== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:22:30 (1776201750) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1121 (time 1776201765.57 total 10.00 last 112.06) - mkdir 2314 (time 1776201775.58 total 20.01 last 119.25) - mkdir 3502 (time 1776201785.58 total 30.01 last 118.80) - mkdir 4638 (time 1776201795.58 total 40.01 last 113.58) - mkdir 5934 (time 1776201805.58 total 50.01 last 129.58) - mkdir 7076 (time 1776201815.59 total 60.02 last 114.07) - mkdir 8281 (time 1776201825.59 total 70.02 last 120.48) - mkdir 9561 (time 1776201835.60 total 80.03 last 127.96) - mkdir 10000 (time 1776201839.18 total 83.61 last 122.45) - mkdir 11275 (time 1776201849.19 total 93.62 last 127.40) - mkdir 12479 (time 1776201859.20 total 103.63 last 120.32) - mkdir 13680 (time 1776201869.20 total 113.63 last 120.10) - mkdir 14794 (time 1776201879.21 total 123.64 last 111.22) - mkdir 15915 (time 1776201889.22 total 133.65 last 112.05) - mkdir 17067 (time 1776201899.27 total 143.70 last 114.55) - mkdir 18318 (time 1776201909.28 total 153.71 last 125.07) - mkdir 19533 (time 1776201919.28 total 163.71 last 121.40) - mkdir 20000 (time 1776201923.74 total 168.18 last 104.69) - mkdir 21079 (time 1776201933.76 total 178.19 last 107.76) - mkdir 22203 (time 1776201943.76 total 188.19 last 112.39) - mkdir 23248 (time 1776201953.76 total 198.19 last 104.46) - mkdir 24419 (time 1776201963.76 total 208.19 last 117.08) - mkdir 25432 (time 1776201973.77 total 218.21 last 101.19) - mkdir 26408 (time 1776201983.79 total 228.22 last 97.48) - mkdir 27432 (time 1776201993.80 total 238.23 last 102.25) - mkdir 28526 (time 1776202003.81 total 248.24 last 109.35) - mkdir 29664 (time 1776202013.81 total 258.24 last 113.73) - mkdir 30000 (time 1776202016.55 total 260.98 last 122.86) - mkdir 31169 (time 1776202026.55 total 270.98 last 116.86) - mkdir 32281 (time 1776202036.56 total 280.99 last 111.13) - mkdir 33441 (time 1776202046.56 total 290.99 last 115.94) - mkdir 34598 (time 1776202056.56 total 300.99 last 115.70) - mkdir 35644 (time 1776202066.57 total 311.00 last 104.53) - mkdir 36484 (time 1776202076.57 total 321.00 last 83.98) - mkdir 37368 (time 1776202086.58 total 331.01 last 88.31) - mkdir 38334 (time 1776202096.59 total 341.02 last 96.54) - mkdir 39218 (time 1776202106.59 total 351.02 last 88.38) - mkdir 40000 (time 1776202114.61 total 359.04 last 97.46) - mkdir 41004 (time 1776202124.62 total 369.05 last 100.35) - mkdir 41906 (time 1776202134.62 total 379.05 last 90.16) - mkdir 42701 (time 1776202144.63 total 389.06 last 79.45) - mkdir 43752 (time 1776202154.64 total 399.07 last 105.00) - mkdir 44650 (time 1776202164.64 total 409.07 last 89.80) - mkdir 45590 (time 1776202174.64 total 419.07 last 93.98) - mkdir 46701 (time 1776202184.65 total 429.08 last 111.05) - mkdir 47800 (time 1776202194.65 total 439.08 last 109.88) - mkdir 48721 (time 1776202204.65 total 449.09 last 92.04) - mkdir 49779 (time 1776202214.66 total 459.09 last 105.73) - mkdir 50000 (time 1776202217.64 total 462.07 last 74.09) - mkdir 50950 (time 1776202227.65 total 472.08 last 94.95) - mkdir 51855 (time 1776202238.02 total 482.45 last 87.29) - mkdir 53016 (time 1776202248.50 total 492.93 last 110.73) - mkdir 54123 (time 1776202258.51 total 502.94 last 110.64) - mkdir 55110 (time 1776202268.51 total 512.94 last 98.65) - mkdir 56207 (time 1776202278.52 total 522.95 last 109.63) - mkdir 57324 (time 1776202288.52 total 532.95 last 111.67) - mkdir 58519 (time 1776202298.52 total 542.95 last 119.47) - mkdir 59657 (time 1776202308.53 total 552.96 last 113.77) - mkdir 60000 (time 1776202311.74 total 556.17 last 106.69) - mkdir 61069 (time 1776202321.75 total 566.18 last 106.80) - mkdir 61973 (time 1776202331.76 total 576.19 last 90.36) - mkdir 62858 (time 1776202341.78 total 586.21 last 88.32) - mkdir 63703 (time 1776202351.78 total 596.21 last 84.46) - mkdir 64529 (time 1776202361.78 total 606.21 last 82.59) - mkdir 65618 (time 1776202371.78 total 616.21 last 108.88) total: 65636 mkdir in 616.36 seconds: 106.49 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 751872 1456512 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198565 65832 132733 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198565 65832 132733 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1776202377 ; total 0 ; last 0) - unlinked 10000 (time 1776202527 ; total 150 ; last 150) - unlinked 20000 (time 1776202675 ; total 298 ; last 148) - unlinked 30000 (time 1776202828 ; total 451 ; last 153) - unlinked 40000 (time 1776202980 ; total 603 ; last 152) - unlinked 50000 (time 1776203129 ; total 752 ; last 149) - unlinked 60000 (time 1776203279 ; total 902 ; last 150) total: 65536 unlinks in 987 seconds: 66.399193 unlinks/second nlink between: 102 - unlinked 0 (time 1776203366 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 4352 2203392 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 472554 345 472209 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118117 357 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235865 345 235520 1% /mnt/lustre