== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:42:42 (1782927762) 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 534698 333 534365 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: 235917 333 235584 1% /mnt/lustre - mkdir 3382 (time 1782927774.15 total 10.00 last 338.12) - mkdir 6668 (time 1782927784.15 total 20.00 last 328.56) - mkdir 10000 (time 1782927792.97 total 28.82 last 378.10) - mkdir 13413 (time 1782927802.97 total 38.82 last 341.27) - mkdir 16918 (time 1782927812.97 total 48.82 last 350.46) - mkdir 20000 (time 1782927821.42 total 57.27 last 364.78) - mkdir 23575 (time 1782927831.42 total 67.27 last 357.49) - mkdir 26666 (time 1782927841.42 total 77.27 last 308.95) - mkdir 29611 (time 1782927851.42 total 87.27 last 294.49) - mkdir 32415 (time 1782927861.42 total 97.27 last 280.39) total: 32818 mkdir in 98.73 seconds: 332.41 ops/second - mkdir 3340 (time 1782927774.16 total 10.00 last 333.97) - mkdir 6649 (time 1782927784.16 total 20.00 last 330.86) - mkdir 10000 (time 1782927792.75 total 28.59 last 390.17) - mkdir 13384 (time 1782927802.75 total 38.59 last 338.33) - mkdir 16810 (time 1782927812.76 total 48.59 last 342.55) - mkdir 20000 (time 1782927821.46 total 57.30 last 366.43) - mkdir 23501 (time 1782927831.46 total 67.30 last 350.05) - mkdir 26516 (time 1782927841.52 total 77.35 last 299.89) - mkdir 29494 (time 1782927851.52 total 87.36 last 297.77) - mkdir 32358 (time 1782927861.52 total 97.36 last 286.33) total: 32818 mkdir in 98.91 seconds: 331.79 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209792 489728 1718016 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 304073 65969 238104 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 1782928019 ; total 0 ; last 0) - unlinked 10000 (time 1782928053 ; total 34 ; last 34) - unlinked 20000 (time 1782928086 ; total 67 ; last 33) - unlinked 30000 (time 1782928116 ; total 97 ; last 30) total: 32768 unlinks in 107 seconds: 306.242981 unlinks/second - unlinked 0 (time 1782928019 ; total 0 ; last 0) - unlinked 10000 (time 1782928053 ; total 34 ; last 34) - unlinked 20000 (time 1782928086 ; total 67 ; last 33) - unlinked 30000 (time 1782928117 ; total 98 ; last 31) total: 32768 unlinks in 108 seconds: 303.407410 unlinks/second nlink between: 102 - unlinked 0 (time 1782928127 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1782928127 ; 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 2208896 2176 2204672 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 526826 333 526493 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