== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:07:03 (1787569623) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 277 1023723 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524087 536 523551 1% /mnt/lustre - mkdir 722 (time 1787569640.13 total 10.00 last 72.17) - mkdir 1505 (time 1787569650.14 total 20.01 last 78.26) - mkdir 2219 (time 1787569660.15 total 30.02 last 71.33) - mkdir 2984 (time 1787569670.15 total 40.02 last 76.50) - mkdir 3759 (time 1787569680.17 total 50.04 last 77.31) - mkdir 4376 (time 1787569690.21 total 60.08 last 61.45) - mkdir 4953 (time 1787569700.22 total 70.09 last 57.64) - mkdir 5548 (time 1787569710.24 total 80.12 last 59.36) - mkdir 6056 (time 1787569720.27 total 90.14 last 50.66) - mkdir 6776 (time 1787569730.29 total 100.17 last 71.85) - mkdir 7459 (time 1787569740.30 total 110.17 last 68.28) - mkdir 8218 (time 1787569750.31 total 120.18 last 75.81) - mkdir 8926 (time 1787569760.32 total 130.19 last 70.74) - mkdir 9573 (time 1787569770.32 total 140.19 last 64.69) - mkdir 10000 (time 1787569776.59 total 146.47 last 68.04) - mkdir 10822 (time 1787569786.62 total 156.50 last 81.95) - mkdir 11668 (time 1787569796.66 total 166.53 last 84.31) - mkdir 12417 (time 1787569806.67 total 176.54 last 74.82) - mkdir 13256 (time 1787569816.72 total 186.59 last 83.47) - mkdir 14041 (time 1787569826.77 total 196.64 last 78.11) - mkdir 14822 (time 1787569836.79 total 206.67 last 77.91) - mkdir 15510 (time 1787569846.82 total 216.69 last 68.61) - mkdir 16214 (time 1787569856.83 total 226.70 last 70.32) - mkdir 16899 (time 1787569866.88 total 236.75 last 68.18) - mkdir 17646 (time 1787569876.91 total 246.78 last 74.47) - mkdir 18482 (time 1787569886.95 total 256.82 last 83.28) - mkdir 19258 (time 1787569896.96 total 266.83 last 77.53) - mkdir 20000 (time 1787569905.87 total 275.74 last 83.27) - mkdir 20742 (time 1787569915.89 total 285.76 last 74.07) - mkdir 21472 (time 1787569925.89 total 295.76 last 72.95) - mkdir 22276 (time 1787569935.90 total 305.77 last 80.37) - mkdir 23052 (time 1787569945.90 total 315.77 last 77.56) - mkdir 23855 (time 1787569955.91 total 325.78 last 80.24) - mkdir 24590 (time 1787569965.91 total 335.79 last 73.47) - mkdir 25239 (time 1787569975.92 total 345.79 last 64.88) - mkdir 26070 (time 1787569985.93 total 355.80 last 82.98) - mkdir 26825 (time 1787569995.94 total 365.81 last 75.43) - mkdir 27503 (time 1787570005.96 total 375.83 last 67.67) - mkdir 28233 (time 1787570015.96 total 385.84 last 72.95) - mkdir 28900 (time 1787570026.00 total 395.87 last 66.48) - mkdir 29681 (time 1787570036.01 total 405.88 last 78.01) - mkdir 30000 (time 1787570040.01 total 409.88 last 79.71) - mkdir 30850 (time 1787570050.01 total 419.89 last 84.98) - mkdir 31655 (time 1787570060.01 total 429.89 last 80.50) - mkdir 32515 (time 1787570070.02 total 439.89 last 85.99) total: 32818 mkdir in 443.11 seconds: 74.06 ops/second - mkdir 702 (time 1787569640.06 total 10.01 last 70.15) - mkdir 1495 (time 1787569650.07 total 20.01 last 79.27) - mkdir 2215 (time 1787569660.09 total 30.04 last 71.83) - mkdir 2953 (time 1787569670.09 total 40.04 last 73.79) - mkdir 3719 (time 1787569680.13 total 50.07 last 76.34) - mkdir 4321 (time 1787569690.13 total 60.08 last 60.17) - mkdir 4897 (time 1787569700.13 total 70.08 last 57.60) - mkdir 5501 (time 1787569710.16 total 80.11 last 60.20) - mkdir 6029 (time 1787569720.22 total 90.16 last 52.51) - mkdir 6727 (time 1787569730.22 total 100.17 last 69.78) - mkdir 7389 (time 1787569740.24 total 110.18 last 66.08) - mkdir 8133 (time 1787569750.27 total 120.22 last 74.15) - mkdir 8823 (time 1787569760.30 total 130.24 last 68.84) - mkdir 9483 (time 1787569770.31 total 140.25 last 65.93) - mkdir 10000 (time 1787569777.59 total 147.54 last 70.96) - mkdir 10824 (time 1787569787.60 total 157.55 last 82.31) - mkdir 11706 (time 1787569797.61 total 167.55 last 88.15) - mkdir 12441 (time 1787569807.61 total 177.56 last 73.46) - mkdir 13281 (time 1787569817.62 total 187.57 last 83.95) - mkdir 14031 (time 1787569827.66 total 197.60 last 74.72) - mkdir 14802 (time 1787569837.67 total 207.62 last 77.01) - mkdir 15520 (time 1787569847.68 total 217.62 last 71.75) - mkdir 16189 (time 1787569857.68 total 227.63 last 66.87) - mkdir 16858 (time 1787569867.70 total 237.64 last 66.80) - mkdir 17601 (time 1787569877.70 total 247.64 last 74.29) - mkdir 18430 (time 1787569887.70 total 257.65 last 82.88) - mkdir 19173 (time 1787569897.72 total 267.66 last 74.17) - mkdir 19998 (time 1787569907.72 total 277.67 last 82.47) - mkdir 20694 (time 1787569917.73 total 287.67 last 69.57) - mkdir 21433 (time 1787569927.75 total 297.69 last 73.75) - mkdir 22222 (time 1787569937.75 total 307.69 last 78.88) - mkdir 23023 (time 1787569947.77 total 317.71 last 79.94) - mkdir 23816 (time 1787569957.78 total 327.73 last 79.21) - mkdir 24530 (time 1787569967.80 total 337.75 last 71.25) - mkdir 25243 (time 1787569977.80 total 347.75 last 71.27) - mkdir 26047 (time 1787569987.81 total 357.75 last 80.38) - mkdir 26782 (time 1787569997.82 total 367.76 last 73.43) - mkdir 27435 (time 1787570007.83 total 377.78 last 65.18) - mkdir 28222 (time 1787570017.84 total 387.78 last 78.68) - mkdir 28887 (time 1787570027.84 total 397.78 last 66.49) - mkdir 29629 (time 1787570037.86 total 407.80 last 74.07) - mkdir 30000 (time 1787570042.34 total 412.29 last 82.67) - mkdir 30838 (time 1787570052.35 total 422.29 last 83.77) - mkdir 31627 (time 1787570062.36 total 432.31 last 78.77) - mkdir 32520 (time 1787570072.37 total 442.31 last 89.26) total: 32818 mkdir in 445.63 seconds: 73.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270772 1000532 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787570714 ; total 0 ; last 0) - unlinked 10000 (time 1787570928 ; total 214 ; last 214) - unlinked 20000 (time 1787571186 ; total 472 ; last 258) - unlinked 30000 (time 1787571420 ; total 706 ; last 234) total: 32768 unlinks in 779 seconds: 42.064186 unlinks/second - unlinked 0 (time 1787570714 ; total 0 ; last 0) - unlinked 10000 (time 1787570928 ; total 214 ; last 214) - unlinked 20000 (time 1787571187 ; total 473 ; last 259) - unlinked 30000 (time 1787571422 ; total 708 ; last 235) total: 32768 unlinks in 782 seconds: 41.902813 unlinks/second nlink between: 1 - unlinked 0 (time 1787571499 ; total 1 ; last 1) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787571499 ; total 1 ; last 1) 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 1 seconds: 0.000000 unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8228 1263076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre