== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:31:52 (1786941112) 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 622 (time 1786941128.42 total 10.00 last 62.17) - mkdir 1253 (time 1786941138.43 total 20.01 last 63.05) - mkdir 1884 (time 1786941148.44 total 30.02 last 63.04) - mkdir 2525 (time 1786941158.44 total 40.03 last 64.08) - mkdir 3165 (time 1786941168.45 total 50.03 last 63.94) - mkdir 3903 (time 1786941178.51 total 60.09 last 73.38) - mkdir 4564 (time 1786941188.52 total 70.10 last 66.06) - mkdir 5156 (time 1786941198.54 total 80.12 last 59.07) - mkdir 5820 (time 1786941208.55 total 90.13 last 66.32) - mkdir 6456 (time 1786941218.57 total 100.15 last 63.50) - mkdir 7105 (time 1786941228.60 total 110.19 last 64.66) - mkdir 7791 (time 1786941238.61 total 120.19 last 68.59) - mkdir 8473 (time 1786941248.61 total 130.19 last 68.20) - mkdir 9245 (time 1786941258.62 total 140.20 last 77.10) - mkdir 10000 (time 1786941268.61 total 150.19 last 75.55) - mkdir 10815 (time 1786941278.61 total 160.20 last 81.48) - mkdir 11634 (time 1786941288.62 total 170.20 last 81.86) - mkdir 12409 (time 1786941298.62 total 180.21 last 77.45) - mkdir 13259 (time 1786941308.63 total 190.21 last 84.98) - mkdir 14170 (time 1786941318.63 total 200.21 last 91.09) - mkdir 15020 (time 1786941328.64 total 210.22 last 84.93) - mkdir 15893 (time 1786941338.64 total 220.22 last 87.29) - mkdir 16855 (time 1786941348.65 total 230.23 last 96.11) - mkdir 17729 (time 1786941358.65 total 240.23 last 87.39) - mkdir 18643 (time 1786941368.66 total 250.24 last 91.26) - mkdir 19469 (time 1786941378.67 total 260.25 last 82.58) - mkdir 20000 (time 1786941385.51 total 267.09 last 77.57) - mkdir 20968 (time 1786941395.51 total 277.09 last 96.79) - mkdir 21916 (time 1786941405.51 total 287.09 last 94.80) - mkdir 22874 (time 1786941415.52 total 297.10 last 95.77) - mkdir 23883 (time 1786941425.52 total 307.10 last 100.82) - mkdir 24814 (time 1786941435.53 total 317.11 last 93.08) - mkdir 25725 (time 1786941445.53 total 327.11 last 91.07) - mkdir 26636 (time 1786941455.54 total 337.12 last 91.03) - mkdir 27539 (time 1786941465.55 total 347.13 last 90.16) - mkdir 28401 (time 1786941475.56 total 357.14 last 86.17) - mkdir 29333 (time 1786941485.56 total 367.14 last 93.18) - mkdir 30000 (time 1786941491.92 total 373.50 last 104.77) - mkdir 30974 (time 1786941502.02 total 383.61 last 96.43) - mkdir 32003 (time 1786941512.03 total 393.61 last 102.81) total: 32818 mkdir in 402.92 seconds: 81.45 ops/second - mkdir 618 (time 1786941128.25 total 10.01 last 61.77) - mkdir 1244 (time 1786941138.27 total 20.02 last 62.50) - mkdir 1899 (time 1786941148.28 total 30.04 last 65.39) - mkdir 2508 (time 1786941158.28 total 40.04 last 60.90) - mkdir 3169 (time 1786941168.30 total 50.06 last 65.99) - mkdir 3924 (time 1786941178.37 total 60.12 last 75.00) - mkdir 4567 (time 1786941188.37 total 70.12 last 64.30) - mkdir 5182 (time 1786941198.38 total 80.14 last 61.42) - mkdir 5846 (time 1786941208.40 total 90.15 last 66.30) - mkdir 6511 (time 1786941218.40 total 100.16 last 66.45) - mkdir 7186 (time 1786941228.42 total 110.17 last 67.41) - mkdir 7892 (time 1786941238.42 total 120.17 last 70.58) - mkdir 8571 (time 1786941248.42 total 130.18 last 67.87) - mkdir 9297 (time 1786941258.43 total 140.19 last 72.53) - mkdir 10000 (time 1786941268.10 total 149.85 last 72.73) - mkdir 10812 (time 1786941278.10 total 159.86 last 81.16) - mkdir 11555 (time 1786941288.13 total 169.88 last 74.12) - mkdir 12323 (time 1786941298.15 total 179.91 last 76.61) - mkdir 13183 (time 1786941308.17 total 189.92 last 85.86) - mkdir 14070 (time 1786941318.17 total 199.92 last 88.68) - mkdir 14968 (time 1786941328.17 total 209.93 last 89.75) - mkdir 15867 (time 1786941338.19 total 219.94 last 89.80) - mkdir 16839 (time 1786941348.20 total 229.95 last 97.10) - mkdir 17662 (time 1786941358.21 total 239.97 last 82.15) - mkdir 18616 (time 1786941368.22 total 249.98 last 95.34) - mkdir 19439 (time 1786941378.23 total 259.98 last 82.25) - mkdir 20000 (time 1786941385.51 total 267.26 last 77.04) - mkdir 20956 (time 1786941395.51 total 277.26 last 95.58) - mkdir 21930 (time 1786941405.52 total 287.28 last 97.27) - mkdir 22850 (time 1786941415.52 total 297.28 last 92.00) - mkdir 23836 (time 1786941425.53 total 307.29 last 98.53) - mkdir 24794 (time 1786941435.53 total 317.29 last 95.78) - mkdir 25691 (time 1786941445.54 total 327.29 last 89.68) - mkdir 26598 (time 1786941455.54 total 337.30 last 90.66) - mkdir 27510 (time 1786941465.55 total 347.30 last 91.12) - mkdir 28386 (time 1786941475.56 total 357.32 last 87.46) - mkdir 29311 (time 1786941485.57 total 367.33 last 92.42) - mkdir 30000 (time 1786941492.44 total 374.20 last 100.28) - mkdir 30938 (time 1786941502.45 total 384.21 last 93.73) - mkdir 31996 (time 1786941512.47 total 394.22 last 105.64) - mkdir 32791 (time 1786941522.47 total 404.23 last 79.46) total: 32818 mkdir in 404.70 seconds: 81.09 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489728 1718400 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 304126 65969 238157 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 1786942193 ; total 0 ; last 0) - unlinked 10000 (time 1786942442 ; total 249 ; last 249) - unlinked 20000 (time 1786942679 ; total 486 ; last 237) - unlinked 30000 (time 1786942882 ; total 689 ; last 203) total: 32768 unlinks in 781 seconds: 41.956467 unlinks/second - unlinked 0 (time 1786942193 ; total 0 ; last 0) - unlinked 10000 (time 1786942441 ; total 248 ; last 248) - unlinked 20000 (time 1786942676 ; total 483 ; last 235) - unlinked 30000 (time 1786942883 ; total 690 ; last 207) total: 32768 unlinks in 782 seconds: 41.902813 unlinks/second nlink between: 102 - unlinked 0 (time 1786942977 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786942977 ; 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 2208896 2176 2204672 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 526826 333 526493 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