== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:24:46 (1786037086) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7820 1263484 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7236 1264068 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31112 3575908 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12364 3594656 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4072 1019928 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2773 259371 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2721 259423 2% /mnt/lustre[OST:1] filesystem_summary: 524862 6068 518794 2% /mnt/lustre - mkdir 655 (time 1786037101.39 total 10.00 last 65.47) - mkdir 1346 (time 1786037111.39 total 20.01 last 69.09) - mkdir 2108 (time 1786037121.40 total 30.01 last 76.17) - mkdir 2754 (time 1786037131.41 total 40.02 last 64.53) - mkdir 3400 (time 1786037141.42 total 50.03 last 64.55) - mkdir 3959 (time 1786037151.43 total 60.04 last 55.85) - mkdir 4588 (time 1786037161.43 total 70.05 last 62.85) - mkdir 5157 (time 1786037171.45 total 80.06 last 56.79) - mkdir 5766 (time 1786037181.46 total 90.07 last 60.86) - mkdir 6385 (time 1786037191.46 total 100.08 last 61.88) - mkdir 7144 (time 1786037201.47 total 110.08 last 75.87) - mkdir 7823 (time 1786037211.47 total 120.08 last 67.89) - mkdir 8575 (time 1786037221.49 total 130.10 last 75.04) - mkdir 9266 (time 1786037231.49 total 140.10 last 69.09) - mkdir 9972 (time 1786037241.49 total 150.11 last 70.57) - mkdir 10592 (time 1786037251.51 total 160.12 last 61.89) - mkdir 11236 (time 1786037261.51 total 170.12 last 64.40) - mkdir 12035 (time 1786037271.52 total 180.13 last 79.88) - mkdir 12682 (time 1786037281.52 total 190.13 last 64.68) - mkdir 13330 (time 1786037291.54 total 200.15 last 64.69) - mkdir 13986 (time 1786037301.54 total 210.15 last 65.58) - mkdir 14648 (time 1786037311.56 total 220.17 last 66.10) - mkdir 15343 (time 1786037321.57 total 230.18 last 69.43) - mkdir 16022 (time 1786037331.57 total 240.18 last 67.86) - mkdir 16758 (time 1786037341.57 total 250.18 last 73.58) - mkdir 17468 (time 1786037351.58 total 260.19 last 70.96) - mkdir 18248 (time 1786037361.61 total 270.22 last 77.78) - mkdir 18951 (time 1786037371.61 total 280.22 last 70.24) - mkdir 19724 (time 1786037381.63 total 290.24 last 77.21) - mkdir 20000 (time 1786037385.38 total 293.99 last 73.61) - mkdir 20679 (time 1786037395.38 total 303.99 last 67.88) - mkdir 21406 (time 1786037405.39 total 314.00 last 72.63) - mkdir 22104 (time 1786037415.39 total 324.01 last 69.75) - mkdir 22580 (time 1786037425.40 total 334.01 last 47.57) - mkdir 23141 (time 1786037435.43 total 344.04 last 55.96) - mkdir 23703 (time 1786037445.43 total 354.04 last 56.19) - mkdir 24189 (time 1786037455.44 total 364.05 last 48.56) - mkdir 24687 (time 1786037465.47 total 374.08 last 49.64) - mkdir 25269 (time 1786037475.49 total 384.10 last 58.08) - mkdir 25955 (time 1786037485.49 total 394.10 last 68.59) - mkdir 26520 (time 1786037495.49 total 404.10 last 56.47) - mkdir 27189 (time 1786037505.50 total 414.11 last 66.89) - mkdir 27930 (time 1786037515.51 total 424.12 last 74.02) - mkdir 28569 (time 1786037525.51 total 434.12 last 63.88) - mkdir 29235 (time 1786037535.51 total 444.12 last 66.60) - mkdir 29777 (time 1786037545.51 total 454.12 last 54.19) - mkdir 30000 (time 1786037548.52 total 457.13 last 74.07) - mkdir 30633 (time 1786037558.53 total 467.14 last 63.24) - mkdir 31183 (time 1786037568.55 total 477.16 last 54.91) - mkdir 31818 (time 1786037578.57 total 487.18 last 63.40) - mkdir 32417 (time 1786037588.57 total 497.18 last 59.86) total: 32818 mkdir in 502.83 seconds: 65.27 ops/second - mkdir 649 (time 1786037101.67 total 10.04 last 64.64) - mkdir 1316 (time 1786037111.67 total 20.04 last 66.67) - mkdir 2085 (time 1786037121.67 total 30.05 last 76.88) - mkdir 2740 (time 1786037131.68 total 40.06 last 65.43) - mkdir 3378 (time 1786037141.70 total 50.08 last 63.68) - mkdir 3939 (time 1786037151.75 total 60.12 last 55.86) - mkdir 4556 (time 1786037161.75 total 70.12 last 61.68) - mkdir 5120 (time 1786037171.75 total 80.13 last 56.37) - mkdir 5734 (time 1786037181.76 total 90.13 last 61.37) - mkdir 6345 (time 1786037191.76 total 100.14 last 61.08) - mkdir 7068 (time 1786037201.78 total 110.15 last 72.18) - mkdir 7739 (time 1786037211.79 total 120.17 last 67.01) - mkdir 8496 (time 1786037221.80 total 130.17 last 75.65) - mkdir 9177 (time 1786037231.80 total 140.18 last 68.08) - mkdir 9868 (time 1786037241.81 total 150.19 last 69.02) - mkdir 10477 (time 1786037251.83 total 160.20 last 60.83) - mkdir 11131 (time 1786037261.83 total 170.20 last 65.39) - mkdir 11901 (time 1786037271.83 total 180.21 last 76.95) - mkdir 12537 (time 1786037281.86 total 190.23 last 63.43) - mkdir 13245 (time 1786037291.88 total 200.25 last 70.68) - mkdir 13876 (time 1786037301.89 total 210.26 last 63.05) - mkdir 14528 (time 1786037311.89 total 220.26 last 65.16) - mkdir 15220 (time 1786037321.91 total 230.28 last 69.08) - mkdir 15891 (time 1786037331.93 total 240.30 last 66.98) - mkdir 16607 (time 1786037341.96 total 250.33 last 71.36) - mkdir 17329 (time 1786037351.96 total 260.33 last 72.18) - mkdir 18093 (time 1786037361.97 total 270.34 last 76.36) - mkdir 18793 (time 1786037371.99 total 280.36 last 69.85) - mkdir 19573 (time 1786037382.00 total 290.37 last 77.91) - mkdir 20000 (time 1786037388.41 total 296.78 last 66.66) - mkdir 20682 (time 1786037398.45 total 306.82 last 67.90) - mkdir 21494 (time 1786037408.45 total 316.83 last 81.17) - mkdir 22099 (time 1786037418.51 total 326.89 last 60.15) - mkdir 22569 (time 1786037428.53 total 336.90 last 46.93) - mkdir 23134 (time 1786037438.53 total 346.90 last 56.48) - mkdir 23660 (time 1786037448.55 total 356.93 last 52.49) - mkdir 24160 (time 1786037458.56 total 366.93 last 49.97) - mkdir 24609 (time 1786037468.57 total 376.94 last 44.87) - mkdir 25259 (time 1786037478.58 total 386.96 last 64.88) - mkdir 25934 (time 1786037488.59 total 396.96 last 67.49) - mkdir 26492 (time 1786037498.59 total 406.96 last 55.77) - mkdir 27175 (time 1786037508.60 total 416.97 last 68.25) - mkdir 27911 (time 1786037518.60 total 426.97 last 73.57) - mkdir 28546 (time 1786037528.61 total 436.98 last 63.46) - mkdir 29176 (time 1786037538.61 total 446.98 last 62.98) - mkdir 29765 (time 1786037548.62 total 456.99 last 58.87) - mkdir 30000 (time 1786037552.55 total 460.92 last 59.75) - mkdir 30588 (time 1786037562.56 total 470.93 last 58.73) - mkdir 31130 (time 1786037572.57 total 480.94 last 54.17) - mkdir 31736 (time 1786037582.58 total 490.96 last 60.50) - mkdir 32453 (time 1786037592.61 total 500.98 last 71.54) total: 32818 mkdir in 506.94 seconds: 64.74 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 276264 995040 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31112 3575908 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12364 3594656 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4073 1019927 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67632 956368 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2773 259371 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2721 259423 2% /mnt/lustre[OST:1] filesystem_summary: 590499 71705 518794 13% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1786038559 ; total 0 ; last 0) - unlinked 10000 (time 1786038804 ; total 245 ; last 245) - unlinked 20000 (time 1786039087 ; total 528 ; last 283) - unlinked 30000 (time 1786039337 ; total 778 ; last 250) total: 32768 unlinks in 842 seconds: 38.916866 unlinks/second - unlinked 0 (time 1786038559 ; total 0 ; last 0) - unlinked 10000 (time 1786038803 ; total 244 ; last 244) - unlinked 20000 (time 1786039088 ; total 529 ; last 285) - unlinked 30000 (time 1786039338 ; total 779 ; last 250) total: 32768 unlinks in 842 seconds: 38.916866 unlinks/second nlink between: 1 - unlinked 0 (time 1786039404 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786039404 ; 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 7824 1263480 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13720 1257584 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 31112 3575908 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 12364 3594656 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 43476 7170564 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4073 1019927 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 1996 1022004 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2773 259371 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2721 259423 2% /mnt/lustre[OST:1] filesystem_summary: 524863 6069 518794 2% /mnt/lustre