== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:17:43 (1786202263) 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 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 689 (time 1786202279.67 total 10.00 last 68.90) - mkdir 1172 (time 1786202289.68 total 20.02 last 48.22) - mkdir 1772 (time 1786202299.72 total 30.05 last 59.78) - mkdir 2524 (time 1786202309.72 total 40.06 last 75.18) - mkdir 3277 (time 1786202319.74 total 50.07 last 75.18) - mkdir 4122 (time 1786202329.75 total 60.09 last 84.38) - mkdir 5216 (time 1786202339.76 total 70.09 last 109.39) - mkdir 6602 (time 1786202349.76 total 80.09 last 138.58) - mkdir 9491 (time 1786202359.76 total 90.09 last 288.84) - mkdir 13080 (time 1786202369.76 total 100.09 last 358.86) - mkdir 16260 (time 1786202379.76 total 110.10 last 317.93) - mkdir 19719 (time 1786202389.76 total 120.10 last 345.85) - mkdir 22746 (time 1786202399.83 total 130.16 last 300.81) - mkdir 25668 (time 1786202409.83 total 140.16 last 292.17) - mkdir 28728 (time 1786202419.83 total 150.16 last 305.98) - mkdir 30000 (time 1786202424.09 total 154.43 last 298.19) total: 32818 mkdir in 164.12 seconds: 199.96 ops/second - mkdir 664 (time 1786202279.68 total 10.01 last 66.37) - mkdir 1147 (time 1786202289.71 total 20.03 last 48.17) - mkdir 1755 (time 1786202299.77 total 30.10 last 60.38) - mkdir 2526 (time 1786202309.78 total 40.11 last 77.05) - mkdir 3280 (time 1786202319.80 total 50.13 last 75.25) - mkdir 4164 (time 1786202329.80 total 60.13 last 88.39) - mkdir 5261 (time 1786202339.81 total 70.13 last 109.67) - mkdir 6645 (time 1786202349.81 total 80.14 last 138.34) - mkdir 9533 (time 1786202359.81 total 90.14 last 288.68) - mkdir 13072 (time 1786202369.82 total 100.14 last 353.87) - mkdir 16282 (time 1786202379.83 total 110.15 last 320.65) - mkdir 19768 (time 1786202389.83 total 120.15 last 348.60) - mkdir 22783 (time 1786202399.83 total 130.16 last 301.46) - mkdir 25652 (time 1786202409.83 total 140.16 last 286.89) - mkdir 28657 (time 1786202419.83 total 150.16 last 300.49) - mkdir 30000 (time 1786202424.36 total 154.69 last 296.40) total: 32818 mkdir in 164.26 seconds: 199.79 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489472 1718656 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 304267 65969 238298 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 1786202610 ; total 1 ; last 1) - unlinked 10000 (time 1786202665 ; total 56 ; last 55) - unlinked 20000 (time 1786202715 ; total 106 ; last 50) - unlinked 30000 (time 1786202763 ; total 154 ; last 48) total: 32768 unlinks in 167 seconds: 196.215576 unlinks/second - unlinked 0 (time 1786202610 ; total 1 ; last 1) - unlinked 10000 (time 1786202664 ; total 55 ; last 54) - unlinked 20000 (time 1786202715 ; total 106 ; last 51) - unlinked 30000 (time 1786202763 ; total 154 ; last 48) total: 32768 unlinks in 168 seconds: 195.047623 unlinks/second nlink between: 102 - unlinked 0 (time 1786202777 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786202778 ; total 1 ; last 1) 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