== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:00:32 (1781208032) 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 638 (time 1781208047.31 total 10.02 last 63.68) - mkdir 1242 (time 1781208057.32 total 20.02 last 60.39) - mkdir 1803 (time 1781208067.32 total 30.02 last 56.08) - mkdir 2331 (time 1781208077.33 total 40.04 last 52.72) - mkdir 2868 (time 1781208087.36 total 50.07 last 53.55) - mkdir 3351 (time 1781208097.38 total 60.09 last 48.20) - mkdir 3870 (time 1781208107.39 total 70.10 last 51.85) - mkdir 4409 (time 1781208117.41 total 80.11 last 53.83) - mkdir 4875 (time 1781208127.42 total 90.12 last 46.55) - mkdir 5455 (time 1781208137.43 total 100.13 last 57.94) - mkdir 6052 (time 1781208147.43 total 110.14 last 59.68) - mkdir 6700 (time 1781208157.45 total 120.15 last 64.70) - mkdir 7273 (time 1781208167.46 total 130.17 last 57.21) - mkdir 7814 (time 1781208177.48 total 140.19 last 53.99) - mkdir 8336 (time 1781208187.49 total 150.19 last 52.18) - mkdir 8917 (time 1781208197.49 total 160.20 last 58.07) - mkdir 9555 (time 1781208207.50 total 170.20 last 63.78) - mkdir 10000 (time 1781208217.18 total 179.88 last 45.95) - mkdir 10555 (time 1781208227.19 total 189.89 last 55.44) - mkdir 11172 (time 1781208237.19 total 199.90 last 61.68) - mkdir 11535 (time 1781208247.20 total 209.90 last 36.28) - mkdir 11863 (time 1781208257.20 total 219.91 last 32.79) - mkdir 12346 (time 1781208267.23 total 229.94 last 48.16) - mkdir 12870 (time 1781208277.24 total 239.95 last 52.36) - mkdir 13406 (time 1781208287.26 total 249.96 last 53.52) - mkdir 13981 (time 1781208297.28 total 259.98 last 57.37) - mkdir 14523 (time 1781208307.29 total 270.00 last 54.12) - mkdir 15082 (time 1781208317.30 total 280.00 last 55.86) - mkdir 15695 (time 1781208327.30 total 290.01 last 61.27) - mkdir 16226 (time 1781208337.31 total 300.02 last 53.06) - mkdir 16760 (time 1781208347.34 total 310.04 last 53.26) - mkdir 17374 (time 1781208357.34 total 320.05 last 61.36) - mkdir 17966 (time 1781208367.42 total 330.12 last 58.76) - mkdir 18551 (time 1781208377.42 total 340.13 last 58.47) - mkdir 19140 (time 1781208387.43 total 350.13 last 58.86) - mkdir 19667 (time 1781208397.44 total 360.14 last 52.66) - mkdir 20000 (time 1781208403.11 total 365.81 last 58.72) - mkdir 20629 (time 1781208413.11 total 375.81 last 62.90) - mkdir 21221 (time 1781208423.11 total 385.82 last 59.17) - mkdir 21782 (time 1781208433.13 total 395.83 last 56.01) - mkdir 22322 (time 1781208443.14 total 405.84 last 53.94) - mkdir 22882 (time 1781208453.14 total 415.85 last 55.98) - mkdir 23440 (time 1781208463.16 total 425.86 last 55.72) - mkdir 23982 (time 1781208473.17 total 435.88 last 54.12) - mkdir 24543 (time 1781208483.19 total 445.89 last 56.00) - mkdir 25135 (time 1781208493.23 total 455.94 last 58.95) - mkdir 25678 (time 1781208503.25 total 465.95 last 54.24) - mkdir 26247 (time 1781208513.25 total 475.95 last 56.89) - mkdir 26806 (time 1781208523.35 total 486.06 last 55.31) - mkdir 27350 (time 1781208533.36 total 496.06 last 54.38) - mkdir 27903 (time 1781208543.37 total 506.08 last 55.20) - mkdir 28455 (time 1781208553.80 total 516.51 last 52.94) - mkdir 28996 (time 1781208563.82 total 526.52 last 54.01) - mkdir 29588 (time 1781208573.83 total 536.54 last 59.12) - mkdir 30000 (time 1781208581.43 total 544.14 last 54.21) - mkdir 30555 (time 1781208591.44 total 554.14 last 55.46) - mkdir 31016 (time 1781208601.46 total 564.16 last 46.01) - mkdir 31498 (time 1781208611.46 total 574.16 last 48.19) - mkdir 31894 (time 1781208621.46 total 584.17 last 39.59) - mkdir 32360 (time 1781208631.49 total 594.20 last 46.46) total: 32818 mkdir in 603.96 seconds: 54.34 ops/second - mkdir 622 (time 1781208047.30 total 10.00 last 62.19) - mkdir 1245 (time 1781208057.33 total 20.03 last 62.11) - mkdir 1817 (time 1781208067.36 total 30.07 last 56.99) - mkdir 2353 (time 1781208077.38 total 40.08 last 53.52) - mkdir 2874 (time 1781208087.39 total 50.10 last 52.02) - mkdir 3343 (time 1781208097.40 total 60.11 last 46.84) - mkdir 3876 (time 1781208107.42 total 70.13 last 53.22) - mkdir 4385 (time 1781208117.44 total 80.15 last 50.80) - mkdir 4887 (time 1781208127.44 total 90.15 last 50.19) - mkdir 5442 (time 1781208137.45 total 100.16 last 55.46) - mkdir 6030 (time 1781208147.49 total 110.20 last 58.56) - mkdir 6677 (time 1781208157.50 total 120.21 last 64.64) - mkdir 7250 (time 1781208167.52 total 130.23 last 57.18) - mkdir 7785 (time 1781208177.53 total 140.24 last 53.44) - mkdir 8305 (time 1781208187.55 total 150.26 last 51.89) - mkdir 8880 (time 1781208197.58 total 160.28 last 57.36) - mkdir 9526 (time 1781208207.58 total 170.29 last 64.59) - mkdir 9997 (time 1781208217.59 total 180.30 last 47.06) - mkdir 10580 (time 1781208227.60 total 190.30 last 58.27) - mkdir 11188 (time 1781208237.60 total 200.31 last 60.77) - mkdir 11557 (time 1781208247.60 total 210.31 last 36.89) - mkdir 11899 (time 1781208257.61 total 220.32 last 34.17) - mkdir 12392 (time 1781208267.62 total 230.32 last 49.29) - mkdir 12884 (time 1781208277.63 total 240.34 last 49.12) - mkdir 13433 (time 1781208287.66 total 250.37 last 54.75) - mkdir 14026 (time 1781208297.70 total 260.41 last 59.06) - mkdir 14602 (time 1781208307.72 total 270.43 last 57.46) - mkdir 15154 (time 1781208317.73 total 280.44 last 55.15) - mkdir 15754 (time 1781208327.75 total 290.46 last 59.90) - mkdir 16280 (time 1781208337.77 total 300.47 last 52.51) - mkdir 16794 (time 1781208347.77 total 310.47 last 51.39) - mkdir 17399 (time 1781208357.78 total 320.49 last 60.42) - mkdir 17994 (time 1781208367.81 total 330.52 last 59.33) - mkdir 18584 (time 1781208377.81 total 340.52 last 58.98) - mkdir 19147 (time 1781208387.83 total 350.54 last 56.20) - mkdir 19687 (time 1781208397.84 total 360.55 last 53.94) - mkdir 20000 (time 1781208403.12 total 365.82 last 59.33) - mkdir 20660 (time 1781208413.13 total 375.83 last 65.93) - mkdir 21264 (time 1781208423.13 total 385.84 last 60.37) - mkdir 21812 (time 1781208433.25 total 395.96 last 54.16) - mkdir 22380 (time 1781208443.25 total 405.96 last 56.78) - mkdir 22918 (time 1781208453.27 total 415.97 last 53.73) - mkdir 23471 (time 1781208463.27 total 425.98 last 55.26) - mkdir 23991 (time 1781208473.29 total 436.00 last 51.91) - mkdir 24543 (time 1781208483.30 total 446.01 last 55.15) - mkdir 25122 (time 1781208493.31 total 456.02 last 57.82) - mkdir 25675 (time 1781208503.32 total 466.03 last 55.25) - mkdir 26237 (time 1781208513.34 total 476.04 last 56.12) - mkdir 26766 (time 1781208523.34 total 486.05 last 52.85) - mkdir 27315 (time 1781208533.35 total 496.05 last 54.89) - mkdir 27864 (time 1781208543.35 total 506.06 last 54.88) - mkdir 28429 (time 1781208553.77 total 516.48 last 54.21) - mkdir 28981 (time 1781208563.79 total 526.50 last 55.09) - mkdir 29585 (time 1781208573.80 total 536.50 last 60.37) - mkdir 30000 (time 1781208581.54 total 544.25 last 53.59) - mkdir 30564 (time 1781208591.56 total 554.27 last 56.29) - mkdir 31038 (time 1781208601.57 total 564.28 last 47.36) - mkdir 31525 (time 1781208611.59 total 574.30 last 48.58) - mkdir 31909 (time 1781208621.60 total 584.30 last 38.39) - mkdir 32340 (time 1781208631.61 total 594.31 last 43.05) total: 32818 mkdir in 604.14 seconds: 54.32 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 1718016 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 303968 65969 237999 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 1781209231 ; total 0 ; last 0) - unlinked 10000 (time 1781209418 ; total 187 ; last 187) - unlinked 20000 (time 1781209619 ; total 388 ; last 201) - unlinked 30000 (time 1781209864 ; total 633 ; last 245) total: 32768 unlinks in 729 seconds: 44.949245 unlinks/second - unlinked 0 (time 1781209231 ; total 0 ; last 0) - unlinked 10000 (time 1781209417 ; total 186 ; last 186) - unlinked 20000 (time 1781209617 ; total 386 ; last 200) - unlinked 30000 (time 1781209865 ; total 634 ; last 248) total: 32768 unlinks in 730 seconds: 44.887672 unlinks/second nlink between: 102 - unlinked 0 (time 1781209965 ; total 1 ; last 1) total: 50 unlinks in 4 seconds: 12.500000 unlinks/second - unlinked 0 (time 1781209965 ; total 1 ; last 1) total: 50 unlinks in 4 seconds: 12.500000 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 2209152 2176 2204928 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 526887 333 526554 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