== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:26:10 (1790940370) 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 544 (time 1790940385.49 total 10.00 last 54.40) - mkdir 1167 (time 1790940395.50 total 20.01 last 62.26) - mkdir 1763 (time 1790940405.50 total 30.01 last 59.57) - mkdir 2327 (time 1790940415.51 total 40.02 last 56.34) - mkdir 2941 (time 1790940425.53 total 50.04 last 61.27) - mkdir 3574 (time 1790940435.55 total 60.06 last 63.19) - mkdir 4188 (time 1790940445.55 total 70.06 last 61.38) - mkdir 4853 (time 1790940455.58 total 80.09 last 66.33) - mkdir 5490 (time 1790940465.59 total 90.10 last 63.67) - mkdir 6167 (time 1790940475.59 total 100.10 last 67.64) - mkdir 6805 (time 1790940485.62 total 110.13 last 63.62) - mkdir 7439 (time 1790940495.63 total 120.14 last 63.32) - mkdir 8015 (time 1790940505.64 total 130.15 last 57.55) - mkdir 8602 (time 1790940515.64 total 140.15 last 58.69) - mkdir 9261 (time 1790940525.65 total 150.16 last 65.86) - mkdir 9838 (time 1790940535.66 total 160.17 last 57.67) - mkdir 10000 (time 1790940538.92 total 163.43 last 49.63) - mkdir 10557 (time 1790940548.92 total 173.44 last 55.67) - mkdir 11159 (time 1790940558.94 total 183.45 last 60.13) - mkdir 11781 (time 1790940568.94 total 193.45 last 62.19) - mkdir 12441 (time 1790940578.94 total 203.45 last 65.97) - mkdir 13118 (time 1790940588.97 total 213.48 last 67.55) - mkdir 13735 (time 1790940598.99 total 223.50 last 61.57) - mkdir 14273 (time 1790940609.00 total 233.51 last 53.71) - mkdir 14857 (time 1790940619.02 total 243.53 last 58.32) - mkdir 15422 (time 1790940629.02 total 253.53 last 56.48) - mkdir 15979 (time 1790940639.04 total 263.55 last 55.61) - mkdir 16545 (time 1790940649.09 total 273.60 last 56.30) - mkdir 17102 (time 1790940659.09 total 283.61 last 55.69) - mkdir 17657 (time 1790940669.11 total 293.62 last 55.43) - mkdir 18245 (time 1790940679.12 total 303.63 last 58.73) - mkdir 18789 (time 1790940689.13 total 313.64 last 54.35) - mkdir 19327 (time 1790940699.13 total 323.64 last 53.78) - mkdir 19840 (time 1790940709.20 total 333.71 last 50.95) - mkdir 20000 (time 1790940713.10 total 337.61 last 41.07) - mkdir 20515 (time 1790940723.10 total 347.61 last 51.48) - mkdir 21058 (time 1790940733.12 total 357.63 last 54.19) - mkdir 21596 (time 1790940743.12 total 367.63 last 53.78) - mkdir 22106 (time 1790940753.15 total 377.66 last 50.88) - mkdir 22614 (time 1790940763.20 total 387.71 last 50.53) - mkdir 23155 (time 1790940773.20 total 397.71 last 54.08) - mkdir 23639 (time 1790940783.24 total 407.75 last 48.25) - mkdir 24108 (time 1790940793.24 total 417.75 last 46.89) - mkdir 24538 (time 1790940803.26 total 427.77 last 42.90) - mkdir 25073 (time 1790940813.28 total 437.79 last 53.41) - mkdir 25532 (time 1790940823.29 total 447.80 last 45.83) - mkdir 26050 (time 1790940833.31 total 457.82 last 51.70) - mkdir 26565 (time 1790940843.34 total 467.86 last 51.33) - mkdir 27092 (time 1790940853.36 total 477.87 last 52.62) - mkdir 27702 (time 1790940863.36 total 487.87 last 60.98) - mkdir 28229 (time 1790940873.38 total 497.89 last 52.60) - mkdir 28715 (time 1790940883.39 total 507.90 last 48.57) - mkdir 29246 (time 1790940893.40 total 517.91 last 53.06) - mkdir 29756 (time 1790940903.43 total 527.94 last 50.83) - mkdir 30000 (time 1790940908.07 total 532.58 last 52.59) - mkdir 30566 (time 1790940918.07 total 542.59 last 56.57) - mkdir 31097 (time 1790940928.21 total 552.72 last 52.38) - mkdir 31652 (time 1790940938.24 total 562.75 last 55.35) - mkdir 32235 (time 1790940948.25 total 572.76 last 58.26) - mkdir 32742 (time 1790940958.72 total 583.23 last 48.43) total: 32818 mkdir in 584.57 seconds: 56.14 ops/second - mkdir 556 (time 1790940385.52 total 10.03 last 55.45) - mkdir 1161 (time 1790940395.52 total 20.03 last 60.50) - mkdir 1739 (time 1790940405.53 total 30.04 last 57.74) - mkdir 2310 (time 1790940415.53 total 40.04 last 57.07) - mkdir 2903 (time 1790940425.56 total 50.07 last 59.12) - mkdir 3538 (time 1790940435.57 total 60.08 last 63.43) - mkdir 4132 (time 1790940445.58 total 70.09 last 59.35) - mkdir 4767 (time 1790940455.62 total 80.13 last 63.25) - mkdir 5411 (time 1790940465.63 total 90.15 last 64.32) - mkdir 6099 (time 1790940475.64 total 100.15 last 68.78) - mkdir 6780 (time 1790940485.65 total 110.16 last 68.00) - mkdir 7403 (time 1790940495.66 total 120.17 last 62.26) - mkdir 7981 (time 1790940505.66 total 130.17 last 57.78) - mkdir 8591 (time 1790940515.67 total 140.18 last 60.96) - mkdir 9208 (time 1790940525.67 total 150.19 last 61.65) - mkdir 9789 (time 1790940535.69 total 160.20 last 57.99) - mkdir 10000 (time 1790940540.01 total 164.52 last 48.90) - mkdir 10549 (time 1790940550.01 total 174.52 last 54.89) - mkdir 11160 (time 1790940560.02 total 184.53 last 61.07) - mkdir 11755 (time 1790940570.02 total 194.53 last 59.48) - mkdir 12384 (time 1790940580.02 total 204.53 last 62.86) - mkdir 13034 (time 1790940590.03 total 214.54 last 64.97) - mkdir 13637 (time 1790940600.03 total 224.54 last 60.29) - mkdir 14159 (time 1790940610.03 total 234.54 last 52.19) - mkdir 14741 (time 1790940620.03 total 244.54 last 58.20) - mkdir 15317 (time 1790940630.04 total 254.56 last 57.54) - mkdir 15888 (time 1790940640.05 total 264.56 last 57.07) - mkdir 16463 (time 1790940650.11 total 274.62 last 57.16) - mkdir 17041 (time 1790940660.12 total 284.63 last 57.75) - mkdir 17598 (time 1790940670.12 total 294.63 last 55.67) - mkdir 18159 (time 1790940680.16 total 304.67 last 55.88) - mkdir 18730 (time 1790940690.16 total 314.67 last 57.09) - mkdir 19257 (time 1790940700.18 total 324.69 last 52.62) - mkdir 19734 (time 1790940710.19 total 334.70 last 47.67) - mkdir 20000 (time 1790940715.85 total 340.36 last 46.99) - mkdir 20515 (time 1790940725.85 total 350.36 last 51.48) - mkdir 21050 (time 1790940735.85 total 360.36 last 53.49) - mkdir 21574 (time 1790940745.87 total 370.38 last 52.30) - mkdir 22076 (time 1790940755.90 total 380.42 last 50.04) - mkdir 22577 (time 1790940765.94 total 390.45 last 49.93) - mkdir 23128 (time 1790940775.99 total 400.50 last 54.83) - mkdir 23595 (time 1790940786.01 total 410.52 last 46.60) - mkdir 24021 (time 1790940796.01 total 420.52 last 42.60) - mkdir 24481 (time 1790940806.04 total 430.56 last 45.84) - mkdir 25033 (time 1790940816.09 total 440.60 last 54.96) - mkdir 25493 (time 1790940826.09 total 450.60 last 45.98) - mkdir 26014 (time 1790940836.09 total 460.61 last 52.09) - mkdir 26548 (time 1790940846.10 total 470.61 last 53.37) - mkdir 27109 (time 1790940856.10 total 480.61 last 56.08) - mkdir 27680 (time 1790940866.12 total 490.63 last 57.02) - mkdir 28156 (time 1790940876.13 total 500.64 last 47.54) - mkdir 28655 (time 1790940886.13 total 510.64 last 49.88) - mkdir 29196 (time 1790940896.17 total 520.69 last 53.87) - mkdir 29694 (time 1790940906.41 total 530.92 last 48.66) - mkdir 30000 (time 1790940911.72 total 536.24 last 57.56) - mkdir 30522 (time 1790940921.73 total 546.24 last 52.17) - mkdir 31087 (time 1790940931.80 total 556.31 last 56.11) - mkdir 31597 (time 1790940941.82 total 566.33 last 50.88) - mkdir 32197 (time 1790940951.84 total 576.35 last 59.92) - mkdir 32724 (time 1790940961.85 total 586.36 last 52.63) total: 32818 mkdir in 587.77 seconds: 55.83 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 422912 1785216 20% /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 351010 65969 285041 19% /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 1790941627 ; total 1 ; last 1) - unlinked 10000 (time 1790941896 ; total 270 ; last 269) - unlinked 20000 (time 1790942202 ; total 576 ; last 306) - unlinked 30000 (time 1790942495 ; total 869 ; last 293) total: 32768 unlinks in 958 seconds: 34.204594 unlinks/second - unlinked 0 (time 1790941627 ; total 0 ; last 0) - unlinked 10000 (time 1790941897 ; total 270 ; last 270) - unlinked 20000 (time 1790942202 ; total 575 ; last 305) - unlinked 30000 (time 1790942496 ; total 869 ; last 294) total: 32768 unlinks in 960 seconds: 34.133335 unlinks/second nlink between: 102 - unlinked 0 (time 1790942589 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1790942589 ; 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 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre