== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:52:19 (1780858339) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7792 1263512 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7232 1264072 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32080 3573480 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11396 3595624 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7169104 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2024 1021976 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2814 259330 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2670 259474 2% /mnt/lustre[OST:1] filesystem_summary: 524847 6043 518804 2% /mnt/lustre - mkdir 2727 (time 1780858351.82 total 10.00 last 272.60) - mkdir 5183 (time 1780858361.82 total 20.01 last 245.56) - mkdir 7519 (time 1780858371.83 total 30.02 last 233.37) - mkdir 9136 (time 1780858381.83 total 40.02 last 161.68) - mkdir 10000 (time 1780858386.11 total 44.29 last 202.00) - mkdir 11881 (time 1780858396.11 total 54.30 last 188.03) - mkdir 13719 (time 1780858406.11 total 64.30 last 183.76) - mkdir 17185 (time 1780858416.11 total 74.30 last 346.55) - mkdir 19819 (time 1780858426.11 total 84.30 last 263.39) - mkdir 22658 (time 1780858436.12 total 94.30 last 283.84) - mkdir 25346 (time 1780858446.12 total 104.31 last 268.72) - mkdir 27714 (time 1780858456.12 total 114.31 last 236.71) - mkdir 29687 (time 1780858466.13 total 124.31 last 197.22) - mkdir 31403 (time 1780858476.13 total 134.32 last 171.55) total: 32818 mkdir in 142.76 seconds: 229.89 ops/second - mkdir 2699 (time 1780858351.81 total 10.00 last 269.89) - mkdir 5129 (time 1780858361.82 total 20.01 last 242.84) - mkdir 7439 (time 1780858371.82 total 30.01 last 231.00) - mkdir 9056 (time 1780858381.82 total 40.01 last 161.68) - mkdir 10000 (time 1780858386.45 total 44.64 last 203.80) - mkdir 11897 (time 1780858396.45 total 54.65 last 189.60) - mkdir 13801 (time 1780858406.46 total 64.65 last 190.35) - mkdir 17250 (time 1780858416.46 total 74.65 last 344.78) - mkdir 19872 (time 1780858426.46 total 84.65 last 262.18) - mkdir 22720 (time 1780858436.47 total 94.66 last 284.61) - mkdir 25478 (time 1780858446.47 total 104.66 last 275.79) - mkdir 27768 (time 1780858456.47 total 114.66 last 228.96) - mkdir 29764 (time 1780858466.48 total 124.67 last 199.44) - mkdir 31437 (time 1780858476.48 total 134.67 last 167.23) total: 32818 mkdir in 142.77 seconds: 229.87 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7792 1263512 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276252 995052 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32080 3574940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11396 3595624 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67660 956340 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2813 259331 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2670 259474 2% /mnt/lustre[OST:1] filesystem_summary: 590484 71679 518805 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1780858787 ; total 0 ; last 0) - unlinked 10000 (time 1780858822 ; total 35 ; last 35) - unlinked 20000 (time 1780858843 ; total 56 ; last 21) - unlinked 30000 (time 1780858872 ; total 85 ; last 29) total: 32768 unlinks in 94 seconds: 348.595734 unlinks/second - unlinked 0 (time 1780858787 ; total 0 ; last 0) - unlinked 10000 (time 1780858822 ; total 35 ; last 35) - unlinked 20000 (time 1780858843 ; total 56 ; last 21) - unlinked 30000 (time 1780858872 ; total 85 ; last 29) total: 32768 unlinks in 95 seconds: 344.926331 unlinks/second nlink between: 1 - unlinked 0 (time 1780858882 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1780858882 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 7792 1263512 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13708 1257596 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 32080 3574940 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 11396 3595624 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4019 1019981 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2024 1021976 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2813 259331 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2670 259474 2% /mnt/lustre[OST:1] filesystem_summary: 524848 6043 518805 2% /mnt/lustre