== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:00:55 (1787860855) 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 118186 394 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118186 394 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 754 (time 1787860869.83 total 10.05 last 75.06) - mkdir 1526 (time 1787860879.86 total 20.08 last 76.95) - mkdir 2294 (time 1787860889.90 total 30.12 last 76.49) - mkdir 3019 (time 1787860899.93 total 40.15 last 72.30) - mkdir 3654 (time 1787860909.93 total 50.15 last 63.47) - mkdir 4432 (time 1787860919.94 total 60.16 last 77.72) - mkdir 5035 (time 1787860929.95 total 70.17 last 60.25) - mkdir 5699 (time 1787860939.96 total 80.18 last 66.31) - mkdir 6398 (time 1787860949.96 total 90.18 last 69.89) - mkdir 7051 (time 1787860959.97 total 100.19 last 65.23) - mkdir 7761 (time 1787860969.99 total 110.21 last 70.86) - mkdir 8449 (time 1787860980.00 total 120.22 last 68.75) - mkdir 9133 (time 1787860990.01 total 130.23 last 68.37) - mkdir 9795 (time 1787861000.02 total 140.24 last 66.14) - mkdir 10000 (time 1787861003.03 total 143.25 last 68.03) - mkdir 10763 (time 1787861013.03 total 153.25 last 76.29) - mkdir 11439 (time 1787861023.06 total 163.28 last 67.41) - mkdir 11955 (time 1787861033.07 total 173.29 last 51.53) - mkdir 12473 (time 1787861043.08 total 183.30 last 51.78) - mkdir 13106 (time 1787861053.12 total 193.34 last 63.05) - mkdir 13650 (time 1787861063.13 total 203.35 last 54.30) - mkdir 14243 (time 1787861073.14 total 213.36 last 59.27) - mkdir 14868 (time 1787861083.14 total 223.36 last 62.48) - mkdir 15580 (time 1787861093.14 total 233.36 last 71.19) - mkdir 16270 (time 1787861103.15 total 243.37 last 68.96) - mkdir 16853 (time 1787861113.17 total 253.39 last 58.18) - mkdir 17486 (time 1787861123.17 total 263.39 last 63.29) - mkdir 18122 (time 1787861133.17 total 273.39 last 63.58) - mkdir 18794 (time 1787861143.19 total 283.41 last 67.08) - mkdir 19489 (time 1787861153.21 total 293.43 last 69.39) - mkdir 20000 (time 1787861161.91 total 302.13 last 58.73) - mkdir 20679 (time 1787861171.92 total 312.14 last 67.85) - mkdir 21379 (time 1787861181.95 total 322.17 last 69.73) - mkdir 22019 (time 1787861191.96 total 332.18 last 63.97) - mkdir 22706 (time 1787861201.98 total 342.20 last 68.59) - mkdir 23467 (time 1787861212.00 total 352.22 last 75.89) - mkdir 24096 (time 1787861222.01 total 362.23 last 62.88) - mkdir 24727 (time 1787861232.15 total 372.37 last 62.23) - mkdir 25432 (time 1787861242.28 total 382.50 last 69.60) - mkdir 26115 (time 1787861252.31 total 392.53 last 68.08) - mkdir 26673 (time 1787861262.31 total 402.53 last 55.79) - mkdir 27323 (time 1787861272.32 total 412.54 last 64.92) - mkdir 27994 (time 1787861282.35 total 422.57 last 66.94) - mkdir 28614 (time 1787861292.35 total 432.57 last 61.96) - mkdir 29308 (time 1787861302.36 total 442.58 last 69.39) - mkdir 29983 (time 1787861312.38 total 452.60 last 67.37) - mkdir 30625 (time 1787861322.64 total 462.86 last 62.53) - mkdir 31248 (time 1787861332.66 total 472.88 last 62.21) - mkdir 31800 (time 1787861342.73 total 482.95 last 54.81) - mkdir 32450 (time 1787861352.74 total 492.96 last 64.93) total: 32818 mkdir in 499.52 seconds: 65.70 ops/second - mkdir 767 (time 1787860869.80 total 10.02 last 76.54) - mkdir 1534 (time 1787860879.83 total 20.05 last 76.51) - mkdir 2300 (time 1787860889.86 total 30.08 last 76.34) - mkdir 3018 (time 1787860899.86 total 40.08 last 71.80) - mkdir 3636 (time 1787860909.87 total 50.08 last 61.77) - mkdir 4393 (time 1787860919.89 total 60.10 last 75.55) - mkdir 4984 (time 1787860929.89 total 70.10 last 59.10) - mkdir 5640 (time 1787860939.92 total 80.14 last 65.39) - mkdir 6356 (time 1787860949.93 total 90.14 last 71.54) - mkdir 7011 (time 1787860959.94 total 100.15 last 65.44) - mkdir 7701 (time 1787860969.94 total 110.16 last 68.99) - mkdir 8416 (time 1787860979.95 total 120.16 last 71.44) - mkdir 9090 (time 1787860989.96 total 130.18 last 67.31) - mkdir 9790 (time 1787861000.00 total 140.21 last 69.74) - mkdir 10000 (time 1787861002.97 total 143.18 last 70.71) - mkdir 10730 (time 1787861012.97 total 153.19 last 72.99) - mkdir 11402 (time 1787861022.98 total 163.19 last 67.15) - mkdir 11922 (time 1787861032.99 total 173.21 last 51.92) - mkdir 12426 (time 1787861043.01 total 183.23 last 50.29) - mkdir 13055 (time 1787861053.03 total 193.25 last 62.77) - mkdir 13597 (time 1787861063.05 total 203.27 last 54.11) - mkdir 14164 (time 1787861073.07 total 213.29 last 56.56) - mkdir 14809 (time 1787861083.08 total 223.29 last 64.49) - mkdir 15503 (time 1787861093.10 total 233.32 last 69.25) - mkdir 16188 (time 1787861103.10 total 243.32 last 68.50) - mkdir 16744 (time 1787861113.18 total 253.40 last 55.16) - mkdir 17375 (time 1787861123.20 total 263.42 last 62.96) - mkdir 17996 (time 1787861133.20 total 273.42 last 62.10) - mkdir 18675 (time 1787861143.22 total 283.43 last 67.78) - mkdir 19381 (time 1787861153.22 total 293.44 last 70.57) - mkdir 19996 (time 1787861163.23 total 303.45 last 61.45) - mkdir 20681 (time 1787861173.23 total 313.45 last 68.48) - mkdir 21389 (time 1787861183.25 total 323.47 last 70.70) - mkdir 22054 (time 1787861193.25 total 333.47 last 66.46) - mkdir 22754 (time 1787861203.27 total 343.49 last 69.88) - mkdir 23472 (time 1787861213.42 total 353.64 last 70.72) - mkdir 24147 (time 1787861223.44 total 363.65 last 67.42) - mkdir 24744 (time 1787861233.44 total 373.66 last 59.68) - mkdir 25447 (time 1787861243.45 total 383.67 last 70.23) - mkdir 26036 (time 1787861253.52 total 393.74 last 58.49) - mkdir 26633 (time 1787861263.52 total 403.74 last 59.69) - mkdir 27265 (time 1787861273.54 total 413.76 last 63.09) - mkdir 27927 (time 1787861283.82 total 424.04 last 64.37) - mkdir 28608 (time 1787861293.82 total 434.04 last 68.10) - mkdir 29320 (time 1787861303.83 total 444.05 last 71.15) - mkdir 30000 (time 1787861313.69 total 453.90 last 69.00) - mkdir 30615 (time 1787861323.69 total 463.91 last 61.45) - mkdir 31226 (time 1787861333.70 total 473.92 last 61.08) - mkdir 31806 (time 1787861343.71 total 483.93 last 57.91) - mkdir 32441 (time 1787861354.09 total 494.30 last 61.22) total: 32818 mkdir in 500.38 seconds: 65.59 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489856 1718272 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 304109 65969 238140 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118186 394 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 1787861806 ; total 0 ; last 0) - unlinked 10000 (time 1787861962 ; total 156 ; last 156) - unlinked 20000 (time 1787862123 ; total 317 ; last 161) - unlinked 30000 (time 1787862277 ; total 471 ; last 154) total: 32768 unlinks in 514 seconds: 63.750973 unlinks/second - unlinked 0 (time 1787861806 ; total 0 ; last 0) - unlinked 10000 (time 1787861965 ; total 159 ; last 159) - unlinked 20000 (time 1787862125 ; total 319 ; last 160) - unlinked 30000 (time 1787862279 ; total 473 ; last 154) total: 32768 unlinks in 516 seconds: 63.503876 unlinks/second nlink between: 102 - unlinked 0 (time 1787862323 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787862323 ; 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 2209280 2304 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 118186 394 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