== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:49:33 (1787114973) 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 573 (time 1787114989.10 total 10.01 last 57.25) - mkdir 930 (time 1787114999.13 total 20.04 last 35.60) - mkdir 1423 (time 1787115009.15 total 30.05 last 49.22) - mkdir 2061 (time 1787115019.15 total 40.06 last 63.79) - mkdir 2645 (time 1787115029.16 total 50.07 last 58.34) - mkdir 3213 (time 1787115039.19 total 60.10 last 56.62) - mkdir 3848 (time 1787115049.20 total 70.11 last 63.43) - mkdir 4468 (time 1787115059.22 total 80.12 last 61.92) - mkdir 5032 (time 1787115069.25 total 90.16 last 56.22) - mkdir 5639 (time 1787115079.25 total 100.16 last 60.69) - mkdir 6158 (time 1787115089.26 total 110.17 last 51.83) - mkdir 6649 (time 1787115099.29 total 120.20 last 48.97) - mkdir 7184 (time 1787115109.29 total 130.20 last 53.49) - mkdir 7708 (time 1787115119.30 total 140.20 last 52.38) - mkdir 8283 (time 1787115129.31 total 150.21 last 57.44) - mkdir 8829 (time 1787115139.31 total 160.22 last 54.56) - mkdir 9343 (time 1787115149.32 total 170.22 last 51.38) - mkdir 9896 (time 1787115159.33 total 180.23 last 55.24) - mkdir 10000 (time 1787115161.54 total 182.44 last 47.10) - mkdir 10471 (time 1787115171.57 total 192.48 last 46.93) - mkdir 10938 (time 1787115181.59 total 202.50 last 46.62) - mkdir 11535 (time 1787115191.60 total 212.51 last 59.63) - mkdir 12064 (time 1787115201.60 total 222.51 last 52.88) - mkdir 12461 (time 1787115211.64 total 232.55 last 39.55) - mkdir 12858 (time 1787115221.66 total 242.56 last 39.64) - mkdir 13294 (time 1787115231.71 total 252.62 last 43.38) - mkdir 13810 (time 1787115241.72 total 262.62 last 51.56) - mkdir 14343 (time 1787115251.72 total 272.63 last 53.27) - mkdir 14974 (time 1787115261.78 total 282.68 last 62.75) - mkdir 15450 (time 1787115271.84 total 292.74 last 47.31) - mkdir 15981 (time 1787115281.84 total 302.75 last 53.09) - mkdir 16512 (time 1787115291.84 total 312.75 last 53.10) - mkdir 16998 (time 1787115301.84 total 322.75 last 48.58) - mkdir 17531 (time 1787115311.86 total 332.76 last 53.23) - mkdir 18156 (time 1787115321.88 total 342.79 last 62.33) - mkdir 18714 (time 1787115331.90 total 352.80 last 55.73) - mkdir 19291 (time 1787115341.90 total 362.81 last 57.65) - mkdir 19905 (time 1787115351.91 total 372.82 last 61.37) - mkdir 20499 (time 1787115361.91 total 382.82 last 59.39) - mkdir 20976 (time 1787115371.92 total 392.83 last 47.65) - mkdir 21583 (time 1787115381.94 total 402.85 last 60.60) - mkdir 22123 (time 1787115391.97 total 412.88 last 53.81) - mkdir 22677 (time 1787115401.98 total 422.89 last 55.38) - mkdir 23309 (time 1787115411.98 total 432.89 last 63.20) - mkdir 23908 (time 1787115421.98 total 442.89 last 59.89) - mkdir 24460 (time 1787115431.99 total 452.90 last 55.15) - mkdir 24940 (time 1787115441.99 total 462.90 last 47.99) - mkdir 25400 (time 1787115452.01 total 472.92 last 45.91) - mkdir 25914 (time 1787115462.38 total 483.28 last 49.58) - mkdir 26405 (time 1787115472.39 total 493.30 last 49.02) - mkdir 26966 (time 1787115482.40 total 503.31 last 56.06) - mkdir 27524 (time 1787115492.41 total 513.32 last 55.76) - mkdir 28098 (time 1787115502.42 total 523.33 last 57.34) - mkdir 28694 (time 1787115512.44 total 533.35 last 59.47) - mkdir 29298 (time 1787115522.45 total 543.35 last 60.37) - mkdir 29919 (time 1787115532.73 total 553.63 last 60.41) - mkdir 30499 (time 1787115542.75 total 563.65 last 57.89) - mkdir 31025 (time 1787115552.76 total 573.67 last 52.52) - mkdir 31583 (time 1787115562.76 total 583.67 last 55.77) - mkdir 32174 (time 1787115572.77 total 593.68 last 59.06) - mkdir 32744 (time 1787115582.77 total 603.68 last 56.99) total: 32818 mkdir in 605.59 seconds: 54.19 ops/second - mkdir 559 (time 1787114989.09 total 10.00 last 55.90) - mkdir 921 (time 1787114999.10 total 20.01 last 36.17) - mkdir 1418 (time 1787115009.10 total 30.01 last 49.68) - mkdir 2031 (time 1787115019.11 total 40.03 last 61.23) - mkdir 2603 (time 1787115029.14 total 50.05 last 57.06) - mkdir 3180 (time 1787115039.16 total 60.07 last 57.59) - mkdir 3780 (time 1787115049.17 total 70.08 last 59.95) - mkdir 4389 (time 1787115059.17 total 80.08 last 60.89) - mkdir 4946 (time 1787115069.18 total 90.09 last 55.61) - mkdir 5533 (time 1787115079.18 total 100.10 last 58.70) - mkdir 6054 (time 1787115089.21 total 110.12 last 51.97) - mkdir 6538 (time 1787115099.23 total 120.14 last 48.32) - mkdir 7039 (time 1787115109.23 total 130.14 last 50.08) - mkdir 7572 (time 1787115119.25 total 140.16 last 53.21) - mkdir 8127 (time 1787115129.26 total 150.17 last 55.44) - mkdir 8672 (time 1787115139.27 total 160.18 last 54.46) - mkdir 9165 (time 1787115149.27 total 170.18 last 49.27) - mkdir 9707 (time 1787115159.30 total 180.21 last 54.05) - mkdir 10000 (time 1787115165.03 total 185.94 last 51.13) - mkdir 10420 (time 1787115175.07 total 195.98 last 41.82) - mkdir 10949 (time 1787115185.08 total 205.99 last 52.88) - mkdir 11504 (time 1787115195.10 total 216.01 last 55.37) - mkdir 12057 (time 1787115205.10 total 226.01 last 55.29) - mkdir 12431 (time 1787115215.12 total 236.03 last 37.35) - mkdir 12842 (time 1787115225.16 total 246.07 last 40.93) - mkdir 13324 (time 1787115235.17 total 256.08 last 48.15) - mkdir 13857 (time 1787115245.27 total 266.18 last 52.76) - mkdir 14410 (time 1787115255.27 total 276.18 last 55.29) - mkdir 15028 (time 1787115265.29 total 286.20 last 61.67) - mkdir 15569 (time 1787115275.30 total 296.21 last 54.05) - mkdir 16050 (time 1787115285.31 total 306.22 last 48.08) - mkdir 16556 (time 1787115295.32 total 316.23 last 50.55) - mkdir 17064 (time 1787115305.34 total 326.25 last 50.67) - mkdir 17704 (time 1787115315.34 total 336.25 last 63.99) - mkdir 18266 (time 1787115325.36 total 346.27 last 56.09) - mkdir 18832 (time 1787115335.36 total 356.27 last 56.60) - mkdir 19464 (time 1787115345.39 total 366.30 last 63.04) - mkdir 20000 (time 1787115354.42 total 375.33 last 59.33) - mkdir 20509 (time 1787115364.43 total 385.34 last 50.87) - mkdir 21064 (time 1787115374.45 total 395.36 last 55.40) - mkdir 21607 (time 1787115384.48 total 405.39 last 54.14) - mkdir 22189 (time 1787115394.50 total 415.41 last 58.08) - mkdir 22765 (time 1787115404.51 total 425.42 last 57.53) - mkdir 23370 (time 1787115414.52 total 435.43 last 60.44) - mkdir 23913 (time 1787115424.52 total 445.44 last 54.28) - mkdir 24444 (time 1787115434.54 total 455.45 last 53.02) - mkdir 24898 (time 1787115444.56 total 465.47 last 45.31) - mkdir 25351 (time 1787115454.56 total 475.47 last 45.29) - mkdir 25888 (time 1787115464.56 total 485.47 last 53.69) - mkdir 26429 (time 1787115474.57 total 495.48 last 54.08) - mkdir 26965 (time 1787115484.81 total 505.72 last 52.32) - mkdir 27486 (time 1787115494.82 total 515.73 last 52.08) - mkdir 28105 (time 1787115504.82 total 525.73 last 61.88) - mkdir 28692 (time 1787115514.84 total 535.75 last 58.60) - mkdir 29320 (time 1787115525.06 total 545.97 last 61.46) - mkdir 29961 (time 1787115535.06 total 555.97 last 64.10) - mkdir 30514 (time 1787115545.06 total 565.97 last 55.25) - mkdir 31015 (time 1787115555.08 total 576.00 last 50.00) - mkdir 31641 (time 1787115565.09 total 586.00 last 62.59) - mkdir 32149 (time 1787115575.24 total 596.15 last 50.04) - mkdir 32714 (time 1787115585.24 total 606.15 last 56.47) total: 32818 mkdir in 607.63 seconds: 54.01 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489728 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 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 1787116261 ; total 0 ; last 0) - unlinked 10000 (time 1787116525 ; total 264 ; last 264) - unlinked 20000 (time 1787116790 ; total 529 ; last 265) - unlinked 30000 (time 1787117057 ; total 796 ; last 267) total: 32768 unlinks in 873 seconds: 37.534939 unlinks/second - unlinked 0 (time 1787116261 ; total 0 ; last 0) - unlinked 10000 (time 1787116527 ; total 266 ; last 266) - unlinked 20000 (time 1787116795 ; total 534 ; last 268) - unlinked 30000 (time 1787117061 ; total 800 ; last 266) total: 32768 unlinks in 876 seconds: 37.406391 unlinks/second nlink between: 102 - unlinked 0 (time 1787117139 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787117139 ; 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 2208384 2176 2204160 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 526704 333 526371 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