== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:19:27 (1788358767) 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 806 (time 1788358780.66 total 10.01 last 80.53) - mkdir 1582 (time 1788358790.66 total 20.02 last 77.53) - mkdir 2482 (time 1788358800.67 total 30.02 last 89.96) - mkdir 3211 (time 1788358810.68 total 40.03 last 72.85) - mkdir 3958 (time 1788358820.68 total 50.03 last 74.67) - mkdir 4741 (time 1788358830.71 total 60.06 last 78.11) - mkdir 5664 (time 1788358840.71 total 70.06 last 92.29) - mkdir 6498 (time 1788358850.72 total 80.07 last 83.30) - mkdir 7279 (time 1788358860.72 total 90.08 last 78.07) - mkdir 8053 (time 1788358870.74 total 100.09 last 77.28) - mkdir 9041 (time 1788358880.74 total 110.09 last 98.78) - mkdir 9982 (time 1788358890.74 total 120.10 last 94.06) - mkdir 10980 (time 1788358900.75 total 130.10 last 99.73) - mkdir 11765 (time 1788358910.75 total 140.11 last 78.48) - mkdir 12661 (time 1788358920.76 total 150.11 last 89.60) - mkdir 13653 (time 1788358930.81 total 160.16 last 98.67) - mkdir 14615 (time 1788358940.81 total 170.17 last 96.15) - mkdir 15469 (time 1788358950.82 total 180.17 last 85.34) - mkdir 16089 (time 1788358960.83 total 190.18 last 61.94) - mkdir 16543 (time 1788358970.95 total 200.31 last 44.85) - mkdir 16958 (time 1788358980.99 total 210.35 last 41.34) - mkdir 17274 (time 1788358991.02 total 220.37 last 31.53) - mkdir 17720 (time 1788359001.06 total 230.41 last 44.39) - mkdir 18249 (time 1788359011.11 total 240.46 last 52.66) - mkdir 18609 (time 1788359021.11 total 250.47 last 35.98) - mkdir 19003 (time 1788359031.15 total 260.50 last 39.27) - mkdir 19302 (time 1788359041.15 total 270.50 last 29.90) - mkdir 19694 (time 1788359051.19 total 280.54 last 39.05) - mkdir 20000 (time 1788359059.71 total 289.07 last 35.89) - mkdir 20440 (time 1788359069.71 total 299.07 last 44.00) - mkdir 20822 (time 1788359079.73 total 309.08 last 38.15) - mkdir 21353 (time 1788359089.74 total 319.09 last 53.02) - mkdir 21915 (time 1788359099.74 total 329.09 last 56.20) - mkdir 22508 (time 1788359109.75 total 339.11 last 59.24) - mkdir 23013 (time 1788359119.76 total 349.12 last 50.44) - mkdir 23530 (time 1788359129.78 total 359.13 last 51.64) - mkdir 24084 (time 1788359139.79 total 369.14 last 55.33) - mkdir 24705 (time 1788359149.80 total 379.16 last 62.01) - mkdir 25209 (time 1788359159.82 total 389.17 last 50.33) - mkdir 25673 (time 1788359169.83 total 399.18 last 46.36) - mkdir 26157 (time 1788359179.83 total 409.19 last 48.37) - mkdir 26642 (time 1788359189.84 total 419.19 last 48.47) - mkdir 27205 (time 1788359199.84 total 429.20 last 56.27) - mkdir 27755 (time 1788359209.85 total 439.20 last 54.98) - mkdir 28354 (time 1788359219.86 total 449.21 last 59.85) - mkdir 28912 (time 1788359229.87 total 459.22 last 55.74) - mkdir 29511 (time 1788359239.87 total 469.22 last 59.90) - mkdir 30000 (time 1788359248.22 total 477.57 last 58.55) - mkdir 30530 (time 1788359258.24 total 487.59 last 52.88) - mkdir 31095 (time 1788359268.26 total 497.61 last 56.39) - mkdir 31633 (time 1788359278.27 total 507.62 last 53.77) - mkdir 32188 (time 1788359288.29 total 517.64 last 55.36) - mkdir 32710 (time 1788359298.32 total 527.67 last 52.05) total: 32818 mkdir in 529.19 seconds: 62.02 ops/second - mkdir 755 (time 1788358780.65 total 10.00 last 75.49) - mkdir 1517 (time 1788358790.65 total 20.00 last 76.19) - mkdir 2436 (time 1788358800.65 total 30.00 last 91.90) - mkdir 3163 (time 1788358810.66 total 40.01 last 72.62) - mkdir 3918 (time 1788358820.66 total 50.02 last 75.48) - mkdir 4719 (time 1788358830.67 total 60.03 last 80.01) - mkdir 5611 (time 1788358840.68 total 70.04 last 89.12) - mkdir 6459 (time 1788358850.70 total 80.06 last 84.62) - mkdir 7239 (time 1788358860.71 total 90.06 last 77.99) - mkdir 7995 (time 1788358870.71 total 100.06 last 75.60) - mkdir 8983 (time 1788358880.71 total 110.06 last 98.74) - mkdir 10000 (time 1788358890.40 total 119.75 last 105.01) - mkdir 10947 (time 1788358900.40 total 129.75 last 94.67) - mkdir 11695 (time 1788358910.41 total 139.77 last 74.71) - mkdir 12585 (time 1788358920.42 total 149.77 last 88.96) - mkdir 13574 (time 1788358930.42 total 159.77 last 98.85) - mkdir 14551 (time 1788358940.44 total 169.79 last 97.52) - mkdir 15394 (time 1788358950.45 total 179.80 last 84.22) - mkdir 16041 (time 1788358960.46 total 189.81 last 64.65) - mkdir 16480 (time 1788358970.48 total 199.83 last 43.82) - mkdir 16892 (time 1788358980.55 total 209.91 last 40.88) - mkdir 17189 (time 1788358990.57 total 219.93 last 29.64) - mkdir 17638 (time 1788359000.61 total 229.96 last 44.75) - mkdir 18170 (time 1788359010.61 total 239.96 last 53.19) - mkdir 18534 (time 1788359020.61 total 249.97 last 36.38) - mkdir 18949 (time 1788359030.62 total 259.97 last 41.48) - mkdir 19222 (time 1788359040.64 total 269.99 last 27.24) - mkdir 19641 (time 1788359050.65 total 280.01 last 41.84) - mkdir 19975 (time 1788359060.66 total 290.02 last 33.37) - mkdir 20430 (time 1788359070.67 total 300.02 last 45.48) - mkdir 20816 (time 1788359080.67 total 310.03 last 38.58) - mkdir 21387 (time 1788359090.67 total 320.03 last 57.09) - mkdir 21966 (time 1788359100.67 total 330.03 last 57.89) - mkdir 22542 (time 1788359110.79 total 340.14 last 56.95) - mkdir 23074 (time 1788359120.79 total 350.14 last 53.18) - mkdir 23620 (time 1788359130.79 total 360.14 last 54.60) - mkdir 24165 (time 1788359140.79 total 370.15 last 54.50) - mkdir 24740 (time 1788359150.79 total 380.15 last 57.50) - mkdir 25240 (time 1788359160.80 total 390.15 last 49.98) - mkdir 25694 (time 1788359170.80 total 400.15 last 45.38) - mkdir 26153 (time 1788359180.80 total 410.16 last 45.88) - mkdir 26663 (time 1788359190.82 total 420.18 last 50.90) - mkdir 27215 (time 1788359201.37 total 430.72 last 52.36) - mkdir 27816 (time 1788359211.38 total 440.73 last 60.05) - mkdir 28421 (time 1788359221.38 total 450.74 last 60.46) - mkdir 28995 (time 1788359231.39 total 460.74 last 57.36) - mkdir 29603 (time 1788359241.40 total 470.76 last 60.73) - mkdir 30000 (time 1788359248.33 total 477.68 last 57.30) - mkdir 30533 (time 1788359258.34 total 487.69 last 53.28) - mkdir 31106 (time 1788359268.34 total 497.69 last 57.27) - mkdir 31629 (time 1788359278.35 total 507.70 last 52.24) - mkdir 32161 (time 1788359288.35 total 517.71 last 53.18) - mkdir 32661 (time 1788359298.36 total 527.71 last 49.99) total: 32818 mkdir in 529.88 seconds: 61.93 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489856 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 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 1788359875 ; total 0 ; last 0) - unlinked 10000 (time 1788360008 ; total 133 ; last 133) - unlinked 20000 (time 1788360130 ; total 255 ; last 122) - unlinked 30000 (time 1788360255 ; total 380 ; last 125) total: 32768 unlinks in 416 seconds: 78.769234 unlinks/second - unlinked 0 (time 1788359875 ; total 0 ; last 0) - unlinked 10000 (time 1788360008 ; total 133 ; last 133) - unlinked 20000 (time 1788360129 ; total 254 ; last 121) - unlinked 30000 (time 1788360254 ; total 379 ; last 125) total: 32768 unlinks in 416 seconds: 78.769234 unlinks/second nlink between: 102 - unlinked 0 (time 1788360292 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788360292 ; 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 2209152 2176 2204928 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 526887 333 526554 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