== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:58:58 (1786352338) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre - mkdir 700 (time 1786352352.59 total 10.01 last 69.93) - mkdir 1411 (time 1786352362.60 total 20.02 last 71.02) - mkdir 2206 (time 1786352372.63 total 30.04 last 79.33) - mkdir 3023 (time 1786352382.64 total 40.06 last 81.56) - mkdir 3666 (time 1786352392.66 total 50.08 last 64.16) - mkdir 4528 (time 1786352402.67 total 60.09 last 86.16) - mkdir 5250 (time 1786352412.69 total 70.10 last 72.07) - mkdir 5980 (time 1786352422.69 total 80.11 last 72.95) - mkdir 6746 (time 1786352432.71 total 90.13 last 76.48) - mkdir 7497 (time 1786352442.72 total 100.14 last 75.03) - mkdir 8271 (time 1786352452.75 total 110.17 last 77.17) - mkdir 8959 (time 1786352462.75 total 120.17 last 68.77) - mkdir 9752 (time 1786352472.78 total 130.20 last 79.11) - mkdir 10000 (time 1786352476.60 total 134.02 last 64.89) - mkdir 10750 (time 1786352486.60 total 144.02 last 74.98) - mkdir 11567 (time 1786352496.60 total 154.02 last 81.69) - mkdir 12238 (time 1786352506.61 total 164.03 last 67.05) - mkdir 12927 (time 1786352516.62 total 174.04 last 68.82) - mkdir 13617 (time 1786352526.64 total 184.06 last 68.89) - mkdir 14373 (time 1786352536.65 total 194.06 last 75.55) - mkdir 15083 (time 1786352546.65 total 204.07 last 70.97) - mkdir 15950 (time 1786352556.65 total 214.07 last 86.70) - mkdir 16817 (time 1786352566.66 total 224.07 last 86.63) - mkdir 17692 (time 1786352576.66 total 234.07 last 87.50) - mkdir 18547 (time 1786352586.66 total 244.08 last 85.47) - mkdir 19411 (time 1786352596.66 total 254.08 last 86.37) - mkdir 20000 (time 1786352603.89 total 261.30 last 81.55) - mkdir 20794 (time 1786352613.90 total 271.31 last 79.33) - mkdir 21556 (time 1786352623.93 total 281.35 last 75.95) - mkdir 22427 (time 1786352633.93 total 291.35 last 87.10) - mkdir 23226 (time 1786352643.94 total 301.35 last 79.84) - mkdir 24141 (time 1786352653.95 total 311.36 last 91.42) - mkdir 24953 (time 1786352663.95 total 321.37 last 81.15) - mkdir 25894 (time 1786352673.96 total 331.37 last 94.06) - mkdir 26630 (time 1786352683.96 total 341.38 last 73.58) - mkdir 27446 (time 1786352693.97 total 351.38 last 81.53) - mkdir 28309 (time 1786352703.97 total 361.39 last 86.28) - mkdir 29099 (time 1786352713.98 total 371.39 last 78.96) - mkdir 29966 (time 1786352723.98 total 381.39 last 86.69) - mkdir 30804 (time 1786352733.98 total 391.40 last 83.76) - mkdir 31548 (time 1786352743.99 total 401.41 last 74.33) - mkdir 32275 (time 1786352754.00 total 411.42 last 72.59) total: 32818 mkdir in 418.42 seconds: 78.43 ops/second - mkdir 724 (time 1786352352.54 total 10.02 last 72.28) - mkdir 1429 (time 1786352362.54 total 20.02 last 70.47) - mkdir 2191 (time 1786352372.55 total 30.03 last 76.13) - mkdir 2991 (time 1786352382.56 total 40.04 last 79.96) - mkdir 3632 (time 1786352392.58 total 50.06 last 63.96) - mkdir 4513 (time 1786352402.59 total 60.07 last 87.98) - mkdir 5264 (time 1786352412.60 total 70.08 last 75.05) - mkdir 5994 (time 1786352422.62 total 80.10 last 72.88) - mkdir 6760 (time 1786352432.62 total 90.10 last 76.55) - mkdir 7505 (time 1786352442.62 total 100.10 last 74.49) - mkdir 8301 (time 1786352452.63 total 110.11 last 79.58) - mkdir 8984 (time 1786352462.64 total 120.12 last 68.21) - mkdir 9805 (time 1786352472.65 total 130.13 last 82.04) - mkdir 10000 (time 1786352475.49 total 132.97 last 68.65) - mkdir 10741 (time 1786352485.53 total 143.00 last 73.83) - mkdir 11503 (time 1786352495.55 total 153.03 last 76.04) - mkdir 12197 (time 1786352505.55 total 163.03 last 69.38) - mkdir 12885 (time 1786352515.56 total 173.04 last 68.71) - mkdir 13573 (time 1786352525.57 total 183.05 last 68.77) - mkdir 14305 (time 1786352535.57 total 193.05 last 73.18) - mkdir 14992 (time 1786352545.57 total 203.05 last 68.70) - mkdir 15814 (time 1786352555.58 total 213.06 last 82.14) - mkdir 16674 (time 1786352565.58 total 223.06 last 85.97) - mkdir 17524 (time 1786352575.59 total 233.07 last 84.88) - mkdir 18365 (time 1786352585.60 total 243.08 last 84.06) - mkdir 19229 (time 1786352595.60 total 253.08 last 86.36) - mkdir 20000 (time 1786352604.69 total 262.17 last 84.87) - mkdir 20771 (time 1786352614.69 total 272.17 last 77.09) - mkdir 21508 (time 1786352624.69 total 282.17 last 73.69) - mkdir 22357 (time 1786352634.70 total 292.18 last 84.80) - mkdir 23157 (time 1786352644.71 total 302.19 last 79.95) - mkdir 24060 (time 1786352654.71 total 312.19 last 90.28) - mkdir 24871 (time 1786352664.72 total 322.20 last 81.05) - mkdir 25814 (time 1786352674.72 total 332.20 last 94.26) - mkdir 26539 (time 1786352684.73 total 342.21 last 72.42) - mkdir 27383 (time 1786352694.74 total 352.22 last 84.36) - mkdir 28276 (time 1786352704.74 total 362.22 last 89.26) - mkdir 29065 (time 1786352714.75 total 372.23 last 78.82) - mkdir 29969 (time 1786352724.78 total 382.26 last 90.18) - mkdir 30807 (time 1786352734.79 total 392.26 last 83.73) - mkdir 31533 (time 1786352744.80 total 402.28 last 72.49) - mkdir 32237 (time 1786352754.81 total 412.29 last 70.35) total: 32818 mkdir in 419.89 seconds: 78.16 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270704 1000600 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786353121 ; total 0 ; last 0) - unlinked 10000 (time 1786353270 ; total 149 ; last 149) - unlinked 20000 (time 1786353358 ; total 237 ; last 88) - unlinked 30000 (time 1786353450 ; total 329 ; last 92) total: 32768 unlinks in 352 seconds: 93.090912 unlinks/second - unlinked 0 (time 1786353121 ; total 0 ; last 0) - unlinked 10000 (time 1786353271 ; total 150 ; last 150) - unlinked 20000 (time 1786353359 ; total 238 ; last 88) - unlinked 30000 (time 1786353451 ; total 330 ; last 92) total: 32768 unlinks in 353 seconds: 92.827194 unlinks/second nlink between: 1 - unlinked 0 (time 1786353475 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786353475 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 8160 1263144 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre