== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:27:02 (1776202022) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1688 1286000 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre - mkdir 1156 (time 1776202036.82 total 10.01 last 115.46) - mkdir 2243 (time 1776202046.82 total 20.01 last 108.69) - mkdir 3272 (time 1776202056.83 total 30.02 last 102.83) - mkdir 4436 (time 1776202066.83 total 40.02 last 116.37) - mkdir 5636 (time 1776202076.83 total 50.02 last 119.99) - mkdir 6928 (time 1776202086.84 total 60.03 last 129.16) - mkdir 8120 (time 1776202096.84 total 70.03 last 119.19) - mkdir 9270 (time 1776202106.85 total 80.03 last 114.91) - mkdir 10000 (time 1776202113.20 total 86.39 last 114.86) - mkdir 11119 (time 1776202123.20 total 96.39 last 111.88) - mkdir 12006 (time 1776202133.21 total 106.40 last 88.64) - mkdir 13321 (time 1776202143.22 total 116.41 last 131.41) - mkdir 14534 (time 1776202153.22 total 126.41 last 121.24) - mkdir 15526 (time 1776202163.22 total 136.41 last 99.18) - mkdir 16602 (time 1776202173.23 total 146.42 last 107.53) - mkdir 17731 (time 1776202183.23 total 156.42 last 112.88) - mkdir 19112 (time 1776202193.25 total 166.44 last 137.88) - mkdir 20000 (time 1776202201.04 total 174.23 last 113.99) - mkdir 21142 (time 1776202211.05 total 184.23 last 114.11) - mkdir 22243 (time 1776202221.05 total 194.24 last 110.10) - mkdir 23338 (time 1776202231.05 total 204.24 last 109.49) - mkdir 24471 (time 1776202241.07 total 214.25 last 113.11) - mkdir 25467 (time 1776202251.07 total 224.26 last 99.54) - mkdir 26342 (time 1776202261.07 total 234.26 last 87.50) - mkdir 27682 (time 1776202271.08 total 244.27 last 133.92) - mkdir 28870 (time 1776202281.08 total 254.27 last 118.72) - mkdir 29825 (time 1776202291.09 total 264.28 last 95.48) - mkdir 31137 (time 1776202301.09 total 274.28 last 131.18) - mkdir 32238 (time 1776202311.09 total 284.28 last 110.07) - mkdir 33347 (time 1776202321.10 total 294.29 last 110.83) - mkdir 34475 (time 1776202331.11 total 304.29 last 112.71) - mkdir 35586 (time 1776202341.12 total 314.30 last 110.99) - mkdir 36737 (time 1776202351.12 total 324.31 last 115.07) - mkdir 37892 (time 1776202361.12 total 334.31 last 115.45) - mkdir 39067 (time 1776202371.13 total 344.32 last 117.43) - mkdir 40000 (time 1776202378.40 total 351.58 last 128.41) - mkdir 41216 (time 1776202388.40 total 361.59 last 121.56) - mkdir 42423 (time 1776202398.41 total 371.59 last 120.63) - mkdir 43614 (time 1776202408.43 total 381.62 last 118.85) - mkdir 44823 (time 1776202418.43 total 391.62 last 120.88) - mkdir 45947 (time 1776202428.43 total 401.62 last 112.37) - mkdir 46884 (time 1776202438.43 total 411.62 last 93.67) - mkdir 47772 (time 1776202448.45 total 421.64 last 88.64) - mkdir 48900 (time 1776202458.46 total 431.65 last 112.72) - mkdir 50000 (time 1776202467.95 total 441.14 last 115.86) - mkdir 51222 (time 1776202477.96 total 451.15 last 122.15) - mkdir 52415 (time 1776202487.98 total 461.16 last 119.08) - mkdir 53562 (time 1776202497.98 total 471.17 last 114.64) - mkdir 54795 (time 1776202507.99 total 481.17 last 123.25) - mkdir 55995 (time 1776202517.99 total 491.17 last 119.99) - mkdir 56954 (time 1776202527.99 total 501.18 last 95.89) - mkdir 58134 (time 1776202538.00 total 511.19 last 117.86) - mkdir 59280 (time 1776202548.01 total 521.20 last 114.49) - mkdir 60000 (time 1776202554.53 total 527.72 last 110.42) - mkdir 61239 (time 1776202564.54 total 537.73 last 123.80) - mkdir 62494 (time 1776202574.55 total 547.74 last 125.35) - mkdir 63546 (time 1776202584.55 total 557.74 last 105.19) - mkdir 64694 (time 1776202594.55 total 567.74 last 114.78) total: 65636 mkdir in 576.37 seconds: 113.88 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270352 1017336 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 589796 66175 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776202608 ; total 0 ; last 0) - unlinked 10000 (time 1776202760 ; total 152 ; last 152) - unlinked 20000 (time 1776202914 ; total 306 ; last 154) - unlinked 30000 (time 1776203070 ; total 462 ; last 156) - unlinked 40000 (time 1776203235 ; total 627 ; last 165) - unlinked 50000 (time 1776203399 ; total 791 ; last 164) - unlinked 60000 (time 1776203575 ; total 967 ; last 176) total: 65536 unlinks in 1057 seconds: 62.001892 unlinks/second nlink between: 1 - unlinked 0 (time 1776203667 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1844 1285844 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7808 1279880 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524160 539 523621 1% /mnt/lustre