== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:00:32 (1789480832) 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 568 (time 1789480846.98 total 10.02 last 56.68) - mkdir 1138 (time 1789480857.00 total 20.03 last 56.93) - mkdir 1761 (time 1789480867.00 total 30.04 last 62.24) - mkdir 2420 (time 1789480877.01 total 40.04 last 65.89) - mkdir 3019 (time 1789480887.02 total 50.05 last 59.84) - mkdir 3589 (time 1789480897.02 total 60.06 last 56.98) - mkdir 4191 (time 1789480907.03 total 70.07 last 60.14) - mkdir 4809 (time 1789480917.03 total 80.07 last 61.77) - mkdir 5453 (time 1789480927.07 total 90.11 last 64.17) - mkdir 6083 (time 1789480937.09 total 100.13 last 62.88) - mkdir 6637 (time 1789480947.10 total 110.14 last 55.36) - mkdir 7219 (time 1789480957.11 total 120.15 last 58.11) - mkdir 7899 (time 1789480967.12 total 130.15 last 67.98) - mkdir 8538 (time 1789480977.15 total 140.19 last 63.66) - mkdir 9208 (time 1789480987.15 total 150.19 last 67.00) - mkdir 9822 (time 1789480997.16 total 160.20 last 61.37) - mkdir 10000 (time 1789481000.34 total 163.38 last 55.93) - mkdir 10676 (time 1789481010.36 total 173.39 last 67.50) - mkdir 11319 (time 1789481020.37 total 183.41 last 64.22) - mkdir 11940 (time 1789481030.38 total 193.41 last 62.06) - mkdir 12619 (time 1789481040.39 total 203.42 last 67.83) - mkdir 13190 (time 1789481050.41 total 213.45 last 56.97) - mkdir 13747 (time 1789481060.42 total 223.46 last 55.63) - mkdir 14380 (time 1789481070.47 total 233.51 last 63.01) - mkdir 15027 (time 1789481080.47 total 243.51 last 64.70) - mkdir 15657 (time 1789481090.49 total 253.52 last 62.90) - mkdir 16322 (time 1789481100.59 total 263.63 last 65.82) - mkdir 16988 (time 1789481110.60 total 273.64 last 66.54) - mkdir 17646 (time 1789481120.61 total 283.65 last 65.74) - mkdir 18275 (time 1789481130.62 total 293.66 last 62.83) - mkdir 18978 (time 1789481140.63 total 303.66 last 70.24) - mkdir 19628 (time 1789481150.66 total 313.70 last 64.78) - mkdir 20000 (time 1789481156.06 total 319.09 last 68.95) - mkdir 20706 (time 1789481166.06 total 329.10 last 70.58) - mkdir 21377 (time 1789481176.07 total 339.11 last 67.03) - mkdir 22040 (time 1789481186.07 total 349.11 last 66.26) - mkdir 22615 (time 1789481196.08 total 359.12 last 57.48) - mkdir 23213 (time 1789481206.08 total 369.12 last 59.80) - mkdir 23884 (time 1789481216.09 total 379.13 last 67.03) - mkdir 24487 (time 1789481226.09 total 389.13 last 60.29) - mkdir 25118 (time 1789481236.11 total 399.15 last 62.94) - mkdir 25702 (time 1789481246.12 total 409.16 last 58.35) - mkdir 26347 (time 1789481256.14 total 419.18 last 64.39) - mkdir 26962 (time 1789481266.15 total 429.18 last 61.46) - mkdir 27611 (time 1789481276.16 total 439.19 last 64.84) - mkdir 28178 (time 1789481286.16 total 449.20 last 56.67) - mkdir 28866 (time 1789481296.16 total 459.20 last 68.80) - mkdir 29489 (time 1789481306.38 total 469.42 last 60.98) - mkdir 30000 (time 1789481313.91 total 476.95 last 67.86) - mkdir 30641 (time 1789481324.15 total 487.18 last 62.61) - mkdir 31312 (time 1789481334.15 total 497.19 last 67.08) - mkdir 31931 (time 1789481344.15 total 507.19 last 61.88) - mkdir 32434 (time 1789481354.16 total 517.20 last 50.25) total: 32818 mkdir in 524.50 seconds: 62.57 ops/second - mkdir 586 (time 1789480846.96 total 10.00 last 58.59) - mkdir 1153 (time 1789480856.98 total 20.01 last 56.63) - mkdir 1735 (time 1789480866.99 total 30.03 last 58.13) - mkdir 2412 (time 1789480877.00 total 40.03 last 67.65) - mkdir 3007 (time 1789480887.09 total 50.12 last 58.96) - mkdir 3569 (time 1789480897.12 total 60.15 last 56.03) - mkdir 4179 (time 1789480907.13 total 70.16 last 60.95) - mkdir 4790 (time 1789480917.14 total 80.17 last 61.04) - mkdir 5426 (time 1789480927.15 total 90.19 last 63.50) - mkdir 6060 (time 1789480937.16 total 100.19 last 63.37) - mkdir 6597 (time 1789480947.16 total 110.20 last 53.66) - mkdir 7150 (time 1789480957.19 total 120.23 last 55.16) - mkdir 7799 (time 1789480967.21 total 130.25 last 64.74) - mkdir 8413 (time 1789480977.22 total 140.25 last 61.37) - mkdir 9070 (time 1789480987.22 total 150.26 last 65.66) - mkdir 9695 (time 1789480997.24 total 160.27 last 62.41) - mkdir 10000 (time 1789481002.80 total 165.84 last 54.80) - mkdir 10714 (time 1789481012.82 total 175.85 last 71.30) - mkdir 11358 (time 1789481022.84 total 185.88 last 64.25) - mkdir 11972 (time 1789481032.88 total 195.92 last 61.15) - mkdir 12636 (time 1789481042.89 total 205.93 last 66.31) - mkdir 13202 (time 1789481052.90 total 215.94 last 56.57) - mkdir 13782 (time 1789481062.98 total 226.02 last 57.52) - mkdir 14437 (time 1789481073.00 total 236.03 last 65.41) - mkdir 15079 (time 1789481083.02 total 246.05 last 64.07) - mkdir 15731 (time 1789481093.06 total 256.10 last 64.90) - mkdir 16399 (time 1789481103.08 total 266.11 last 66.72) - mkdir 17016 (time 1789481113.08 total 276.12 last 61.69) - mkdir 17655 (time 1789481123.09 total 286.12 last 63.84) - mkdir 18283 (time 1789481133.09 total 296.13 last 62.79) - mkdir 18988 (time 1789481143.13 total 306.16 last 70.24) - mkdir 19645 (time 1789481153.13 total 316.17 last 65.67) - mkdir 20000 (time 1789481157.48 total 320.51 last 81.67) - mkdir 20664 (time 1789481167.49 total 330.53 last 66.30) - mkdir 21295 (time 1789481177.50 total 340.53 last 63.08) - mkdir 21934 (time 1789481187.50 total 350.54 last 63.86) - mkdir 22519 (time 1789481197.51 total 360.54 last 58.48) - mkdir 23125 (time 1789481207.57 total 370.61 last 60.22) - mkdir 23793 (time 1789481217.58 total 380.62 last 66.70) - mkdir 24365 (time 1789481227.59 total 390.62 last 57.18) - mkdir 25007 (time 1789481237.60 total 400.64 last 64.08) - mkdir 25562 (time 1789481247.61 total 410.64 last 55.49) - mkdir 26169 (time 1789481257.91 total 420.95 last 58.90) - mkdir 26813 (time 1789481267.92 total 430.95 last 64.37) - mkdir 27428 (time 1789481277.93 total 440.96 last 61.45) - mkdir 28075 (time 1789481288.09 total 451.13 last 63.63) - mkdir 28754 (time 1789481298.10 total 461.14 last 67.84) - mkdir 29411 (time 1789481308.12 total 471.16 last 65.59) - mkdir 30000 (time 1789481316.83 total 479.86 last 67.64) - mkdir 30694 (time 1789481326.84 total 489.88 last 69.30) - mkdir 31345 (time 1789481336.85 total 499.89 last 65.04) - mkdir 31916 (time 1789481346.87 total 509.91 last 56.99) - mkdir 32397 (time 1789481356.87 total 519.91 last 48.09) total: 32818 mkdir in 526.29 seconds: 62.36 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 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 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1789481983 ; total 1 ; last 1) - unlinked 10000 (time 1789482281 ; total 299 ; last 298) - unlinked 20000 (time 1789482600 ; total 618 ; last 319) - unlinked 30000 (time 1789482894 ; total 912 ; last 294) total: 32768 unlinks in 989 seconds: 33.132458 unlinks/second - unlinked 0 (time 1789481983 ; total 1 ; last 1) - unlinked 10000 (time 1789482280 ; total 298 ; last 297) - unlinked 20000 (time 1789482598 ; total 616 ; last 318) - unlinked 30000 (time 1789482897 ; total 915 ; last 299) total: 32768 unlinks in 992 seconds: 33.032257 unlinks/second nlink between: 102 - unlinked 0 (time 1789482976 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1789482976 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2208512 2304 2204160 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 526704 333 526371 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre