== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:44:38 (1764733478) 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 1351 (time 1764733492.61 total 10.00 last 135.09) - mkdir 2675 (time 1764733502.62 total 20.01 last 132.32) - mkdir 4001 (time 1764733512.62 total 30.01 last 132.53) - mkdir 5329 (time 1764733522.63 total 40.02 last 132.67) - mkdir 6530 (time 1764733532.64 total 50.03 last 120.04) - mkdir 7762 (time 1764733542.66 total 60.05 last 122.90) - mkdir 9036 (time 1764733552.66 total 70.05 last 127.35) - mkdir 10000 (time 1764733560.17 total 77.56 last 128.38) - mkdir 11229 (time 1764733570.18 total 87.57 last 122.87) - mkdir 12453 (time 1764733580.18 total 97.57 last 122.38) - mkdir 13727 (time 1764733590.18 total 107.57 last 127.38) - mkdir 15003 (time 1764733600.18 total 117.57 last 127.55) - mkdir 16199 (time 1764733610.19 total 127.58 last 119.49) - mkdir 17456 (time 1764733620.21 total 137.60 last 125.50) - mkdir 18595 (time 1764733630.21 total 147.60 last 113.89) - mkdir 19833 (time 1764733640.22 total 157.61 last 123.64) - mkdir 21002 (time 1764733650.23 total 167.62 last 116.77) - mkdir 22252 (time 1764733660.24 total 177.62 last 124.97) - mkdir 23475 (time 1764733670.24 total 187.63 last 122.25) - mkdir 24710 (time 1764733680.24 total 197.63 last 123.49) - mkdir 25952 (time 1764733690.24 total 207.63 last 124.18) - mkdir 27120 (time 1764733700.25 total 217.64 last 116.70) - mkdir 28328 (time 1764733710.25 total 227.64 last 120.77) - mkdir 29493 (time 1764733720.26 total 237.65 last 116.44) - mkdir 30000 (time 1764733725.74 total 243.13 last 92.50) - mkdir 31158 (time 1764733735.74 total 253.13 last 115.75) - mkdir 32170 (time 1764733745.75 total 263.13 last 101.19) - mkdir 33296 (time 1764733755.75 total 273.14 last 112.57) - mkdir 34343 (time 1764733765.75 total 283.14 last 104.66) - mkdir 35459 (time 1764733775.76 total 293.15 last 111.46) - mkdir 36653 (time 1764733785.77 total 303.16 last 119.30) - mkdir 37742 (time 1764733795.78 total 313.17 last 108.84) - mkdir 38883 (time 1764733805.78 total 323.17 last 114.10) - mkdir 39987 (time 1764733815.78 total 333.17 last 110.35) - mkdir 41073 (time 1764733825.79 total 343.18 last 108.50) - mkdir 42058 (time 1764733835.80 total 353.19 last 98.45) - mkdir 43151 (time 1764733846.15 total 363.54 last 105.54) - mkdir 44252 (time 1764733856.16 total 373.55 last 110.00) - mkdir 45354 (time 1764733866.16 total 383.55 last 110.19) - mkdir 46485 (time 1764733876.16 total 393.55 last 113.08) - mkdir 47607 (time 1764733886.16 total 403.55 last 112.20) - mkdir 48638 (time 1764733896.17 total 413.56 last 103.09) - mkdir 49698 (time 1764733906.17 total 423.56 last 105.91) - mkdir 50000 (time 1764733908.30 total 425.69 last 142.21) - mkdir 51114 (time 1764733918.30 total 435.69 last 111.36) - mkdir 52345 (time 1764733928.30 total 445.69 last 123.05) - mkdir 53264 (time 1764733938.31 total 455.70 last 91.89) - mkdir 54271 (time 1764733948.47 total 465.86 last 99.05) - mkdir 55225 (time 1764733958.47 total 475.86 last 95.38) - mkdir 56499 (time 1764733968.48 total 485.87 last 127.36) - mkdir 57690 (time 1764733978.48 total 495.87 last 119.06) - mkdir 58882 (time 1764733988.48 total 505.87 last 119.15) - mkdir 60000 (time 1764733998.15 total 515.54 last 115.61) - mkdir 61219 (time 1764734008.16 total 525.55 last 121.86) - mkdir 62418 (time 1764734018.52 total 535.91 last 115.72) - mkdir 63628 (time 1764734028.52 total 545.91 last 120.99) - mkdir 64871 (time 1764734038.53 total 555.92 last 124.21) total: 65636 mkdir in 562.77 seconds: 116.63 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753664 1454720 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 198423 65942 132481 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: 198423 65942 132481 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1764734049 ; total 0 ; last 0) - unlinked 10000 (time 1764734198 ; total 149 ; last 149) - unlinked 20000 (time 1764734323 ; total 274 ; last 125) - unlinked 30000 (time 1764734448 ; total 399 ; last 125) - unlinked 40000 (time 1764734558 ; total 509 ; last 110) - unlinked 50000 (time 1764734642 ; total 593 ; last 84) - unlinked 60000 (time 1764734722 ; total 673 ; last 80) total: 65536 unlinks in 714 seconds: 91.787117 unlinks/second nlink between: 102 - unlinked 0 (time 1764734764 ; 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 2210048 9856 2198144 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 387925 502 387423 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: 236022 502 235520 1% /mnt/lustre