== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:51:52 (1787475112) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7088 1264216 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28972 3578048 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14504 3592516 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 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 2010 1021990 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2761 259383 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2715 259429 2% /mnt/lustre[OST:1] filesystem_summary: 524860 6048 518812 2% /mnt/lustre - mkdir 975 (time 1787475127.17 total 10.00 last 97.48) - mkdir 1900 (time 1787475137.17 total 20.00 last 92.49) - mkdir 2721 (time 1787475147.17 total 30.00 last 82.09) - mkdir 3503 (time 1787475157.17 total 40.01 last 78.18) - mkdir 4354 (time 1787475167.18 total 50.01 last 85.04) - mkdir 5247 (time 1787475177.19 total 60.03 last 89.20) - mkdir 6248 (time 1787475187.19 total 70.03 last 100.06) - mkdir 7234 (time 1787475197.20 total 80.03 last 98.56) - mkdir 8203 (time 1787475207.21 total 90.05 last 96.77) - mkdir 9134 (time 1787475217.23 total 100.07 last 92.90) - mkdir 10000 (time 1787475225.93 total 108.77 last 99.59) - mkdir 10975 (time 1787475235.93 total 118.77 last 97.46) - mkdir 11887 (time 1787475245.94 total 128.77 last 91.17) - mkdir 12780 (time 1787475255.96 total 138.80 last 89.09) - mkdir 13535 (time 1787475265.96 total 148.80 last 75.49) - mkdir 14370 (time 1787475275.98 total 158.81 last 83.36) - mkdir 15091 (time 1787475285.98 total 168.82 last 72.08) - mkdir 15981 (time 1787475296.00 total 178.84 last 88.79) - mkdir 17051 (time 1787475306.00 total 188.84 last 106.99) - mkdir 17959 (time 1787475316.03 total 198.87 last 90.53) - mkdir 18896 (time 1787475326.04 total 208.88 last 93.61) - mkdir 19878 (time 1787475336.05 total 218.88 last 98.17) - mkdir 20795 (time 1787475346.06 total 228.90 last 91.54) - mkdir 21863 (time 1787475356.06 total 238.90 last 106.79) - mkdir 22828 (time 1787475366.07 total 248.90 last 96.46) - mkdir 23656 (time 1787475376.09 total 258.93 last 82.59) - mkdir 24384 (time 1787475386.10 total 268.93 last 72.78) - mkdir 25215 (time 1787475396.10 total 278.93 last 83.09) - mkdir 26167 (time 1787475406.10 total 288.93 last 95.20) - mkdir 27029 (time 1787475416.10 total 298.93 last 86.20) - mkdir 27936 (time 1787475426.11 total 308.94 last 90.62) - mkdir 28756 (time 1787475436.12 total 318.96 last 81.88) - mkdir 29650 (time 1787475446.13 total 328.96 last 89.33) - mkdir 30000 (time 1787475450.39 total 333.23 last 82.08) - mkdir 30773 (time 1787475460.40 total 343.23 last 77.25) - mkdir 31618 (time 1787475470.42 total 353.26 last 84.33) - mkdir 32459 (time 1787475480.42 total 363.26 last 84.06) total: 32818 mkdir in 366.84 seconds: 89.46 ops/second - mkdir 980 (time 1787475127.19 total 10.01 last 97.93) - mkdir 1905 (time 1787475137.20 total 20.02 last 92.42) - mkdir 2743 (time 1787475147.21 total 30.02 last 83.74) - mkdir 3515 (time 1787475157.21 total 40.02 last 77.19) - mkdir 4348 (time 1787475167.23 total 50.04 last 83.13) - mkdir 5247 (time 1787475177.24 total 60.06 last 89.80) - mkdir 6212 (time 1787475187.24 total 70.06 last 96.47) - mkdir 7187 (time 1787475197.25 total 80.06 last 97.48) - mkdir 8175 (time 1787475207.27 total 90.08 last 98.57) - mkdir 9114 (time 1787475217.27 total 100.09 last 93.88) - mkdir 10000 (time 1787475226.37 total 109.18 last 97.41) - mkdir 10947 (time 1787475236.38 total 119.20 last 94.55) - mkdir 11858 (time 1787475246.39 total 129.20 last 91.07) - mkdir 12741 (time 1787475256.39 total 139.21 last 88.25) - mkdir 13513 (time 1787475266.42 total 149.24 last 76.98) - mkdir 14358 (time 1787475276.44 total 159.25 last 84.38) - mkdir 15099 (time 1787475286.44 total 169.25 last 74.10) - mkdir 16034 (time 1787475296.46 total 179.27 last 93.31) - mkdir 17041 (time 1787475306.46 total 189.27 last 100.67) - mkdir 17938 (time 1787475316.47 total 199.28 last 89.63) - mkdir 18874 (time 1787475326.47 total 209.29 last 93.58) - mkdir 19868 (time 1787475336.49 total 219.31 last 99.20) - mkdir 20792 (time 1787475346.49 total 229.31 last 92.37) - mkdir 21851 (time 1787475356.50 total 239.31 last 105.84) - mkdir 22845 (time 1787475366.50 total 249.32 last 99.36) - mkdir 23632 (time 1787475376.53 total 259.35 last 78.49) - mkdir 24410 (time 1787475386.55 total 269.36 last 77.67) - mkdir 25253 (time 1787475396.55 total 279.37 last 84.28) - mkdir 26172 (time 1787475406.55 total 289.37 last 91.90) - mkdir 27032 (time 1787475416.56 total 299.38 last 85.91) - mkdir 27967 (time 1787475426.56 total 309.38 last 93.50) - mkdir 28804 (time 1787475436.57 total 319.38 last 83.65) - mkdir 29707 (time 1787475446.58 total 329.40 last 90.16) - mkdir 30000 (time 1787475449.90 total 332.72 last 88.29) - mkdir 30784 (time 1787475459.94 total 342.75 last 78.12) - mkdir 31588 (time 1787475469.94 total 352.75 last 80.40) - mkdir 32449 (time 1787475479.94 total 362.75 last 86.09) total: 32818 mkdir in 366.84 seconds: 89.46 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276132 995172 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28972 3578048 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14504 3592516 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 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 67646 956354 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2761 259383 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2715 259429 2% /mnt/lustre[OST:1] filesystem_summary: 590496 71684 518812 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787475956 ; total 0 ; last 0) - unlinked 10000 (time 1787476140 ; total 184 ; last 184) - unlinked 20000 (time 1787476269 ; total 313 ; last 129) - unlinked 30000 (time 1787476385 ; total 429 ; last 116) total: 32768 unlinks in 458 seconds: 71.545853 unlinks/second - unlinked 0 (time 1787475956 ; total 0 ; last 0) - unlinked 10000 (time 1787476141 ; total 185 ; last 185) - unlinked 20000 (time 1787476268 ; total 312 ; last 127) - unlinked 30000 (time 1787476386 ; total 430 ; last 118) total: 32768 unlinks in 459 seconds: 71.389977 unlinks/second nlink between: 1 - unlinked 0 (time 1787476417 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787476417 ; 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 7904 1263400 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13588 1257716 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 28972 3578048 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 14504 3592516 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 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 2010 1021990 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2761 259383 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2715 259429 2% /mnt/lustre[OST:1] filesystem_summary: 524860 6048 518812 2% /mnt/lustre