== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:08:06 (1788595686) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7216 1264088 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27004 3580016 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16472 3590548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4015 1019985 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2733 259411 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2744 259400 2% /mnt/lustre[OST:1] filesystem_summary: 524849 6038 518811 2% /mnt/lustre - mkdir 687 (time 1788595701.21 total 10.02 last 68.56) - mkdir 1411 (time 1788595711.21 total 20.02 last 72.37) - mkdir 2143 (time 1788595721.24 total 30.05 last 73.01) - mkdir 2775 (time 1788595731.25 total 40.06 last 63.16) - mkdir 3423 (time 1788595741.26 total 50.07 last 64.74) - mkdir 4004 (time 1788595751.27 total 60.08 last 58.05) - mkdir 4678 (time 1788595761.27 total 70.08 last 67.35) - mkdir 5346 (time 1788595771.30 total 80.11 last 66.62) - mkdir 5926 (time 1788595781.31 total 90.12 last 57.95) - mkdir 6570 (time 1788595791.33 total 100.15 last 64.24) - mkdir 7116 (time 1788595801.34 total 110.15 last 54.56) - mkdir 7654 (time 1788595811.35 total 120.16 last 53.77) - mkdir 8279 (time 1788595821.39 total 130.20 last 62.26) - mkdir 8882 (time 1788595831.39 total 140.20 last 60.25) - mkdir 9466 (time 1788595841.40 total 150.21 last 58.36) - mkdir 10000 (time 1788595849.55 total 158.36 last 65.53) - mkdir 10624 (time 1788595859.56 total 168.37 last 62.35) - mkdir 11306 (time 1788595869.58 total 178.39 last 68.04) - mkdir 11989 (time 1788595879.58 total 188.39 last 68.30) - mkdir 12722 (time 1788595889.59 total 198.40 last 73.26) - mkdir 13375 (time 1788595899.59 total 208.40 last 65.30) - mkdir 14048 (time 1788595909.60 total 218.41 last 67.24) - mkdir 14715 (time 1788595919.60 total 228.41 last 66.65) - mkdir 15411 (time 1788595929.61 total 238.42 last 69.53) - mkdir 16122 (time 1788595939.62 total 248.43 last 71.04) - mkdir 16795 (time 1788595949.65 total 258.46 last 67.13) - mkdir 17473 (time 1788595959.65 total 268.46 last 67.78) - mkdir 18156 (time 1788595969.65 total 278.46 last 68.29) - mkdir 18798 (time 1788595979.66 total 288.48 last 64.11) - mkdir 19448 (time 1788595989.67 total 298.48 last 64.96) - mkdir 20000 (time 1788595997.80 total 306.61 last 67.91) - mkdir 20719 (time 1788596007.81 total 316.62 last 71.80) - mkdir 21331 (time 1788596017.82 total 326.64 last 61.13) - mkdir 21949 (time 1788596027.84 total 336.65 last 61.73) - mkdir 22569 (time 1788596037.84 total 346.65 last 61.96) - mkdir 23200 (time 1788596047.85 total 356.66 last 63.08) - mkdir 23783 (time 1788596057.85 total 366.66 last 58.29) - mkdir 24427 (time 1788596067.86 total 376.67 last 64.33) - mkdir 25060 (time 1788596077.87 total 386.68 last 63.22) - mkdir 25784 (time 1788596087.88 total 396.69 last 72.35) - mkdir 26489 (time 1788596097.89 total 406.70 last 70.41) - mkdir 27194 (time 1788596107.89 total 416.70 last 70.49) - mkdir 27907 (time 1788596117.90 total 426.71 last 71.24) - mkdir 28528 (time 1788596127.91 total 436.72 last 62.05) - mkdir 29213 (time 1788596137.94 total 446.75 last 68.27) - mkdir 29901 (time 1788596147.96 total 456.77 last 68.70) - mkdir 30571 (time 1788596157.96 total 466.77 last 66.95) - mkdir 31245 (time 1788596167.97 total 476.78 last 67.37) - mkdir 31914 (time 1788596177.97 total 486.78 last 66.90) - mkdir 32615 (time 1788596187.98 total 496.79 last 70.05) total: 32818 mkdir in 499.37 seconds: 65.72 ops/second - mkdir 667 (time 1788595701.29 total 10.03 last 66.49) - mkdir 1384 (time 1788595711.30 total 20.04 last 71.65) - mkdir 2097 (time 1788595721.31 total 30.05 last 71.22) - mkdir 2729 (time 1788595731.35 total 40.09 last 62.97) - mkdir 3358 (time 1788595741.41 total 50.15 last 62.53) - mkdir 3942 (time 1788595751.43 total 60.17 last 58.29) - mkdir 4631 (time 1788595761.45 total 70.19 last 68.70) - mkdir 5311 (time 1788595771.46 total 80.19 last 68.00) - mkdir 5865 (time 1788595781.46 total 90.20 last 55.37) - mkdir 6483 (time 1788595791.49 total 100.22 last 61.65) - mkdir 7028 (time 1788595801.53 total 110.27 last 54.24) - mkdir 7569 (time 1788595811.54 total 120.28 last 54.07) - mkdir 8188 (time 1788595821.56 total 130.30 last 61.78) - mkdir 8796 (time 1788595831.57 total 140.31 last 60.75) - mkdir 9404 (time 1788595841.58 total 150.32 last 60.73) - mkdir 10000 (time 1788595850.62 total 159.36 last 65.90) - mkdir 10634 (time 1788595860.63 total 169.37 last 63.37) - mkdir 11300 (time 1788595870.63 total 179.37 last 66.56) - mkdir 11958 (time 1788595880.65 total 189.39 last 65.70) - mkdir 12656 (time 1788595890.66 total 199.40 last 69.73) - mkdir 13337 (time 1788595900.67 total 209.40 last 68.05) - mkdir 14011 (time 1788595910.68 total 219.42 last 67.31) - mkdir 14686 (time 1788595920.69 total 229.43 last 67.44) - mkdir 15359 (time 1788595930.70 total 239.44 last 67.23) - mkdir 16065 (time 1788595940.71 total 249.45 last 70.50) - mkdir 16740 (time 1788595950.74 total 259.48 last 67.33) - mkdir 17443 (time 1788595960.75 total 269.49 last 70.21) - mkdir 18120 (time 1788595970.76 total 279.50 last 67.62) - mkdir 18756 (time 1788595980.77 total 289.51 last 63.56) - mkdir 19396 (time 1788595990.77 total 299.51 last 63.97) - mkdir 20000 (time 1788595999.92 total 308.66 last 66.06) - mkdir 20710 (time 1788596009.93 total 318.66 last 70.94) - mkdir 21328 (time 1788596019.93 total 328.67 last 61.78) - mkdir 21938 (time 1788596029.94 total 338.68 last 60.94) - mkdir 22595 (time 1788596039.97 total 348.70 last 65.52) - mkdir 23182 (time 1788596049.97 total 358.71 last 58.67) - mkdir 23770 (time 1788596059.99 total 368.73 last 58.70) - mkdir 24458 (time 1788596069.99 total 378.73 last 68.77) - mkdir 25071 (time 1788596079.99 total 388.73 last 61.28) - mkdir 25821 (time 1788596090.00 total 398.74 last 74.94) - mkdir 26529 (time 1788596100.01 total 408.75 last 70.73) - mkdir 27235 (time 1788596110.02 total 418.76 last 70.55) - mkdir 27946 (time 1788596120.04 total 428.78 last 70.95) - mkdir 28551 (time 1788596130.05 total 438.79 last 60.44) - mkdir 29214 (time 1788596140.05 total 448.79 last 66.27) - mkdir 29913 (time 1788596150.07 total 458.81 last 69.76) - mkdir 30529 (time 1788596160.08 total 468.82 last 61.56) - mkdir 31235 (time 1788596170.08 total 478.82 last 70.59) - mkdir 31936 (time 1788596180.11 total 488.85 last 69.90) - mkdir 32653 (time 1788596190.11 total 498.85 last 71.68) total: 32818 mkdir in 500.85 seconds: 65.52 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276192 995112 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27004 3580016 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16472 3590548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4015 1019985 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67659 956341 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2733 259411 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2744 259400 2% /mnt/lustre[OST:1] filesystem_summary: 590485 71674 518811 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788597134 ; total 0 ; last 0) - unlinked 10000 (time 1788597389 ; total 255 ; last 255) - unlinked 20000 (time 1788597678 ; total 544 ; last 289) - unlinked 30000 (time 1788597953 ; total 819 ; last 275) total: 32768 unlinks in 895 seconds: 36.612289 unlinks/second - unlinked 0 (time 1788597134 ; total 0 ; last 0) - unlinked 10000 (time 1788597392 ; total 258 ; last 258) - unlinked 20000 (time 1788597681 ; total 547 ; last 289) - unlinked 30000 (time 1788597955 ; total 821 ; last 274) total: 32768 unlinks in 899 seconds: 36.449387 unlinks/second nlink between: 1 - unlinked 0 (time 1788598035 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1788598035 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second nlink after: 1 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 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13648 1257656 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 27004 3580016 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 16472 3590548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4015 1019985 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2023 1021977 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2733 259411 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2744 259400 2% /mnt/lustre[OST:1] filesystem_summary: 524849 6038 518811 2% /mnt/lustre