== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:17:24 (1786947444) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 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 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 - mkdir 758 (time 1786947460.41 total 10.00 last 75.79) - mkdir 1813 (time 1786947470.41 total 20.00 last 105.48) - mkdir 2744 (time 1786947480.42 total 30.02 last 92.96) - mkdir 3583 (time 1786947490.43 total 40.02 last 83.88) - mkdir 4403 (time 1786947500.43 total 50.02 last 81.98) - mkdir 5230 (time 1786947510.44 total 60.03 last 82.65) - mkdir 5987 (time 1786947520.46 total 70.05 last 75.52) - mkdir 6868 (time 1786947530.48 total 80.07 last 87.95) - mkdir 7719 (time 1786947540.50 total 90.10 last 84.85) - mkdir 8599 (time 1786947550.52 total 100.12 last 87.84) - mkdir 9325 (time 1786947560.54 total 110.14 last 72.45) - mkdir 10000 (time 1786947568.82 total 118.41 last 81.57) - mkdir 10937 (time 1786947578.82 total 128.41 last 93.70) - mkdir 11949 (time 1786947588.83 total 138.42 last 101.07) - mkdir 12830 (time 1786947598.85 total 148.45 last 87.90) - mkdir 13732 (time 1786947608.88 total 158.47 last 89.97) - mkdir 14641 (time 1786947618.88 total 168.47 last 90.87) - mkdir 15482 (time 1786947628.90 total 178.49 last 83.93) - mkdir 16271 (time 1786947638.94 total 188.53 last 78.61) - mkdir 16934 (time 1786947648.94 total 198.54 last 66.28) - mkdir 17657 (time 1786947658.96 total 208.55 last 72.17) - mkdir 18288 (time 1786947668.98 total 218.58 last 62.95) - mkdir 18951 (time 1786947678.99 total 228.58 last 66.26) - mkdir 19692 (time 1786947689.00 total 238.59 last 74.01) - mkdir 20000 (time 1786947692.09 total 241.69 last 99.58) - mkdir 20840 (time 1786947702.10 total 251.69 last 83.96) - mkdir 21673 (time 1786947712.10 total 261.70 last 83.25) - mkdir 22363 (time 1786947722.12 total 271.71 last 68.91) - mkdir 23063 (time 1786947732.13 total 281.73 last 69.88) - mkdir 23824 (time 1786947742.14 total 291.73 last 76.06) - mkdir 24430 (time 1786947752.16 total 301.75 last 60.47) - mkdir 25028 (time 1786947762.18 total 311.77 last 59.70) - mkdir 25605 (time 1786947772.21 total 321.80 last 57.53) - mkdir 26426 (time 1786947782.23 total 331.82 last 81.92) - mkdir 27246 (time 1786947792.24 total 341.84 last 81.88) - mkdir 28225 (time 1786947802.25 total 351.84 last 97.87) - mkdir 29014 (time 1786947812.25 total 361.84 last 78.88) - mkdir 29930 (time 1786947822.25 total 371.85 last 91.55) - mkdir 30876 (time 1786947832.26 total 381.86 last 94.51) - mkdir 31833 (time 1786947842.28 total 391.88 last 95.50) - mkdir 32434 (time 1786947852.29 total 401.89 last 60.04) total: 32818 mkdir in 406.44 seconds: 80.74 ops/second - mkdir 741 (time 1786947460.42 total 10.02 last 73.98) - mkdir 1767 (time 1786947470.43 total 20.02 last 102.51) - mkdir 2657 (time 1786947480.44 total 30.04 last 88.90) - mkdir 3492 (time 1786947490.44 total 40.04 last 83.48) - mkdir 4319 (time 1786947500.45 total 50.04 last 82.66) - mkdir 5107 (time 1786947510.46 total 60.06 last 78.67) - mkdir 5888 (time 1786947520.47 total 70.07 last 78.04) - mkdir 6732 (time 1786947530.48 total 80.08 last 84.28) - mkdir 7590 (time 1786947540.49 total 90.09 last 85.73) - mkdir 8447 (time 1786947550.51 total 100.10 last 85.59) - mkdir 9169 (time 1786947560.52 total 110.11 last 72.13) - mkdir 9997 (time 1786947570.53 total 120.13 last 82.69) - mkdir 10977 (time 1786947580.54 total 130.13 last 97.92) - mkdir 12000 (time 1786947590.56 total 140.16 last 102.05) - mkdir 12869 (time 1786947600.57 total 150.16 last 86.84) - mkdir 13778 (time 1786947610.57 total 160.17 last 90.87) - mkdir 14722 (time 1786947620.59 total 170.18 last 94.23) - mkdir 15526 (time 1786947630.61 total 180.21 last 80.23) - mkdir 16243 (time 1786947640.64 total 190.24 last 71.49) - mkdir 16898 (time 1786947650.64 total 200.24 last 65.50) - mkdir 17600 (time 1786947660.64 total 210.24 last 70.20) - mkdir 18226 (time 1786947670.67 total 220.27 last 62.42) - mkdir 18909 (time 1786947680.67 total 230.27 last 68.28) - mkdir 19726 (time 1786947690.67 total 240.27 last 81.68) - mkdir 20000 (time 1786947693.42 total 243.02 last 99.68) - mkdir 20850 (time 1786947703.43 total 253.02 last 84.98) - mkdir 21693 (time 1786947713.43 total 263.03 last 84.26) - mkdir 22445 (time 1786947723.44 total 273.03 last 75.15) - mkdir 23135 (time 1786947733.47 total 283.07 last 68.76) - mkdir 23944 (time 1786947743.50 total 293.10 last 80.67) - mkdir 24560 (time 1786947753.51 total 303.10 last 61.55) - mkdir 25137 (time 1786947763.52 total 313.11 last 57.64) - mkdir 25747 (time 1786947773.53 total 323.12 last 60.94) - mkdir 26541 (time 1786947783.53 total 333.12 last 79.40) - mkdir 27382 (time 1786947793.54 total 343.14 last 83.99) - mkdir 28287 (time 1786947803.54 total 353.14 last 90.47) - mkdir 29120 (time 1786947813.56 total 363.16 last 83.16) - mkdir 30000 (time 1786947822.91 total 372.51 last 94.11) - mkdir 30921 (time 1786947832.91 total 382.51 last 92.07) - mkdir 31896 (time 1786947842.92 total 392.51 last 97.48) - mkdir 32465 (time 1786947852.92 total 402.52 last 56.87) total: 32818 mkdir in 406.53 seconds: 80.73 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 270644 1000660 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 1786948326 ; total 0 ; last 0) - unlinked 10000 (time 1786948499 ; total 173 ; last 173) - unlinked 20000 (time 1786948606 ; total 280 ; last 107) - unlinked 30000 (time 1786948704 ; total 378 ; last 98) total: 32768 unlinks in 405 seconds: 80.908646 unlinks/second - unlinked 0 (time 1786948326 ; total 0 ; last 0) - unlinked 10000 (time 1786948500 ; total 174 ; last 174) - unlinked 20000 (time 1786948608 ; total 282 ; last 108) - unlinked 30000 (time 1786948707 ; total 381 ; last 99) total: 32768 unlinks in 408 seconds: 80.313728 unlinks/second nlink between: 1 - unlinked 0 (time 1786948735 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786948735 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8100 1263204 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