== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:24:19 (1783135459) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 660 (time 1783135473.31 total 10.03 last 65.77) - mkdir 1296 (time 1783135483.34 total 20.06 last 63.41) - mkdir 1963 (time 1783135493.34 total 30.07 last 66.67) - mkdir 2619 (time 1783135503.35 total 40.08 last 65.54) - mkdir 3257 (time 1783135513.37 total 50.10 last 63.68) - mkdir 3815 (time 1783135523.42 total 60.15 last 55.53) - mkdir 4532 (time 1783135533.43 total 70.15 last 71.67) - mkdir 5147 (time 1783135543.44 total 80.17 last 61.39) - mkdir 5735 (time 1783135553.46 total 90.19 last 58.71) - mkdir 6363 (time 1783135563.48 total 100.21 last 62.68) - mkdir 6941 (time 1783135573.50 total 110.22 last 57.70) - mkdir 7593 (time 1783135583.55 total 120.27 last 64.87) - mkdir 8253 (time 1783135593.57 total 130.30 last 65.86) - mkdir 8949 (time 1783135603.58 total 140.31 last 69.51) - mkdir 9570 (time 1783135613.59 total 150.32 last 62.04) - mkdir 10000 (time 1783135619.70 total 156.43 last 70.43) - mkdir 10695 (time 1783135629.71 total 166.44 last 69.42) - mkdir 11280 (time 1783135639.74 total 176.47 last 58.32) - mkdir 11996 (time 1783135649.74 total 186.47 last 71.60) - mkdir 12566 (time 1783135659.74 total 196.47 last 57.00) - mkdir 13174 (time 1783135669.75 total 206.48 last 60.76) - mkdir 13826 (time 1783135679.75 total 216.48 last 65.17) - mkdir 14511 (time 1783135689.77 total 226.50 last 68.39) - mkdir 15045 (time 1783135699.78 total 236.51 last 53.32) - mkdir 15606 (time 1783135709.79 total 246.52 last 56.07) - mkdir 16391 (time 1783135719.79 total 256.52 last 78.49) - mkdir 16978 (time 1783135729.79 total 266.52 last 58.68) - mkdir 17534 (time 1783135739.80 total 276.53 last 55.56) - mkdir 18260 (time 1783135749.83 total 286.56 last 72.37) - mkdir 18916 (time 1783135759.84 total 296.57 last 65.53) - mkdir 19608 (time 1783135769.85 total 306.57 last 69.18) - mkdir 20000 (time 1783135776.60 total 313.33 last 58.04) - mkdir 20720 (time 1783135786.66 total 323.39 last 71.55) - mkdir 21403 (time 1783135796.67 total 333.39 last 68.28) - mkdir 22030 (time 1783135806.67 total 343.40 last 62.68) - mkdir 22716 (time 1783135816.67 total 353.40 last 68.60) - mkdir 23348 (time 1783135826.67 total 363.40 last 63.18) - mkdir 24078 (time 1783135836.68 total 373.40 last 72.98) - mkdir 24760 (time 1783135846.68 total 383.41 last 68.16) - mkdir 25455 (time 1783135856.79 total 393.52 last 68.75) - mkdir 26145 (time 1783135866.80 total 403.53 last 68.94) - mkdir 26754 (time 1783135876.82 total 413.55 last 60.77) - mkdir 27435 (time 1783135886.82 total 423.55 last 68.09) - mkdir 28092 (time 1783135896.83 total 433.56 last 65.63) - mkdir 28730 (time 1783135906.84 total 443.56 last 63.78) - mkdir 29308 (time 1783135916.84 total 453.57 last 57.77) - mkdir 29973 (time 1783135927.47 total 464.19 last 62.59) - mkdir 30600 (time 1783135937.47 total 474.20 last 62.66) - mkdir 31250 (time 1783135947.48 total 484.21 last 64.96) - mkdir 31825 (time 1783135957.49 total 494.21 last 57.46) - mkdir 32528 (time 1783135967.49 total 504.22 last 70.26) total: 32818 mkdir in 509.40 seconds: 64.42 ops/second - mkdir 663 (time 1783135473.28 total 10.01 last 66.25) - mkdir 1266 (time 1783135483.38 total 20.11 last 59.71) - mkdir 1920 (time 1783135493.38 total 30.11 last 65.38) - mkdir 2571 (time 1783135503.42 total 40.15 last 64.86) - mkdir 3227 (time 1783135513.42 total 50.15 last 65.59) - mkdir 3796 (time 1783135523.48 total 60.20 last 56.59) - mkdir 4517 (time 1783135533.48 total 70.21 last 72.08) - mkdir 5099 (time 1783135543.50 total 80.22 last 58.11) - mkdir 5661 (time 1783135553.51 total 90.24 last 56.11) - mkdir 6266 (time 1783135563.52 total 100.25 last 60.47) - mkdir 6849 (time 1783135573.54 total 110.26 last 58.19) - mkdir 7512 (time 1783135583.57 total 120.29 last 66.10) - mkdir 8220 (time 1783135593.59 total 130.31 last 70.65) - mkdir 8897 (time 1783135603.59 total 140.32 last 67.68) - mkdir 9505 (time 1783135613.61 total 150.34 last 60.67) - mkdir 10000 (time 1783135621.70 total 158.43 last 61.18) - mkdir 10699 (time 1783135631.73 total 168.45 last 69.72) - mkdir 11303 (time 1783135641.73 total 178.46 last 60.38) - mkdir 12011 (time 1783135651.73 total 188.46 last 70.80) - mkdir 12607 (time 1783135661.75 total 198.48 last 59.49) - mkdir 13189 (time 1783135671.76 total 208.49 last 58.12) - mkdir 13884 (time 1783135681.77 total 218.50 last 69.47) - mkdir 14563 (time 1783135691.77 total 228.50 last 67.88) - mkdir 15086 (time 1783135701.78 total 238.51 last 52.24) - mkdir 15721 (time 1783135711.79 total 248.51 last 63.48) - mkdir 16450 (time 1783135721.79 total 258.52 last 72.87) - mkdir 16977 (time 1783135731.79 total 268.52 last 52.69) - mkdir 17529 (time 1783135741.79 total 278.52 last 55.20) - mkdir 18244 (time 1783135751.80 total 288.53 last 71.45) - mkdir 18891 (time 1783135761.81 total 298.54 last 64.65) - mkdir 19574 (time 1783135771.86 total 308.59 last 67.94) - mkdir 20000 (time 1783135778.76 total 315.49 last 61.76) - mkdir 20666 (time 1783135788.76 total 325.49 last 66.59) - mkdir 21362 (time 1783135798.76 total 335.49 last 69.58) - mkdir 21969 (time 1783135808.77 total 345.50 last 60.66) - mkdir 22661 (time 1783135818.79 total 355.52 last 69.03) - mkdir 23344 (time 1783135828.80 total 365.53 last 68.27) - mkdir 24086 (time 1783135838.80 total 375.53 last 74.18) - mkdir 24766 (time 1783135848.80 total 385.53 last 67.99) - mkdir 25461 (time 1783135858.80 total 395.53 last 69.50) - mkdir 26092 (time 1783135868.82 total 405.55 last 62.98) - mkdir 26713 (time 1783135879.03 total 415.75 last 60.86) - mkdir 27418 (time 1783135889.23 total 425.95 last 69.12) - mkdir 28122 (time 1783135899.23 total 435.96 last 70.36) - mkdir 28686 (time 1783135909.23 total 445.96 last 56.39) - mkdir 29300 (time 1783135919.75 total 456.48 last 58.36) - mkdir 29954 (time 1783135929.78 total 466.50 last 65.24) - mkdir 30537 (time 1783135939.79 total 476.52 last 58.23) - mkdir 31192 (time 1783135949.86 total 486.59 last 65.05) - mkdir 31806 (time 1783135959.86 total 496.59 last 61.38) - mkdir 32467 (time 1783135969.88 total 506.60 last 66.00) total: 32818 mkdir in 511.30 seconds: 64.19 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 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 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 1783136543 ; total 0 ; last 0) - unlinked 10000 (time 1783136701 ; total 158 ; last 158) - unlinked 20000 (time 1783136855 ; total 312 ; last 154) - unlinked 30000 (time 1783137008 ; total 465 ; last 153) total: 32768 unlinks in 508 seconds: 64.503937 unlinks/second - unlinked 0 (time 1783136542 ; total 0 ; last 0) - unlinked 10000 (time 1783136703 ; total 161 ; last 161) - unlinked 20000 (time 1783136857 ; total 315 ; last 154) - unlinked 30000 (time 1783137011 ; total 469 ; last 154) total: 32768 unlinks in 513 seconds: 63.875244 unlinks/second nlink between: 102 - unlinked 0 (time 1783137057 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1783137057 ; 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