== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:39:10 (1787791150) 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 673 (time 1787791164.39 total 10.00 last 67.30) - mkdir 1400 (time 1787791174.40 total 20.01 last 72.61) - mkdir 2026 (time 1787791184.40 total 30.01 last 62.60) - mkdir 2712 (time 1787791194.41 total 40.02 last 68.54) - mkdir 3429 (time 1787791204.42 total 50.04 last 71.61) - mkdir 4041 (time 1787791214.43 total 60.04 last 61.17) - mkdir 4633 (time 1787791224.43 total 70.04 last 59.18) - mkdir 5283 (time 1787791234.44 total 80.05 last 64.94) - mkdir 5986 (time 1787791244.45 total 90.06 last 70.28) - mkdir 6702 (time 1787791254.46 total 100.07 last 71.51) - mkdir 7469 (time 1787791264.46 total 110.08 last 76.65) - mkdir 8188 (time 1787791274.47 total 120.08 last 71.85) - mkdir 8853 (time 1787791284.47 total 130.08 last 66.49) - mkdir 9511 (time 1787791294.48 total 140.10 last 65.72) - mkdir 10000 (time 1787791301.53 total 147.14 last 69.41) - mkdir 10731 (time 1787791311.54 total 157.15 last 73.02) - mkdir 11545 (time 1787791321.56 total 167.17 last 81.28) - mkdir 12385 (time 1787791331.56 total 177.17 last 83.94) - mkdir 13026 (time 1787791341.58 total 187.19 last 64.00) - mkdir 13703 (time 1787791351.58 total 197.19 last 67.69) - mkdir 14480 (time 1787791361.59 total 207.20 last 77.62) - mkdir 15134 (time 1787791371.61 total 217.22 last 65.29) - mkdir 15835 (time 1787791381.61 total 227.22 last 70.10) - mkdir 16486 (time 1787791391.63 total 237.24 last 64.95) - mkdir 17151 (time 1787791401.65 total 247.26 last 66.40) - mkdir 17918 (time 1787791411.65 total 257.26 last 76.66) - mkdir 18620 (time 1787791421.66 total 267.27 last 70.14) - mkdir 19228 (time 1787791431.67 total 277.28 last 60.76) - mkdir 19836 (time 1787791441.68 total 287.29 last 60.73) - mkdir 20000 (time 1787791444.64 total 290.26 last 55.30) - mkdir 20628 (time 1787791454.65 total 300.26 last 62.75) - mkdir 21211 (time 1787791464.67 total 310.28 last 58.22) - mkdir 21867 (time 1787791474.67 total 320.28 last 65.56) - mkdir 22355 (time 1787791484.68 total 330.29 last 48.75) - mkdir 22802 (time 1787791494.70 total 340.31 last 44.64) - mkdir 23391 (time 1787791504.72 total 350.33 last 58.78) - mkdir 24028 (time 1787791514.72 total 360.33 last 63.69) - mkdir 24666 (time 1787791524.74 total 370.35 last 63.66) - mkdir 25353 (time 1787791534.75 total 380.36 last 68.64) - mkdir 25945 (time 1787791544.76 total 390.38 last 59.12) - mkdir 26601 (time 1787791554.77 total 400.38 last 65.57) - mkdir 27257 (time 1787791564.79 total 410.40 last 65.48) - mkdir 27963 (time 1787791574.83 total 420.44 last 70.32) - mkdir 28631 (time 1787791584.84 total 430.45 last 66.74) - mkdir 29278 (time 1787791594.86 total 440.47 last 64.56) - mkdir 29951 (time 1787791604.86 total 450.47 last 67.29) - mkdir 30615 (time 1787791614.89 total 460.50 last 66.22) - mkdir 31222 (time 1787791624.91 total 470.52 last 60.54) - mkdir 31765 (time 1787791635.32 total 480.93 last 52.19) - mkdir 32284 (time 1787791645.33 total 490.94 last 51.82) total: 32818 mkdir in 500.08 seconds: 65.63 ops/second - mkdir 631 (time 1787791164.50 total 10.01 last 63.05) - mkdir 1346 (time 1787791174.50 total 20.01 last 71.48) - mkdir 1977 (time 1787791184.51 total 30.02 last 63.03) - mkdir 2632 (time 1787791194.52 total 40.03 last 65.45) - mkdir 3359 (time 1787791204.53 total 50.04 last 72.63) - mkdir 3980 (time 1787791214.54 total 60.05 last 62.06) - mkdir 4588 (time 1787791224.55 total 70.06 last 60.69) - mkdir 5234 (time 1787791234.56 total 80.07 last 64.58) - mkdir 5927 (time 1787791244.56 total 90.07 last 69.29) - mkdir 6630 (time 1787791254.58 total 100.09 last 70.13) - mkdir 7426 (time 1787791264.59 total 110.10 last 79.52) - mkdir 8143 (time 1787791274.60 total 120.11 last 71.63) - mkdir 8829 (time 1787791284.64 total 130.15 last 68.32) - mkdir 9466 (time 1787791294.65 total 140.16 last 63.67) - mkdir 10000 (time 1787791302.29 total 147.80 last 69.90) - mkdir 10724 (time 1787791312.34 total 157.85 last 72.00) - mkdir 11538 (time 1787791322.35 total 167.86 last 81.32) - mkdir 12357 (time 1787791332.37 total 177.87 last 81.81) - mkdir 13002 (time 1787791342.37 total 187.88 last 64.46) - mkdir 13659 (time 1787791352.38 total 197.89 last 65.63) - mkdir 14468 (time 1787791362.40 total 207.91 last 80.75) - mkdir 15139 (time 1787791372.41 total 217.92 last 67.06) - mkdir 15807 (time 1787791382.42 total 227.93 last 66.73) - mkdir 16485 (time 1787791392.42 total 237.93 last 67.76) - mkdir 17179 (time 1787791402.43 total 247.94 last 69.37) - mkdir 17971 (time 1787791412.43 total 257.94 last 79.17) - mkdir 18649 (time 1787791422.43 total 267.94 last 67.79) - mkdir 19224 (time 1787791432.63 total 278.13 last 56.41) - mkdir 19886 (time 1787791442.63 total 288.14 last 66.14) - mkdir 20000 (time 1787791445.23 total 290.73 last 43.98) - mkdir 20632 (time 1787791455.29 total 300.79 last 62.82) - mkdir 21222 (time 1787791465.29 total 310.80 last 58.98) - mkdir 21846 (time 1787791475.29 total 320.80 last 62.37) - mkdir 22295 (time 1787791485.30 total 330.80 last 44.89) - mkdir 22792 (time 1787791495.31 total 340.82 last 49.62) - mkdir 23360 (time 1787791505.31 total 350.82 last 56.79) - mkdir 23989 (time 1787791515.32 total 360.83 last 62.87) - mkdir 24620 (time 1787791525.32 total 370.83 last 63.07) - mkdir 25310 (time 1787791535.35 total 380.86 last 68.78) - mkdir 25934 (time 1787791545.37 total 390.88 last 62.32) - mkdir 26594 (time 1787791555.37 total 400.88 last 65.99) - mkdir 27271 (time 1787791565.37 total 410.88 last 67.66) - mkdir 27954 (time 1787791575.39 total 420.90 last 68.18) - mkdir 28601 (time 1787791585.40 total 430.91 last 64.66) - mkdir 29255 (time 1787791595.40 total 440.91 last 65.35) - mkdir 29921 (time 1787791605.42 total 450.93 last 66.48) - mkdir 30549 (time 1787791615.45 total 460.96 last 62.60) - mkdir 31156 (time 1787791625.51 total 471.01 last 60.39) - mkdir 31680 (time 1787791635.52 total 481.02 last 52.35) - mkdir 32195 (time 1787791645.53 total 491.04 last 51.45) - mkdir 32812 (time 1787791655.54 total 501.05 last 61.63) total: 32818 mkdir in 501.11 seconds: 65.49 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 1787792265 ; total 0 ; last 0) - unlinked 10000 (time 1787792520 ; total 255 ; last 255) - unlinked 20000 (time 1787792821 ; total 556 ; last 301) - unlinked 30000 (time 1787793126 ; total 861 ; last 305) total: 32768 unlinks in 942 seconds: 34.785564 unlinks/second - unlinked 0 (time 1787792265 ; total 0 ; last 0) - unlinked 10000 (time 1787792522 ; total 257 ; last 257) - unlinked 20000 (time 1787792822 ; total 557 ; last 300) - unlinked 30000 (time 1787793128 ; total 863 ; last 306) total: 32768 unlinks in 944 seconds: 34.711864 unlinks/second nlink between: 102 - unlinked 0 (time 1787793211 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787793211 ; 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 2208896 2176 2204672 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 526826 333 526493 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