== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:46:11 (1776195971) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7464 1280224 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7180 1280508 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26676 3580344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17132 3589888 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1532 1022468 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1313 260831 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1286 260858 1% /mnt/lustre[OST:1] filesystem_summary: 525215 3526 521689 1% /mnt/lustre - mkdir 1630 (time 1776195985.64 total 10.00 last 162.92) - mkdir 3156 (time 1776195995.64 total 20.01 last 152.55) - mkdir 4856 (time 1776196005.65 total 30.01 last 169.96) - mkdir 6372 (time 1776196015.66 total 40.02 last 151.44) - mkdir 8007 (time 1776196025.66 total 50.02 last 163.47) - mkdir 9637 (time 1776196035.66 total 60.03 last 162.92) - mkdir 10000 (time 1776196038.14 total 62.50 last 146.67) - mkdir 11691 (time 1776196048.14 total 72.51 last 169.06) - mkdir 13065 (time 1776196058.14 total 82.51 last 137.36) - mkdir 14561 (time 1776196068.15 total 92.51 last 149.57) - mkdir 15732 (time 1776196078.16 total 102.52 last 117.00) - mkdir 17269 (time 1776196088.16 total 112.52 last 153.66) - mkdir 18622 (time 1776196098.17 total 122.53 last 135.14) - mkdir 20000 (time 1776196107.59 total 131.96 last 146.22) - mkdir 21454 (time 1776196117.60 total 141.96 last 145.34) - mkdir 23067 (time 1776196127.60 total 151.96 last 161.26) - mkdir 24268 (time 1776196137.60 total 161.97 last 120.08) - mkdir 25703 (time 1776196147.61 total 171.97 last 143.41) - mkdir 26857 (time 1776196157.61 total 181.97 last 115.36) - mkdir 27980 (time 1776196167.62 total 191.98 last 112.22) - mkdir 29072 (time 1776196177.63 total 201.99 last 109.12) - mkdir 30000 (time 1776196185.44 total 209.81 last 118.72) - mkdir 31466 (time 1776196195.45 total 219.81 last 146.52) - mkdir 32857 (time 1776196205.45 total 229.81 last 139.07) - mkdir 34332 (time 1776196215.45 total 239.82 last 147.45) - mkdir 35749 (time 1776196225.45 total 249.82 last 141.70) - mkdir 36974 (time 1776196235.45 total 259.82 last 122.49) - mkdir 38485 (time 1776196245.46 total 269.82 last 151.07) - mkdir 40000 (time 1776196255.04 total 279.41 last 158.05) - mkdir 41524 (time 1776196265.05 total 289.41 last 152.33) - mkdir 42917 (time 1776196275.06 total 299.42 last 139.18) - mkdir 44339 (time 1776196285.06 total 309.42 last 142.19) - mkdir 45936 (time 1776196295.06 total 319.42 last 159.66) - mkdir 47431 (time 1776196305.07 total 329.43 last 149.36) - mkdir 48920 (time 1776196315.08 total 339.44 last 148.77) - mkdir 50000 (time 1776196322.48 total 346.84 last 145.95) - mkdir 51405 (time 1776196332.49 total 356.85 last 140.38) - mkdir 52914 (time 1776196342.49 total 366.85 last 150.90) - mkdir 54388 (time 1776196352.49 total 376.85 last 147.39) - mkdir 55854 (time 1776196362.49 total 386.85 last 146.59) - mkdir 57242 (time 1776196372.49 total 396.85 last 138.73) - mkdir 58502 (time 1776196382.49 total 406.86 last 126.00) - mkdir 59623 (time 1776196392.50 total 416.86 last 112.03) - mkdir 60000 (time 1776196395.97 total 420.33 last 108.67) - mkdir 61383 (time 1776196405.97 total 430.33 last 138.30) - mkdir 62726 (time 1776196415.97 total 440.33 last 134.28) - mkdir 64109 (time 1776196425.97 total 450.34 last 138.24) - mkdir 65612 (time 1776196435.98 total 460.34 last 150.25) total: 65636 mkdir in 460.48 seconds: 142.54 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 275748 1011940 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26676 3580344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17132 3589888 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67168 956832 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1313 260831 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1286 260858 1% /mnt/lustre[OST:1] filesystem_summary: 590851 69162 521689 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776196441 ; total 0 ; last 0) - unlinked 10000 (time 1776196558 ; total 117 ; last 117) - unlinked 20000 (time 1776196679 ; total 238 ; last 121) - unlinked 30000 (time 1776196809 ; total 368 ; last 130) - unlinked 40000 (time 1776196928 ; total 487 ; last 119) - unlinked 50000 (time 1776197052 ; total 611 ; last 124) - unlinked 60000 (time 1776197175 ; total 734 ; last 123) total: 65536 unlinks in 796 seconds: 82.331657 unlinks/second nlink between: 1 - unlinked 0 (time 1776197239 ; 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 13204 1274484 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 26676 3580344 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 17132 3589888 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43808 7170232 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 1994 1022006 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1532 1022468 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 1313 260831 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 1286 260858 1% /mnt/lustre[OST:1] filesystem_summary: 525215 3526 521689 1% /mnt/lustre