== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:55:23 (1777910123) 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 118184 392 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 980 (time 1777910136.06 total 10.00 last 97.97) - mkdir 2190 (time 1777910146.06 total 20.01 last 120.91) - mkdir 3327 (time 1777910156.07 total 30.02 last 113.60) - mkdir 4578 (time 1777910166.11 total 40.05 last 124.68) - mkdir 5532 (time 1777910176.11 total 50.06 last 95.35) - mkdir 6599 (time 1777910186.11 total 60.06 last 106.68) - mkdir 7678 (time 1777910196.11 total 70.06 last 107.89) - mkdir 8860 (time 1777910206.13 total 80.07 last 118.03) - mkdir 10000 (time 1777910215.80 total 89.75 last 117.86) - mkdir 11429 (time 1777910225.80 total 99.75 last 142.89) - mkdir 12724 (time 1777910235.80 total 109.75 last 129.48) - mkdir 13905 (time 1777910245.81 total 119.76 last 118.02) - mkdir 15076 (time 1777910255.82 total 129.76 last 117.02) - mkdir 16368 (time 1777910265.82 total 139.76 last 129.17) - mkdir 17602 (time 1777910275.82 total 149.77 last 123.35) - mkdir 18799 (time 1777910285.84 total 159.78 last 119.53) - mkdir 19866 (time 1777910295.84 total 169.79 last 106.64) - mkdir 20902 (time 1777910305.84 total 179.79 last 103.59) - mkdir 21813 (time 1777910315.86 total 189.80 last 90.99) - mkdir 22822 (time 1777910325.86 total 199.81 last 100.85) - mkdir 23724 (time 1777910335.87 total 209.81 last 90.15) - mkdir 24877 (time 1777910345.87 total 219.81 last 115.29) - mkdir 26476 (time 1777910355.87 total 229.82 last 159.87) - mkdir 28380 (time 1777910365.87 total 239.82 last 190.38) - mkdir 29718 (time 1777910375.87 total 249.82 last 133.74) - mkdir 30000 (time 1777910378.17 total 252.12 last 122.85) - mkdir 31318 (time 1777910388.17 total 262.12 last 131.75) - mkdir 32670 (time 1777910398.18 total 272.12 last 135.15) total: 32818 mkdir in 273.34 seconds: 120.06 ops/second - mkdir 972 (time 1777910136.05 total 10.00 last 97.15) - mkdir 2161 (time 1777910146.06 total 20.01 last 118.86) - mkdir 3282 (time 1777910156.06 total 30.01 last 112.04) - mkdir 4513 (time 1777910166.07 total 40.02 last 123.06) - mkdir 5470 (time 1777910176.08 total 50.03 last 95.58) - mkdir 6501 (time 1777910186.09 total 60.04 last 103.02) - mkdir 7514 (time 1777910196.10 total 70.05 last 101.18) - mkdir 8688 (time 1777910206.10 total 80.05 last 117.38) - mkdir 9929 (time 1777910216.10 total 90.05 last 124.06) - mkdir 11371 (time 1777910226.11 total 100.06 last 144.10) - mkdir 12601 (time 1777910236.12 total 110.07 last 122.91) - mkdir 13800 (time 1777910246.12 total 120.07 last 119.87) - mkdir 15021 (time 1777910256.13 total 130.08 last 122.00) - mkdir 16298 (time 1777910266.13 total 140.08 last 127.65) - mkdir 17511 (time 1777910276.13 total 150.08 last 121.29) - mkdir 18656 (time 1777910286.14 total 160.09 last 114.44) - mkdir 19702 (time 1777910296.14 total 170.09 last 104.60) - mkdir 20000 (time 1777910298.97 total 172.93 last 105.07) - mkdir 20971 (time 1777910308.99 total 182.95 last 96.91) - mkdir 21915 (time 1777910319.00 total 192.96 last 94.31) - mkdir 22928 (time 1777910329.01 total 202.96 last 101.23) - mkdir 23841 (time 1777910339.01 total 212.96 last 91.28) - mkdir 25029 (time 1777910349.01 total 222.97 last 118.79) - mkdir 26888 (time 1777910359.02 total 232.97 last 185.86) - mkdir 28639 (time 1777910369.02 total 242.97 last 175.01) - mkdir 29926 (time 1777910379.03 total 252.98 last 128.65) - mkdir 31255 (time 1777910389.03 total 262.98 last 132.80) - mkdir 32637 (time 1777910399.04 total 272.99 last 138.13) total: 32818 mkdir in 274.19 seconds: 119.69 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 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: 65637 - unlinked 0 (time 1777910724 ; total 0 ; last 0) - unlinked 10000 (time 1777910781 ; total 57 ; last 57) - unlinked 20000 (time 1777910827 ; total 103 ; last 46) - unlinked 30000 (time 1777910875 ; total 151 ; last 48) total: 32768 unlinks in 163 seconds: 201.030670 unlinks/second - unlinked 0 (time 1777910724 ; total 0 ; last 0) - unlinked 10000 (time 1777910781 ; total 57 ; last 57) - unlinked 20000 (time 1777910827 ; total 103 ; last 46) - unlinked 30000 (time 1777910875 ; total 151 ; last 48) total: 32768 unlinks in 164 seconds: 199.804871 unlinks/second nlink between: 102 - unlinked 0 (time 1777910888 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1777910888 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 2209024 2944 2204032 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 510256 343 509913 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: 235927 343 235584 1% /mnt/lustre