== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:25:12 (1790108712) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7908 1263396 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7104 1264200 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28080 3578940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15396 3591624 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1997 1022003 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2705 259439 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2647 259497 2% /mnt/lustre[OST:1] filesystem_summary: 524920 5984 518936 2% /mnt/lustre - mkdir 710 (time 1790108727.58 total 10.00 last 71.00) - mkdir 1524 (time 1790108737.58 total 20.01 last 81.36) - mkdir 2364 (time 1790108747.59 total 30.02 last 83.91) - mkdir 3009 (time 1790108757.62 total 40.04 last 64.35) - mkdir 3942 (time 1790108767.62 total 50.05 last 93.23) - mkdir 4910 (time 1790108777.63 total 60.05 last 96.79) - mkdir 5798 (time 1790108787.64 total 70.06 last 88.70) - mkdir 6718 (time 1790108797.67 total 80.10 last 91.67) - mkdir 7424 (time 1790108807.68 total 90.10 last 70.55) - mkdir 8284 (time 1790108817.68 total 100.11 last 85.98) - mkdir 9242 (time 1790108827.69 total 110.12 last 95.72) - mkdir 10000 (time 1790108835.72 total 118.15 last 94.36) - mkdir 10986 (time 1790108845.73 total 128.15 last 98.59) - mkdir 11900 (time 1790108855.73 total 138.15 last 91.37) - mkdir 12872 (time 1790108865.76 total 148.18 last 96.93) - mkdir 13774 (time 1790108875.77 total 158.19 last 90.11) - mkdir 14785 (time 1790108885.77 total 168.19 last 101.09) - mkdir 15758 (time 1790108895.78 total 178.20 last 97.17) - mkdir 16679 (time 1790108905.79 total 188.22 last 92.00) - mkdir 17485 (time 1790108915.81 total 198.23 last 80.49) - mkdir 18323 (time 1790108925.82 total 208.24 last 83.68) - mkdir 19250 (time 1790108935.83 total 218.25 last 92.64) - mkdir 20000 (time 1790108943.95 total 226.37 last 92.38) - mkdir 21004 (time 1790108953.97 total 236.39 last 100.18) - mkdir 21783 (time 1790108963.97 total 246.40 last 77.86) - mkdir 22801 (time 1790108973.98 total 256.41 last 101.67) - mkdir 23771 (time 1790108983.99 total 266.41 last 96.99) - mkdir 24718 (time 1790108994.00 total 276.43 last 94.54) - mkdir 25682 (time 1790109004.02 total 286.44 last 96.27) - mkdir 26676 (time 1790109014.02 total 296.45 last 99.34) - mkdir 27603 (time 1790109024.05 total 306.47 last 92.46) - mkdir 28468 (time 1790109034.07 total 316.49 last 86.30) - mkdir 29357 (time 1790109044.08 total 326.51 last 88.81) - mkdir 30000 (time 1790109050.56 total 332.99 last 99.21) - mkdir 31029 (time 1790109060.57 total 342.99 last 102.82) - mkdir 32114 (time 1790109070.57 total 353.00 last 108.46) total: 32818 mkdir in 360.05 seconds: 91.15 ops/second - mkdir 700 (time 1790108727.64 total 10.03 last 69.77) - mkdir 1508 (time 1790108737.65 total 20.05 last 80.68) - mkdir 2327 (time 1790108747.67 total 30.06 last 81.76) - mkdir 2989 (time 1790108757.68 total 40.08 last 66.13) - mkdir 3895 (time 1790108767.69 total 50.08 last 90.56) - mkdir 4865 (time 1790108777.69 total 60.09 last 96.94) - mkdir 5771 (time 1790108787.71 total 70.10 last 90.43) - mkdir 6682 (time 1790108797.72 total 80.11 last 91.06) - mkdir 7407 (time 1790108807.73 total 90.12 last 72.43) - mkdir 8287 (time 1790108817.73 total 100.12 last 87.95) - mkdir 9242 (time 1790108827.74 total 110.13 last 95.41) - mkdir 10000 (time 1790108835.63 total 118.02 last 96.12) - mkdir 10962 (time 1790108845.64 total 128.03 last 96.06) - mkdir 11847 (time 1790108855.64 total 138.04 last 88.46) - mkdir 12795 (time 1790108865.64 total 148.04 last 94.79) - mkdir 13694 (time 1790108875.66 total 158.05 last 89.76) - mkdir 14676 (time 1790108885.67 total 168.06 last 98.10) - mkdir 15638 (time 1790108895.67 total 178.07 last 96.16) - mkdir 16569 (time 1790108905.70 total 188.09 last 92.90) - mkdir 17361 (time 1790108915.71 total 198.10 last 79.13) - mkdir 18197 (time 1790108925.72 total 208.11 last 83.47) - mkdir 19123 (time 1790108935.73 total 218.13 last 92.47) - mkdir 20000 (time 1790108945.16 total 227.55 last 93.08) - mkdir 20935 (time 1790108955.16 total 237.56 last 93.44) - mkdir 21755 (time 1790108965.16 total 247.56 last 82.00) - mkdir 22773 (time 1790108975.18 total 257.57 last 101.62) - mkdir 23745 (time 1790108985.18 total 267.57 last 97.19) - mkdir 24710 (time 1790108995.19 total 277.58 last 96.43) - mkdir 25655 (time 1790109005.19 total 287.58 last 94.48) - mkdir 26681 (time 1790109015.19 total 297.59 last 102.58) - mkdir 27593 (time 1790109025.20 total 307.59 last 91.16) - mkdir 28430 (time 1790109035.20 total 317.60 last 83.65) - mkdir 29320 (time 1790109045.21 total 327.60 last 88.96) - mkdir 30000 (time 1790109051.85 total 334.24 last 102.34) - mkdir 30976 (time 1790109061.85 total 344.25 last 97.57) - mkdir 32052 (time 1790109071.86 total 354.25 last 107.57) total: 32818 mkdir in 361.95 seconds: 90.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7908 1263396 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276092 995212 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28080 3578940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15396 3591624 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67633 956367 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2705 259439 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2647 259497 2% /mnt/lustre[OST:1] filesystem_summary: 590556 71620 518936 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1790109535 ; total 0 ; last 0) - unlinked 10000 (time 1790109717 ; total 182 ; last 182) - unlinked 20000 (time 1790109820 ; total 285 ; last 103) - unlinked 30000 (time 1790109909 ; total 374 ; last 89) total: 32768 unlinks in 417 seconds: 78.580338 unlinks/second - unlinked 0 (time 1790109535 ; total 0 ; last 0) - unlinked 10000 (time 1790109717 ; total 182 ; last 182) - unlinked 20000 (time 1790109820 ; total 285 ; last 103) - unlinked 30000 (time 1790109910 ; total 375 ; last 90) total: 32768 unlinks in 418 seconds: 78.392342 unlinks/second nlink between: 1 - unlinked 0 (time 1790109955 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1790109955 ; 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 7908 1263396 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13548 1257756 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28080 3578940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 15396 3591624 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1997 1022003 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2705 259439 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2647 259497 2% /mnt/lustre[OST:1] filesystem_summary: 524920 5984 518936 2% /mnt/lustre