== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:43:17 (1787704997) 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 524 (time 1787705013.20 total 10.02 last 52.31) - mkdir 1014 (time 1787705023.22 total 20.04 last 48.89) - mkdir 1554 (time 1787705033.22 total 30.04 last 53.99) - mkdir 2096 (time 1787705043.22 total 40.04 last 54.20) - mkdir 2614 (time 1787705053.24 total 50.06 last 51.71) - mkdir 3135 (time 1787705063.24 total 60.06 last 52.09) - mkdir 3674 (time 1787705073.28 total 70.10 last 53.71) - mkdir 4177 (time 1787705083.31 total 80.13 last 50.13) - mkdir 4676 (time 1787705093.34 total 90.16 last 49.73) - mkdir 5140 (time 1787705103.38 total 100.20 last 46.23) - mkdir 5628 (time 1787705113.41 total 110.22 last 48.68) - mkdir 6132 (time 1787705123.44 total 120.25 last 50.25) - mkdir 6626 (time 1787705133.44 total 130.26 last 49.35) - mkdir 7139 (time 1787705143.48 total 140.29 last 51.14) - mkdir 7625 (time 1787705153.52 total 150.34 last 48.38) - mkdir 7996 (time 1787705163.57 total 160.38 last 36.94) - mkdir 8449 (time 1787705173.62 total 170.44 last 45.05) - mkdir 8935 (time 1787705183.63 total 180.45 last 48.54) - mkdir 9400 (time 1787705193.70 total 190.52 last 46.19) - mkdir 9901 (time 1787705203.71 total 200.52 last 50.08) - mkdir 10000 (time 1787705206.00 total 202.82 last 43.22) - mkdir 10485 (time 1787705216.01 total 212.83 last 48.44) - mkdir 10898 (time 1787705226.02 total 222.84 last 41.26) - mkdir 11321 (time 1787705236.03 total 232.85 last 42.25) - mkdir 11940 (time 1787705246.05 total 242.87 last 61.75) - mkdir 12460 (time 1787705256.07 total 252.89 last 51.91) - mkdir 13014 (time 1787705266.08 total 262.89 last 55.37) - mkdir 13593 (time 1787705276.10 total 272.91 last 57.79) - mkdir 14174 (time 1787705286.18 total 283.00 last 57.61) - mkdir 14727 (time 1787705296.18 total 293.00 last 55.29) - mkdir 15289 (time 1787705306.19 total 303.00 last 56.18) - mkdir 15848 (time 1787705316.22 total 313.04 last 55.72) - mkdir 16355 (time 1787705326.25 total 323.06 last 50.56) - mkdir 16853 (time 1787705336.30 total 333.12 last 49.52) - mkdir 17346 (time 1787705346.31 total 343.13 last 49.26) - mkdir 17916 (time 1787705356.31 total 353.13 last 56.98) - mkdir 18478 (time 1787705366.32 total 363.14 last 56.14) - mkdir 19023 (time 1787705376.33 total 373.14 last 54.49) - mkdir 19528 (time 1787705386.33 total 383.15 last 50.49) - mkdir 20000 (time 1787705395.09 total 391.90 last 53.89) - mkdir 20521 (time 1787705405.09 total 401.91 last 52.07) - mkdir 21082 (time 1787705415.09 total 411.91 last 56.09) - mkdir 21570 (time 1787705425.10 total 421.92 last 48.77) - mkdir 22062 (time 1787705435.12 total 431.94 last 49.12) - mkdir 22510 (time 1787705445.13 total 441.95 last 44.74) - mkdir 23015 (time 1787705455.14 total 451.95 last 50.48) - mkdir 23550 (time 1787705465.15 total 461.96 last 53.45) - mkdir 24030 (time 1787705475.15 total 471.97 last 47.97) - mkdir 24523 (time 1787705485.21 total 482.03 last 49.01) - mkdir 24915 (time 1787705495.26 total 492.08 last 39.01) - mkdir 25382 (time 1787705505.26 total 502.08 last 46.68) - mkdir 25875 (time 1787705515.30 total 512.12 last 49.11) - mkdir 26337 (time 1787705525.31 total 522.13 last 46.18) - mkdir 26864 (time 1787705535.31 total 532.13 last 52.66) - mkdir 27282 (time 1787705545.32 total 542.14 last 41.77) - mkdir 27695 (time 1787705555.34 total 552.16 last 41.23) - mkdir 28151 (time 1787705565.34 total 562.16 last 45.59) - mkdir 28594 (time 1787705575.34 total 572.16 last 44.29) - mkdir 29091 (time 1787705585.35 total 582.17 last 49.66) - mkdir 29578 (time 1787705595.36 total 592.18 last 48.66) - mkdir 30000 (time 1787705603.85 total 600.67 last 49.70) - mkdir 30493 (time 1787705613.85 total 610.67 last 49.29) - mkdir 31026 (time 1787705623.87 total 620.69 last 53.21) - mkdir 31553 (time 1787705633.89 total 630.71 last 52.57) - mkdir 32070 (time 1787705643.90 total 640.72 last 51.64) - mkdir 32623 (time 1787705653.91 total 650.72 last 55.29) total: 32818 mkdir in 654.25 seconds: 50.16 ops/second - mkdir 498 (time 1787705013.19 total 10.00 last 49.78) - mkdir 997 (time 1787705023.20 total 20.02 last 49.81) - mkdir 1532 (time 1787705033.21 total 30.02 last 53.49) - mkdir 2079 (time 1787705043.23 total 40.05 last 54.55) - mkdir 2600 (time 1787705053.27 total 50.09 last 51.93) - mkdir 3133 (time 1787705063.29 total 60.11 last 53.18) - mkdir 3683 (time 1787705073.36 total 70.18 last 54.59) - mkdir 4184 (time 1787705083.41 total 80.23 last 49.88) - mkdir 4668 (time 1787705093.42 total 90.24 last 48.33) - mkdir 5139 (time 1787705103.43 total 100.25 last 47.07) - mkdir 5632 (time 1787705113.45 total 110.27 last 49.21) - mkdir 6135 (time 1787705123.47 total 120.29 last 50.19) - mkdir 6611 (time 1787705133.47 total 130.29 last 47.60) - mkdir 7117 (time 1787705143.49 total 140.31 last 50.48) - mkdir 7593 (time 1787705153.51 total 150.32 last 47.54) - mkdir 7960 (time 1787705163.52 total 160.33 last 36.67) - mkdir 8406 (time 1787705173.54 total 170.36 last 44.48) - mkdir 8869 (time 1787705183.58 total 180.39 last 46.14) - mkdir 9333 (time 1787705193.63 total 190.44 last 46.17) - mkdir 9794 (time 1787705203.64 total 200.46 last 46.04) - mkdir 10000 (time 1787705208.01 total 204.83 last 47.12) - mkdir 10469 (time 1787705218.07 total 214.89 last 46.62) - mkdir 10858 (time 1787705228.13 total 224.94 last 38.70) - mkdir 11334 (time 1787705238.14 total 234.96 last 47.53) - mkdir 11909 (time 1787705248.18 total 245.00 last 57.28) - mkdir 12436 (time 1787705258.19 total 255.01 last 52.64) - mkdir 13058 (time 1787705268.19 total 265.01 last 62.20) - mkdir 13604 (time 1787705278.20 total 275.02 last 54.54) - mkdir 14157 (time 1787705288.20 total 285.02 last 55.29) - mkdir 14719 (time 1787705298.21 total 295.03 last 56.14) - mkdir 15281 (time 1787705308.22 total 305.04 last 56.14) - mkdir 15809 (time 1787705318.23 total 315.05 last 52.74) - mkdir 16335 (time 1787705328.24 total 325.06 last 52.55) - mkdir 16831 (time 1787705338.25 total 335.06 last 49.60) - mkdir 17372 (time 1787705348.25 total 345.06 last 54.09) - mkdir 17914 (time 1787705358.27 total 355.09 last 54.05) - mkdir 18447 (time 1787705368.28 total 365.09 last 53.29) - mkdir 19009 (time 1787705378.28 total 375.10 last 56.18) - mkdir 19514 (time 1787705388.31 total 385.12 last 50.37) - mkdir 20000 (time 1787705397.15 total 393.97 last 54.96) - mkdir 20544 (time 1787705407.15 total 403.97 last 54.39) - mkdir 21066 (time 1787705417.17 total 413.99 last 52.09) - mkdir 21546 (time 1787705427.18 total 424.00 last 47.96) - mkdir 22021 (time 1787705437.22 total 434.03 last 47.33) - mkdir 22517 (time 1787705447.23 total 444.04 last 49.55) - mkdir 23027 (time 1787705457.23 total 454.05 last 50.99) - mkdir 23582 (time 1787705467.24 total 464.06 last 55.44) - mkdir 24083 (time 1787705477.24 total 474.06 last 50.08) - mkdir 24510 (time 1787705487.25 total 484.06 last 42.69) - mkdir 24939 (time 1787705497.25 total 494.07 last 42.89) - mkdir 25442 (time 1787705507.25 total 504.07 last 50.28) - mkdir 25942 (time 1787705517.28 total 514.10 last 49.88) - mkdir 26376 (time 1787705527.35 total 524.17 last 43.10) - mkdir 26873 (time 1787705537.38 total 534.19 last 49.55) - mkdir 27298 (time 1787705547.38 total 544.20 last 42.49) - mkdir 27721 (time 1787705557.40 total 554.22 last 42.20) - mkdir 28171 (time 1787705567.63 total 564.45 last 43.99) - mkdir 28647 (time 1787705577.80 total 574.62 last 46.81) - mkdir 29156 (time 1787705587.80 total 584.62 last 50.90) - mkdir 29611 (time 1787705597.81 total 594.63 last 45.47) - mkdir 30000 (time 1787705604.99 total 601.81 last 54.18) - mkdir 30513 (time 1787705615.00 total 611.81 last 51.26) - mkdir 30998 (time 1787705625.31 total 622.13 last 47.03) - mkdir 31579 (time 1787705635.31 total 632.13 last 58.07) - mkdir 32122 (time 1787705645.31 total 642.13 last 54.29) - mkdir 32633 (time 1787705655.32 total 652.13 last 51.09) total: 32818 mkdir in 655.30 seconds: 50.08 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 490112 1717888 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 303845 65969 237876 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 1787706364 ; total 0 ; last 0) - unlinked 10000 (time 1787706663 ; total 299 ; last 299) - unlinked 20000 (time 1787706995 ; total 631 ; last 332) - unlinked 30000 (time 1787707308 ; total 944 ; last 313) total: 32768 unlinks in 1027 seconds: 31.906525 unlinks/second - unlinked 0 (time 1787706364 ; total 0 ; last 0) - unlinked 10000 (time 1787706665 ; total 301 ; last 301) - unlinked 20000 (time 1787706999 ; total 635 ; last 334) - unlinked 30000 (time 1787707312 ; total 948 ; last 313) total: 32768 unlinks in 1029 seconds: 31.844509 unlinks/second nlink between: 102 - unlinked 0 (time 1787707395 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787707395 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 2208768 2176 2204544 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 526795 333 526462 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