== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:21:58 (1776198118) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7464 1280224 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7184 1280504 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25404 3581616 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22460 3584560 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47864 7166176 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1980 1022020 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1534 1022466 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1347 260797 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1215 260929 1% /mnt/lustre[OST:1] filesystem_summary: 525240 3514 521726 1% /mnt/lustre - mkdir 1155 (time 1776198133.63 total 10.00 last 115.46) - mkdir 2371 (time 1776198143.64 total 20.01 last 121.49) - mkdir 3615 (time 1776198153.65 total 30.02 last 124.33) - mkdir 4865 (time 1776198163.65 total 40.03 last 124.90) - mkdir 6054 (time 1776198173.66 total 50.03 last 118.87) - mkdir 7256 (time 1776198183.66 total 60.03 last 120.17) - mkdir 8574 (time 1776198193.66 total 70.03 last 131.78) - mkdir 9691 (time 1776198203.67 total 80.04 last 111.64) - mkdir 10000 (time 1776198206.57 total 82.94 last 106.59) - mkdir 11054 (time 1776198216.57 total 92.94 last 105.33) - mkdir 12221 (time 1776198226.58 total 102.95 last 116.59) - mkdir 13268 (time 1776198236.59 total 112.96 last 104.62) - mkdir 14439 (time 1776198246.60 total 122.97 last 116.95) - mkdir 15609 (time 1776198256.61 total 132.98 last 116.91) - mkdir 16694 (time 1776198266.62 total 142.99 last 108.45) - mkdir 17754 (time 1776198276.62 total 152.99 last 105.97) - mkdir 18737 (time 1776198286.65 total 163.02 last 98.00) - mkdir 19679 (time 1776198296.66 total 173.03 last 94.10) - mkdir 20000 (time 1776198300.79 total 177.16 last 77.79) - mkdir 20973 (time 1776198310.79 total 187.16 last 97.26) - mkdir 22088 (time 1776198320.80 total 197.17 last 111.42) - mkdir 22988 (time 1776198330.80 total 207.18 last 89.94) - mkdir 24042 (time 1776198340.81 total 217.18 last 105.35) - mkdir 25157 (time 1776198350.82 total 227.19 last 111.36) - mkdir 26181 (time 1776198360.82 total 237.19 last 102.38) - mkdir 27128 (time 1776198370.83 total 247.20 last 94.64) - mkdir 28152 (time 1776198380.84 total 257.21 last 102.33) - mkdir 29302 (time 1776198390.85 total 267.22 last 114.84) - mkdir 30000 (time 1776198397.30 total 273.67 last 108.21) - mkdir 31162 (time 1776198407.31 total 283.68 last 116.09) - mkdir 32331 (time 1776198417.32 total 293.69 last 116.83) - mkdir 33454 (time 1776198427.32 total 303.69 last 112.23) - mkdir 34572 (time 1776198437.33 total 313.70 last 111.75) - mkdir 35747 (time 1776198447.33 total 323.70 last 117.47) - mkdir 36893 (time 1776198457.33 total 333.70 last 114.55) - mkdir 37962 (time 1776198467.34 total 343.71 last 106.80) - mkdir 39005 (time 1776198477.34 total 353.72 last 104.29) - mkdir 39981 (time 1776198487.35 total 363.72 last 97.58) - mkdir 40869 (time 1776198497.35 total 373.72 last 88.76) - mkdir 41785 (time 1776198507.36 total 383.73 last 91.51) - mkdir 42807 (time 1776198517.36 total 393.73 last 102.18) - mkdir 43885 (time 1776198527.37 total 403.74 last 107.73) - mkdir 45041 (time 1776198537.37 total 413.74 last 115.60) - mkdir 46172 (time 1776198547.37 total 423.75 last 113.05) - mkdir 47294 (time 1776198557.38 total 433.75 last 112.15) - mkdir 48372 (time 1776198567.38 total 443.75 last 107.75) - mkdir 49595 (time 1776198577.38 total 453.75 last 122.28) - mkdir 50000 (time 1776198580.95 total 457.32 last 113.69) - mkdir 51141 (time 1776198590.96 total 467.33 last 113.95) - mkdir 52237 (time 1776198600.96 total 477.34 last 109.54) - mkdir 53372 (time 1776198610.97 total 487.34 last 113.44) - mkdir 54486 (time 1776198620.97 total 497.34 last 111.36) - mkdir 55644 (time 1776198630.98 total 507.35 last 115.74) - mkdir 56739 (time 1776198640.98 total 517.35 last 109.48) - mkdir 57820 (time 1776198650.98 total 527.35 last 108.08) - mkdir 58902 (time 1776198660.99 total 537.36 last 108.09) - mkdir 60000 (time 1776198670.99 total 547.36 last 109.87) - mkdir 60974 (time 1776198680.99 total 557.37 last 97.32) - mkdir 61923 (time 1776198691.00 total 567.37 last 94.82) - mkdir 62831 (time 1776198701.00 total 577.38 last 90.78) - mkdir 63730 (time 1776198711.01 total 587.38 last 89.86) - mkdir 64711 (time 1776198721.01 total 597.38 last 98.07) - mkdir 65565 (time 1776198731.01 total 607.38 last 85.40) total: 65636 mkdir in 608.33 seconds: 107.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7464 1280224 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275820 1011868 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25404 3581616 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22460 3584560 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47864 7166176 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1980 1022020 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67170 956830 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1347 260797 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1215 260929 1% /mnt/lustre[OST:1] filesystem_summary: 590876 69150 521726 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776198738 ; total 0 ; last 0) - unlinked 10000 (time 1776198906 ; total 168 ; last 168) - unlinked 20000 (time 1776199069 ; total 331 ; last 163) - unlinked 30000 (time 1776199244 ; total 506 ; last 175) - unlinked 40000 (time 1776199407 ; total 669 ; last 163) - unlinked 50000 (time 1776199585 ; total 847 ; last 178) - unlinked 60000 (time 1776199748 ; total 1010 ; last 163) total: 65536 unlinks in 1097 seconds: 59.741112 unlinks/second nlink between: 1 - unlinked 0 (time 1776199838 ; 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 7464 1280224 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13356 1274332 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 25404 3581616 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22460 3584560 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 47864 7166176 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1980 1022020 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1554 1022446 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1347 260797 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1215 260929 1% /mnt/lustre[OST:1] filesystem_summary: 525260 3534 521726 1% /mnt/lustre