== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:15:05 (1776179705) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1768 1285920 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 277 1023723 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524155 534 523621 1% /mnt/lustre - mkdir 1370 (time 1776179719.64 total 10.00 last 136.95) - mkdir 2700 (time 1776179729.65 total 20.01 last 132.97) - mkdir 3853 (time 1776179739.65 total 30.01 last 115.29) - mkdir 5146 (time 1776179749.66 total 40.01 last 129.21) - mkdir 6768 (time 1776179759.66 total 50.02 last 162.09) - mkdir 8719 (time 1776179769.67 total 60.03 last 194.95) - mkdir 10000 (time 1776179777.11 total 67.47 last 172.19) - mkdir 11561 (time 1776179787.11 total 77.47 last 156.06) - mkdir 13010 (time 1776179797.11 total 87.47 last 144.86) - mkdir 14462 (time 1776179807.12 total 97.48 last 145.13) - mkdir 15939 (time 1776179817.12 total 107.48 last 147.68) - mkdir 17438 (time 1776179827.12 total 117.48 last 149.85) - mkdir 19060 (time 1776179837.13 total 127.49 last 162.13) - mkdir 20000 (time 1776179843.83 total 134.19 last 140.34) - mkdir 21518 (time 1776179853.83 total 144.19 last 151.74) - mkdir 23023 (time 1776179863.84 total 154.20 last 150.38) - mkdir 24509 (time 1776179873.84 total 164.20 last 148.56) - mkdir 26404 (time 1776179883.84 total 174.20 last 189.49) - mkdir 27967 (time 1776179893.85 total 184.21 last 156.22) - mkdir 29320 (time 1776179903.85 total 194.21 last 135.25) - mkdir 30000 (time 1776179908.81 total 199.17 last 137.04) - mkdir 31432 (time 1776179918.82 total 209.18 last 143.05) - mkdir 32762 (time 1776179928.82 total 219.18 last 132.98) - mkdir 34327 (time 1776179938.82 total 229.18 last 156.50) - mkdir 35821 (time 1776179948.83 total 239.19 last 149.31) - mkdir 37333 (time 1776179958.83 total 249.19 last 151.16) - mkdir 38742 (time 1776179968.84 total 259.20 last 140.81) - mkdir 40000 (time 1776179978.53 total 268.89 last 129.77) - mkdir 41287 (time 1776179988.53 total 278.89 last 128.68) - mkdir 42717 (time 1776179998.53 total 288.89 last 143.00) - mkdir 44166 (time 1776180008.54 total 298.90 last 144.82) - mkdir 45567 (time 1776180018.54 total 308.90 last 140.08) - mkdir 47016 (time 1776180028.55 total 318.90 last 144.84) - mkdir 48363 (time 1776180038.55 total 328.91 last 134.58) - mkdir 49784 (time 1776180048.56 total 338.92 last 142.04) - mkdir 51029 (time 1776180058.56 total 348.92 last 124.45) - mkdir 52371 (time 1776180068.57 total 358.92 last 134.17) - mkdir 53653 (time 1776180078.58 total 368.93 last 128.07) - mkdir 55097 (time 1776180088.58 total 378.94 last 144.37) - mkdir 56422 (time 1776180098.58 total 388.94 last 132.45) - mkdir 57687 (time 1776180108.60 total 398.95 last 126.33) - mkdir 58829 (time 1776180118.61 total 408.96 last 114.08) - mkdir 60000 (time 1776180126.83 total 417.19 last 142.37) - mkdir 61389 (time 1776180136.84 total 427.20 last 138.76) - mkdir 62794 (time 1776180146.85 total 437.20 last 140.44) - mkdir 64024 (time 1776180156.86 total 447.22 last 122.84) - mkdir 65327 (time 1776180166.86 total 457.22 last 130.28) total: 65636 mkdir in 459.89 seconds: 142.72 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270372 1017316 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1776180175 ; total 0 ; last 0) - unlinked 10000 (time 1776180300 ; total 125 ; last 125) - unlinked 20000 (time 1776180419 ; total 244 ; last 119) - unlinked 30000 (time 1776180536 ; total 361 ; last 117) - unlinked 40000 (time 1776180652 ; total 477 ; last 116) - unlinked 50000 (time 1776180770 ; total 595 ; last 118) - unlinked 60000 (time 1776180883 ; total 708 ; last 113) total: 65536 unlinks in 764 seconds: 85.780106 unlinks/second nlink between: 1 - unlinked 0 (time 1776180940 ; 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 7828 1279860 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 333 261811 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre