== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:16:16 (1776179776) 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 1518 (time 1776179789.59 total 10.00 last 151.79) - mkdir 2934 (time 1776179799.60 total 20.01 last 141.52) - mkdir 4278 (time 1776179809.61 total 30.02 last 134.28) - mkdir 5725 (time 1776179819.61 total 40.02 last 144.66) - mkdir 6999 (time 1776179829.61 total 50.02 last 127.39) - mkdir 8127 (time 1776179839.62 total 60.03 last 112.70) - mkdir 9177 (time 1776179849.63 total 70.04 last 104.91) - mkdir 10000 (time 1776179857.35 total 77.76 last 106.57) - mkdir 11089 (time 1776179867.36 total 87.76 last 108.86) - mkdir 12266 (time 1776179877.36 total 97.77 last 117.67) - mkdir 13478 (time 1776179887.36 total 107.77 last 121.14) - mkdir 14846 (time 1776179897.37 total 117.78 last 136.68) - mkdir 15924 (time 1776179907.38 total 127.78 last 107.75) - mkdir 16620 (time 1776179917.38 total 137.79 last 69.55) - mkdir 17670 (time 1776179927.39 total 147.79 last 104.97) - mkdir 18953 (time 1776179937.39 total 157.80 last 128.24) - mkdir 20000 (time 1776179945.23 total 165.64 last 133.55) - mkdir 21369 (time 1776179955.23 total 175.64 last 136.86) - mkdir 22764 (time 1776179965.25 total 185.65 last 139.33) - mkdir 23944 (time 1776179975.25 total 195.66 last 117.94) - mkdir 25024 (time 1776179985.26 total 205.67 last 107.90) - mkdir 26149 (time 1776179995.26 total 215.67 last 112.49) - mkdir 27319 (time 1776180005.26 total 225.67 last 116.99) - mkdir 28415 (time 1776180015.27 total 235.68 last 109.50) - mkdir 29513 (time 1776180025.28 total 245.68 last 109.75) - mkdir 30000 (time 1776180029.59 total 249.99 last 112.97) - mkdir 30937 (time 1776180039.59 total 260.00 last 93.63) - mkdir 31929 (time 1776180049.60 total 270.01 last 99.15) - mkdir 32986 (time 1776180059.60 total 280.01 last 105.69) - mkdir 34434 (time 1776180069.61 total 290.01 last 144.71) - mkdir 35884 (time 1776180079.63 total 300.03 last 144.71) - mkdir 37194 (time 1776180089.63 total 310.03 last 130.98) - mkdir 38455 (time 1776180099.84 total 320.25 last 123.48) - mkdir 39725 (time 1776180110.05 total 330.46 last 124.36) - mkdir 40919 (time 1776180120.06 total 340.47 last 119.27) - mkdir 42098 (time 1776180130.07 total 350.47 last 117.87) - mkdir 43208 (time 1776180140.07 total 360.47 last 110.97) - mkdir 44284 (time 1776180150.07 total 370.48 last 107.59) - mkdir 45466 (time 1776180160.08 total 380.48 last 118.12) - mkdir 46406 (time 1776180170.08 total 390.48 last 93.99) - mkdir 47545 (time 1776180180.09 total 400.50 last 113.77) - mkdir 48641 (time 1776180190.09 total 410.50 last 109.54) - mkdir 49635 (time 1776180200.10 total 420.50 last 99.39) - mkdir 50000 (time 1776180203.78 total 424.19 last 98.97) - mkdir 50881 (time 1776180213.79 total 434.20 last 88.06) - mkdir 51610 (time 1776180223.79 total 444.20 last 72.88) - mkdir 52598 (time 1776180233.99 total 454.40 last 96.88) - mkdir 53692 (time 1776180243.99 total 464.40 last 109.38) - mkdir 54765 (time 1776180254.00 total 474.41 last 107.19) - mkdir 55835 (time 1776180264.01 total 484.41 last 106.93) - mkdir 56913 (time 1776180274.01 total 494.42 last 107.76) - mkdir 58049 (time 1776180284.01 total 504.42 last 113.58) - mkdir 59156 (time 1776180294.01 total 514.42 last 110.70) - mkdir 60000 (time 1776180301.93 total 522.33 last 106.67) - mkdir 60982 (time 1776180311.94 total 532.35 last 98.07) - mkdir 62160 (time 1776180321.94 total 542.35 last 117.77) - mkdir 63292 (time 1776180331.95 total 552.36 last 113.09) - mkdir 64122 (time 1776180341.96 total 562.37 last 82.91) - mkdir 65073 (time 1776180351.97 total 572.37 last 95.05) total: 65636 mkdir in 578.22 seconds: 113.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753408 1454848 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 198551 65969 132582 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: 198551 65969 132582 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1776180363 ; total 0 ; last 0) - unlinked 10000 (time 1776180507 ; total 144 ; last 144) - unlinked 20000 (time 1776180653 ; total 290 ; last 146) - unlinked 30000 (time 1776180801 ; total 438 ; last 148) - unlinked 40000 (time 1776180954 ; total 591 ; last 153) - unlinked 50000 (time 1776181099 ; total 736 ; last 145) - unlinked 60000 (time 1776181231 ; total 868 ; last 132) total: 65536 unlinks in 939 seconds: 69.793396 unlinks/second nlink between: 102 - unlinked 0 (time 1776181303 ; 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 8704 2199040 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 399702 433 399269 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: 235953 433 235520 1% /mnt/lustre