== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:57:24 (1787853444) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 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 277 1023723 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: 524087 536 523551 1% /mnt/lustre - mkdir 522 (time 1787853461.46 total 10.00 last 52.19) - mkdir 963 (time 1787853471.49 total 20.03 last 43.99) - mkdir 1488 (time 1787853481.51 total 30.05 last 52.40) - mkdir 2109 (time 1787853491.54 total 40.08 last 61.91) - mkdir 2752 (time 1787853501.56 total 50.10 last 64.17) - mkdir 3368 (time 1787853511.57 total 60.11 last 61.51) - mkdir 4047 (time 1787853521.59 total 70.13 last 67.79) - mkdir 4836 (time 1787853531.60 total 80.14 last 78.83) - mkdir 5407 (time 1787853541.63 total 90.17 last 56.91) - mkdir 6026 (time 1787853551.67 total 100.21 last 61.66) - mkdir 6710 (time 1787853561.67 total 110.21 last 68.36) - mkdir 7300 (time 1787853571.68 total 120.22 last 58.96) - mkdir 7890 (time 1787853581.69 total 130.23 last 58.96) - mkdir 8598 (time 1787853591.69 total 140.23 last 70.79) - mkdir 9211 (time 1787853601.69 total 150.23 last 61.30) - mkdir 9861 (time 1787853611.69 total 160.23 last 64.97) - mkdir 10000 (time 1787853613.97 total 162.51 last 61.04) - mkdir 10605 (time 1787853623.97 total 172.51 last 60.49) - mkdir 11333 (time 1787853633.99 total 182.53 last 72.68) - mkdir 12038 (time 1787853643.99 total 192.53 last 70.47) - mkdir 12778 (time 1787853654.01 total 202.55 last 73.88) - mkdir 13489 (time 1787853664.01 total 212.55 last 71.08) - mkdir 14171 (time 1787853674.02 total 222.56 last 68.11) - mkdir 14912 (time 1787853684.02 total 232.57 last 74.08) - mkdir 15610 (time 1787853694.05 total 242.59 last 69.64) - mkdir 16262 (time 1787853704.05 total 252.59 last 65.18) - mkdir 17036 (time 1787853714.06 total 262.60 last 77.31) - mkdir 17776 (time 1787853724.08 total 272.62 last 73.88) - mkdir 18425 (time 1787853734.09 total 282.63 last 64.83) - mkdir 19056 (time 1787853744.09 total 292.64 last 63.07) - mkdir 19653 (time 1787853754.09 total 302.64 last 59.70) - mkdir 20000 (time 1787853759.94 total 308.49 last 59.32) - mkdir 20578 (time 1787853769.95 total 318.49 last 57.77) - mkdir 21335 (time 1787853779.95 total 328.49 last 75.69) - mkdir 21996 (time 1787853789.96 total 338.50 last 66.04) - mkdir 22720 (time 1787853799.98 total 348.52 last 72.27) - mkdir 23507 (time 1787853809.99 total 358.53 last 78.59) - mkdir 24237 (time 1787853820.03 total 368.57 last 72.71) - mkdir 24970 (time 1787853830.04 total 378.58 last 73.21) - mkdir 25727 (time 1787853840.05 total 388.59 last 75.67) - mkdir 26520 (time 1787853850.05 total 398.59 last 79.28) - mkdir 27247 (time 1787853860.06 total 408.60 last 72.63) - mkdir 27985 (time 1787853870.07 total 418.61 last 73.75) - mkdir 28807 (time 1787853880.07 total 428.61 last 82.14) - mkdir 29560 (time 1787853890.07 total 438.61 last 75.30) - mkdir 30000 (time 1787853896.80 total 445.34 last 65.41) - mkdir 30762 (time 1787853906.80 total 455.34 last 76.20) - mkdir 31543 (time 1787853916.80 total 465.34 last 78.09) - mkdir 32349 (time 1787853926.80 total 475.34 last 80.58) total: 32818 mkdir in 481.10 seconds: 68.21 ops/second - mkdir 529 (time 1787853461.38 total 10.00 last 52.90) - mkdir 979 (time 1787853471.39 total 20.02 last 44.93) - mkdir 1479 (time 1787853481.40 total 30.02 last 49.97) - mkdir 2086 (time 1787853491.42 total 40.04 last 60.59) - mkdir 2753 (time 1787853501.44 total 50.07 last 66.54) - mkdir 3361 (time 1787853511.45 total 60.08 last 60.74) - mkdir 4058 (time 1787853521.45 total 70.08 last 69.70) - mkdir 4846 (time 1787853531.46 total 80.08 last 78.76) - mkdir 5453 (time 1787853541.49 total 90.11 last 60.51) - mkdir 6068 (time 1787853551.50 total 100.12 last 61.43) - mkdir 6728 (time 1787853561.51 total 110.14 last 65.91) - mkdir 7330 (time 1787853571.53 total 120.15 last 60.10) - mkdir 7920 (time 1787853581.54 total 130.16 last 58.95) - mkdir 8589 (time 1787853591.54 total 140.16 last 66.90) - mkdir 9194 (time 1787853601.55 total 150.17 last 60.47) - mkdir 9821 (time 1787853611.55 total 160.17 last 62.69) - mkdir 10000 (time 1787853614.28 total 162.91 last 65.43) - mkdir 10606 (time 1787853624.31 total 172.94 last 60.42) - mkdir 11339 (time 1787853634.33 total 182.95 last 73.20) - mkdir 12035 (time 1787853644.33 total 192.96 last 69.56) - mkdir 12785 (time 1787853654.34 total 202.96 last 74.96) - mkdir 13494 (time 1787853664.35 total 212.97 last 70.81) - mkdir 14185 (time 1787853674.36 total 222.98 last 69.06) - mkdir 14903 (time 1787853684.36 total 232.99 last 71.76) - mkdir 15614 (time 1787853694.37 total 242.99 last 71.08) - mkdir 16269 (time 1787853704.38 total 253.00 last 65.42) - mkdir 17046 (time 1787853714.38 total 263.00 last 77.67) - mkdir 17763 (time 1787853724.39 total 273.01 last 71.66) - mkdir 18423 (time 1787853734.39 total 283.01 last 66.00) - mkdir 19028 (time 1787853744.39 total 293.01 last 60.48) - mkdir 19638 (time 1787853754.41 total 303.03 last 60.90) - mkdir 20000 (time 1787853760.14 total 308.76 last 63.13) - mkdir 20561 (time 1787853770.14 total 318.76 last 56.10) - mkdir 21322 (time 1787853780.14 total 328.77 last 76.08) - mkdir 21981 (time 1787853790.16 total 338.78 last 65.81) - mkdir 22739 (time 1787853800.16 total 348.79 last 75.76) - mkdir 23510 (time 1787853810.16 total 358.79 last 77.09) - mkdir 24254 (time 1787853820.24 total 368.86 last 73.85) - mkdir 24997 (time 1787853830.24 total 378.86 last 74.29) - mkdir 25784 (time 1787853840.28 total 388.91 last 78.35) - mkdir 26542 (time 1787853850.30 total 398.92 last 75.67) - mkdir 27268 (time 1787853860.31 total 408.93 last 72.56) - mkdir 28048 (time 1787853870.31 total 418.93 last 77.98) - mkdir 28860 (time 1787853880.32 total 428.94 last 81.14) - mkdir 29589 (time 1787853890.32 total 438.94 last 72.86) - mkdir 30000 (time 1787853896.69 total 445.31 last 64.58) - mkdir 30761 (time 1787853906.69 total 455.31 last 76.09) - mkdir 31558 (time 1787853916.70 total 465.32 last 79.60) - mkdir 32357 (time 1787853926.70 total 475.32 last 79.89) total: 32818 mkdir in 481.30 seconds: 68.19 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 270760 1000544 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 1787854424 ; total 0 ; last 0) - unlinked 10000 (time 1787854634 ; total 210 ; last 210) - unlinked 20000 (time 1787854768 ; total 344 ; last 134) - unlinked 30000 (time 1787854884 ; total 460 ; last 116) total: 32768 unlinks in 494 seconds: 66.331985 unlinks/second - unlinked 0 (time 1787854424 ; total 0 ; last 0) - unlinked 10000 (time 1787854633 ; total 209 ; last 209) - unlinked 20000 (time 1787854768 ; total 344 ; last 135) - unlinked 30000 (time 1787854886 ; total 462 ; last 118) total: 32768 unlinks in 496 seconds: 66.064514 unlinks/second nlink between: 1 - unlinked 0 (time 1787854922 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787854922 ; 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 8216 1263088 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