== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:16:57 (1787869017) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7248 1264056 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22016 3585004 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21472 3585548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43488 7170552 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2052 1021948 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2764 259380 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2649 259495 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6039 518875 2% /mnt/lustre - mkdir 682 (time 1787869032.54 total 10.01 last 68.14) - mkdir 1400 (time 1787869042.55 total 20.01 last 71.76) - mkdir 2097 (time 1787869052.55 total 30.02 last 69.66) - mkdir 2845 (time 1787869062.56 total 40.03 last 74.74) - mkdir 3538 (time 1787869072.56 total 50.03 last 69.27) - mkdir 4247 (time 1787869082.57 total 60.04 last 70.87) - mkdir 4948 (time 1787869092.58 total 70.04 last 70.04) - mkdir 5603 (time 1787869102.58 total 80.05 last 65.48) - mkdir 6283 (time 1787869112.58 total 90.05 last 67.97) - mkdir 7037 (time 1787869122.59 total 100.06 last 75.35) - mkdir 7775 (time 1787869132.59 total 110.06 last 73.76) - mkdir 8488 (time 1787869142.60 total 120.07 last 71.22) - mkdir 9173 (time 1787869152.62 total 130.09 last 68.42) - mkdir 9789 (time 1787869162.62 total 140.09 last 61.58) - mkdir 10000 (time 1787869166.14 total 143.61 last 60.00) - mkdir 10613 (time 1787869176.16 total 153.63 last 61.14) - mkdir 11324 (time 1787869186.18 total 163.65 last 70.99) - mkdir 11976 (time 1787869196.18 total 173.65 last 65.18) - mkdir 12672 (time 1787869206.20 total 183.67 last 69.49) - mkdir 13374 (time 1787869216.21 total 193.68 last 70.08) - mkdir 14118 (time 1787869226.26 total 203.73 last 74.03) - mkdir 14787 (time 1787869236.28 total 213.75 last 66.81) - mkdir 15561 (time 1787869246.30 total 223.77 last 77.22) - mkdir 16207 (time 1787869256.30 total 233.77 last 64.58) - mkdir 16912 (time 1787869266.31 total 243.78 last 70.45) - mkdir 17614 (time 1787869276.32 total 253.79 last 70.12) - mkdir 18238 (time 1787869286.36 total 263.83 last 62.18) - mkdir 18935 (time 1787869296.36 total 273.83 last 69.67) - mkdir 19582 (time 1787869306.37 total 283.84 last 64.67) - mkdir 20000 (time 1787869311.94 total 289.41 last 74.95) - mkdir 20674 (time 1787869321.95 total 299.42 last 67.36) - mkdir 21373 (time 1787869331.95 total 309.42 last 69.88) - mkdir 22085 (time 1787869341.95 total 319.42 last 71.20) - mkdir 22733 (time 1787869351.96 total 329.43 last 64.78) - mkdir 23456 (time 1787869361.97 total 339.44 last 72.23) - mkdir 24160 (time 1787869371.99 total 349.46 last 70.26) - mkdir 24826 (time 1787869382.00 total 359.47 last 66.54) - mkdir 25495 (time 1787869392.00 total 369.47 last 66.86) - mkdir 26169 (time 1787869402.00 total 379.47 last 67.39) - mkdir 26824 (time 1787869412.01 total 389.48 last 65.48) - mkdir 27442 (time 1787869422.01 total 399.48 last 61.79) - mkdir 28080 (time 1787869432.01 total 409.48 last 63.77) - mkdir 28769 (time 1787869442.02 total 419.49 last 68.85) - mkdir 29460 (time 1787869452.03 total 429.50 last 69.02) - mkdir 30000 (time 1787869459.92 total 437.39 last 68.49) - mkdir 30717 (time 1787869469.94 total 447.40 last 71.57) - mkdir 31394 (time 1787869479.94 total 457.40 last 67.70) - mkdir 32115 (time 1787869489.95 total 467.42 last 72.00) total: 32818 mkdir in 476.84 seconds: 68.82 ops/second - mkdir 690 (time 1787869032.40 total 10.00 last 68.97) - mkdir 1406 (time 1787869042.41 total 20.01 last 71.59) - mkdir 2105 (time 1787869052.43 total 30.03 last 69.73) - mkdir 2858 (time 1787869062.44 total 40.04 last 75.21) - mkdir 3558 (time 1787869072.45 total 50.05 last 69.95) - mkdir 4309 (time 1787869082.46 total 60.06 last 75.02) - mkdir 5046 (time 1787869092.46 total 70.06 last 73.67) - mkdir 5710 (time 1787869102.47 total 80.07 last 66.38) - mkdir 6416 (time 1787869112.49 total 90.09 last 70.46) - mkdir 7113 (time 1787869122.49 total 100.09 last 69.68) - mkdir 7813 (time 1787869132.50 total 110.10 last 69.90) - mkdir 8513 (time 1787869142.51 total 120.11 last 69.96) - mkdir 9183 (time 1787869152.53 total 130.12 last 66.90) - mkdir 9805 (time 1787869162.55 total 140.15 last 62.06) - mkdir 10000 (time 1787869165.69 total 143.29 last 62.02) - mkdir 10617 (time 1787869175.69 total 153.29 last 61.69) - mkdir 11313 (time 1787869185.71 total 163.31 last 69.49) - mkdir 11998 (time 1787869195.73 total 173.33 last 68.34) - mkdir 12697 (time 1787869205.74 total 183.34 last 69.89) - mkdir 13401 (time 1787869215.75 total 193.35 last 70.29) - mkdir 14145 (time 1787869225.76 total 203.36 last 74.35) - mkdir 14802 (time 1787869235.80 total 213.40 last 65.41) - mkdir 15588 (time 1787869245.81 total 223.41 last 78.56) - mkdir 16228 (time 1787869255.83 total 233.43 last 63.87) - mkdir 16906 (time 1787869265.85 total 243.45 last 67.67) - mkdir 17588 (time 1787869275.85 total 253.45 last 68.16) - mkdir 18193 (time 1787869285.86 total 263.46 last 60.46) - mkdir 18890 (time 1787869295.87 total 273.46 last 69.67) - mkdir 19511 (time 1787869305.87 total 283.47 last 62.08) - mkdir 20000 (time 1787869312.88 total 290.48 last 69.77) - mkdir 20653 (time 1787869322.90 total 300.50 last 65.17) - mkdir 21326 (time 1787869332.91 total 310.51 last 67.21) - mkdir 22040 (time 1787869342.91 total 320.51 last 71.39) - mkdir 22684 (time 1787869352.93 total 330.52 last 64.32) - mkdir 23398 (time 1787869362.93 total 340.53 last 71.36) - mkdir 24128 (time 1787869372.94 total 350.54 last 72.93) - mkdir 24812 (time 1787869382.94 total 360.54 last 68.39) - mkdir 25509 (time 1787869392.95 total 370.55 last 69.67) - mkdir 26230 (time 1787869402.95 total 380.55 last 72.07) - mkdir 26878 (time 1787869412.96 total 390.56 last 64.71) - mkdir 27507 (time 1787869422.97 total 400.56 last 62.88) - mkdir 28140 (time 1787869433.00 total 410.59 last 63.11) - mkdir 28828 (time 1787869443.01 total 420.61 last 68.70) - mkdir 29557 (time 1787869453.01 total 430.61 last 72.90) - mkdir 30000 (time 1787869459.47 total 437.07 last 68.58) - mkdir 30701 (time 1787869469.48 total 447.08 last 70.00) - mkdir 31375 (time 1787869479.49 total 457.09 last 67.37) - mkdir 32074 (time 1787869489.50 total 467.10 last 69.80) - mkdir 32793 (time 1787869499.51 total 477.11 last 71.87) total: 32818 mkdir in 477.37 seconds: 68.75 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276204 995100 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22016 3585004 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21472 3585548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43488 7170552 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67688 956312 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2764 259380 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2649 259495 2% /mnt/lustre[OST:1] filesystem_summary: 590550 71675 518875 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787870389 ; total 0 ; last 0) - unlinked 10000 (time 1787870630 ; total 241 ; last 241) - unlinked 20000 (time 1787870892 ; total 503 ; last 262) - unlinked 30000 (time 1787871145 ; total 756 ; last 253) total: 32768 unlinks in 822 seconds: 39.863747 unlinks/second - unlinked 0 (time 1787870389 ; total 0 ; last 0) - unlinked 10000 (time 1787870633 ; total 244 ; last 244) - unlinked 20000 (time 1787870894 ; total 505 ; last 261) - unlinked 30000 (time 1787871146 ; total 757 ; last 252) total: 32768 unlinks in 822 seconds: 39.863747 unlinks/second nlink between: 1 - unlinked 0 (time 1787871213 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787871213 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 7808 1263496 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13660 1257644 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22016 3585004 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21472 3585548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43488 7170552 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 3987 1020013 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2052 1021948 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2764 259380 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2649 259495 2% /mnt/lustre[OST:1] filesystem_summary: 524914 6039 518875 2% /mnt/lustre