== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:36:57 (1776188217) 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 1059 (time 1776188232.44 total 10.00 last 105.87) - mkdir 2107 (time 1776188242.45 total 20.00 last 104.78) - mkdir 3167 (time 1776188252.45 total 30.01 last 105.99) - mkdir 4261 (time 1776188262.45 total 40.01 last 109.32) - mkdir 5331 (time 1776188272.46 total 50.02 last 106.89) - mkdir 6428 (time 1776188282.46 total 60.02 last 109.69) - mkdir 7504 (time 1776188292.47 total 70.03 last 107.58) - mkdir 8618 (time 1776188302.47 total 80.03 last 111.31) - mkdir 9718 (time 1776188312.48 total 90.04 last 109.97) - mkdir 10000 (time 1776188315.48 total 93.04 last 93.81) - mkdir 11165 (time 1776188325.49 total 103.05 last 116.47) - mkdir 12300 (time 1776188335.49 total 113.05 last 113.46) - mkdir 13367 (time 1776188345.49 total 123.05 last 106.70) - mkdir 14290 (time 1776188355.51 total 133.07 last 92.15) - mkdir 15365 (time 1776188365.51 total 143.07 last 107.42) - mkdir 16458 (time 1776188375.53 total 153.09 last 109.11) - mkdir 17466 (time 1776188385.55 total 163.10 last 100.65) - mkdir 18593 (time 1776188395.55 total 173.11 last 112.66) - mkdir 19735 (time 1776188405.56 total 183.11 last 114.13) - mkdir 20000 (time 1776188407.92 total 185.48 last 111.97) - mkdir 21213 (time 1776188417.92 total 195.48 last 121.27) - mkdir 22299 (time 1776188427.93 total 205.49 last 108.50) - mkdir 23405 (time 1776188437.94 total 215.50 last 110.56) - mkdir 24575 (time 1776188447.94 total 225.50 last 116.97) - mkdir 25772 (time 1776188457.95 total 235.51 last 119.62) - mkdir 27016 (time 1776188467.95 total 245.51 last 124.36) - mkdir 28165 (time 1776188477.96 total 255.52 last 114.81) - mkdir 29281 (time 1776188487.96 total 265.52 last 111.57) - mkdir 30000 (time 1776188496.16 total 273.72 last 87.73) - mkdir 31039 (time 1776188506.16 total 283.72 last 103.83) - mkdir 31986 (time 1776188516.16 total 293.72 last 94.68) - mkdir 33070 (time 1776188526.17 total 303.73 last 108.36) - mkdir 34262 (time 1776188536.17 total 313.73 last 119.17) - mkdir 35417 (time 1776188546.18 total 323.74 last 115.43) - mkdir 36539 (time 1776188556.18 total 333.74 last 112.13) - mkdir 37666 (time 1776188566.19 total 343.75 last 112.67) - mkdir 38751 (time 1776188576.19 total 353.75 last 108.49) - mkdir 39672 (time 1776188586.35 total 363.91 last 90.66) - mkdir 40000 (time 1776188589.21 total 366.77 last 114.53) - mkdir 41159 (time 1776188599.21 total 376.77 last 115.85) - mkdir 42177 (time 1776188609.26 total 386.82 last 101.32) - mkdir 43215 (time 1776188619.27 total 396.83 last 103.75) - mkdir 44388 (time 1776188629.27 total 406.83 last 117.22) - mkdir 45399 (time 1776188639.28 total 416.84 last 101.01) - mkdir 46469 (time 1776188649.29 total 426.84 last 106.97) - mkdir 47462 (time 1776188659.61 total 437.17 last 96.17) - mkdir 48457 (time 1776188669.62 total 447.18 last 99.38) - mkdir 49451 (time 1776188679.66 total 457.21 last 99.09) - mkdir 50000 (time 1776188685.61 total 463.17 last 92.25) - mkdir 50735 (time 1776188695.61 total 473.17 last 73.45) - mkdir 51727 (time 1776188705.62 total 483.18 last 99.13) - mkdir 52596 (time 1776188715.62 total 493.18 last 86.85) - mkdir 53650 (time 1776188725.63 total 503.19 last 105.32) - mkdir 54569 (time 1776188735.64 total 513.19 last 91.87) - mkdir 55455 (time 1776188745.65 total 523.21 last 88.49) - mkdir 56292 (time 1776188755.66 total 533.21 last 83.64) - mkdir 57021 (time 1776188765.66 total 543.22 last 72.88) - mkdir 57876 (time 1776188775.66 total 553.22 last 85.46) - mkdir 58936 (time 1776188785.96 total 563.52 last 102.92) - mkdir 59949 (time 1776188795.96 total 573.52 last 101.28) - mkdir 60894 (time 1776188805.97 total 583.53 last 94.43) - mkdir 61850 (time 1776188816.02 total 593.58 last 95.13) - mkdir 62827 (time 1776188826.02 total 603.58 last 97.69) - mkdir 63713 (time 1776188836.03 total 613.59 last 88.50) - mkdir 64722 (time 1776188846.04 total 623.60 last 100.80) total: 65636 mkdir in 632.64 seconds: 103.75 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753536 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 198450 65969 132481 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: 198450 65969 132481 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1776188861 ; total 1 ; last 1) - unlinked 10000 (time 1776189027 ; total 167 ; last 166) - unlinked 20000 (time 1776189192 ; total 332 ; last 165) - unlinked 30000 (time 1776189346 ; total 486 ; last 154) - unlinked 40000 (time 1776189510 ; total 650 ; last 164) - unlinked 50000 (time 1776189671 ; total 811 ; last 161) - unlinked 60000 (time 1776189834 ; total 974 ; last 163) total: 65536 unlinks in 1059 seconds: 61.884796 unlinks/second nlink between: 102 - unlinked 0 (time 1776189921 ; 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 6912 2200832 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 424183 387 423796 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: 235907 387 235520 1% /mnt/lustre