== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:40:28 (1788525628) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 670 (time 1788525643.74 total 10.01 last 66.91) - mkdir 1305 (time 1788525653.75 total 20.02 last 63.48) - mkdir 1994 (time 1788525663.75 total 30.02 last 68.89) - mkdir 2654 (time 1788525673.76 total 40.03 last 65.94) - mkdir 3313 (time 1788525683.76 total 50.03 last 65.86) - mkdir 3992 (time 1788525693.78 total 60.05 last 67.79) - mkdir 4675 (time 1788525703.79 total 70.06 last 68.25) - mkdir 5352 (time 1788525713.80 total 80.07 last 67.62) - mkdir 6063 (time 1788525723.80 total 90.07 last 71.09) - mkdir 6696 (time 1788525733.82 total 100.08 last 63.21) - mkdir 7367 (time 1788525743.83 total 110.10 last 67.00) - mkdir 8039 (time 1788525753.83 total 120.10 last 67.19) - mkdir 8690 (time 1788525763.86 total 130.12 last 64.95) - mkdir 9350 (time 1788525773.86 total 140.13 last 65.99) - mkdir 10000 (time 1788525783.48 total 149.74 last 67.59) - mkdir 10669 (time 1788525793.48 total 159.75 last 66.88) - mkdir 11290 (time 1788525803.49 total 169.76 last 62.04) - mkdir 11857 (time 1788525813.50 total 179.77 last 56.62) - mkdir 12430 (time 1788525823.52 total 189.78 last 57.22) - mkdir 13077 (time 1788525833.52 total 199.79 last 64.68) - mkdir 13685 (time 1788525843.53 total 209.79 last 60.75) - mkdir 14294 (time 1788525853.54 total 219.80 last 60.84) - mkdir 14922 (time 1788525863.56 total 229.83 last 62.63) - mkdir 15551 (time 1788525873.57 total 239.84 last 62.84) - mkdir 16151 (time 1788525883.58 total 249.85 last 59.93) - mkdir 16818 (time 1788525893.62 total 259.88 last 66.49) - mkdir 17478 (time 1788525903.63 total 269.90 last 65.90) - mkdir 18050 (time 1788525913.65 total 279.92 last 57.09) - mkdir 18738 (time 1788525923.66 total 289.92 last 68.76) - mkdir 19338 (time 1788525933.66 total 299.93 last 59.96) - mkdir 20000 (time 1788525943.41 total 309.68 last 67.92) - mkdir 20666 (time 1788525953.42 total 319.69 last 66.53) - mkdir 21285 (time 1788525963.43 total 329.69 last 61.87) - mkdir 21869 (time 1788525973.43 total 339.70 last 58.36) - mkdir 22378 (time 1788525983.44 total 349.71 last 50.87) - mkdir 22958 (time 1788525993.46 total 359.73 last 57.89) - mkdir 23531 (time 1788526003.50 total 369.77 last 57.05) - mkdir 24056 (time 1788526013.53 total 379.80 last 52.36) - mkdir 24605 (time 1788526023.56 total 389.83 last 54.73) - mkdir 25199 (time 1788526033.56 total 399.83 last 59.38) - mkdir 25778 (time 1788526043.57 total 409.84 last 57.83) - mkdir 26388 (time 1788526053.58 total 419.84 last 60.99) - mkdir 26992 (time 1788526063.60 total 429.87 last 60.24) - mkdir 27563 (time 1788526073.82 total 440.09 last 55.87) - mkdir 28162 (time 1788526083.84 total 450.11 last 59.77) - mkdir 28692 (time 1788526093.85 total 460.12 last 52.95) - mkdir 29222 (time 1788526103.86 total 470.13 last 52.95) - mkdir 29827 (time 1788526113.87 total 480.14 last 60.46) - mkdir 30000 (time 1788526117.43 total 483.69 last 48.64) - mkdir 30558 (time 1788526127.44 total 493.71 last 55.71) - mkdir 31085 (time 1788526137.45 total 503.72 last 52.64) - mkdir 31662 (time 1788526147.46 total 513.73 last 57.67) - mkdir 32186 (time 1788526157.47 total 523.74 last 52.33) - mkdir 32731 (time 1788526167.49 total 533.76 last 54.40) total: 32818 mkdir in 535.64 seconds: 61.27 ops/second - mkdir 654 (time 1788525643.75 total 10.02 last 65.26) - mkdir 1280 (time 1788525653.77 total 20.03 last 62.52) - mkdir 1968 (time 1788525663.77 total 30.04 last 68.76) - mkdir 2623 (time 1788525673.78 total 40.04 last 65.48) - mkdir 3264 (time 1788525683.78 total 50.04 last 64.09) - mkdir 3943 (time 1788525693.80 total 60.07 last 67.75) - mkdir 4596 (time 1788525703.81 total 70.08 last 65.23) - mkdir 5268 (time 1788525713.83 total 80.10 last 67.05) - mkdir 5970 (time 1788525723.84 total 90.11 last 70.12) - mkdir 6608 (time 1788525733.85 total 100.12 last 63.76) - mkdir 7288 (time 1788525743.86 total 110.13 last 67.94) - mkdir 7954 (time 1788525753.86 total 120.13 last 66.58) - mkdir 8604 (time 1788525763.88 total 130.15 last 64.88) - mkdir 9271 (time 1788525773.89 total 140.16 last 66.64) - mkdir 9978 (time 1788525783.90 total 150.16 last 70.65) - mkdir 10626 (time 1788525793.90 total 160.17 last 64.79) - mkdir 11245 (time 1788525803.91 total 170.17 last 61.86) - mkdir 11833 (time 1788525813.91 total 180.17 last 58.79) - mkdir 12411 (time 1788525823.92 total 190.18 last 57.74) - mkdir 13040 (time 1788525833.92 total 200.19 last 62.87) - mkdir 13623 (time 1788525843.97 total 210.23 last 58.04) - mkdir 14260 (time 1788525853.97 total 220.24 last 63.68) - mkdir 14907 (time 1788525863.97 total 230.24 last 64.68) - mkdir 15533 (time 1788525873.98 total 240.25 last 62.53) - mkdir 16142 (time 1788525884.02 total 250.29 last 60.67) - mkdir 16800 (time 1788525894.03 total 260.29 last 65.76) - mkdir 17463 (time 1788525904.04 total 270.31 last 66.19) - mkdir 18055 (time 1788525914.06 total 280.32 last 59.13) - mkdir 18739 (time 1788525924.10 total 290.37 last 68.07) - mkdir 19346 (time 1788525934.12 total 300.39 last 60.59) - mkdir 20000 (time 1788525943.76 total 310.02 last 67.87) - mkdir 20632 (time 1788525953.80 total 320.07 last 62.92) - mkdir 21281 (time 1788525963.82 total 330.09 last 64.78) - mkdir 21852 (time 1788525973.82 total 340.09 last 57.09) - mkdir 22357 (time 1788525983.84 total 350.10 last 50.42) - mkdir 22964 (time 1788525993.87 total 360.13 last 60.53) - mkdir 23528 (time 1788526003.88 total 370.15 last 56.32) - mkdir 24028 (time 1788526013.88 total 380.15 last 49.98) - mkdir 24566 (time 1788526023.90 total 390.17 last 53.71) - mkdir 25156 (time 1788526033.91 total 400.18 last 58.93) - mkdir 25793 (time 1788526043.91 total 410.18 last 63.70) - mkdir 26363 (time 1788526053.92 total 420.18 last 56.98) - mkdir 26966 (time 1788526063.92 total 430.18 last 60.30) - mkdir 27526 (time 1788526073.93 total 440.19 last 55.95) - mkdir 28123 (time 1788526083.94 total 450.21 last 59.61) - mkdir 28698 (time 1788526093.96 total 460.23 last 57.40) - mkdir 29233 (time 1788526103.96 total 470.23 last 53.48) - mkdir 29824 (time 1788526113.97 total 480.24 last 59.07) - mkdir 30000 (time 1788526117.60 total 483.87 last 48.47) - mkdir 30590 (time 1788526127.63 total 493.90 last 58.82) - mkdir 31146 (time 1788526137.64 total 503.90 last 55.56) - mkdir 31699 (time 1788526147.64 total 513.91 last 55.29) - mkdir 32202 (time 1788526157.64 total 523.91 last 50.30) - mkdir 32733 (time 1788526168.32 total 534.59 last 49.71) total: 32818 mkdir in 535.76 seconds: 61.26 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 23% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1788526747 ; total 0 ; last 0) - unlinked 10000 (time 1788526913 ; total 166 ; last 166) - unlinked 20000 (time 1788527078 ; total 331 ; last 165) - unlinked 30000 (time 1788527233 ; total 486 ; last 155) total: 32768 unlinks in 530 seconds: 61.826416 unlinks/second - unlinked 0 (time 1788526747 ; total 0 ; last 0) - unlinked 10000 (time 1788526913 ; total 166 ; last 166) - unlinked 20000 (time 1788527079 ; total 332 ; last 166) - unlinked 30000 (time 1788527234 ; total 487 ; last 155) total: 32768 unlinks in 531 seconds: 61.709980 unlinks/second nlink between: 102 - unlinked 0 (time 1788527279 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788527279 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209280 2176 2205056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 526918 333 526585 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre