== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:16:44 (1788913004) 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524089 539 523550 1% /mnt/lustre - mkdir 3563 (time 1788913016.19 total 10.00 last 356.23) - mkdir 6797 (time 1788913026.19 total 20.00 last 323.38) - mkdir 9079 (time 1788913036.19 total 30.00 last 228.15) - mkdir 10000 (time 1788913038.83 total 32.65 last 348.78) - mkdir 12165 (time 1788913048.84 total 42.65 last 216.39) - mkdir 13058 (time 1788913058.84 total 52.65 last 89.29) - mkdir 14095 (time 1788913068.84 total 62.66 last 103.67) - mkdir 14913 (time 1788913078.84 total 72.66 last 81.79) - mkdir 15782 (time 1788913088.85 total 82.66 last 86.84) - mkdir 16874 (time 1788913098.86 total 92.68 last 109.06) - mkdir 17809 (time 1788913108.86 total 102.68 last 93.48) - mkdir 18718 (time 1788913118.87 total 112.69 last 90.80) - mkdir 19875 (time 1788913128.89 total 122.70 last 115.55) - mkdir 21403 (time 1788913138.90 total 132.71 last 152.69) - mkdir 22829 (time 1788913148.90 total 142.72 last 142.49) - mkdir 24024 (time 1788913158.91 total 152.72 last 119.43) - mkdir 25130 (time 1788913168.91 total 162.73 last 110.54) - mkdir 26284 (time 1788913178.92 total 172.73 last 115.38) - mkdir 27455 (time 1788913188.92 total 182.73 last 117.06) - mkdir 28764 (time 1788913198.92 total 192.73 last 130.90) - mkdir 30000 (time 1788913208.11 total 201.92 last 134.48) - mkdir 31119 (time 1788913218.11 total 211.93 last 111.88) - mkdir 32282 (time 1788913228.12 total 221.94 last 116.17) total: 32818 mkdir in 227.20 seconds: 144.45 ops/second - mkdir 3595 (time 1788913016.19 total 10.00 last 359.48) - mkdir 6836 (time 1788913026.19 total 20.00 last 324.09) - mkdir 9139 (time 1788913036.19 total 30.00 last 230.26) - mkdir 10000 (time 1788913038.74 total 32.55 last 338.05) - mkdir 12180 (time 1788913048.74 total 42.56 last 217.80) - mkdir 13065 (time 1788913058.75 total 52.56 last 88.46) - mkdir 14089 (time 1788913068.76 total 62.57 last 102.29) - mkdir 14927 (time 1788913078.76 total 72.58 last 83.75) - mkdir 15774 (time 1788913088.78 total 82.59 last 84.61) - mkdir 16834 (time 1788913098.78 total 92.59 last 105.98) - mkdir 17782 (time 1788913108.78 total 102.59 last 94.79) - mkdir 18694 (time 1788913118.78 total 112.59 last 91.18) - mkdir 19869 (time 1788913128.78 total 122.60 last 117.46) - mkdir 21367 (time 1788913138.79 total 132.60 last 149.75) - mkdir 22821 (time 1788913148.79 total 142.60 last 145.37) - mkdir 24007 (time 1788913158.81 total 152.62 last 118.40) - mkdir 25094 (time 1788913168.81 total 162.63 last 108.64) - mkdir 26184 (time 1788913178.82 total 172.63 last 108.96) - mkdir 27370 (time 1788913188.82 total 182.63 last 118.59) - mkdir 28657 (time 1788913198.82 total 192.63 last 128.65) - mkdir 29989 (time 1788913208.82 total 202.64 last 133.18) - mkdir 31089 (time 1788913218.84 total 212.65 last 109.84) - mkdir 32242 (time 1788913228.84 total 222.65 last 115.29) total: 32818 mkdir in 228.01 seconds: 143.93 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 270776 1000528 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1788913763 ; total 0 ; last 0) - unlinked 10000 (time 1788913908 ; total 145 ; last 145) - unlinked 20000 (time 1788913982 ; total 219 ; last 74) - unlinked 30000 (time 1788914033 ; total 270 ; last 51) total: 32768 unlinks in 284 seconds: 115.380280 unlinks/second - unlinked 0 (time 1788913763 ; total 0 ; last 0) - unlinked 10000 (time 1788913909 ; total 146 ; last 146) - unlinked 20000 (time 1788913983 ; total 220 ; last 74) - unlinked 30000 (time 1788914034 ; total 271 ; last 51) total: 32768 unlinks in 285 seconds: 114.975441 unlinks/second nlink between: 1 - unlinked 0 (time 1788914048 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1788914048 ; 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 8232 1263072 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524090 539 523551 1% /mnt/lustre