== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:20:01 (1789302001) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre - mkdir 891 (time 1789302016.93 total 10.00 last 89.10) - mkdir 1747 (time 1789302026.93 total 20.00 last 85.57) - mkdir 2565 (time 1789302036.93 total 30.01 last 81.77) - mkdir 3482 (time 1789302046.94 total 40.01 last 91.67) - mkdir 4269 (time 1789302056.95 total 50.02 last 78.61) - mkdir 5074 (time 1789302066.96 total 60.03 last 80.42) - mkdir 5895 (time 1789302076.96 total 70.04 last 82.07) - mkdir 6570 (time 1789302086.97 total 80.04 last 67.47) - mkdir 7376 (time 1789302096.97 total 90.04 last 80.58) - mkdir 8174 (time 1789302106.99 total 100.06 last 79.66) - mkdir 8866 (time 1789302117.00 total 110.07 last 69.13) - mkdir 9569 (time 1789302127.00 total 120.07 last 70.29) - mkdir 10000 (time 1789302133.28 total 126.36 last 68.56) - mkdir 10890 (time 1789302143.29 total 136.37 last 88.90) - mkdir 11776 (time 1789302153.30 total 146.37 last 88.58) - mkdir 12524 (time 1789302163.30 total 156.38 last 74.76) - mkdir 13192 (time 1789302173.31 total 166.38 last 66.75) - mkdir 13965 (time 1789302183.31 total 176.39 last 77.29) - mkdir 14695 (time 1789302193.33 total 186.40 last 72.88) - mkdir 15414 (time 1789302203.34 total 196.42 last 71.80) - mkdir 16209 (time 1789302213.34 total 206.42 last 79.49) - mkdir 16987 (time 1789302223.36 total 216.43 last 77.70) - mkdir 17768 (time 1789302233.36 total 226.44 last 78.03) - mkdir 18331 (time 1789302243.37 total 236.45 last 56.25) - mkdir 18866 (time 1789302253.38 total 246.45 last 53.48) - mkdir 19618 (time 1789302263.40 total 256.47 last 75.03) - mkdir 20000 (time 1789302268.11 total 261.18 last 81.16) - mkdir 20812 (time 1789302278.12 total 271.20 last 81.05) - mkdir 21631 (time 1789302288.14 total 281.21 last 81.77) - mkdir 22337 (time 1789302298.15 total 291.22 last 70.54) - mkdir 23084 (time 1789302308.15 total 301.23 last 74.65) - mkdir 23849 (time 1789302318.17 total 311.24 last 76.40) - mkdir 24538 (time 1789302328.20 total 321.27 last 68.70) - mkdir 25224 (time 1789302338.20 total 331.28 last 68.56) - mkdir 25782 (time 1789302348.22 total 341.29 last 55.72) - mkdir 26398 (time 1789302358.24 total 351.31 last 61.46) - mkdir 27083 (time 1789302368.25 total 361.32 last 68.44) - mkdir 27853 (time 1789302378.25 total 371.33 last 76.98) - mkdir 28596 (time 1789302388.28 total 381.35 last 74.09) - mkdir 29231 (time 1789302398.28 total 391.36 last 63.47) - mkdir 29914 (time 1789302408.28 total 401.36 last 68.29) - mkdir 30565 (time 1789302418.29 total 411.36 last 65.07) - mkdir 31190 (time 1789302428.29 total 421.37 last 62.49) - mkdir 31791 (time 1789302438.31 total 431.38 last 59.99) - mkdir 32454 (time 1789302448.31 total 441.39 last 66.29) total: 32818 mkdir in 446.95 seconds: 73.43 ops/second - mkdir 865 (time 1789302016.94 total 10.01 last 86.37) - mkdir 1707 (time 1789302026.94 total 20.02 last 84.19) - mkdir 2522 (time 1789302036.95 total 30.03 last 81.41) - mkdir 3478 (time 1789302046.96 total 40.03 last 95.58) - mkdir 4280 (time 1789302056.97 total 50.04 last 80.08) - mkdir 5088 (time 1789302066.97 total 60.05 last 80.77) - mkdir 5872 (time 1789302076.99 total 70.07 last 78.26) - mkdir 6535 (time 1789302087.00 total 80.07 last 66.25) - mkdir 7351 (time 1789302097.01 total 90.09 last 81.50) - mkdir 8126 (time 1789302107.03 total 100.10 last 77.39) - mkdir 8830 (time 1789302117.04 total 110.12 last 70.29) - mkdir 9523 (time 1789302127.05 total 120.12 last 69.27) - mkdir 10000 (time 1789302134.23 total 127.30 last 66.44) - mkdir 10861 (time 1789302144.23 total 137.31 last 86.05) - mkdir 11695 (time 1789302154.24 total 147.31 last 83.33) - mkdir 12417 (time 1789302164.24 total 157.32 last 72.16) - mkdir 13097 (time 1789302174.25 total 167.32 last 67.98) - mkdir 13791 (time 1789302184.26 total 177.33 last 69.33) - mkdir 14556 (time 1789302194.26 total 187.33 last 76.49) - mkdir 15288 (time 1789302204.26 total 197.34 last 73.16) - mkdir 16069 (time 1789302214.27 total 207.34 last 78.09) - mkdir 16842 (time 1789302224.31 total 217.38 last 76.98) - mkdir 17580 (time 1789302234.35 total 227.43 last 73.48) - mkdir 18124 (time 1789302244.38 total 237.46 last 54.23) - mkdir 18654 (time 1789302254.39 total 247.47 last 52.96) - mkdir 19419 (time 1789302264.44 total 257.52 last 76.12) - mkdir 20000 (time 1789302271.33 total 264.40 last 84.36) - mkdir 20780 (time 1789302281.33 total 274.41 last 77.96) - mkdir 21569 (time 1789302291.34 total 284.41 last 78.84) - mkdir 22224 (time 1789302301.35 total 294.42 last 65.47) - mkdir 23059 (time 1789302311.36 total 304.43 last 83.39) - mkdir 23799 (time 1789302321.39 total 314.46 last 73.79) - mkdir 24465 (time 1789302331.39 total 324.47 last 66.55) - mkdir 25111 (time 1789302341.42 total 334.49 last 64.44) - mkdir 25718 (time 1789302351.45 total 344.53 last 60.49) - mkdir 26368 (time 1789302361.46 total 354.53 last 64.99) - mkdir 27090 (time 1789302371.46 total 364.54 last 72.16) - mkdir 27804 (time 1789302381.48 total 374.56 last 71.23) - mkdir 28491 (time 1789302391.49 total 384.57 last 68.64) - mkdir 29147 (time 1789302401.50 total 394.57 last 65.56) - mkdir 29864 (time 1789302411.53 total 404.60 last 71.50) - mkdir 30000 (time 1789302413.76 total 406.84 last 60.81) - mkdir 30672 (time 1789302423.76 total 416.84 last 67.20) - mkdir 31208 (time 1789302433.77 total 426.84 last 53.59) - mkdir 31870 (time 1789302443.77 total 436.84 last 66.19) - mkdir 32505 (time 1789302453.77 total 446.85 last 63.48) total: 32818 mkdir in 451.86 seconds: 72.63 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270804 1000500 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789302953 ; total 0 ; last 0) - unlinked 10000 (time 1789303163 ; total 210 ; last 210) - unlinked 20000 (time 1789303292 ; total 339 ; last 129) - unlinked 30000 (time 1789303409 ; total 456 ; last 117) total: 32768 unlinks in 487 seconds: 67.285423 unlinks/second - unlinked 0 (time 1789302953 ; total 0 ; last 0) - unlinked 10000 (time 1789303164 ; total 211 ; last 211) - unlinked 20000 (time 1789303295 ; total 342 ; last 131) - unlinked 30000 (time 1789303413 ; total 460 ; last 118) total: 32768 unlinks in 491 seconds: 66.737274 unlinks/second nlink between: 1 - unlinked 0 (time 1789303446 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789303446 ; 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 8260 1263044 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 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: 524086 535 523551 1% /mnt/lustre