== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:40:48 (1783143648) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7832 1263472 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7280 1264024 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22000 3582212 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21472 3585548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7167760 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2055 1021945 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2684 259460 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2771 259373 2% /mnt/lustre[OST:1] filesystem_summary: 524926 6093 518833 2% /mnt/lustre - mkdir 1828 (time 1783143661.13 total 10.00 last 182.77) - mkdir 3244 (time 1783143671.13 total 20.00 last 141.56) - mkdir 4612 (time 1783143681.14 total 30.01 last 136.76) - mkdir 6044 (time 1783143691.14 total 40.01 last 143.18) - mkdir 7413 (time 1783143701.14 total 50.01 last 136.90) - mkdir 8762 (time 1783143711.14 total 60.01 last 134.90) - mkdir 10000 (time 1783143718.68 total 67.55 last 164.12) - mkdir 11783 (time 1783143728.68 total 77.55 last 178.29) - mkdir 13296 (time 1783143738.69 total 87.56 last 151.13) - mkdir 14822 (time 1783143748.70 total 97.57 last 152.56) - mkdir 16379 (time 1783143758.70 total 107.57 last 155.59) - mkdir 18181 (time 1783143768.70 total 117.57 last 180.19) - mkdir 20000 (time 1783143778.63 total 127.50 last 183.26) - mkdir 21687 (time 1783143788.63 total 137.50 last 168.65) - mkdir 23370 (time 1783143798.64 total 147.51 last 168.13) - mkdir 25145 (time 1783143808.65 total 157.52 last 177.46) - mkdir 26833 (time 1783143818.65 total 167.52 last 168.64) - mkdir 28847 (time 1783143828.66 total 177.53 last 201.39) - mkdir 30000 (time 1783143833.60 total 182.47 last 232.98) - mkdir 32176 (time 1783143843.61 total 192.49 last 217.37) total: 32818 mkdir in 196.55 seconds: 166.97 ops/second - mkdir 1844 (time 1783143661.14 total 10.00 last 184.35) - mkdir 3237 (time 1783143671.14 total 20.01 last 139.21) - mkdir 4601 (time 1783143681.14 total 30.01 last 136.37) - mkdir 6059 (time 1783143691.15 total 40.01 last 145.79) - mkdir 7424 (time 1783143701.15 total 50.01 last 136.49) - mkdir 8762 (time 1783143711.15 total 60.01 last 133.79) - mkdir 10000 (time 1783143718.95 total 67.82 last 158.68) - mkdir 11754 (time 1783143728.95 total 77.82 last 175.35) - mkdir 13256 (time 1783143738.95 total 87.82 last 150.17) - mkdir 14762 (time 1783143748.96 total 97.83 last 150.49) - mkdir 16302 (time 1783143758.96 total 107.83 last 153.97) - mkdir 18125 (time 1783143768.96 total 117.83 last 182.27) - mkdir 19957 (time 1783143778.97 total 127.83 last 183.13) - mkdir 21604 (time 1783143788.97 total 137.83 last 164.69) - mkdir 23346 (time 1783143798.97 total 147.84 last 174.11) - mkdir 25081 (time 1783143808.97 total 157.84 last 173.49) - mkdir 26724 (time 1783143818.98 total 167.84 last 164.23) - mkdir 28746 (time 1783143828.98 total 177.85 last 202.18) - mkdir 30000 (time 1783143834.31 total 183.18 last 235.14) - mkdir 32091 (time 1783143844.31 total 193.18 last 209.05) total: 32818 mkdir in 197.11 seconds: 166.50 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 276908 994396 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7280 1264024 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22000 3585020 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21472 3585548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 69674 954326 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2055 1021945 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2684 259460 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2771 259373 2% /mnt/lustre[OST:1] filesystem_summary: 590562 71729 518833 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1783144142 ; total 0 ; last 0) - unlinked 10000 (time 1783144169 ; total 27 ; last 27) - unlinked 20000 (time 1783144193 ; total 51 ; last 24) - unlinked 30000 (time 1783144220 ; total 78 ; last 27) total: 32768 unlinks in 87 seconds: 376.643677 unlinks/second - unlinked 0 (time 1783144142 ; total 0 ; last 0) - unlinked 10000 (time 1783144170 ; total 28 ; last 28) - unlinked 20000 (time 1783144193 ; total 51 ; last 23) - unlinked 30000 (time 1783144220 ; total 78 ; last 27) total: 32768 unlinks in 87 seconds: 376.643677 unlinks/second nlink between: 1 - unlinked 0 (time 1783144230 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1783144230 ; 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 14364 1256940 2% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7280 1264024 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22000 3585020 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 21472 3585548 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43472 7170568 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4038 1019962 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2055 1021945 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2684 259460 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2771 259373 2% /mnt/lustre[OST:1] filesystem_summary: 524926 6093 518833 2% /mnt/lustre