== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:56:10 (1772466970) 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 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 905 (time 1772466987.48 total 10.00 last 90.46) - mkdir 2019 (time 1772466997.49 total 20.02 last 111.25) - mkdir 3202 (time 1772467007.49 total 30.02 last 118.27) - mkdir 4389 (time 1772467017.50 total 40.02 last 118.69) - mkdir 5608 (time 1772467027.51 total 50.03 last 121.77) - mkdir 6622 (time 1772467037.51 total 60.03 last 101.37) - mkdir 7384 (time 1772467047.52 total 70.04 last 76.15) - mkdir 8662 (time 1772467057.52 total 80.04 last 127.80) - mkdir 9890 (time 1772467067.52 total 90.04 last 122.79) - mkdir 11145 (time 1772467077.52 total 100.04 last 125.48) - mkdir 12442 (time 1772467087.53 total 110.06 last 129.55) - mkdir 13652 (time 1772467097.53 total 120.06 last 120.98) - mkdir 15088 (time 1772467107.54 total 130.06 last 143.55) - mkdir 16436 (time 1772467117.54 total 140.07 last 134.70) - mkdir 17822 (time 1772467127.55 total 150.07 last 138.55) - mkdir 19231 (time 1772467137.55 total 160.08 last 140.86) - mkdir 20000 (time 1772467143.30 total 165.82 last 133.82) - mkdir 21363 (time 1772467153.30 total 175.83 last 136.25) - mkdir 22849 (time 1772467163.30 total 185.83 last 148.59) - mkdir 24155 (time 1772467173.30 total 195.83 last 130.59) - mkdir 25496 (time 1772467183.31 total 205.83 last 134.01) - mkdir 26855 (time 1772467193.31 total 215.84 last 135.84) - mkdir 28245 (time 1772467203.32 total 225.84 last 138.94) - mkdir 29710 (time 1772467213.32 total 235.85 last 146.47) - mkdir 30000 (time 1772467215.47 total 237.99 last 135.16) - mkdir 31422 (time 1772467225.47 total 247.99 last 142.17) - mkdir 32858 (time 1772467235.47 total 258.00 last 143.57) - mkdir 34336 (time 1772467245.47 total 268.00 last 147.76) - mkdir 35751 (time 1772467255.48 total 278.00 last 141.44) - mkdir 37104 (time 1772467265.64 total 288.16 last 133.18) - mkdir 38420 (time 1772467275.64 total 298.16 last 131.58) - mkdir 39669 (time 1772467285.64 total 308.17 last 124.88) - mkdir 40000 (time 1772467288.24 total 310.77 last 127.28) - mkdir 41324 (time 1772467298.29 total 320.81 last 131.80) - mkdir 42641 (time 1772467308.29 total 330.81 last 131.66) - mkdir 43927 (time 1772467318.29 total 340.82 last 128.59) - mkdir 45344 (time 1772467328.29 total 350.82 last 141.68) - mkdir 46650 (time 1772467338.29 total 360.82 last 130.60) - mkdir 48034 (time 1772467348.30 total 370.82 last 138.34) - mkdir 49386 (time 1772467358.30 total 380.83 last 135.11) - mkdir 50000 (time 1772467363.40 total 385.92 last 120.50) - mkdir 51398 (time 1772467373.41 total 395.93 last 139.69) - mkdir 52771 (time 1772467383.41 total 405.93 last 137.26) - mkdir 54167 (time 1772467393.42 total 415.94 last 139.50) - mkdir 55581 (time 1772467403.42 total 425.95 last 141.34) - mkdir 56904 (time 1772467413.42 total 435.95 last 132.27) - mkdir 58364 (time 1772467423.43 total 445.95 last 145.94) - mkdir 59742 (time 1772467433.43 total 455.96 last 137.76) - mkdir 61200 (time 1772467443.43 total 465.96 last 145.75) - mkdir 62564 (time 1772467453.44 total 475.96 last 136.36) - mkdir 64041 (time 1772467463.45 total 485.98 last 147.48) total: 65636 mkdir in 494.96 seconds: 132.61 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 751104 1457152 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 198576 65784 132792 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: 198576 65784 132792 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1772467476 ; total 0 ; last 0) - unlinked 10000 (time 1772467574 ; total 98 ; last 98) - unlinked 20000 (time 1772467669 ; total 193 ; last 95) - unlinked 30000 (time 1772467766 ; total 290 ; last 97) - unlinked 40000 (time 1772467859 ; total 383 ; last 93) - unlinked 50000 (time 1772467947 ; total 471 ; last 88) - unlinked 60000 (time 1772468037 ; total 561 ; last 90) total: 65536 unlinks in 611 seconds: 107.260231 unlinks/second nlink between: 102 - unlinked 0 (time 1772468088 ; 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 2209920 9472 2198400 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 391052 494 390558 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: 236014 494 235520 1% /mnt/lustre