== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:04:57 (1763345097) 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre - mkdir 1529 (time 1763345111.28 total 10.00 last 152.88) - mkdir 3111 (time 1763345121.29 total 20.01 last 158.07) - mkdir 4670 (time 1763345131.29 total 30.02 last 155.81) - mkdir 6243 (time 1763345141.29 total 40.02 last 157.27) - mkdir 7791 (time 1763345151.30 total 50.02 last 154.78) - mkdir 9335 (time 1763345161.30 total 60.02 last 154.38) - mkdir 10000 (time 1763345165.54 total 64.26 last 156.87) - mkdir 11519 (time 1763345175.54 total 74.27 last 151.80) - mkdir 13117 (time 1763345185.54 total 84.27 last 159.79) - mkdir 14579 (time 1763345195.55 total 94.27 last 146.17) - mkdir 16189 (time 1763345205.55 total 104.27 last 160.90) - mkdir 17734 (time 1763345215.55 total 114.28 last 154.45) - mkdir 19235 (time 1763345225.56 total 124.28 last 150.05) - mkdir 20000 (time 1763345230.99 total 129.71 last 140.89) - mkdir 21485 (time 1763345240.99 total 139.71 last 148.46) - mkdir 22991 (time 1763345250.99 total 149.71 last 150.59) - mkdir 24473 (time 1763345261.00 total 159.72 last 148.09) - mkdir 25939 (time 1763345271.00 total 169.73 last 146.53) - mkdir 27428 (time 1763345281.00 total 179.73 last 148.89) - mkdir 28923 (time 1763345291.01 total 189.74 last 149.37) - mkdir 30000 (time 1763345298.32 total 197.05 last 147.32) - mkdir 31344 (time 1763345308.32 total 207.05 last 134.39) - mkdir 32764 (time 1763345318.33 total 217.05 last 141.89) - mkdir 34322 (time 1763345328.33 total 227.06 last 155.79) - mkdir 35822 (time 1763345338.34 total 237.06 last 149.96) - mkdir 37515 (time 1763345348.34 total 247.06 last 169.28) - mkdir 39132 (time 1763345358.34 total 257.06 last 161.63) - mkdir 40000 (time 1763345364.04 total 262.76 last 152.38) - mkdir 41550 (time 1763345374.04 total 272.76 last 154.98) - mkdir 43147 (time 1763345384.04 total 282.77 last 159.61) - mkdir 44679 (time 1763345394.05 total 292.77 last 153.12) - mkdir 46296 (time 1763345404.05 total 302.77 last 161.68) - mkdir 47734 (time 1763345414.05 total 312.78 last 143.76) - mkdir 49256 (time 1763345424.06 total 322.78 last 152.06) - mkdir 50000 (time 1763345428.68 total 327.40 last 161.17) - mkdir 51679 (time 1763345438.69 total 337.41 last 167.78) - mkdir 53272 (time 1763345448.69 total 347.41 last 159.27) - mkdir 54934 (time 1763345458.69 total 357.42 last 166.10) - mkdir 56504 (time 1763345468.69 total 367.42 last 157.00) - mkdir 58018 (time 1763345478.70 total 377.42 last 151.37) - mkdir 59642 (time 1763345488.70 total 387.42 last 162.38) - mkdir 60000 (time 1763345490.81 total 389.53 last 169.62) - mkdir 61745 (time 1763345500.81 total 399.53 last 174.49) - mkdir 63296 (time 1763345510.81 total 409.53 last 155.08) - mkdir 64896 (time 1763345520.81 total 419.53 last 160.00) total: 65636 mkdir in 424.46 seconds: 154.64 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 270308 1000996 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1763345529 ; total 0 ; last 0) - unlinked 10000 (time 1763345649 ; total 120 ; last 120) - unlinked 20000 (time 1763345765 ; total 236 ; last 116) - unlinked 30000 (time 1763345891 ; total 362 ; last 126) - unlinked 40000 (time 1763346016 ; total 487 ; last 125) - unlinked 50000 (time 1763346134 ; total 605 ; last 118) - unlinked 60000 (time 1763346257 ; total 728 ; last 123) total: 65536 unlinks in 792 seconds: 82.747475 unlinks/second nlink between: 1 - unlinked 0 (time 1763346322 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 1 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7764 1263540 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 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre