== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:48:32 (1789264112) 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 855 (time 1789264125.66 total 10.00 last 85.47) - mkdir 1772 (time 1789264135.67 total 20.02 last 91.58) - mkdir 2844 (time 1789264145.67 total 30.02 last 107.18) - mkdir 3771 (time 1789264155.68 total 40.02 last 92.69) - mkdir 4662 (time 1789264165.68 total 50.02 last 89.09) - mkdir 5680 (time 1789264175.68 total 60.03 last 101.73) - mkdir 6579 (time 1789264185.70 total 70.04 last 89.78) - mkdir 7427 (time 1789264195.71 total 80.05 last 84.71) - mkdir 8304 (time 1789264205.71 total 90.05 last 87.70) - mkdir 9154 (time 1789264215.71 total 100.05 last 85.00) - mkdir 10000 (time 1789264224.28 total 108.63 last 98.67) - mkdir 11002 (time 1789264234.29 total 118.64 last 100.10) - mkdir 11898 (time 1789264244.30 total 128.64 last 89.56) - mkdir 12915 (time 1789264254.31 total 138.65 last 101.61) - mkdir 13793 (time 1789264264.31 total 148.65 last 87.77) - mkdir 14776 (time 1789264274.32 total 158.66 last 98.22) - mkdir 15556 (time 1789264284.34 total 168.68 last 77.84) - mkdir 16299 (time 1789264294.34 total 178.69 last 74.27) - mkdir 17190 (time 1789264304.35 total 188.69 last 89.05) - mkdir 18198 (time 1789264314.36 total 198.70 last 100.72) - mkdir 19100 (time 1789264324.36 total 208.70 last 90.19) - mkdir 20000 (time 1789264333.34 total 217.69 last 100.20) - mkdir 21003 (time 1789264343.34 total 227.69 last 100.26) - mkdir 21977 (time 1789264353.35 total 237.69 last 97.39) - mkdir 23018 (time 1789264363.35 total 247.70 last 104.03) - mkdir 24070 (time 1789264373.37 total 257.72 last 104.98) - mkdir 25027 (time 1789264383.37 total 267.72 last 95.69) - mkdir 25965 (time 1789264393.38 total 277.72 last 93.75) - mkdir 27040 (time 1789264403.38 total 287.73 last 107.48) - mkdir 27891 (time 1789264413.39 total 297.74 last 85.00) - mkdir 28793 (time 1789264423.41 total 307.75 last 90.08) - mkdir 29719 (time 1789264433.41 total 317.75 last 92.60) - mkdir 30000 (time 1789264436.13 total 320.48 last 103.00) - mkdir 31024 (time 1789264446.14 total 330.48 last 102.36) - mkdir 31960 (time 1789264456.14 total 340.49 last 93.57) total: 32818 mkdir in 348.08 seconds: 94.28 ops/second - mkdir 820 (time 1789264125.67 total 10.01 last 81.89) - mkdir 1709 (time 1789264135.67 total 20.01 last 88.89) - mkdir 2760 (time 1789264145.67 total 30.02 last 105.07) - mkdir 3664 (time 1789264155.67 total 40.02 last 90.39) - mkdir 4551 (time 1789264165.69 total 50.04 last 88.54) - mkdir 5579 (time 1789264175.69 total 60.04 last 102.74) - mkdir 6517 (time 1789264185.70 total 70.05 last 93.74) - mkdir 7390 (time 1789264195.70 total 80.05 last 87.29) - mkdir 8260 (time 1789264205.70 total 90.05 last 87.00) - mkdir 9120 (time 1789264215.71 total 100.06 last 85.90) - mkdir 10000 (time 1789264224.73 total 109.08 last 97.60) - mkdir 11011 (time 1789264234.74 total 119.09 last 101.00) - mkdir 11897 (time 1789264244.75 total 129.10 last 88.51) - mkdir 12920 (time 1789264254.75 total 139.10 last 102.27) - mkdir 13792 (time 1789264264.77 total 149.12 last 87.06) - mkdir 14795 (time 1789264274.79 total 159.14 last 100.08) - mkdir 15576 (time 1789264284.80 total 169.15 last 78.02) - mkdir 16325 (time 1789264294.80 total 179.15 last 74.88) - mkdir 17193 (time 1789264304.82 total 189.17 last 86.68) - mkdir 18164 (time 1789264314.83 total 199.18 last 96.96) - mkdir 19082 (time 1789264324.84 total 209.19 last 91.76) - mkdir 20000 (time 1789264334.24 total 218.59 last 97.61) - mkdir 20998 (time 1789264344.25 total 228.60 last 99.70) - mkdir 22004 (time 1789264354.26 total 238.61 last 100.54) - mkdir 23022 (time 1789264364.26 total 248.61 last 101.79) - mkdir 24025 (time 1789264374.27 total 258.61 last 100.24) - mkdir 25029 (time 1789264384.27 total 268.61 last 100.39) - mkdir 25959 (time 1789264394.27 total 278.62 last 92.96) - mkdir 26965 (time 1789264404.27 total 288.62 last 100.60) - mkdir 27887 (time 1789264414.29 total 298.64 last 92.03) - mkdir 28798 (time 1789264424.29 total 308.64 last 91.06) - mkdir 29730 (time 1789264434.31 total 318.66 last 93.06) - mkdir 30000 (time 1789264436.92 total 321.27 last 103.33) - mkdir 30987 (time 1789264446.93 total 331.28 last 98.61) - mkdir 31940 (time 1789264456.94 total 341.29 last 95.19) total: 32818 mkdir in 348.44 seconds: 94.18 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 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1789264805 ; total 0 ; last 0) - unlinked 10000 (time 1789264889 ; total 84 ; last 84) - unlinked 20000 (time 1789265018 ; total 213 ; last 129) - unlinked 30000 (time 1789265188 ; total 383 ; last 170) total: 32768 unlinks in 426 seconds: 76.920189 unlinks/second - unlinked 0 (time 1789264805 ; total 0 ; last 0) - unlinked 10000 (time 1789264889 ; total 84 ; last 84) - unlinked 20000 (time 1789265019 ; total 214 ; last 130) - unlinked 30000 (time 1789265189 ; total 384 ; last 170) total: 32768 unlinks in 428 seconds: 76.560745 unlinks/second nlink between: 102 - unlinked 0 (time 1789265234 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789265234 ; 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 2209024 2176 2204800 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 526856 333 526523 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre