== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:09:31 (1789265371) 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 822 (time 1789265387.82 total 10.02 last 82.03) - mkdir 1593 (time 1789265397.83 total 20.02 last 77.09) - mkdir 2408 (time 1789265407.83 total 30.02 last 81.49) - mkdir 3109 (time 1789265417.84 total 40.04 last 70.01) - mkdir 4068 (time 1789265427.84 total 50.04 last 95.89) - mkdir 4933 (time 1789265437.85 total 60.05 last 86.40) - mkdir 5925 (time 1789265447.85 total 70.05 last 99.19) - mkdir 6642 (time 1789265457.86 total 80.06 last 71.64) - mkdir 7222 (time 1789265467.87 total 90.06 last 57.99) - mkdir 7992 (time 1789265477.87 total 100.07 last 76.98) - mkdir 8902 (time 1789265487.90 total 110.09 last 90.75) - mkdir 9842 (time 1789265497.90 total 120.09 last 93.99) - mkdir 10000 (time 1789265499.98 total 122.18 last 75.67) - mkdir 10836 (time 1789265510.01 total 132.20 last 83.41) - mkdir 11675 (time 1789265520.01 total 142.21 last 83.86) - mkdir 12437 (time 1789265530.02 total 152.22 last 76.10) - mkdir 13313 (time 1789265540.04 total 162.24 last 87.46) - mkdir 14084 (time 1789265550.04 total 172.24 last 77.09) - mkdir 15061 (time 1789265560.04 total 182.24 last 97.67) - mkdir 15855 (time 1789265570.05 total 192.25 last 79.32) - mkdir 16705 (time 1789265580.06 total 202.26 last 84.91) - mkdir 17479 (time 1789265590.09 total 212.28 last 77.23) - mkdir 18170 (time 1789265600.09 total 222.29 last 69.06) - mkdir 18882 (time 1789265610.09 total 232.29 last 71.20) - mkdir 19660 (time 1789265620.09 total 242.29 last 77.79) - mkdir 20000 (time 1789265625.61 total 247.81 last 61.63) - mkdir 20596 (time 1789265635.62 total 257.81 last 59.57) - mkdir 21231 (time 1789265645.62 total 267.82 last 63.46) - mkdir 21932 (time 1789265655.62 total 277.82 last 70.09) - mkdir 22938 (time 1789265665.62 total 287.82 last 100.59) - mkdir 23670 (time 1789265675.65 total 297.85 last 72.99) - mkdir 24452 (time 1789265685.67 total 307.87 last 78.07) - mkdir 25174 (time 1789265695.69 total 317.88 last 72.08) - mkdir 25999 (time 1789265705.69 total 327.89 last 82.49) - mkdir 26816 (time 1789265715.69 total 337.89 last 81.66) - mkdir 27749 (time 1789265725.70 total 347.89 last 93.27) - mkdir 28704 (time 1789265735.70 total 357.90 last 95.43) - mkdir 29430 (time 1789265745.72 total 367.91 last 72.50) - mkdir 30000 (time 1789265752.14 total 374.34 last 88.77) - mkdir 30758 (time 1789265762.14 total 384.34 last 75.78) - mkdir 31278 (time 1789265772.15 total 394.34 last 51.98) - mkdir 32109 (time 1789265782.15 total 404.35 last 83.06) total: 32818 mkdir in 412.43 seconds: 79.57 ops/second - mkdir 794 (time 1789265387.80 total 10.01 last 79.35) - mkdir 1614 (time 1789265397.82 total 20.03 last 81.84) - mkdir 2439 (time 1789265407.84 total 30.04 last 82.37) - mkdir 3137 (time 1789265417.84 total 40.04 last 69.78) - mkdir 4059 (time 1789265427.86 total 50.06 last 92.05) - mkdir 4895 (time 1789265437.86 total 60.07 last 83.54) - mkdir 5850 (time 1789265447.88 total 70.09 last 95.30) - mkdir 6560 (time 1789265457.89 total 80.09 last 70.97) - mkdir 7131 (time 1789265467.91 total 90.11 last 57.00) - mkdir 7918 (time 1789265477.91 total 100.11 last 78.68) - mkdir 8831 (time 1789265487.91 total 110.11 last 91.29) - mkdir 9785 (time 1789265497.91 total 120.12 last 95.39) - mkdir 10000 (time 1789265500.58 total 122.78 last 80.61) - mkdir 10820 (time 1789265510.58 total 132.79 last 81.96) - mkdir 11603 (time 1789265520.59 total 142.79 last 78.27) - mkdir 12424 (time 1789265530.62 total 152.82 last 81.86) - mkdir 13289 (time 1789265540.62 total 162.82 last 86.46) - mkdir 14079 (time 1789265550.63 total 172.83 last 78.94) - mkdir 15076 (time 1789265560.64 total 182.85 last 99.55) - mkdir 15897 (time 1789265570.65 total 192.85 last 82.04) - mkdir 16728 (time 1789265580.66 total 202.86 last 83.05) - mkdir 17524 (time 1789265590.66 total 212.87 last 79.55) - mkdir 18220 (time 1789265600.67 total 222.88 last 69.52) - mkdir 18952 (time 1789265610.68 total 232.88 last 73.17) - mkdir 19688 (time 1789265620.73 total 242.93 last 73.22) - mkdir 20000 (time 1789265625.58 total 247.78 last 64.39) - mkdir 20572 (time 1789265635.59 total 257.79 last 57.12) - mkdir 21202 (time 1789265645.60 total 267.80 last 62.93) - mkdir 21882 (time 1789265655.61 total 277.81 last 67.95) - mkdir 22885 (time 1789265665.61 total 287.81 last 100.29) - mkdir 23630 (time 1789265675.62 total 297.82 last 74.45) - mkdir 24401 (time 1789265685.65 total 307.85 last 76.87) - mkdir 25091 (time 1789265695.65 total 317.86 last 68.95) - mkdir 25892 (time 1789265705.66 total 327.86 last 80.05) - mkdir 26720 (time 1789265715.67 total 337.87 last 82.73) - mkdir 27651 (time 1789265725.67 total 347.87 last 93.09) - mkdir 28565 (time 1789265735.71 total 357.91 last 91.06) - mkdir 29307 (time 1789265745.74 total 367.95 last 73.95) - mkdir 30000 (time 1789265754.08 total 376.29 last 83.08) - mkdir 30671 (time 1789265764.09 total 386.30 last 67.03) - mkdir 31275 (time 1789265774.09 total 396.30 last 60.40) - mkdir 32139 (time 1789265784.11 total 406.31 last 86.27) total: 32818 mkdir in 413.92 seconds: 79.28 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 270692 1000612 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 1789266163 ; total 0 ; last 0) - unlinked 10000 (time 1789266340 ; total 177 ; last 177) - unlinked 20000 (time 1789266459 ; total 296 ; last 119) - unlinked 30000 (time 1789266568 ; total 405 ; last 109) total: 32768 unlinks in 440 seconds: 74.472725 unlinks/second - unlinked 0 (time 1789266163 ; total 0 ; last 0) - unlinked 10000 (time 1789266339 ; total 176 ; last 176) - unlinked 20000 (time 1789266458 ; total 295 ; last 119) - unlinked 30000 (time 1789266568 ; total 405 ; last 110) total: 32768 unlinks in 440 seconds: 74.472725 unlinks/second nlink between: 1 - unlinked 0 (time 1789266605 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789266605 ; 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 8148 1263156 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