== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:19:06 (1787869146) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7268 1264036 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26856 3580164 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16632 3590388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43488 7170552 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4085 1019915 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1978 1022022 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2731 259413 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2707 259437 2% /mnt/lustre[OST:1] filesystem_summary: 524913 6063 518850 2% /mnt/lustre - mkdir 1074 (time 1787869163.33 total 10.02 last 107.23) - mkdir 2059 (time 1787869173.35 total 20.04 last 98.24) - mkdir 2879 (time 1787869183.37 total 30.06 last 81.87) - mkdir 3627 (time 1787869193.37 total 40.06 last 74.76) - mkdir 4393 (time 1787869203.40 total 50.09 last 76.43) - mkdir 5081 (time 1787869213.41 total 60.10 last 68.74) - mkdir 5879 (time 1787869223.41 total 70.10 last 79.78) - mkdir 6818 (time 1787869233.41 total 80.10 last 93.85) - mkdir 7765 (time 1787869243.42 total 90.11 last 94.62) - mkdir 8668 (time 1787869253.45 total 100.14 last 90.05) - mkdir 9446 (time 1787869263.49 total 110.18 last 77.45) - mkdir 10000 (time 1787869268.65 total 115.34 last 107.52) - mkdir 10928 (time 1787869278.65 total 125.34 last 92.78) - mkdir 11925 (time 1787869288.65 total 135.34 last 99.67) - mkdir 12909 (time 1787869298.66 total 145.35 last 98.29) - mkdir 13823 (time 1787869308.70 total 155.39 last 91.06) - mkdir 14656 (time 1787869318.71 total 165.40 last 83.23) - mkdir 15575 (time 1787869328.72 total 175.41 last 91.82) - mkdir 16420 (time 1787869338.74 total 185.43 last 84.34) - mkdir 17298 (time 1787869348.79 total 195.48 last 87.31) - mkdir 18177 (time 1787869358.80 total 205.49 last 87.85) - mkdir 19138 (time 1787869368.83 total 215.52 last 95.78) - mkdir 20000 (time 1787869378.46 total 225.15 last 89.51) - mkdir 20936 (time 1787869388.47 total 235.16 last 93.51) - mkdir 21795 (time 1787869398.47 total 245.16 last 85.89) - mkdir 22632 (time 1787869408.48 total 255.17 last 83.67) - mkdir 23571 (time 1787869418.49 total 265.18 last 93.77) - mkdir 24466 (time 1787869428.50 total 275.19 last 89.37) - mkdir 25260 (time 1787869438.51 total 285.20 last 79.36) - mkdir 25857 (time 1787869448.52 total 295.21 last 59.63) - mkdir 26757 (time 1787869458.53 total 305.22 last 89.88) - mkdir 27667 (time 1787869468.53 total 315.22 last 91.00) - mkdir 28513 (time 1787869478.54 total 325.22 last 84.60) - mkdir 29528 (time 1787869488.54 total 335.23 last 101.43) - mkdir 30000 (time 1787869493.56 total 340.25 last 94.05) - mkdir 30861 (time 1787869503.56 total 350.25 last 86.10) - mkdir 31740 (time 1787869513.57 total 360.26 last 87.84) - mkdir 32596 (time 1787869523.58 total 370.27 last 85.51) total: 32818 mkdir in 372.59 seconds: 88.08 ops/second - mkdir 1070 (time 1787869163.29 total 10.00 last 106.95) - mkdir 2037 (time 1787869173.29 total 20.01 last 96.69) - mkdir 2862 (time 1787869183.29 total 30.01 last 82.49) - mkdir 3614 (time 1787869193.32 total 40.04 last 74.95) - mkdir 4373 (time 1787869203.35 total 50.07 last 75.70) - mkdir 5086 (time 1787869213.36 total 60.08 last 71.24) - mkdir 5933 (time 1787869223.41 total 70.13 last 84.28) - mkdir 6839 (time 1787869233.42 total 80.14 last 90.48) - mkdir 7769 (time 1787869243.44 total 90.16 last 92.83) - mkdir 8638 (time 1787869253.49 total 100.21 last 86.46) - mkdir 9437 (time 1787869263.52 total 110.23 last 79.69) - mkdir 10000 (time 1787869269.05 total 115.77 last 101.77) - mkdir 10897 (time 1787869279.05 total 125.77 last 89.66) - mkdir 11885 (time 1787869289.07 total 135.79 last 98.65) - mkdir 12855 (time 1787869299.07 total 145.79 last 96.94) - mkdir 13778 (time 1787869309.11 total 155.83 last 91.95) - mkdir 14616 (time 1787869319.12 total 165.84 last 83.71) - mkdir 15557 (time 1787869329.13 total 175.85 last 94.03) - mkdir 16410 (time 1787869339.13 total 185.85 last 85.27) - mkdir 17235 (time 1787869349.14 total 195.86 last 82.48) - mkdir 18142 (time 1787869359.15 total 205.87 last 90.58) - mkdir 19075 (time 1787869369.17 total 215.88 last 93.16) - mkdir 19953 (time 1787869379.17 total 225.89 last 87.75) - mkdir 20883 (time 1787869389.17 total 235.89 last 92.98) - mkdir 21743 (time 1787869399.17 total 245.89 last 85.99) - mkdir 22601 (time 1787869409.18 total 255.90 last 85.74) - mkdir 23529 (time 1787869419.19 total 265.91 last 92.71) - mkdir 24393 (time 1787869429.20 total 275.91 last 86.34) - mkdir 25193 (time 1787869439.20 total 285.92 last 79.97) - mkdir 25803 (time 1787869449.21 total 295.92 last 60.97) - mkdir 26701 (time 1787869459.21 total 305.93 last 89.78) - mkdir 27589 (time 1787869469.22 total 315.94 last 88.71) - mkdir 28470 (time 1787869479.22 total 325.94 last 88.09) - mkdir 29507 (time 1787869489.23 total 335.95 last 103.56) - mkdir 30000 (time 1787869494.86 total 341.58 last 87.53) - mkdir 30909 (time 1787869504.88 total 351.60 last 90.72) - mkdir 31744 (time 1787869514.89 total 361.61 last 83.47) - mkdir 32656 (time 1787869524.89 total 371.61 last 91.15) total: 32818 mkdir in 373.37 seconds: 87.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276256 995048 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26856 3580164 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16632 3590388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43488 7170552 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4085 1019915 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67614 956386 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2731 259413 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2707 259437 2% /mnt/lustre[OST:1] filesystem_summary: 590549 71699 518850 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787869983 ; total 0 ; last 0) - unlinked 10000 (time 1787870172 ; total 189 ; last 189) - unlinked 20000 (time 1787870282 ; total 299 ; last 110) - unlinked 30000 (time 1787870387 ; total 404 ; last 105) total: 32768 unlinks in 432 seconds: 75.851852 unlinks/second - unlinked 0 (time 1787869983 ; total 0 ; last 0) - unlinked 10000 (time 1787870172 ; total 189 ; last 189) - unlinked 20000 (time 1787870283 ; total 300 ; last 111) - unlinked 30000 (time 1787870388 ; total 405 ; last 105) total: 32768 unlinks in 432 seconds: 75.851852 unlinks/second nlink between: 1 - unlinked 0 (time 1787870417 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787870417 ; 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 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13712 1257592 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26856 3580164 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16632 3590388 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43488 7170552 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4085 1019915 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1978 1022022 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2731 259413 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2707 259437 2% /mnt/lustre[OST:1] filesystem_summary: 524913 6063 518850 2% /mnt/lustre