== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:32:07 (1787441527) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7784 1263520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7220 1264084 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22544 3584476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20932 3586088 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4008 1019992 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2621 259523 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2777 259367 2% /mnt/lustre[OST:1] filesystem_summary: 524912 6022 518890 2% /mnt/lustre - mkdir 739 (time 1787441541.23 total 10.00 last 73.87) - mkdir 1432 (time 1787441551.24 total 20.01 last 69.23) - mkdir 2145 (time 1787441561.26 total 30.03 last 71.18) - mkdir 2852 (time 1787441571.26 total 40.03 last 70.67) - mkdir 3620 (time 1787441581.26 total 50.04 last 76.79) - mkdir 4337 (time 1787441591.27 total 60.04 last 71.64) - mkdir 4941 (time 1787441601.27 total 70.05 last 60.37) - mkdir 5523 (time 1787441611.31 total 80.08 last 58.02) - mkdir 6012 (time 1787441621.31 total 90.08 last 48.88) - mkdir 6631 (time 1787441631.33 total 100.10 last 61.78) - mkdir 7289 (time 1787441641.34 total 110.11 last 65.75) - mkdir 7902 (time 1787441651.34 total 120.11 last 61.27) - mkdir 8535 (time 1787441661.35 total 130.12 last 63.24) - mkdir 8980 (time 1787441671.35 total 140.13 last 44.48) - mkdir 9522 (time 1787441681.38 total 150.15 last 54.07) - mkdir 10000 (time 1787441689.90 total 158.68 last 56.08) - mkdir 10571 (time 1787441699.91 total 168.68 last 57.08) - mkdir 11190 (time 1787441709.91 total 178.68 last 61.90) - mkdir 11752 (time 1787441719.91 total 188.68 last 56.19) - mkdir 12361 (time 1787441729.92 total 198.69 last 60.86) - mkdir 13026 (time 1787441739.94 total 208.72 last 66.32) - mkdir 13658 (time 1787441749.94 total 218.72 last 63.20) - mkdir 14367 (time 1787441759.95 total 228.72 last 70.85) - mkdir 15055 (time 1787441769.96 total 238.73 last 68.75) - mkdir 15771 (time 1787441779.97 total 248.74 last 71.52) - mkdir 16476 (time 1787441789.97 total 258.75 last 70.47) - mkdir 17190 (time 1787441799.98 total 268.75 last 71.39) - mkdir 17909 (time 1787441810.02 total 278.79 last 71.58) - mkdir 18527 (time 1787441820.02 total 288.80 last 61.78) - mkdir 19141 (time 1787441830.04 total 298.81 last 61.31) - mkdir 19820 (time 1787441840.04 total 308.81 last 67.90) - mkdir 20000 (time 1787441842.96 total 311.73 last 61.64) - mkdir 20659 (time 1787441852.96 total 321.73 last 65.89) - mkdir 21285 (time 1787441862.96 total 331.73 last 62.59) - mkdir 21920 (time 1787441872.98 total 341.75 last 63.40) - mkdir 22590 (time 1787441883.00 total 351.77 last 66.88) - mkdir 23242 (time 1787441893.00 total 361.77 last 65.17) - mkdir 23905 (time 1787441903.02 total 371.79 last 66.20) - mkdir 24569 (time 1787441913.02 total 381.79 last 66.37) - mkdir 25219 (time 1787441923.03 total 391.80 last 64.97) - mkdir 25896 (time 1787441933.03 total 401.81 last 67.65) - mkdir 26565 (time 1787441943.03 total 411.81 last 66.89) - mkdir 27260 (time 1787441953.04 total 421.81 last 69.45) - mkdir 27916 (time 1787441963.04 total 431.81 last 65.59) - mkdir 28528 (time 1787441973.05 total 441.82 last 61.14) - mkdir 29164 (time 1787441983.06 total 451.83 last 63.55) - mkdir 29832 (time 1787441993.07 total 461.84 last 66.75) - mkdir 30000 (time 1787441995.99 total 464.77 last 57.42) - mkdir 30603 (time 1787442005.99 total 474.77 last 60.30) - mkdir 31282 (time 1787442016.00 total 484.77 last 67.84) - mkdir 31906 (time 1787442026.00 total 494.78 last 62.38) - mkdir 32464 (time 1787442036.02 total 504.79 last 55.74) total: 32818 mkdir in 512.52 seconds: 64.03 ops/second - mkdir 734 (time 1787441541.12 total 10.00 last 73.39) - mkdir 1433 (time 1787441551.12 total 20.00 last 69.90) - mkdir 2134 (time 1787441561.13 total 30.01 last 70.06) - mkdir 2840 (time 1787441571.13 total 40.01 last 70.56) - mkdir 3589 (time 1787441581.17 total 50.05 last 74.65) - mkdir 4293 (time 1787441591.18 total 60.06 last 70.33) - mkdir 4901 (time 1787441601.20 total 70.08 last 60.64) - mkdir 5459 (time 1787441611.21 total 80.09 last 55.75) - mkdir 5932 (time 1787441621.22 total 90.10 last 47.26) - mkdir 6555 (time 1787441631.23 total 100.11 last 62.26) - mkdir 7196 (time 1787441641.25 total 110.13 last 63.92) - mkdir 7817 (time 1787441651.27 total 120.15 last 62.00) - mkdir 8453 (time 1787441661.27 total 130.15 last 63.57) - mkdir 8891 (time 1787441671.29 total 140.17 last 43.73) - mkdir 9437 (time 1787441681.30 total 150.18 last 54.57) - mkdir 10000 (time 1787441690.81 total 159.69 last 59.20) - mkdir 10575 (time 1787441700.81 total 169.69 last 57.46) - mkdir 11165 (time 1787441710.83 total 179.71 last 58.91) - mkdir 11719 (time 1787441720.83 total 189.71 last 55.39) - mkdir 12307 (time 1787441730.84 total 199.72 last 58.72) - mkdir 12960 (time 1787441740.85 total 209.73 last 65.23) - mkdir 13615 (time 1787441750.86 total 219.74 last 65.44) - mkdir 14325 (time 1787441760.86 total 229.74 last 71.00) - mkdir 15017 (time 1787441770.88 total 239.76 last 69.10) - mkdir 15712 (time 1787441780.88 total 249.76 last 69.49) - mkdir 16427 (time 1787441790.89 total 259.77 last 71.46) - mkdir 17116 (time 1787441800.89 total 269.77 last 68.89) - mkdir 17836 (time 1787441810.90 total 279.78 last 71.94) - mkdir 18496 (time 1787441820.91 total 289.79 last 65.87) - mkdir 19096 (time 1787441830.92 total 299.80 last 59.96) - mkdir 19819 (time 1787441840.93 total 309.81 last 72.24) - mkdir 20000 (time 1787441843.98 total 312.86 last 59.43) - mkdir 20658 (time 1787441853.98 total 322.86 last 65.80) - mkdir 21250 (time 1787441863.98 total 332.86 last 59.19) - mkdir 21930 (time 1787441874.00 total 342.88 last 67.87) - mkdir 22578 (time 1787441884.01 total 352.89 last 64.70) - mkdir 23204 (time 1787441894.04 total 362.92 last 62.44) - mkdir 23853 (time 1787441904.04 total 372.92 last 64.87) - mkdir 24521 (time 1787441914.06 total 382.94 last 66.66) - mkdir 25205 (time 1787441924.09 total 392.97 last 68.24) - mkdir 25865 (time 1787441934.10 total 402.98 last 65.91) - mkdir 26540 (time 1787441944.10 total 412.98 last 67.50) - mkdir 27235 (time 1787441954.10 total 422.98 last 69.50) - mkdir 27910 (time 1787441964.12 total 433.00 last 67.36) - mkdir 28515 (time 1787441974.12 total 443.00 last 60.49) - mkdir 29139 (time 1787441984.15 total 453.03 last 62.26) - mkdir 29794 (time 1787441994.16 total 463.04 last 65.41) - mkdir 30000 (time 1787441997.26 total 466.14 last 66.38) - mkdir 30638 (time 1787442007.27 total 476.15 last 63.74) - mkdir 31281 (time 1787442017.28 total 486.16 last 64.29) - mkdir 31923 (time 1787442027.30 total 496.18 last 64.05) - mkdir 32455 (time 1787442037.36 total 506.24 last 52.89) total: 32818 mkdir in 513.60 seconds: 63.90 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276284 995020 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22544 3584476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20932 3586088 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4009 1019991 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67650 956350 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2621 259523 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2777 259367 2% /mnt/lustre[OST:1] filesystem_summary: 590549 71659 518890 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1787442693 ; total 0 ; last 0) - unlinked 10000 (time 1787442960 ; total 267 ; last 267) - unlinked 20000 (time 1787443223 ; total 530 ; last 263) - unlinked 30000 (time 1787443482 ; total 789 ; last 259) total: 32768 unlinks in 861 seconds: 38.058071 unlinks/second - unlinked 0 (time 1787442693 ; total 0 ; last 0) - unlinked 10000 (time 1787442961 ; total 268 ; last 268) - unlinked 20000 (time 1787443224 ; total 531 ; last 263) - unlinked 30000 (time 1787443483 ; total 790 ; last 259) total: 32768 unlinks in 862 seconds: 38.013920 unlinks/second nlink between: 1 - unlinked 0 (time 1787443556 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1787443556 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 7788 1263516 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13740 1257564 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 22544 3584476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 20932 3586088 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4009 1019991 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2014 1021986 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2621 259523 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2777 259367 2% /mnt/lustre[OST:1] filesystem_summary: 524913 6023 518890 2% /mnt/lustre