== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:39:18 (1789123158) 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 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 694 (time 1789123174.40 total 10.12 last 68.58) - mkdir 1351 (time 1789123184.40 total 20.12 last 65.69) - mkdir 2003 (time 1789123194.41 total 30.13 last 65.17) - mkdir 2637 (time 1789123204.41 total 40.13 last 63.39) - mkdir 3290 (time 1789123214.45 total 50.17 last 65.04) - mkdir 3871 (time 1789123224.47 total 60.19 last 58.00) - mkdir 4490 (time 1789123234.52 total 70.24 last 61.58) - mkdir 5143 (time 1789123244.53 total 80.25 last 65.25) - mkdir 5739 (time 1789123254.53 total 90.25 last 59.55) - mkdir 6287 (time 1789123264.55 total 100.27 last 54.71) - mkdir 6939 (time 1789123274.56 total 110.28 last 65.14) - mkdir 7509 (time 1789123284.57 total 120.29 last 56.94) - mkdir 8112 (time 1789123294.57 total 130.29 last 60.29) - mkdir 8747 (time 1789123304.64 total 140.36 last 63.06) - mkdir 9260 (time 1789123314.67 total 150.39 last 51.14) - mkdir 9926 (time 1789123324.68 total 160.39 last 66.59) - mkdir 10569 (time 1789123334.68 total 170.40 last 64.29) - mkdir 11200 (time 1789123344.68 total 180.40 last 63.07) - mkdir 11820 (time 1789123354.70 total 190.42 last 61.88) - mkdir 12441 (time 1789123364.72 total 200.44 last 61.99) - mkdir 13061 (time 1789123374.73 total 210.45 last 61.94) - mkdir 13701 (time 1789123384.73 total 220.45 last 63.99) - mkdir 14352 (time 1789123394.74 total 230.46 last 65.07) - mkdir 15012 (time 1789123404.75 total 240.47 last 65.93) - mkdir 15596 (time 1789123414.78 total 250.49 last 58.23) - mkdir 16199 (time 1789123424.78 total 260.50 last 60.28) - mkdir 16836 (time 1789123434.79 total 270.51 last 63.61) - mkdir 17486 (time 1789123444.80 total 280.52 last 64.94) - mkdir 18166 (time 1789123454.84 total 290.56 last 67.71) - mkdir 18799 (time 1789123464.86 total 300.58 last 63.18) - mkdir 19374 (time 1789123474.87 total 310.59 last 57.43) - mkdir 19968 (time 1789123484.91 total 320.63 last 59.20) - mkdir 20519 (time 1789123494.92 total 330.64 last 55.05) - mkdir 21136 (time 1789123504.93 total 340.65 last 61.65) - mkdir 21734 (time 1789123514.93 total 350.65 last 59.76) - mkdir 22365 (time 1789123525.07 total 360.79 last 62.26) - mkdir 22952 (time 1789123535.08 total 370.80 last 58.65) - mkdir 23561 (time 1789123545.13 total 380.85 last 60.59) - mkdir 24142 (time 1789123555.13 total 390.85 last 58.10) - mkdir 24792 (time 1789123565.13 total 400.85 last 64.98) - mkdir 25382 (time 1789123575.13 total 410.85 last 58.99) - mkdir 25954 (time 1789123585.23 total 420.95 last 56.63) - mkdir 26618 (time 1789123595.23 total 430.95 last 66.39) - mkdir 27230 (time 1789123605.27 total 440.99 last 61.00) - mkdir 27854 (time 1789123615.27 total 450.99 last 62.38) - mkdir 28407 (time 1789123625.28 total 461.00 last 55.23) - mkdir 29040 (time 1789123635.60 total 471.32 last 61.37) - mkdir 29646 (time 1789123645.60 total 481.32 last 60.57) - mkdir 30000 (time 1789123650.95 total 486.67 last 66.20) - mkdir 30519 (time 1789123660.96 total 496.68 last 51.83) - mkdir 31170 (time 1789123671.22 total 506.94 last 63.48) - mkdir 31806 (time 1789123681.23 total 516.95 last 63.51) - mkdir 32357 (time 1789123691.24 total 526.95 last 55.08) total: 32818 mkdir in 534.90 seconds: 61.35 ops/second - mkdir 677 (time 1789123174.24 total 10.02 last 67.58) - mkdir 1298 (time 1789123184.25 total 20.02 last 62.05) - mkdir 1963 (time 1789123194.26 total 30.03 last 66.44) - mkdir 2590 (time 1789123204.26 total 40.04 last 62.69) - mkdir 3261 (time 1789123214.27 total 50.04 last 67.06) - mkdir 3830 (time 1789123224.30 total 60.08 last 56.69) - mkdir 4438 (time 1789123234.30 total 70.08 last 60.80) - mkdir 5084 (time 1789123244.31 total 80.09 last 64.54) - mkdir 5673 (time 1789123254.32 total 90.09 last 58.87) - mkdir 6218 (time 1789123264.34 total 100.12 last 54.36) - mkdir 6820 (time 1789123274.34 total 110.12 last 60.20) - mkdir 7421 (time 1789123284.36 total 120.13 last 60.01) - mkdir 8028 (time 1789123294.36 total 130.14 last 60.69) - mkdir 8658 (time 1789123304.37 total 140.14 last 62.95) - mkdir 9178 (time 1789123314.37 total 150.14 last 52.00) - mkdir 9849 (time 1789123324.37 total 160.15 last 67.06) - mkdir 10000 (time 1789123326.87 total 162.65 last 60.38) - mkdir 10621 (time 1789123336.89 total 172.67 last 62.00) - mkdir 11287 (time 1789123346.90 total 182.67 last 66.56) - mkdir 11883 (time 1789123356.91 total 192.68 last 59.53) - mkdir 12530 (time 1789123366.91 total 202.69 last 64.68) - mkdir 13124 (time 1789123376.91 total 212.69 last 59.40) - mkdir 13785 (time 1789123387.05 total 222.83 last 65.18) - mkdir 14458 (time 1789123397.06 total 232.83 last 67.26) - mkdir 15038 (time 1789123407.07 total 242.85 last 57.90) - mkdir 15647 (time 1789123417.09 total 252.87 last 60.81) - mkdir 16248 (time 1789123427.10 total 262.88 last 60.02) - mkdir 16869 (time 1789123437.11 total 272.89 last 62.06) - mkdir 17490 (time 1789123447.11 total 282.89 last 62.07) - mkdir 18195 (time 1789123457.14 total 292.91 last 70.35) - mkdir 18794 (time 1789123467.15 total 302.92 last 59.84) - mkdir 19322 (time 1789123477.15 total 312.93 last 52.76) - mkdir 19910 (time 1789123487.17 total 322.95 last 58.68) - mkdir 20000 (time 1789123489.93 total 325.70 last 32.68) - mkdir 20624 (time 1789123499.93 total 335.71 last 62.38) - mkdir 21181 (time 1789123509.96 total 345.74 last 55.52) - mkdir 21815 (time 1789123519.96 total 355.74 last 63.39) - mkdir 22434 (time 1789123529.97 total 365.74 last 61.89) - mkdir 23024 (time 1789123539.97 total 375.74 last 59.00) - mkdir 23568 (time 1789123549.98 total 385.75 last 54.34) - mkdir 24200 (time 1789123559.98 total 395.76 last 63.16) - mkdir 24781 (time 1789123569.98 total 405.76 last 58.09) - mkdir 25373 (time 1789123580.01 total 415.79 last 59.03) - mkdir 25970 (time 1789123590.02 total 425.79 last 59.69) - mkdir 26597 (time 1789123600.36 total 436.14 last 60.60) - mkdir 27226 (time 1789123610.38 total 446.15 last 62.81) - mkdir 27811 (time 1789123620.39 total 456.16 last 58.45) - mkdir 28424 (time 1789123630.39 total 466.17 last 61.28) - mkdir 29014 (time 1789123640.41 total 476.19 last 58.87) - mkdir 29609 (time 1789123650.41 total 486.19 last 59.50) - mkdir 30000 (time 1789123657.40 total 493.18 last 55.96) - mkdir 30615 (time 1789123667.40 total 503.18 last 61.47) - mkdir 31262 (time 1789123677.41 total 513.18 last 64.69) - mkdir 31840 (time 1789123687.46 total 523.23 last 57.51) - mkdir 32393 (time 1789123697.46 total 533.24 last 55.29) total: 32818 mkdir in 540.03 seconds: 60.77 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 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1789124339 ; total 0 ; last 0) - unlinked 10000 (time 1789124610 ; total 271 ; last 271) - unlinked 20000 (time 1789124908 ; total 569 ; last 298) - unlinked 30000 (time 1789125190 ; total 851 ; last 282) total: 32768 unlinks in 930 seconds: 35.234409 unlinks/second - unlinked 0 (time 1789124339 ; total 0 ; last 0) - unlinked 10000 (time 1789124610 ; total 271 ; last 271) - unlinked 20000 (time 1789124910 ; total 571 ; last 300) - unlinked 30000 (time 1789125195 ; total 856 ; last 285) total: 32768 unlinks in 935 seconds: 35.045990 unlinks/second nlink between: 102 - unlinked 0 (time 1789125275 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1789125275 ; 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 2208640 2176 2204416 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 526765 333 526432 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre