== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:56:13 (1776207373) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7472 1280216 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7184 1280504 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31696 3575324 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16168 3590852 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47864 7166176 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1972 1022028 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1505 1022495 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1201 260943 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1319 260825 1% /mnt/lustre[OST:1] filesystem_summary: 525245 3477 521768 1% /mnt/lustre - mkdir 1211 (time 1776207388.00 total 10.00 last 121.07) - mkdir 2474 (time 1776207398.01 total 20.01 last 126.18) - mkdir 3623 (time 1776207408.01 total 30.02 last 114.85) - mkdir 4841 (time 1776207418.01 total 40.02 last 121.79) - mkdir 6105 (time 1776207428.02 total 50.02 last 126.38) - mkdir 7348 (time 1776207438.02 total 60.02 last 124.28) - mkdir 8539 (time 1776207448.02 total 70.03 last 119.04) - mkdir 9655 (time 1776207458.03 total 80.03 last 111.53) - mkdir 10000 (time 1776207461.17 total 83.17 last 110.00) - mkdir 11089 (time 1776207471.17 total 93.17 last 108.88) - mkdir 12242 (time 1776207481.18 total 103.18 last 115.18) - mkdir 13426 (time 1776207491.18 total 113.18 last 118.39) - mkdir 14677 (time 1776207501.20 total 123.20 last 124.84) - mkdir 15956 (time 1776207511.21 total 133.21 last 127.84) - mkdir 17256 (time 1776207521.21 total 143.21 last 129.99) - mkdir 18512 (time 1776207531.21 total 153.21 last 125.56) - mkdir 19732 (time 1776207541.21 total 163.22 last 121.95) - mkdir 20000 (time 1776207543.43 total 165.43 last 121.14) - mkdir 21256 (time 1776207553.43 total 175.43 last 125.58) - mkdir 22544 (time 1776207563.44 total 185.44 last 128.71) - mkdir 23776 (time 1776207573.44 total 195.44 last 123.14) - mkdir 24920 (time 1776207583.45 total 205.45 last 114.34) - mkdir 25826 (time 1776207593.45 total 215.45 last 90.60) - mkdir 26956 (time 1776207603.45 total 225.45 last 112.97) - mkdir 28206 (time 1776207613.45 total 235.45 last 124.99) - mkdir 29324 (time 1776207623.45 total 245.45 last 111.77) - mkdir 30000 (time 1776207629.53 total 251.54 last 111.17) - mkdir 31252 (time 1776207639.53 total 261.54 last 125.18) - mkdir 32621 (time 1776207649.54 total 271.54 last 136.83) - mkdir 33872 (time 1776207659.54 total 281.55 last 125.04) - mkdir 35062 (time 1776207669.54 total 291.55 last 119.00) - mkdir 36232 (time 1776207679.54 total 301.55 last 117.00) - mkdir 37565 (time 1776207689.55 total 311.55 last 133.27) - mkdir 38911 (time 1776207699.55 total 321.56 last 134.51) - mkdir 40000 (time 1776207708.52 total 330.53 last 121.40) - mkdir 41153 (time 1776207718.52 total 340.53 last 115.30) - mkdir 42314 (time 1776207728.54 total 350.54 last 115.93) - mkdir 43500 (time 1776207738.54 total 360.54 last 118.58) - mkdir 44784 (time 1776207748.54 total 370.55 last 128.36) - mkdir 46136 (time 1776207758.55 total 380.55 last 135.13) - mkdir 47386 (time 1776207768.55 total 390.56 last 124.94) - mkdir 48651 (time 1776207778.56 total 400.56 last 126.46) - mkdir 49974 (time 1776207788.56 total 410.56 last 132.27) - mkdir 51322 (time 1776207798.56 total 420.56 last 134.78) - mkdir 52721 (time 1776207808.56 total 430.56 last 139.89) - mkdir 54040 (time 1776207818.57 total 440.57 last 131.81) - mkdir 55307 (time 1776207828.57 total 450.57 last 126.66) - mkdir 56529 (time 1776207838.58 total 460.58 last 122.11) - mkdir 57736 (time 1776207848.59 total 470.59 last 120.62) - mkdir 58721 (time 1776207858.59 total 480.59 last 98.44) - mkdir 59829 (time 1776207868.60 total 490.60 last 110.76) - mkdir 60996 (time 1776207878.60 total 500.60 last 116.64) - mkdir 62178 (time 1776207888.61 total 510.61 last 118.10) - mkdir 63329 (time 1776207898.63 total 520.64 last 114.82) - mkdir 64472 (time 1776207908.64 total 530.64 last 114.28) total: 65636 mkdir in 539.42 seconds: 121.68 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 273804 1013884 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7184 1280504 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31696 3575324 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16168 3590852 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47864 7166176 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 67608 956392 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1505 1022495 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1201 260943 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1319 260825 1% /mnt/lustre[OST:1] filesystem_summary: 590881 69113 521768 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776207922 ; total 0 ; last 0) - unlinked 10000 (time 1776208073 ; total 151 ; last 151) - unlinked 20000 (time 1776208226 ; total 304 ; last 153) - unlinked 30000 (time 1776208373 ; total 451 ; last 147) - unlinked 40000 (time 1776208515 ; total 593 ; last 142) - unlinked 50000 (time 1776208667 ; total 745 ; last 152) - unlinked 60000 (time 1776208820 ; total 898 ; last 153) total: 65536 unlinks in 979 seconds: 66.941780 unlinks/second nlink between: 1 - unlinked 0 (time 1776208904 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 11260 1276428 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7184 1280504 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31696 3575324 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16168 3590852 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47864 7166176 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1972 1022028 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1505 1022495 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1201 260943 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1319 260825 1% /mnt/lustre[OST:1] filesystem_summary: 525245 3477 521768 1% /mnt/lustre