== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:03:21 (1761239001) 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 118118 358 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 1388 (time 1761239015.14 total 10.01 last 138.71) - mkdir 2570 (time 1761239025.16 total 20.03 last 117.97) - mkdir 3870 (time 1761239035.17 total 30.04 last 129.86) - mkdir 5070 (time 1761239045.18 total 40.05 last 119.86) - mkdir 6213 (time 1761239055.18 total 50.05 last 114.27) - mkdir 7327 (time 1761239065.19 total 60.06 last 111.33) - mkdir 8336 (time 1761239075.19 total 70.06 last 100.90) - mkdir 9357 (time 1761239085.23 total 80.09 last 101.75) - mkdir 10000 (time 1761239091.41 total 86.27 last 104.00) - mkdir 11066 (time 1761239101.41 total 96.28 last 106.59) - mkdir 12110 (time 1761239111.41 total 106.28 last 104.40) - mkdir 13315 (time 1761239121.41 total 116.28 last 120.44) - mkdir 14583 (time 1761239131.42 total 126.29 last 126.71) - mkdir 15807 (time 1761239141.43 total 136.30 last 122.29) - mkdir 17068 (time 1761239151.44 total 146.30 last 126.03) - mkdir 18263 (time 1761239161.44 total 156.31 last 119.43) - mkdir 19442 (time 1761239171.45 total 166.31 last 117.83) - mkdir 20000 (time 1761239176.19 total 171.05 last 117.72) - mkdir 21235 (time 1761239186.19 total 181.06 last 123.46) - mkdir 22472 (time 1761239196.20 total 191.06 last 123.63) - mkdir 23671 (time 1761239206.20 total 201.06 last 119.89) - mkdir 24900 (time 1761239216.20 total 211.07 last 122.86) - mkdir 26013 (time 1761239226.20 total 221.07 last 111.26) - mkdir 27256 (time 1761239236.20 total 231.07 last 124.29) - mkdir 28482 (time 1761239246.22 total 241.08 last 122.46) - mkdir 29707 (time 1761239256.22 total 251.09 last 122.44) - mkdir 30000 (time 1761239258.79 total 253.66 last 113.90) - mkdir 31206 (time 1761239268.80 total 263.67 last 120.51) - mkdir 32406 (time 1761239278.80 total 273.67 last 119.98) - mkdir 33621 (time 1761239288.82 total 283.69 last 121.28) - mkdir 34715 (time 1761239298.82 total 293.69 last 109.36) - mkdir 35834 (time 1761239308.83 total 303.69 last 111.87) - mkdir 36841 (time 1761239318.83 total 313.69 last 100.70) - mkdir 37930 (time 1761239328.83 total 323.70 last 108.87) - mkdir 39116 (time 1761239338.84 total 333.70 last 118.53) - mkdir 40000 (time 1761239346.52 total 341.39 last 115.06) - mkdir 41126 (time 1761239356.52 total 351.39 last 112.56) - mkdir 42253 (time 1761239366.53 total 361.40 last 112.63) - mkdir 43503 (time 1761239376.53 total 371.40 last 124.95) - mkdir 44585 (time 1761239386.59 total 381.46 last 107.56) - mkdir 45639 (time 1761239396.60 total 391.47 last 105.33) - mkdir 46633 (time 1761239406.60 total 401.47 last 99.40) - mkdir 47785 (time 1761239416.61 total 411.47 last 115.13) - mkdir 48856 (time 1761239426.61 total 421.48 last 107.04) - mkdir 50000 (time 1761239436.38 total 431.25 last 117.06) - mkdir 51278 (time 1761239446.39 total 441.25 last 127.78) - mkdir 52494 (time 1761239456.39 total 451.26 last 121.54) - mkdir 53706 (time 1761239466.65 total 461.51 last 118.18) - mkdir 54851 (time 1761239476.85 total 471.71 last 112.26) - mkdir 55993 (time 1761239486.85 total 481.71 last 114.19) - mkdir 57118 (time 1761239496.85 total 491.72 last 112.45) - mkdir 58224 (time 1761239507.16 total 502.03 last 107.27) - mkdir 59428 (time 1761239517.17 total 512.04 last 120.32) - mkdir 60000 (time 1761239522.40 total 517.27 last 109.29) - mkdir 60987 (time 1761239532.41 total 527.27 last 98.65) - mkdir 62186 (time 1761239542.41 total 537.28 last 119.87) - mkdir 63318 (time 1761239552.79 total 547.65 last 109.09) - mkdir 64313 (time 1761239562.79 total 557.65 last 99.49) - mkdir 65325 (time 1761239572.79 total 567.66 last 101.19) total: 65636 mkdir in 570.71 seconds: 115.01 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753920 1454464 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 198427 65969 132458 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198427 65969 132458 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1761239581 ; total 0 ; last 0) - unlinked 10000 (time 1761239720 ; total 139 ; last 139) - unlinked 20000 (time 1761239856 ; total 275 ; last 136) - unlinked 30000 (time 1761239987 ; total 406 ; last 131) - unlinked 40000 (time 1761240128 ; total 547 ; last 141) - unlinked 50000 (time 1761240265 ; total 684 ; last 137) - unlinked 60000 (time 1761240384 ; total 803 ; last 119) total: 65536 unlinks in 869 seconds: 75.415421 unlinks/second nlink between: 102 - unlinked 0 (time 1761240451 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 9984 2197888 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 385208 515 384693 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236035 515 235520 1% /mnt/lustre