== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:03:37 (1780524217) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1680 1269624 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 303 261841 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523958 276 523682 1% /mnt/lustre - mkdir 3657 (time 1780524229.40 total 10.00 last 365.60) - mkdir 6341 (time 1780524239.40 total 20.00 last 268.39) - mkdir 8790 (time 1780524249.40 total 30.01 last 244.84) - mkdir 10000 (time 1780524254.08 total 34.69 last 258.50) - mkdir 12704 (time 1780524264.08 total 44.69 last 270.39) - mkdir 15433 (time 1780524274.08 total 54.69 last 272.87) - mkdir 17638 (time 1780524284.09 total 64.69 last 220.40) - mkdir 20000 (time 1780524293.89 total 74.50 last 240.88) - mkdir 22587 (time 1780524303.90 total 84.50 last 258.64) - mkdir 24735 (time 1780524313.90 total 94.50 last 214.76) - mkdir 26908 (time 1780524323.90 total 104.50 last 217.28) - mkdir 29090 (time 1780524333.90 total 114.51 last 218.14) - mkdir 30000 (time 1780524338.04 total 118.64 last 219.97) - mkdir 32356 (time 1780524348.04 total 128.65 last 235.48) total: 32818 mkdir in 131.10 seconds: 250.33 ops/second - mkdir 3617 (time 1780524229.40 total 10.00 last 361.69) - mkdir 6313 (time 1780524239.40 total 20.00 last 269.59) - mkdir 8730 (time 1780524249.40 total 30.00 last 241.64) - mkdir 10000 (time 1780524254.27 total 34.87 last 260.92) - mkdir 12662 (time 1780524264.27 total 44.87 last 266.14) - mkdir 15357 (time 1780524274.27 total 54.88 last 269.44) - mkdir 17602 (time 1780524284.27 total 64.88 last 224.47) - mkdir 20000 (time 1780524294.22 total 74.83 last 241.00) - mkdir 22576 (time 1780524304.23 total 84.83 last 257.57) - mkdir 24666 (time 1780524314.23 total 94.83 last 208.96) - mkdir 26846 (time 1780524324.23 total 104.83 last 217.91) - mkdir 29037 (time 1780524334.24 total 114.84 last 218.93) - mkdir 30000 (time 1780524338.61 total 119.21 last 220.28) - mkdir 32342 (time 1780524348.61 total 129.21 last 234.19) total: 32818 mkdir in 131.53 seconds: 249.51 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270772 1000532 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 65912 958088 7% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 589595 65912 523683 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780524567 ; total 0 ; last 0) - unlinked 10000 (time 1780524594 ; total 27 ; last 27) - unlinked 20000 (time 1780524622 ; total 55 ; last 28) - unlinked 30000 (time 1780524652 ; total 85 ; last 30) total: 32768 unlinks in 94 seconds: 348.595734 unlinks/second - unlinked 0 (time 1780524567 ; total 0 ; last 0) - unlinked 10000 (time 1780524593 ; total 26 ; last 26) - unlinked 20000 (time 1780524622 ; total 55 ; last 29) - unlinked 30000 (time 1780524652 ; total 85 ; last 30) total: 32768 unlinks in 94 seconds: 348.595734 unlinks/second nlink between: 1 - unlinked 0 (time 1780524662 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1780524662 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second nlink after: 1 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 1414116 8228 1263076 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1408 3605612 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2816 7211224 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 276 1023724 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 262144 302 261842 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 303 261841 1% /mnt/lustre[OST:1] filesystem_summary: 523959 276 523683 1% /mnt/lustre