total 277.66 last 54.60) - mkdir 18956 (time 1788918864.48 total 287.67 last 57.84) - mkdir 19379 (time 1788918874.51 total 297.70 last 42.18) - mkdir 19835 (time 1788918884.52 total 307.71 last 45.53) - mkdir 20000 (time 1788918887.69 total 310.88 last 52.10) - mkdir 20628 (time 1788918897.70 total 320.89 last 62.76) - mkdir 21221 (time 1788918907.73 total 330.92 last 59.10) - mkdir 21877 (time 1788918917.74 total 340.93 last 65.53) - mkdir 22371 (time 1788918927.76 total 350.95 last 49.32) - mkdir 22784 (time 1788918937.76 total 360.95 last 41.28) - mkdir 23201 (time 1788918947.80 total 370.99 last 41.55) - mkdir 23714 (time 1788918957.80 total 380.99 last 51.28) - mkdir 24220 (time 1788918967.81 total 391.00 last 50.57) - mkdir 24910 (time 1788918977.82 total 401.01 last 68.92) - mkdir 25527 (time 1788918987.82 total 411.01 last 61.69) - mkdir 26190 (time 1788918997.82 total 421.01 last 66.30) - mkdir 26756 (time 1788919007.85 total 431.04 last 56.44) - mkdir 27323 (time 1788919017.86 total 441.05 last 56.66) - mkdir 27970 (time 1788919027.86 total 451.05 last 64.67) - mkdir 28660 (time 1788919037.86 total 461.05 last 68.98) - mkdir 29122 (time 1788919047.87 total 471.06 last 46.17) - mkdir 29460 (time 1788919057.88 total 481.07 last 33.78) - mkdir 29852 (time 1788919067.88 total 491.07 last 39.20) - mkdir 30000 (time 1788919071.95 total 495.14 last 36.33) - mkdir 30575 (time 1788919081.97 total 505.16 last 57.39) - mkdir 31273 (time 1788919091.98 total 515.17 last 69.75) - mkdir 32040 (time 1788919101.99 total 525.18 last 76.64) - mkdir 32774 (time 1788919111.99 total 535.18 last 73.36) total: 32818 mkdir in 535.53 seconds: 61.28 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270764 1000540 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65912 958088 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 589595 65912 523683 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788919571 ; total 1 ; last 1) - unlinked 10000 (time 1788919649 ; total 79 ; last 78) - unlinked 20000 (time 1788919714 ; total 144 ; last 65) - unlinked 30000 (time 1788919772 ; total 202 ; last 58) total: 32768 unlinks in 219 seconds: 149.625565 unlinks/second - unlinked 0 (time 1788919571 ; total 1 ; last 1) - unlinked 10000 (time 1788919649 ; total 79 ; last 78) - unlinked 20000 (time 1788919714 ; total 144 ; last 65) - unlinked 30000 (time 1788919772 ; total 202 ; last 58) total: 32768 unlinks in 220 seconds: 148.945450 unlinks/second nlink between: 1 - unlinked 0 (time 1788919790 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788919790 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 8220 1263084 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523959 276 523683 1% /mnt/lustre