== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:05:55 (1788199555) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7968 1263336 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7256 1264048 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20868 3586152 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22604 3584416 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2015 1021985 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2749 259395 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2714 259430 2% /mnt/lustre[OST:1] filesystem_summary: 524860 6035 518825 2% /mnt/lustre - mkdir 713 (time 1788199571.40 total 10.01 last 71.24) - mkdir 1520 (time 1788199581.40 total 20.01 last 80.70) - mkdir 2305 (time 1788199591.41 total 30.02 last 78.42) - mkdir 3150 (time 1788199601.45 total 40.05 last 84.20) - mkdir 4005 (time 1788199611.46 total 50.07 last 85.39) - mkdir 4794 (time 1788199621.47 total 60.08 last 78.83) - mkdir 5538 (time 1788199631.47 total 70.08 last 74.35) - mkdir 6328 (time 1788199641.49 total 80.10 last 78.87) - mkdir 7133 (time 1788199651.50 total 90.11 last 80.43) - mkdir 8040 (time 1788199661.50 total 100.11 last 90.69) - mkdir 8802 (time 1788199671.50 total 110.11 last 76.18) - mkdir 9546 (time 1788199681.51 total 120.12 last 74.33) - mkdir 10000 (time 1788199687.49 total 126.10 last 75.94) - mkdir 10789 (time 1788199697.50 total 136.11 last 78.84) - mkdir 11562 (time 1788199707.51 total 146.12 last 77.18) - mkdir 12254 (time 1788199717.54 total 156.15 last 69.03) - mkdir 13095 (time 1788199727.55 total 166.16 last 83.97) - mkdir 14069 (time 1788199737.57 total 176.17 last 97.28) - mkdir 14803 (time 1788199747.57 total 186.18 last 73.36) - mkdir 15631 (time 1788199757.58 total 196.19 last 82.73) - mkdir 16431 (time 1788199767.60 total 206.20 last 79.87) - mkdir 17232 (time 1788199777.60 total 216.21 last 80.03) - mkdir 18212 (time 1788199787.61 total 226.22 last 97.95) - mkdir 19171 (time 1788199797.62 total 236.23 last 95.81) - mkdir 19958 (time 1788199807.62 total 246.23 last 78.69) - mkdir 20805 (time 1788199817.62 total 256.23 last 84.66) - mkdir 21583 (time 1788199827.64 total 266.25 last 77.65) - mkdir 22439 (time 1788199837.65 total 276.26 last 85.56) - mkdir 23253 (time 1788199847.65 total 286.26 last 81.37) - mkdir 24057 (time 1788199857.66 total 296.27 last 80.29) - mkdir 24969 (time 1788199867.68 total 306.29 last 91.02) - mkdir 25880 (time 1788199877.69 total 316.30 last 91.00) - mkdir 26710 (time 1788199887.70 total 326.31 last 82.96) - mkdir 27505 (time 1788199897.70 total 336.31 last 79.47) - mkdir 28407 (time 1788199907.71 total 346.32 last 90.10) - mkdir 29136 (time 1788199917.72 total 356.33 last 72.82) - mkdir 29917 (time 1788199927.76 total 366.36 last 77.86) - mkdir 30659 (time 1788199937.78 total 376.38 last 74.05) - mkdir 31350 (time 1788199947.80 total 386.41 last 68.95) - mkdir 32041 (time 1788199957.80 total 396.41 last 69.08) total: 32818 mkdir in 405.64 seconds: 80.90 ops/second - mkdir 695 (time 1788199571.44 total 10.00 last 69.47) - mkdir 1501 (time 1788199581.45 total 20.01 last 80.55) - mkdir 2329 (time 1788199591.46 total 30.03 last 82.68) - mkdir 3145 (time 1788199601.46 total 40.03 last 81.60) - mkdir 3986 (time 1788199611.48 total 50.04 last 83.96) - mkdir 4768 (time 1788199621.49 total 60.05 last 78.12) - mkdir 5543 (time 1788199631.49 total 70.06 last 77.47) - mkdir 6302 (time 1788199641.52 total 80.08 last 75.69) - mkdir 7114 (time 1788199651.53 total 90.09 last 81.13) - mkdir 8021 (time 1788199661.54 total 100.11 last 90.55) - mkdir 8794 (time 1788199671.55 total 110.12 last 77.24) - mkdir 9534 (time 1788199681.55 total 120.12 last 74.00) - mkdir 10000 (time 1788199687.78 total 126.35 last 74.77) - mkdir 10743 (time 1788199697.79 total 136.36 last 74.25) - mkdir 11491 (time 1788199707.80 total 146.36 last 74.75) - mkdir 12160 (time 1788199717.81 total 156.37 last 66.84) - mkdir 12993 (time 1788199727.81 total 166.38 last 83.26) - mkdir 13969 (time 1788199737.81 total 176.38 last 97.60) - mkdir 14701 (time 1788199747.82 total 186.38 last 73.17) - mkdir 15550 (time 1788199757.82 total 196.38 last 84.90) - mkdir 16330 (time 1788199767.83 total 206.39 last 77.92) - mkdir 17122 (time 1788199777.83 total 216.39 last 79.19) - mkdir 18115 (time 1788199787.84 total 226.40 last 99.22) - mkdir 19045 (time 1788199797.84 total 236.41 last 92.94) - mkdir 19839 (time 1788199807.86 total 246.42 last 79.30) - mkdir 20000 (time 1788199809.96 total 248.53 last 76.43) - mkdir 20834 (time 1788199819.97 total 258.53 last 83.37) - mkdir 21636 (time 1788199829.97 total 268.54 last 80.16) - mkdir 22488 (time 1788199839.99 total 278.56 last 85.02) - mkdir 23323 (time 1788199849.99 total 288.56 last 83.49) - mkdir 24154 (time 1788199860.00 total 298.56 last 83.06) - mkdir 25027 (time 1788199870.00 total 308.57 last 87.24) - mkdir 25908 (time 1788199880.01 total 318.57 last 88.08) - mkdir 26734 (time 1788199890.01 total 328.57 last 82.59) - mkdir 27503 (time 1788199900.01 total 338.57 last 76.89) - mkdir 28383 (time 1788199910.07 total 348.63 last 87.51) - mkdir 29156 (time 1788199920.07 total 358.64 last 77.26) - mkdir 29908 (time 1788199930.10 total 368.67 last 74.96) - mkdir 30683 (time 1788199940.11 total 378.67 last 77.46) - mkdir 31296 (time 1788199950.11 total 388.68 last 61.28) - mkdir 32082 (time 1788199960.11 total 398.68 last 78.59) total: 32818 mkdir in 407.45 seconds: 80.54 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 277048 994256 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7256 1264048 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20868 3586152 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22604 3584416 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69656 954344 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2015 1021985 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2749 259395 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2714 259430 2% /mnt/lustre[OST:1] filesystem_summary: 590496 71671 518825 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788200431 ; total 0 ; last 0) - unlinked 10000 (time 1788200617 ; total 186 ; last 186) - unlinked 20000 (time 1788200735 ; total 304 ; last 118) - unlinked 30000 (time 1788200845 ; total 414 ; last 110) total: 32768 unlinks in 449 seconds: 72.979958 unlinks/second - unlinked 0 (time 1788200431 ; total 0 ; last 0) - unlinked 10000 (time 1788200617 ; total 186 ; last 186) - unlinked 20000 (time 1788200736 ; total 305 ; last 119) - unlinked 30000 (time 1788200846 ; total 415 ; last 110) total: 32768 unlinks in 452 seconds: 72.495575 unlinks/second nlink between: 1 - unlinked 0 (time 1788200885 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788200885 ; 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 14504 1256800 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7256 1264048 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20868 3586152 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22604 3584416 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4020 1019980 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2015 1021985 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2749 259395 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2714 259430 2% /mnt/lustre[OST:1] filesystem_summary: 524860 6035 518825 2% /mnt/lustre