== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:57:39 (1786075059) 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 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 642 (time 1786075075.58 total 10.00 last 64.20) - mkdir 1325 (time 1786075085.60 total 20.02 last 68.14) - mkdir 1902 (time 1786075095.61 total 30.04 last 57.64) - mkdir 2601 (time 1786075105.63 total 40.05 last 69.80) - mkdir 3293 (time 1786075115.63 total 50.05 last 69.18) - mkdir 3969 (time 1786075125.66 total 60.08 last 67.41) - mkdir 4799 (time 1786075135.67 total 70.09 last 82.91) - mkdir 5485 (time 1786075145.67 total 80.09 last 68.60) - mkdir 6090 (time 1786075155.71 total 90.13 last 60.27) - mkdir 6624 (time 1786075165.72 total 100.14 last 53.33) - mkdir 7326 (time 1786075175.73 total 110.15 last 70.17) - mkdir 7940 (time 1786075185.73 total 120.15 last 61.36) - mkdir 8621 (time 1786075195.74 total 130.16 last 68.02) - mkdir 9263 (time 1786075205.75 total 140.17 last 64.18) - mkdir 9932 (time 1786075215.76 total 150.19 last 66.77) - mkdir 10669 (time 1786075225.77 total 160.19 last 73.66) - mkdir 11433 (time 1786075235.77 total 170.19 last 76.38) - mkdir 12087 (time 1786075245.78 total 180.21 last 65.32) - mkdir 12698 (time 1786075255.79 total 190.21 last 61.07) - mkdir 13281 (time 1786075265.80 total 200.22 last 58.22) - mkdir 14049 (time 1786075275.81 total 210.23 last 76.75) - mkdir 14820 (time 1786075285.81 total 220.23 last 77.08) - mkdir 15556 (time 1786075295.83 total 230.25 last 73.46) - mkdir 16301 (time 1786075305.83 total 240.25 last 74.48) - mkdir 16967 (time 1786075315.85 total 250.27 last 66.51) - mkdir 17645 (time 1786075325.92 total 260.34 last 67.29) - mkdir 18361 (time 1786075335.96 total 270.38 last 71.38) - mkdir 18929 (time 1786075345.97 total 280.39 last 56.74) - mkdir 19593 (time 1786075355.97 total 290.39 last 66.38) - mkdir 20000 (time 1786075363.36 total 297.78 last 55.04) - mkdir 20684 (time 1786075373.37 total 307.79 last 68.37) - mkdir 21388 (time 1786075383.39 total 317.81 last 70.22) - mkdir 22120 (time 1786075393.40 total 327.82 last 73.14) - mkdir 22801 (time 1786075403.42 total 337.84 last 67.99) - mkdir 23515 (time 1786075413.42 total 347.84 last 71.39) - mkdir 24224 (time 1786075423.43 total 357.85 last 70.80) - mkdir 24887 (time 1786075433.44 total 367.86 last 66.27) - mkdir 25546 (time 1786075443.44 total 377.86 last 65.86) - mkdir 26145 (time 1786075453.46 total 387.88 last 59.79) - mkdir 26820 (time 1786075463.48 total 397.90 last 67.36) - mkdir 27511 (time 1786075473.49 total 407.91 last 69.07) - mkdir 28152 (time 1786075483.62 total 418.04 last 63.24) - mkdir 28770 (time 1786075493.62 total 428.04 last 61.79) - mkdir 29394 (time 1786075503.62 total 438.05 last 62.39) - mkdir 30000 (time 1786075512.09 total 446.52 last 71.55) - mkdir 30632 (time 1786075522.12 total 456.54 last 63.05) - mkdir 31252 (time 1786075532.14 total 466.56 last 61.88) - mkdir 31945 (time 1786075542.22 total 476.64 last 68.73) - mkdir 32582 (time 1786075552.23 total 486.65 last 63.66) total: 32818 mkdir in 490.63 seconds: 66.89 ops/second - mkdir 636 (time 1786075075.57 total 10.01 last 63.52) - mkdir 1369 (time 1786075085.58 total 20.02 last 73.26) - mkdir 1952 (time 1786075095.58 total 30.02 last 58.28) - mkdir 2650 (time 1786075105.66 total 40.10 last 69.25) - mkdir 3341 (time 1786075115.66 total 50.10 last 69.09) - mkdir 4030 (time 1786075125.66 total 60.10 last 68.89) - mkdir 4813 (time 1786075135.67 total 70.10 last 78.29) - mkdir 5478 (time 1786075145.67 total 80.11 last 66.48) - mkdir 6068 (time 1786075155.70 total 90.13 last 58.84) - mkdir 6598 (time 1786075165.76 total 100.19 last 52.68) - mkdir 7267 (time 1786075175.76 total 110.20 last 66.87) - mkdir 7892 (time 1786075185.76 total 120.20 last 62.50) - mkdir 8573 (time 1786075195.77 total 130.21 last 68.00) - mkdir 9251 (time 1786075205.78 total 140.21 last 67.79) - mkdir 9899 (time 1786075215.78 total 150.22 last 64.79) - mkdir 10626 (time 1786075225.78 total 160.22 last 72.65) - mkdir 11360 (time 1786075235.79 total 170.23 last 73.35) - mkdir 12010 (time 1786075245.81 total 180.25 last 64.90) - mkdir 12605 (time 1786075255.82 total 190.26 last 59.41) - mkdir 13226 (time 1786075265.82 total 200.26 last 62.10) - mkdir 14003 (time 1786075275.82 total 210.26 last 77.70) - mkdir 14764 (time 1786075285.84 total 220.28 last 75.99) - mkdir 15484 (time 1786075295.85 total 230.29 last 71.90) - mkdir 16231 (time 1786075305.86 total 240.30 last 74.62) - mkdir 16914 (time 1786075315.88 total 250.32 last 68.18) - mkdir 17570 (time 1786075325.89 total 260.33 last 65.52) - mkdir 18293 (time 1786075335.91 total 270.35 last 72.15) - mkdir 18868 (time 1786075345.91 total 280.35 last 57.49) - mkdir 19504 (time 1786075355.93 total 290.37 last 63.50) - mkdir 20000 (time 1786075365.78 total 300.22 last 50.35) - mkdir 20690 (time 1786075375.81 total 310.25 last 68.79) - mkdir 21455 (time 1786075385.81 total 320.25 last 76.49) - mkdir 22157 (time 1786075395.83 total 330.27 last 70.10) - mkdir 22841 (time 1786075405.83 total 340.27 last 68.36) - mkdir 23540 (time 1786075415.85 total 350.29 last 69.81) - mkdir 24265 (time 1786075425.85 total 360.29 last 72.45) - mkdir 24932 (time 1786075435.91 total 370.34 last 66.35) - mkdir 25592 (time 1786075445.91 total 380.35 last 65.98) - mkdir 26191 (time 1786075455.91 total 390.35 last 59.87) - mkdir 26852 (time 1786075465.93 total 400.37 last 66.01) - mkdir 27538 (time 1786075475.93 total 410.37 last 68.57) - mkdir 28145 (time 1786075485.96 total 420.40 last 60.54) - mkdir 28769 (time 1786075495.96 total 430.40 last 62.38) - mkdir 29417 (time 1786075506.38 total 440.82 last 62.17) - mkdir 30000 (time 1786075514.28 total 448.72 last 73.81) - mkdir 30618 (time 1786075524.29 total 458.73 last 61.73) - mkdir 31259 (time 1786075534.30 total 468.74 last 64.06) - mkdir 31947 (time 1786075544.31 total 478.75 last 68.70) - mkdir 32537 (time 1786075554.32 total 488.76 last 58.96) total: 32818 mkdir in 493.41 seconds: 66.51 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 1786076147 ; total 0 ; last 0) - unlinked 10000 (time 1786076305 ; total 158 ; last 158) - unlinked 20000 (time 1786076472 ; total 325 ; last 167) - unlinked 30000 (time 1786076631 ; total 484 ; last 159) total: 32768 unlinks in 525 seconds: 62.415237 unlinks/second - unlinked 0 (time 1786076148 ; total 0 ; last 0) - unlinked 10000 (time 1786076309 ; total 161 ; last 161) - unlinked 20000 (time 1786076473 ; total 325 ; last 164) - unlinked 30000 (time 1786076634 ; total 486 ; last 161) total: 32768 unlinks in 526 seconds: 62.296577 unlinks/second nlink between: 102 - unlinked 0 (time 1786076676 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786076676 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 2208768 2176 2204544 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 526795 333 526462 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