== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:39:22 (1787387962) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7944 1263360 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29048 3577972 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14428 3592592 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4041 1019959 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2679 259465 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2734 259410 2% /mnt/lustre[OST:1] filesystem_summary: 524924 6049 518875 2% /mnt/lustre - mkdir 603 (time 1787387977.45 total 10.02 last 60.20) - mkdir 1129 (time 1787387987.45 total 20.02 last 52.59) - mkdir 1781 (time 1787387997.46 total 30.03 last 65.13) - mkdir 2635 (time 1787388007.47 total 40.03 last 85.37) - mkdir 3486 (time 1787388017.48 total 50.04 last 85.01) - mkdir 4268 (time 1787388027.48 total 60.05 last 78.16) - mkdir 5178 (time 1787388037.49 total 70.05 last 90.96) - mkdir 6074 (time 1787388047.49 total 80.05 last 89.59) - mkdir 6800 (time 1787388057.49 total 90.05 last 72.60) - mkdir 7610 (time 1787388067.50 total 100.06 last 80.93) - mkdir 8530 (time 1787388077.50 total 110.06 last 91.99) - mkdir 9406 (time 1787388087.50 total 120.07 last 87.56) - mkdir 10000 (time 1787388094.08 total 126.64 last 90.37) - mkdir 10971 (time 1787388104.08 total 136.64 last 97.07) - mkdir 11901 (time 1787388114.08 total 146.64 last 92.99) - mkdir 12675 (time 1787388124.11 total 156.67 last 77.17) - mkdir 13443 (time 1787388134.11 total 166.68 last 76.79) - mkdir 14349 (time 1787388144.12 total 176.68 last 90.52) - mkdir 15101 (time 1787388154.13 total 186.69 last 75.14) - mkdir 15939 (time 1787388164.13 total 196.70 last 83.75) - mkdir 16749 (time 1787388174.14 total 206.70 last 80.97) - mkdir 17535 (time 1787388184.14 total 216.71 last 78.56) - mkdir 18318 (time 1787388194.15 total 226.71 last 78.25) - mkdir 19210 (time 1787388204.17 total 236.73 last 89.02) - mkdir 20000 (time 1787388212.80 total 245.36 last 91.54) - mkdir 20842 (time 1787388222.80 total 255.37 last 84.18) - mkdir 21526 (time 1787388232.80 total 265.37 last 68.38) - mkdir 22101 (time 1787388242.82 total 275.39 last 57.40) - mkdir 22662 (time 1787388252.82 total 285.39 last 56.09) - mkdir 23337 (time 1787388262.83 total 295.39 last 67.48) - mkdir 24146 (time 1787388272.83 total 305.39 last 80.88) - mkdir 25098 (time 1787388282.85 total 315.42 last 94.96) - mkdir 25963 (time 1787388292.86 total 325.42 last 86.48) - mkdir 26847 (time 1787388302.86 total 335.43 last 88.36) - mkdir 27703 (time 1787388312.87 total 345.43 last 85.54) - mkdir 28480 (time 1787388322.88 total 355.44 last 77.65) - mkdir 29264 (time 1787388332.89 total 365.45 last 78.28) - mkdir 30000 (time 1787388342.00 total 374.56 last 80.83) - mkdir 30860 (time 1787388352.00 total 384.56 last 85.99) - mkdir 31695 (time 1787388362.00 total 394.56 last 83.47) - mkdir 32457 (time 1787388372.00 total 404.57 last 76.19) total: 32818 mkdir in 409.60 seconds: 80.12 ops/second - mkdir 578 (time 1787387977.39 total 10.01 last 57.75) - mkdir 1116 (time 1787387987.39 total 20.01 last 53.79) - mkdir 1793 (time 1787387997.40 total 30.02 last 67.62) - mkdir 2635 (time 1787388007.41 total 40.03 last 84.13) - mkdir 3478 (time 1787388017.42 total 50.04 last 84.21) - mkdir 4230 (time 1787388027.45 total 60.07 last 75.00) - mkdir 5109 (time 1787388037.46 total 70.07 last 87.85) - mkdir 6029 (time 1787388047.46 total 80.07 last 92.00) - mkdir 6755 (time 1787388057.46 total 90.08 last 72.57) - mkdir 7554 (time 1787388067.46 total 100.08 last 79.88) - mkdir 8451 (time 1787388077.48 total 110.10 last 89.54) - mkdir 9297 (time 1787388087.49 total 120.11 last 84.53) - mkdir 10000 (time 1787388095.14 total 127.76 last 91.92) - mkdir 10946 (time 1787388105.15 total 137.77 last 94.46) - mkdir 11872 (time 1787388115.17 total 147.78 last 92.48) - mkdir 12641 (time 1787388125.18 total 157.80 last 76.81) - mkdir 13508 (time 1787388135.18 total 167.80 last 86.64) - mkdir 14415 (time 1787388145.19 total 177.81 last 90.65) - mkdir 15132 (time 1787388155.19 total 187.81 last 71.69) - mkdir 16021 (time 1787388165.19 total 197.81 last 88.89) - mkdir 16816 (time 1787388175.20 total 207.82 last 79.42) - mkdir 17572 (time 1787388185.20 total 217.82 last 75.60) - mkdir 18348 (time 1787388195.21 total 227.83 last 77.55) - mkdir 19252 (time 1787388205.21 total 237.83 last 90.39) - mkdir 20000 (time 1787388213.03 total 245.65 last 95.64) - mkdir 20812 (time 1787388223.03 total 255.65 last 81.20) - mkdir 21464 (time 1787388233.07 total 265.69 last 64.95) - mkdir 22052 (time 1787388243.08 total 275.70 last 58.75) - mkdir 22600 (time 1787388253.08 total 285.70 last 54.79) - mkdir 23259 (time 1787388263.09 total 295.71 last 65.83) - mkdir 24057 (time 1787388273.10 total 305.71 last 79.78) - mkdir 25026 (time 1787388283.12 total 315.73 last 96.71) - mkdir 25882 (time 1787388293.13 total 325.74 last 85.52) - mkdir 26760 (time 1787388303.13 total 335.75 last 87.76) - mkdir 27592 (time 1787388313.15 total 345.77 last 83.00) - mkdir 28411 (time 1787388323.16 total 355.78 last 81.88) - mkdir 29232 (time 1787388333.16 total 365.78 last 82.05) - mkdir 30000 (time 1787388342.59 total 375.21 last 81.48) - mkdir 30868 (time 1787388352.61 total 385.23 last 86.63) - mkdir 31670 (time 1787388362.62 total 395.24 last 80.13) - mkdir 32428 (time 1787388372.64 total 405.26 last 75.61) total: 32818 mkdir in 410.72 seconds: 79.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276932 994372 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29048 3577972 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14428 3592592 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69677 954323 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2679 259465 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2734 259410 2% /mnt/lustre[OST:1] filesystem_summary: 590560 71685 518875 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787389078 ; total 0 ; last 0) - unlinked 10000 (time 1787389262 ; total 184 ; last 184) - unlinked 20000 (time 1787389451 ; total 373 ; last 189) - unlinked 30000 (time 1787389659 ; total 581 ; last 208) total: 32768 unlinks in 635 seconds: 51.603149 unlinks/second - unlinked 0 (time 1787389078 ; total 0 ; last 0) - unlinked 10000 (time 1787389261 ; total 183 ; last 183) - unlinked 20000 (time 1787389450 ; total 372 ; last 189) - unlinked 30000 (time 1787389659 ; total 581 ; last 209) total: 32768 unlinks in 635 seconds: 51.603149 unlinks/second nlink between: 1 - unlinked 0 (time 1787389715 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787389715 ; 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 14388 1256916 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7092 1264212 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 29048 3577972 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14428 3592592 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4041 1019959 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2008 1021992 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2679 259465 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2734 259410 2% /mnt/lustre[OST:1] filesystem_summary: 524924 6049 518875 2% /mnt/lustre