== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:50:00 (1774875000) 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 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1108 (time 1774875014.82 total 10.01 last 110.72) - mkdir 2421 (time 1774875024.83 total 20.01 last 131.27) - mkdir 3814 (time 1774875034.84 total 30.02 last 139.14) - mkdir 4995 (time 1774875044.84 total 40.03 last 118.03) - mkdir 6408 (time 1774875054.86 total 50.04 last 141.11) - mkdir 7784 (time 1774875064.87 total 60.05 last 137.46) - mkdir 9132 (time 1774875074.87 total 70.06 last 134.72) - mkdir 10000 (time 1774875080.77 total 75.96 last 147.14) - mkdir 11336 (time 1774875090.77 total 85.96 last 133.59) - mkdir 12492 (time 1774875100.77 total 95.96 last 115.60) - mkdir 13854 (time 1774875110.78 total 105.96 last 136.15) - mkdir 14921 (time 1774875120.78 total 115.96 last 106.67) - mkdir 16219 (time 1774875130.78 total 125.97 last 129.75) - mkdir 17659 (time 1774875140.79 total 135.97 last 143.94) - mkdir 19003 (time 1774875150.79 total 145.98 last 134.35) - mkdir 20000 (time 1774875160.71 total 155.90 last 100.49) - mkdir 21021 (time 1774875170.77 total 165.95 last 101.55) - mkdir 22287 (time 1774875180.82 total 176.00 last 125.94) - mkdir 23570 (time 1774875190.83 total 186.02 last 128.12) - mkdir 24873 (time 1774875200.85 total 196.03 last 130.15) - mkdir 26322 (time 1774875210.85 total 206.03 last 144.87) - mkdir 27645 (time 1774875220.86 total 216.04 last 132.11) - mkdir 28855 (time 1774875230.87 total 226.05 last 120.91) - mkdir 30000 (time 1774875239.44 total 234.62 last 133.59) - mkdir 31434 (time 1774875249.44 total 244.63 last 143.34) - mkdir 32809 (time 1774875259.45 total 254.63 last 137.47) - mkdir 34048 (time 1774875269.45 total 264.63 last 123.85) - mkdir 35413 (time 1774875279.46 total 274.64 last 136.41) - mkdir 36745 (time 1774875289.46 total 284.64 last 133.18) - mkdir 38043 (time 1774875299.46 total 294.65 last 129.73) - mkdir 39181 (time 1774875309.47 total 304.65 last 113.78) - mkdir 40000 (time 1774875315.82 total 311.00 last 128.98) - mkdir 41234 (time 1774875325.83 total 321.01 last 123.28) - mkdir 42383 (time 1774875335.85 total 331.04 last 114.58) - mkdir 43565 (time 1774875346.15 total 341.33 last 114.77) - mkdir 45014 (time 1774875356.16 total 351.34 last 144.83) - mkdir 46203 (time 1774875366.16 total 361.34 last 118.85) - mkdir 47407 (time 1774875376.16 total 371.35 last 120.38) - mkdir 48661 (time 1774875386.16 total 381.35 last 125.39) - mkdir 49869 (time 1774875396.17 total 391.35 last 120.78) - mkdir 51117 (time 1774875406.17 total 401.36 last 124.72) - mkdir 51961 (time 1774875416.21 total 411.39 last 84.08) - mkdir 53104 (time 1774875426.21 total 421.40 last 114.27) - mkdir 54482 (time 1774875436.22 total 431.40 last 137.75) - mkdir 55849 (time 1774875446.22 total 441.40 last 136.67) - mkdir 57130 (time 1774875456.22 total 451.41 last 128.04) - mkdir 58218 (time 1774875466.22 total 461.41 last 108.80) - mkdir 59333 (time 1774875476.23 total 471.41 last 111.48) - mkdir 60000 (time 1774875481.81 total 476.99 last 119.40) - mkdir 61310 (time 1774875491.87 total 487.06 last 130.21) - mkdir 62485 (time 1774875501.88 total 497.06 last 117.45) - mkdir 63698 (time 1774875511.88 total 507.06 last 121.29) - mkdir 65062 (time 1774875521.88 total 517.07 last 136.31) total: 65636 mkdir in 521.30 seconds: 125.91 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753024 1455360 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 198549 65920 132629 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198549 65920 132629 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1774875531 ; total 0 ; last 0) - unlinked 10000 (time 1774875649 ; total 118 ; last 118) - unlinked 20000 (time 1774875763 ; total 232 ; last 114) - unlinked 30000 (time 1774875883 ; total 352 ; last 120) - unlinked 40000 (time 1774876003 ; total 472 ; last 120) - unlinked 50000 (time 1774876119 ; total 588 ; last 116) - unlinked 60000 (time 1774876235 ; total 704 ; last 116) total: 65536 unlinks in 777 seconds: 84.344917 unlinks/second nlink between: 102 - unlinked 0 (time 1774876311 ; total 1 ; last 1) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 4992 2202880 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 459536 356 459180 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235876 356 235520 1% /mnt/lustre