== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:29:54 (1775762994) 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 118183 391 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 1155 (time 1775763009.30 total 10.00 last 115.48) - mkdir 2166 (time 1775763019.30 total 20.00 last 101.09) - mkdir 3123 (time 1775763029.31 total 30.02 last 95.57) - mkdir 4136 (time 1775763039.32 total 40.02 last 101.24) - mkdir 5190 (time 1775763049.33 total 50.04 last 105.25) - mkdir 6157 (time 1775763059.34 total 60.04 last 96.68) - mkdir 7066 (time 1775763069.34 total 70.05 last 90.82) - mkdir 8022 (time 1775763079.36 total 80.06 last 95.47) - mkdir 8989 (time 1775763089.36 total 90.07 last 96.66) - mkdir 9872 (time 1775763099.37 total 100.07 last 88.28) - mkdir 10733 (time 1775763109.38 total 110.08 last 85.98) - mkdir 11650 (time 1775763119.38 total 120.09 last 91.66) - mkdir 12709 (time 1775763129.39 total 130.09 last 105.86) - mkdir 13666 (time 1775763139.40 total 140.10 last 95.62) - mkdir 14556 (time 1775763149.40 total 150.10 last 88.95) - mkdir 15365 (time 1775763159.40 total 160.11 last 80.89) - mkdir 16418 (time 1775763169.41 total 170.11 last 105.27) - mkdir 17428 (time 1775763179.42 total 180.12 last 100.84) - mkdir 18453 (time 1775763189.43 total 190.13 last 102.44) - mkdir 19456 (time 1775763199.43 total 200.13 last 100.28) - mkdir 20000 (time 1775763204.37 total 205.07 last 110.21) - mkdir 20992 (time 1775763214.37 total 215.07 last 99.19) - mkdir 22074 (time 1775763224.37 total 225.08 last 108.13) - mkdir 23072 (time 1775763234.38 total 235.08 last 99.77) - mkdir 24034 (time 1775763244.38 total 245.08 last 96.15) - mkdir 24931 (time 1775763254.40 total 255.11 last 89.49) - mkdir 25984 (time 1775763264.41 total 265.11 last 105.23) - mkdir 26957 (time 1775763274.42 total 275.12 last 97.24) - mkdir 28067 (time 1775763284.42 total 285.12 last 110.98) - mkdir 29143 (time 1775763294.42 total 295.12 last 107.59) - mkdir 30000 (time 1775763302.68 total 303.39 last 103.73) - mkdir 30999 (time 1775763312.69 total 313.39 last 99.87) - mkdir 31973 (time 1775763322.69 total 323.40 last 97.33) - mkdir 32974 (time 1775763332.70 total 333.40 last 100.07) - mkdir 33894 (time 1775763342.71 total 343.41 last 91.85) - mkdir 34793 (time 1775763352.72 total 353.42 last 89.86) - mkdir 35738 (time 1775763362.73 total 363.43 last 94.41) - mkdir 36782 (time 1775763372.73 total 373.44 last 104.32) - mkdir 37808 (time 1775763382.74 total 383.44 last 102.52) - mkdir 38863 (time 1775763392.75 total 393.45 last 105.44) - mkdir 39948 (time 1775763402.75 total 403.45 last 108.46) - mkdir 41042 (time 1775763412.75 total 413.46 last 109.37) - mkdir 42042 (time 1775763422.76 total 423.46 last 99.92) - mkdir 43013 (time 1775763432.76 total 433.46 last 97.10) - mkdir 43729 (time 1775763442.77 total 443.47 last 71.54) - mkdir 44712 (time 1775763452.77 total 453.48 last 98.25) - mkdir 45684 (time 1775763462.78 total 463.49 last 97.10) - mkdir 46701 (time 1775763472.79 total 473.49 last 101.69) - mkdir 47611 (time 1775763482.79 total 483.49 last 90.99) - mkdir 48695 (time 1775763492.80 total 493.50 last 108.31) - mkdir 49765 (time 1775763502.80 total 503.50 last 106.95) - mkdir 50000 (time 1775763505.40 total 506.10 last 90.44) - mkdir 51175 (time 1775763515.40 total 516.11 last 117.45) - mkdir 52145 (time 1775763525.41 total 526.11 last 96.96) - mkdir 53112 (time 1775763535.41 total 536.11 last 96.70) - mkdir 54113 (time 1775763545.41 total 546.11 last 100.10) - mkdir 55086 (time 1775763555.49 total 556.19 last 96.50) - mkdir 56139 (time 1775763565.50 total 566.20 last 105.24) - mkdir 57083 (time 1775763575.50 total 576.20 last 94.40) - mkdir 58066 (time 1775763585.51 total 586.21 last 98.20) - mkdir 59039 (time 1775763595.51 total 596.22 last 97.25) - mkdir 60000 (time 1775763605.21 total 605.91 last 99.12) - mkdir 60939 (time 1775763615.22 total 615.92 last 93.79) - mkdir 61963 (time 1775763625.22 total 625.93 last 102.36) - mkdir 63022 (time 1775763635.25 total 635.95 last 105.62) - mkdir 64099 (time 1775763645.25 total 645.96 last 107.66) - mkdir 65044 (time 1775763655.34 total 656.04 last 93.69) total: 65636 mkdir in 661.98 seconds: 99.15 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490368 1717760 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 303723 65969 237754 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 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: 65636 - unlinked 0 (time 1775763668 ; total 0 ; last 0) - unlinked 10000 (time 1775763824 ; total 156 ; last 156) - unlinked 20000 (time 1775763988 ; total 320 ; last 164) - unlinked 30000 (time 1775764155 ; total 487 ; last 167) - unlinked 40000 (time 1775764337 ; total 669 ; last 182) - unlinked 50000 (time 1775764505 ; total 837 ; last 168) - unlinked 60000 (time 1775764679 ; total 1011 ; last 174) total: 65536 unlinks in 1104 seconds: 59.362320 unlinks/second nlink between: 102 - unlinked 0 (time 1775764774 ; total 0 ; last 0) total: 100 unlinks in 3 seconds: 33.333332 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209024 4352 2202624 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 476193 380 475813 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118183 391 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235964 380 235584 1% /mnt/lustre