== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:54:32 (1787601272) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210688 1792 2206848 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 531331 336 530995 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 536224 314 535910 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118251 459 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236234 650 235584 1% /mnt/lustre - mkdir 824 (time 1787601287.64 total 10.05 last 82.01) - mkdir 1554 (time 1787601297.66 total 20.08 last 72.79) - mkdir 2128 (time 1787601307.67 total 30.09 last 57.35) - mkdir 2734 (time 1787601317.67 total 40.09 last 60.59) - mkdir 3485 (time 1787601327.68 total 50.10 last 75.04) - mkdir 4241 (time 1787601337.69 total 60.10 last 75.54) - mkdir 4870 (time 1787601347.69 total 70.11 last 62.89) - mkdir 5504 (time 1787601357.75 total 80.16 last 63.03) - mkdir 6175 (time 1787601367.76 total 90.17 last 67.05) - mkdir 6975 (time 1787601377.77 total 100.18 last 79.93) - mkdir 7723 (time 1787601387.77 total 110.18 last 74.77) - mkdir 8562 (time 1787601397.78 total 120.19 last 83.86) - mkdir 9392 (time 1787601407.79 total 130.20 last 82.89) - mkdir 10000 (time 1787601415.48 total 137.89 last 79.07) - mkdir 10761 (time 1787601425.49 total 147.90 last 76.04) - mkdir 11509 (time 1787601435.49 total 157.90 last 74.78) - mkdir 12150 (time 1787601445.49 total 167.90 last 64.09) - mkdir 12828 (time 1787601455.50 total 177.91 last 67.73) - mkdir 13563 (time 1787601465.60 total 188.02 last 72.75) - mkdir 14382 (time 1787601475.61 total 198.02 last 81.86) - mkdir 15090 (time 1787601485.61 total 208.02 last 70.80) - mkdir 15812 (time 1787601495.61 total 218.03 last 72.18) - mkdir 16562 (time 1787601505.62 total 228.03 last 74.93) - mkdir 17372 (time 1787601515.63 total 238.04 last 80.92) - mkdir 18009 (time 1787601525.66 total 248.07 last 63.53) - mkdir 18700 (time 1787601535.67 total 258.08 last 69.00) - mkdir 19441 (time 1787601545.68 total 268.09 last 74.06) - mkdir 20000 (time 1787601552.53 total 274.94 last 81.56) - mkdir 20700 (time 1787601562.54 total 284.95 last 69.94) - mkdir 21529 (time 1787601572.56 total 294.97 last 82.78) - mkdir 22230 (time 1787601582.61 total 305.02 last 69.74) - mkdir 22947 (time 1787601592.63 total 315.04 last 71.54) - mkdir 23643 (time 1787601602.63 total 325.05 last 69.57) - mkdir 24221 (time 1787601612.66 total 335.07 last 57.65) - mkdir 24825 (time 1787601622.70 total 345.12 last 60.14) - mkdir 25468 (time 1787601632.73 total 355.14 last 64.15) - mkdir 26156 (time 1787601642.73 total 365.14 last 68.76) - mkdir 26860 (time 1787601652.73 total 375.15 last 70.39) - mkdir 27541 (time 1787601662.76 total 385.17 last 67.94) - mkdir 28286 (time 1787601672.78 total 395.19 last 74.34) - mkdir 28839 (time 1787601682.78 total 405.20 last 55.27) - mkdir 29413 (time 1787601692.79 total 415.20 last 57.38) - mkdir 30000 (time 1787601702.12 total 424.53 last 62.92) - mkdir 30642 (time 1787601712.13 total 434.54 last 64.12) - mkdir 31339 (time 1787601722.15 total 444.56 last 69.56) - mkdir 31937 (time 1787601732.15 total 454.56 last 59.80) - mkdir 32636 (time 1787601742.16 total 464.57 last 69.85) total: 32818 mkdir in 467.50 seconds: 70.20 ops/second - mkdir 816 (time 1787601287.62 total 10.02 last 81.41) - mkdir 1517 (time 1787601297.64 total 20.04 last 70.00) - mkdir 2063 (time 1787601307.66 total 30.06 last 54.49) - mkdir 2685 (time 1787601317.66 total 40.06 last 62.19) - mkdir 3425 (time 1787601327.67 total 50.07 last 73.92) - mkdir 4187 (time 1787601337.68 total 60.08 last 76.10) - mkdir 4813 (time 1787601347.70 total 70.10 last 62.52) - mkdir 5478 (time 1787601357.71 total 80.11 last 66.44) - mkdir 6134 (time 1787601367.71 total 90.11 last 65.60) - mkdir 6899 (time 1787601377.71 total 100.11 last 76.49) - mkdir 7636 (time 1787601387.71 total 110.11 last 73.68) - mkdir 8454 (time 1787601397.73 total 120.13 last 81.60) - mkdir 9244 (time 1787601407.75 total 130.15 last 78.87) - mkdir 9999 (time 1787601417.77 total 140.17 last 75.38) - mkdir 10764 (time 1787601427.77 total 150.17 last 76.48) - mkdir 11457 (time 1787601437.80 total 160.20 last 69.11) - mkdir 12149 (time 1787601447.82 total 170.22 last 69.03) - mkdir 12789 (time 1787601457.83 total 180.23 last 63.96) - mkdir 13536 (time 1787601467.83 total 190.23 last 74.68) - mkdir 14351 (time 1787601477.84 total 200.24 last 81.38) - mkdir 15081 (time 1787601487.88 total 210.28 last 72.73) - mkdir 15799 (time 1787601497.89 total 220.29 last 71.73) - mkdir 16535 (time 1787601507.89 total 230.29 last 73.59) - mkdir 17300 (time 1787601517.89 total 240.29 last 76.49) - mkdir 17947 (time 1787601527.99 total 250.38 last 64.10) - mkdir 18686 (time 1787601538.02 total 260.41 last 73.68) - mkdir 19427 (time 1787601548.02 total 270.42 last 74.09) - mkdir 20000 (time 1787601555.37 total 277.77 last 77.90) - mkdir 20758 (time 1787601565.38 total 287.78 last 75.72) - mkdir 21548 (time 1787601575.48 total 297.88 last 78.27) - mkdir 22232 (time 1787601585.49 total 307.89 last 68.29) - mkdir 22941 (time 1787601595.51 total 317.91 last 70.78) - mkdir 23622 (time 1787601605.52 total 327.92 last 68.05) - mkdir 24220 (time 1787601615.52 total 337.92 last 59.79) - mkdir 24840 (time 1787601625.52 total 347.92 last 61.99) - mkdir 25450 (time 1787601635.53 total 357.93 last 60.97) - mkdir 26142 (time 1787601645.53 total 367.93 last 69.16) - mkdir 26901 (time 1787601655.54 total 377.94 last 75.87) - mkdir 27552 (time 1787601665.54 total 387.94 last 65.08) - mkdir 28311 (time 1787601675.58 total 397.98 last 75.60) - mkdir 28908 (time 1787601685.59 total 407.99 last 59.60) - mkdir 29471 (time 1787601695.60 total 418.00 last 56.26) - mkdir 30000 (time 1787601703.63 total 426.03 last 65.88) - mkdir 30579 (time 1787601713.90 total 436.30 last 56.37) - mkdir 31282 (time 1787601724.26 total 446.66 last 67.90) - mkdir 31933 (time 1787601734.27 total 456.67 last 65.03) - mkdir 32539 (time 1787601744.29 total 466.69 last 60.48) total: 32818 mkdir in 470.29 seconds: 69.78 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2176 2206464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2210176 489856 1718272 23% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 531436 337 531099 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 303987 65952 238035 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118250 458 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301873 66289 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787602245 ; total 0 ; last 0) - unlinked 10000 (time 1787602459 ; total 214 ; last 214) - unlinked 20000 (time 1787602609 ; total 364 ; last 150) - unlinked 30000 (time 1787602757 ; total 512 ; last 148) total: 32768 unlinks in 553 seconds: 59.254974 unlinks/second - unlinked 0 (time 1787602245 ; total 0 ; last 0) - unlinked 10000 (time 1787602461 ; total 216 ; last 216) - unlinked 20000 (time 1787602610 ; total 365 ; last 149) - unlinked 30000 (time 1787602758 ; total 513 ; last 148) total: 32768 unlinks in 554 seconds: 59.148014 unlinks/second nlink between: 102 - unlinked 0 (time 1787602801 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1787602801 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 2 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 2210688 2176 2206464 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 2209152 2176 2204928 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 2048 3767296 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 4096 7534592 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 531436 337 531099 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 528486 316 528170 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 118251 459 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118250 458 117792 1% /mnt/lustre[OST:1] filesystem_summary: 236237 653 235584 1% /mnt/lustre