== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:53:41 (1790690021) 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 118184 392 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 664 (time 1790690037.43 total 10.00 last 66.39) - mkdir 1237 (time 1790690047.44 total 20.01 last 57.28) - mkdir 1841 (time 1790690057.44 total 30.01 last 60.37) - mkdir 2340 (time 1790690067.44 total 40.01 last 49.88) - mkdir 2923 (time 1790690077.47 total 50.04 last 58.16) - mkdir 3525 (time 1790690087.47 total 60.04 last 60.15) - mkdir 4171 (time 1790690097.48 total 70.05 last 64.57) - mkdir 4783 (time 1790690107.48 total 80.05 last 61.17) - mkdir 5379 (time 1790690117.50 total 90.07 last 59.52) - mkdir 6042 (time 1790690127.54 total 100.11 last 66.01) - mkdir 6779 (time 1790690137.57 total 110.14 last 73.52) - mkdir 7406 (time 1790690147.58 total 120.15 last 62.60) - mkdir 8131 (time 1790690157.59 total 130.16 last 72.43) - mkdir 8809 (time 1790690167.60 total 140.17 last 67.74) - mkdir 9382 (time 1790690177.62 total 150.19 last 57.19) - mkdir 10000 (time 1790690187.17 total 159.74 last 64.74) - mkdir 10535 (time 1790690197.18 total 169.75 last 53.44) - mkdir 11155 (time 1790690207.19 total 179.75 last 61.95) - mkdir 11866 (time 1790690217.20 total 189.77 last 71.01) - mkdir 12536 (time 1790690227.21 total 199.78 last 66.92) - mkdir 13163 (time 1790690237.24 total 209.81 last 62.52) - mkdir 13877 (time 1790690247.28 total 219.85 last 71.12) - mkdir 14571 (time 1790690257.30 total 229.87 last 69.24) - mkdir 15163 (time 1790690267.32 total 239.89 last 59.07) - mkdir 15845 (time 1790690277.33 total 249.90 last 68.13) - mkdir 16524 (time 1790690287.37 total 259.94 last 67.67) - mkdir 17180 (time 1790690297.39 total 269.96 last 65.48) - mkdir 17888 (time 1790690307.40 total 279.97 last 70.70) - mkdir 18645 (time 1790690317.41 total 289.98 last 75.66) - mkdir 19336 (time 1790690327.42 total 299.99 last 69.02) - mkdir 19978 (time 1790690337.43 total 310.00 last 64.09) - mkdir 20635 (time 1790690347.46 total 320.03 last 65.52) - mkdir 21266 (time 1790690357.47 total 330.04 last 63.08) - mkdir 21856 (time 1790690367.49 total 340.06 last 58.87) - mkdir 22577 (time 1790690377.53 total 350.10 last 71.79) - mkdir 23158 (time 1790690387.53 total 360.10 last 58.09) - mkdir 23793 (time 1790690397.55 total 370.12 last 63.41) - mkdir 24436 (time 1790690407.56 total 380.13 last 64.24) - mkdir 25047 (time 1790690417.59 total 390.16 last 60.92) - mkdir 25642 (time 1790690427.59 total 400.16 last 59.47) - mkdir 26350 (time 1790690437.59 total 410.16 last 70.79) - mkdir 26979 (time 1790690447.60 total 420.17 last 62.87) - mkdir 27524 (time 1790690457.61 total 430.18 last 54.46) - mkdir 28019 (time 1790690467.61 total 440.18 last 49.46) - mkdir 28565 (time 1790690477.63 total 450.20 last 54.51) - mkdir 29042 (time 1790690487.63 total 460.20 last 47.69) - mkdir 29606 (time 1790690497.64 total 470.21 last 56.33) - mkdir 30000 (time 1790690505.19 total 477.76 last 52.18) - mkdir 30640 (time 1790690515.19 total 487.76 last 64.00) - mkdir 31293 (time 1790690525.20 total 497.77 last 65.30) - mkdir 31776 (time 1790690535.22 total 507.79 last 48.18) - mkdir 32156 (time 1790690545.26 total 517.83 last 37.84) - mkdir 32628 (time 1790690555.30 total 527.87 last 47.03) total: 32818 mkdir in 531.96 seconds: 61.69 ops/second - mkdir 658 (time 1790690037.45 total 10.02 last 65.66) - mkdir 1233 (time 1790690047.45 total 20.02 last 57.50) - mkdir 1818 (time 1790690057.46 total 30.03 last 58.44) - mkdir 2321 (time 1790690067.48 total 40.05 last 50.21) - mkdir 2883 (time 1790690077.49 total 50.06 last 56.17) - mkdir 3503 (time 1790690087.49 total 60.06 last 61.98) - mkdir 4149 (time 1790690097.49 total 70.06 last 64.60) - mkdir 4769 (time 1790690107.49 total 80.06 last 62.00) - mkdir 5372 (time 1790690117.51 total 90.08 last 60.20) - mkdir 6040 (time 1790690127.52 total 100.09 last 66.72) - mkdir 6761 (time 1790690137.52 total 110.09 last 72.09) - mkdir 7373 (time 1790690147.55 total 120.12 last 61.04) - mkdir 8106 (time 1790690157.55 total 130.12 last 73.28) - mkdir 8766 (time 1790690167.58 total 140.15 last 65.81) - mkdir 9329 (time 1790690177.60 total 150.17 last 56.18) - mkdir 9991 (time 1790690187.60 total 160.17 last 66.19) - mkdir 10562 (time 1790690197.61 total 170.18 last 57.05) - mkdir 11197 (time 1790690207.62 total 180.19 last 63.41) - mkdir 11903 (time 1790690217.64 total 190.21 last 70.46) - mkdir 12555 (time 1790690227.65 total 200.22 last 65.16) - mkdir 13192 (time 1790690237.66 total 210.23 last 63.65) - mkdir 13889 (time 1790690247.71 total 220.28 last 69.33) - mkdir 14574 (time 1790690257.72 total 230.29 last 68.46) - mkdir 15177 (time 1790690267.72 total 240.29 last 60.30) - mkdir 15857 (time 1790690277.76 total 250.33 last 67.70) - mkdir 16531 (time 1790690287.81 total 260.38 last 67.08) - mkdir 17226 (time 1790690297.82 total 270.39 last 69.45) - mkdir 17914 (time 1790690307.82 total 280.39 last 68.77) - mkdir 18672 (time 1790690317.83 total 290.40 last 75.72) - mkdir 19364 (time 1790690327.84 total 300.41 last 69.17) - mkdir 20000 (time 1790690337.43 total 310.00 last 66.32) - mkdir 20625 (time 1790690347.49 total 320.06 last 62.11) - mkdir 21243 (time 1790690357.50 total 330.07 last 61.75) - mkdir 21796 (time 1790690367.54 total 340.11 last 55.05) - mkdir 22512 (time 1790690377.57 total 350.14 last 71.40) - mkdir 23077 (time 1790690387.57 total 360.14 last 56.49) - mkdir 23709 (time 1790690397.58 total 370.15 last 63.14) - mkdir 24369 (time 1790690407.58 total 380.15 last 65.97) - mkdir 24981 (time 1790690417.63 total 390.20 last 60.92) - mkdir 25587 (time 1790690427.63 total 400.20 last 60.57) - mkdir 26301 (time 1790690437.64 total 410.21 last 71.39) - mkdir 26951 (time 1790690447.64 total 420.21 last 64.98) - mkdir 27509 (time 1790690457.65 total 430.21 last 55.77) - mkdir 28015 (time 1790690467.67 total 440.23 last 50.50) - mkdir 28548 (time 1790690477.67 total 450.24 last 53.26) - mkdir 29033 (time 1790690487.69 total 460.26 last 48.41) - mkdir 29610 (time 1790690497.70 total 470.26 last 57.67) - mkdir 30000 (time 1790690505.36 total 477.93 last 50.90) - mkdir 30605 (time 1790690515.36 total 487.93 last 60.47) - mkdir 31253 (time 1790690525.36 total 497.93 last 64.79) - mkdir 31718 (time 1790690535.37 total 507.93 last 46.49) - mkdir 32110 (time 1790690545.38 total 517.95 last 39.14) - mkdir 32554 (time 1790690555.38 total 527.95 last 44.39) total: 32818 mkdir in 533.51 seconds: 61.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 422784 1785344 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 351140 65969 285171 19% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1790691009 ; total 0 ; last 0) - unlinked 10000 (time 1790691167 ; total 158 ; last 158) - unlinked 20000 (time 1790691323 ; total 314 ; last 156) - unlinked 30000 (time 1790691475 ; total 466 ; last 152) total: 32768 unlinks in 508 seconds: 64.503937 unlinks/second - unlinked 0 (time 1790691009 ; total 0 ; last 0) - unlinked 10000 (time 1790691170 ; total 161 ; last 161) - unlinked 20000 (time 1790691327 ; total 318 ; last 157) - unlinked 30000 (time 1790691479 ; total 470 ; last 152) total: 32768 unlinks in 511 seconds: 64.125244 unlinks/second nlink between: 102 - unlinked 0 (time 1790691522 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1790691522 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2209024 2176 2204800 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 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre