== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:06:53 (1778652413) 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 703 (time 1778652427.55 total 10.00 last 70.27) - mkdir 1358 (time 1778652437.60 total 20.05 last 65.18) - mkdir 1996 (time 1778652447.61 total 30.06 last 63.78) - mkdir 2658 (time 1778652457.61 total 40.06 last 66.17) - mkdir 3347 (time 1778652467.62 total 50.06 last 68.88) - mkdir 4017 (time 1778652477.63 total 60.07 last 66.93) - mkdir 4904 (time 1778652487.65 total 70.10 last 88.52) - mkdir 5658 (time 1778652497.65 total 80.10 last 75.40) - mkdir 6439 (time 1778652507.65 total 90.10 last 78.08) - mkdir 7275 (time 1778652517.65 total 100.10 last 83.54) - mkdir 8467 (time 1778652527.66 total 110.11 last 119.19) - mkdir 9649 (time 1778652537.67 total 120.12 last 117.98) - mkdir 10000 (time 1778652540.78 total 123.22 last 113.20) - mkdir 11265 (time 1778652550.78 total 133.23 last 126.39) - mkdir 12655 (time 1778652560.79 total 143.24 last 138.91) - mkdir 14022 (time 1778652570.79 total 153.24 last 136.67) - mkdir 15149 (time 1778652580.79 total 163.24 last 112.70) - mkdir 16350 (time 1778652590.81 total 173.26 last 119.92) - mkdir 17607 (time 1778652600.81 total 183.26 last 125.66) - mkdir 18977 (time 1778652610.81 total 193.26 last 136.99) - mkdir 20000 (time 1778652617.45 total 199.90 last 154.22) - mkdir 21499 (time 1778652627.45 total 209.90 last 149.87) - mkdir 22843 (time 1778652637.45 total 219.90 last 134.37) - mkdir 24130 (time 1778652647.46 total 229.91 last 128.60) - mkdir 25221 (time 1778652657.46 total 239.91 last 109.09) - mkdir 26487 (time 1778652667.47 total 249.92 last 126.48) - mkdir 27857 (time 1778652677.47 total 259.92 last 136.97) - mkdir 29279 (time 1778652687.47 total 269.92 last 142.19) - mkdir 30000 (time 1778652693.03 total 275.48 last 129.62) - mkdir 31524 (time 1778652703.04 total 285.49 last 152.37) total: 32818 mkdir in 294.70 seconds: 111.36 ops/second - mkdir 686 (time 1778652427.56 total 10.01 last 68.55) - mkdir 1327 (time 1778652437.58 total 20.03 last 63.96) - mkdir 1954 (time 1778652447.59 total 30.04 last 62.64) - mkdir 2622 (time 1778652457.59 total 40.04 last 66.79) - mkdir 3307 (time 1778652467.59 total 50.04 last 68.49) - mkdir 3979 (time 1778652477.62 total 60.07 last 67.02) - mkdir 4814 (time 1778652487.63 total 70.08 last 83.45) - mkdir 5565 (time 1778652497.67 total 80.12 last 74.78) - mkdir 6334 (time 1778652507.68 total 90.13 last 76.85) - mkdir 7137 (time 1778652517.68 total 100.13 last 80.26) - mkdir 8304 (time 1778652527.69 total 110.14 last 116.56) - mkdir 9502 (time 1778652537.72 total 120.17 last 119.46) - mkdir 10000 (time 1778652542.33 total 124.78 last 108.06) - mkdir 11291 (time 1778652552.35 total 134.80 last 128.90) - mkdir 12635 (time 1778652562.39 total 144.84 last 133.80) - mkdir 13926 (time 1778652572.39 total 154.84 last 129.08) - mkdir 15041 (time 1778652582.40 total 164.85 last 111.45) - mkdir 16274 (time 1778652592.40 total 174.85 last 123.25) - mkdir 17456 (time 1778652602.41 total 184.85 last 118.16) - mkdir 18878 (time 1778652612.41 total 194.86 last 142.16) - mkdir 20000 (time 1778652619.63 total 202.08 last 155.37) - mkdir 21490 (time 1778652629.63 total 212.08 last 148.94) - mkdir 22754 (time 1778652639.64 total 222.09 last 126.37) - mkdir 24001 (time 1778652649.64 total 232.09 last 124.67) - mkdir 25201 (time 1778652659.64 total 242.09 last 120.00) - mkdir 26496 (time 1778652669.64 total 252.09 last 129.47) - mkdir 27927 (time 1778652679.64 total 262.09 last 143.05) - mkdir 29256 (time 1778652689.65 total 272.10 last 132.85) - mkdir 30000 (time 1778652695.28 total 277.73 last 132.11) - mkdir 31520 (time 1778652705.28 total 287.73 last 151.99) total: 32818 mkdir in 296.13 seconds: 110.82 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489856 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 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 1778653140 ; total 1 ; last 1) - unlinked 10000 (time 1778653326 ; total 187 ; last 186) - unlinked 20000 (time 1778653501 ; total 362 ; last 175) - unlinked 30000 (time 1778653737 ; total 598 ; last 236) total: 32768 unlinks in 663 seconds: 49.423832 unlinks/second - unlinked 0 (time 1778653140 ; total 1 ; last 1) - unlinked 10000 (time 1778653325 ; total 186 ; last 185) - unlinked 20000 (time 1778653500 ; total 361 ; last 175) - unlinked 30000 (time 1778653738 ; total 599 ; last 238) total: 32768 unlinks in 664 seconds: 49.349396 unlinks/second nlink between: 102 - unlinked 0 (time 1778653804 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1778653804 ; 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 2208640 2304 2204288 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 526734 333 526401 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