== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:31:33 (1779877893) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7952 1263352 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7076 1264228 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20492 3586528 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22980 3584040 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4021 1019979 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2024 1021976 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2743 259401 2% /mnt/lustre[OST:1] filesystem_summary: 524849 6045 518804 2% /mnt/lustre - mkdir 606 (time 1779877908.74 total 10.00 last 60.59) - mkdir 1267 (time 1779877918.76 total 20.01 last 66.02) - mkdir 1850 (time 1779877928.76 total 30.02 last 58.28) - mkdir 2521 (time 1779877938.79 total 40.05 last 66.90) - mkdir 3214 (time 1779877948.79 total 50.05 last 69.29) - mkdir 3897 (time 1779877958.83 total 60.09 last 68.04) - mkdir 4465 (time 1779877968.83 total 70.09 last 56.80) - mkdir 5167 (time 1779877978.84 total 80.10 last 70.13) - mkdir 5846 (time 1779877988.85 total 90.11 last 67.85) - mkdir 6459 (time 1779877998.88 total 100.14 last 61.10) - mkdir 7062 (time 1779878008.89 total 110.15 last 60.23) - mkdir 7682 (time 1779878018.90 total 120.16 last 61.93) - mkdir 8307 (time 1779878028.92 total 130.17 last 62.42) - mkdir 9010 (time 1779878038.92 total 140.18 last 70.24) - mkdir 9662 (time 1779878048.93 total 150.19 last 65.18) - mkdir 10000 (time 1779878054.01 total 155.27 last 66.51) - mkdir 10662 (time 1779878064.02 total 165.27 last 66.17) - mkdir 11278 (time 1779878074.03 total 175.29 last 61.48) - mkdir 11891 (time 1779878084.05 total 185.31 last 61.21) - mkdir 12401 (time 1779878094.06 total 195.32 last 50.92) - mkdir 13020 (time 1779878104.07 total 205.33 last 61.85) - mkdir 13644 (time 1779878114.09 total 215.35 last 62.31) - mkdir 14266 (time 1779878124.10 total 225.36 last 62.09) - mkdir 14906 (time 1779878134.12 total 235.38 last 63.92) - mkdir 15569 (time 1779878144.12 total 245.38 last 66.25) - mkdir 16175 (time 1779878154.13 total 255.39 last 60.58) - mkdir 16736 (time 1779878164.15 total 265.41 last 55.96) - mkdir 17262 (time 1779878174.20 total 275.45 last 52.38) - mkdir 17791 (time 1779878184.21 total 285.47 last 52.84) - mkdir 18391 (time 1779878194.21 total 295.47 last 60.00) - mkdir 19010 (time 1779878204.21 total 305.47 last 61.90) - mkdir 19708 (time 1779878214.21 total 315.47 last 69.80) - mkdir 20000 (time 1779878218.24 total 319.50 last 72.41) - mkdir 20662 (time 1779878228.25 total 329.51 last 66.14) - mkdir 21350 (time 1779878238.26 total 339.52 last 68.70) - mkdir 22016 (time 1779878248.30 total 349.56 last 66.38) - mkdir 22699 (time 1779878258.30 total 359.56 last 68.26) - mkdir 23326 (time 1779878268.33 total 369.59 last 62.52) - mkdir 23980 (time 1779878278.34 total 379.59 last 65.38) - mkdir 24649 (time 1779878288.38 total 389.64 last 66.60) - mkdir 25289 (time 1779878298.40 total 399.66 last 63.87) - mkdir 25949 (time 1779878308.42 total 409.68 last 65.89) - mkdir 26587 (time 1779878318.48 total 419.73 last 63.44) - mkdir 27271 (time 1779878328.48 total 429.74 last 68.37) - mkdir 27879 (time 1779878338.50 total 439.76 last 60.69) - mkdir 28555 (time 1779878348.50 total 449.76 last 67.59) - mkdir 29189 (time 1779878358.50 total 459.76 last 63.39) - mkdir 29889 (time 1779878368.51 total 469.77 last 69.95) - mkdir 30614 (time 1779878378.52 total 479.78 last 72.45) - mkdir 31335 (time 1779878388.52 total 489.78 last 72.05) - mkdir 32029 (time 1779878398.53 total 499.79 last 69.34) - mkdir 32690 (time 1779878408.54 total 509.80 last 66.02) total: 32818 mkdir in 511.51 seconds: 64.16 ops/second - mkdir 596 (time 1779877908.69 total 10.01 last 59.55) - mkdir 1250 (time 1779877918.69 total 20.01 last 65.37) - mkdir 1841 (time 1779877928.70 total 30.02 last 59.06) - mkdir 2472 (time 1779877938.72 total 40.05 last 62.93) - mkdir 3159 (time 1779877948.76 total 50.08 last 68.49) - mkdir 3824 (time 1779877958.77 total 60.09 last 66.40) - mkdir 4426 (time 1779877968.77 total 70.10 last 60.18) - mkdir 5099 (time 1779877978.78 total 80.10 last 67.29) - mkdir 5748 (time 1779877988.78 total 90.10 last 64.85) - mkdir 6366 (time 1779877998.81 total 100.13 last 61.65) - mkdir 6954 (time 1779878008.81 total 110.13 last 58.77) - mkdir 7543 (time 1779878018.83 total 120.16 last 58.78) - mkdir 8179 (time 1779878028.85 total 130.17 last 63.50) - mkdir 8871 (time 1779878038.87 total 140.19 last 69.05) - mkdir 9496 (time 1779878048.88 total 150.20 last 62.45) - mkdir 10000 (time 1779878056.70 total 158.02 last 64.41) - mkdir 10670 (time 1779878066.72 total 168.04 last 66.92) - mkdir 11274 (time 1779878076.72 total 178.04 last 60.39) - mkdir 11847 (time 1779878086.72 total 188.04 last 57.27) - mkdir 12400 (time 1779878096.73 total 198.05 last 55.28) - mkdir 13007 (time 1779878106.73 total 208.05 last 60.68) - mkdir 13638 (time 1779878116.74 total 218.06 last 63.06) - mkdir 14234 (time 1779878126.74 total 228.06 last 59.60) - mkdir 14920 (time 1779878136.75 total 238.07 last 68.54) - mkdir 15526 (time 1779878146.76 total 248.09 last 60.48) - mkdir 16139 (time 1779878156.77 total 258.09 last 61.28) - mkdir 16686 (time 1779878166.80 total 268.13 last 54.51) - mkdir 17199 (time 1779878176.83 total 278.15 last 51.19) - mkdir 17723 (time 1779878186.83 total 288.15 last 52.39) - mkdir 18306 (time 1779878196.85 total 298.17 last 58.16) - mkdir 19006 (time 1779878206.85 total 308.17 last 70.00) - mkdir 19733 (time 1779878216.85 total 318.18 last 72.68) - mkdir 20000 (time 1779878220.65 total 321.97 last 70.35) - mkdir 20641 (time 1779878230.65 total 331.97 last 64.09) - mkdir 21350 (time 1779878240.66 total 341.98 last 70.87) - mkdir 22001 (time 1779878250.66 total 351.98 last 65.07) - mkdir 22685 (time 1779878260.70 total 362.02 last 68.16) - mkdir 23329 (time 1779878270.70 total 372.02 last 64.36) - mkdir 23992 (time 1779878280.70 total 382.03 last 66.28) - mkdir 24653 (time 1779878290.71 total 392.03 last 66.09) - mkdir 25305 (time 1779878300.71 total 402.03 last 65.17) - mkdir 25968 (time 1779878310.72 total 412.05 last 66.20) - mkdir 26587 (time 1779878320.74 total 422.06 last 61.82) - mkdir 27264 (time 1779878330.74 total 432.06 last 67.69) - mkdir 27886 (time 1779878340.75 total 442.07 last 62.12) - mkdir 28567 (time 1779878350.76 total 452.09 last 68.02) - mkdir 29223 (time 1779878360.77 total 462.09 last 65.55) - mkdir 29918 (time 1779878370.77 total 472.10 last 69.48) - mkdir 30633 (time 1779878380.78 total 482.10 last 71.46) - mkdir 31372 (time 1779878390.78 total 492.11 last 73.87) - mkdir 32027 (time 1779878400.78 total 502.11 last 65.50) - mkdir 32704 (time 1779878410.79 total 512.11 last 67.67) total: 32818 mkdir in 513.45 seconds: 63.92 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7952 1263352 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276048 995256 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20492 3586528 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22980 3584040 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4021 1019979 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67661 956339 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2743 259401 2% /mnt/lustre[OST:1] filesystem_summary: 590486 71682 518804 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1779878967 ; total 0 ; last 0) - unlinked 10000 (time 1779879222 ; total 255 ; last 255) - unlinked 20000 (time 1779879500 ; total 533 ; last 278) - unlinked 30000 (time 1779879760 ; total 793 ; last 260) total: 32768 unlinks in 865 seconds: 37.882080 unlinks/second - unlinked 0 (time 1779878967 ; total 0 ; last 0) - unlinked 10000 (time 1779879226 ; total 259 ; last 259) - unlinked 20000 (time 1779879503 ; total 536 ; last 277) - unlinked 30000 (time 1779879764 ; total 797 ; last 261) total: 32768 unlinks in 869 seconds: 37.707710 unlinks/second nlink between: 1 - unlinked 0 (time 1779879838 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1779879838 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second nlink after: 1 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 1414116 7952 1263352 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13504 1257800 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 20492 3586528 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 22980 3584040 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4021 1019979 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2025 1021975 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2741 259403 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2743 259401 2% /mnt/lustre[OST:1] filesystem_summary: 524850 6046 518804 2% /mnt/lustre