== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:47:21 (1787460441) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 2048 2206592 1% /mnt/lustre[MDT:0] 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 534562 332 534230 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 425 (time 1787460457.26 total 10.00 last 42.49) - mkdir 827 (time 1787460467.27 total 20.01 last 40.16) - mkdir 1280 (time 1787460477.27 total 30.02 last 45.29) - mkdir 1795 (time 1787460487.30 total 40.04 last 51.37) - mkdir 2350 (time 1787460497.30 total 50.04 last 55.48) - mkdir 2887 (time 1787460507.32 total 60.06 last 53.62) - mkdir 3378 (time 1787460517.32 total 70.06 last 49.08) - mkdir 3917 (time 1787460527.32 total 80.07 last 53.88) - mkdir 4542 (time 1787460537.33 total 90.07 last 62.48) - mkdir 5148 (time 1787460547.35 total 100.10 last 60.44) - mkdir 5704 (time 1787460557.35 total 110.10 last 55.60) - mkdir 6306 (time 1787460567.36 total 120.11 last 60.13) - mkdir 6852 (time 1787460577.37 total 130.11 last 54.60) - mkdir 7373 (time 1787460587.38 total 140.12 last 52.03) - mkdir 7888 (time 1787460597.38 total 150.13 last 51.48) - mkdir 8457 (time 1787460607.40 total 160.15 last 56.80) - mkdir 9019 (time 1787460617.41 total 170.15 last 56.18) - mkdir 9489 (time 1787460627.44 total 180.18 last 46.86) - mkdir 10000 (time 1787460636.86 total 189.61 last 54.20) - mkdir 10601 (time 1787460646.86 total 199.61 last 60.10) - mkdir 11182 (time 1787460656.94 total 209.68 last 57.66) - mkdir 11714 (time 1787460666.97 total 219.71 last 53.05) - mkdir 12251 (time 1787460677.04 total 229.78 last 53.33) - mkdir 12750 (time 1787460687.07 total 239.82 last 49.73) - mkdir 13331 (time 1787460697.08 total 249.82 last 58.06) - mkdir 13830 (time 1787460707.08 total 259.82 last 49.90) - mkdir 14254 (time 1787460717.08 total 269.83 last 42.39) - mkdir 14853 (time 1787460727.09 total 279.84 last 59.83) - mkdir 15426 (time 1787460737.14 total 289.88 last 57.03) - mkdir 15982 (time 1787460747.14 total 299.88 last 55.60) - mkdir 16485 (time 1787460757.14 total 309.88 last 50.30) - mkdir 17033 (time 1787460767.15 total 319.89 last 54.76) - mkdir 17611 (time 1787460777.17 total 329.91 last 57.68) - mkdir 18209 (time 1787460787.19 total 339.93 last 59.69) - mkdir 18795 (time 1787460797.19 total 349.93 last 58.60) - mkdir 19334 (time 1787460807.21 total 359.95 last 53.79) - mkdir 19788 (time 1787460817.24 total 369.98 last 45.26) - mkdir 20000 (time 1787460820.77 total 373.51 last 60.05) - mkdir 20589 (time 1787460830.77 total 383.51 last 58.89) - mkdir 21168 (time 1787460840.78 total 393.53 last 57.82) - mkdir 21730 (time 1787460850.79 total 403.53 last 56.18) - mkdir 22307 (time 1787460860.80 total 413.54 last 57.66) - mkdir 22841 (time 1787460870.82 total 423.57 last 53.27) - mkdir 23267 (time 1787460880.84 total 433.59 last 42.50) - mkdir 23633 (time 1787460890.89 total 443.64 last 36.42) - mkdir 24317 (time 1787460900.90 total 453.64 last 68.39) - mkdir 24875 (time 1787460910.90 total 463.64 last 55.79) - mkdir 25496 (time 1787460920.92 total 473.66 last 61.98) - mkdir 26059 (time 1787460930.93 total 483.67 last 56.23) - mkdir 26694 (time 1787460941.17 total 493.91 last 62.02) - mkdir 27399 (time 1787460951.33 total 504.08 last 69.34) - mkdir 28002 (time 1787460961.35 total 514.10 last 60.18) - mkdir 28585 (time 1787460971.55 total 524.29 last 57.20) - mkdir 29036 (time 1787460981.58 total 534.32 last 44.96) - mkdir 29594 (time 1787460991.60 total 544.34 last 55.68) - mkdir 30000 (time 1787460999.65 total 552.39 last 50.44) - mkdir 30453 (time 1787461009.71 total 562.46 last 45.01) - mkdir 30936 (time 1787461019.73 total 572.47 last 48.23) - mkdir 31336 (time 1787461029.73 total 582.48 last 39.98) - mkdir 31762 (time 1787461039.74 total 592.49 last 42.55) - mkdir 32305 (time 1787461049.76 total 602.50 last 54.22) total: 32818 mkdir in 610.99 seconds: 53.71 ops/second - mkdir 413 (time 1787460457.35 total 10.03 last 41.18) - mkdir 849 (time 1787460467.37 total 20.05 last 43.52) - mkdir 1298 (time 1787460477.38 total 30.06 last 44.86) - mkdir 1860 (time 1787460487.38 total 40.06 last 56.17) - mkdir 2397 (time 1787460497.40 total 50.08 last 53.58) - mkdir 2924 (time 1787460507.47 total 60.15 last 52.37) - mkdir 3404 (time 1787460517.49 total 70.18 last 47.86) - mkdir 3936 (time 1787460527.51 total 80.19 last 53.12) - mkdir 4559 (time 1787460537.51 total 90.19 last 62.28) - mkdir 5147 (time 1787460547.55 total 100.23 last 58.61) - mkdir 5681 (time 1787460557.55 total 110.23 last 53.36) - mkdir 6266 (time 1787460567.56 total 120.25 last 58.43) - mkdir 6815 (time 1787460577.57 total 130.26 last 54.84) - mkdir 7359 (time 1787460587.59 total 140.27 last 54.32) - mkdir 7861 (time 1787460597.62 total 150.30 last 50.03) - mkdir 8413 (time 1787460607.65 total 160.33 last 55.06) - mkdir 8992 (time 1787460617.68 total 170.36 last 57.75) - mkdir 9471 (time 1787460627.70 total 180.38 last 47.80) - mkdir 10000 (time 1787460637.24 total 189.93 last 55.41) - mkdir 10614 (time 1787460647.25 total 199.93 last 61.36) - mkdir 11203 (time 1787460657.26 total 209.94 last 58.84) - mkdir 11702 (time 1787460667.27 total 219.95 last 49.85) - mkdir 12230 (time 1787460677.28 total 229.96 last 52.75) - mkdir 12728 (time 1787460687.34 total 240.02 last 49.49) - mkdir 13339 (time 1787460697.37 total 250.05 last 60.97) - mkdir 13812 (time 1787460707.38 total 260.06 last 47.24) - mkdir 14240 (time 1787460717.38 total 270.06 last 42.79) - mkdir 14849 (time 1787460727.40 total 280.08 last 60.76) - mkdir 15408 (time 1787460737.42 total 290.10 last 55.81) - mkdir 15949 (time 1787460747.44 total 300.12 last 53.99) - mkdir 16473 (time 1787460757.46 total 310.15 last 52.27) - mkdir 17018 (time 1787460767.48 total 320.16 last 54.42) - mkdir 17581 (time 1787460777.49 total 330.17 last 56.23) - mkdir 18188 (time 1787460787.51 total 340.19 last 60.57) - mkdir 18794 (time 1787460797.54 total 350.22 last 60.42) - mkdir 19332 (time 1787460807.56 total 360.24 last 53.72) - mkdir 19745 (time 1787460817.58 total 370.26 last 41.20) - mkdir 20000 (time 1787460821.73 total 374.41 last 61.46) - mkdir 20555 (time 1787460831.74 total 384.42 last 55.45) - mkdir 21134 (time 1787460841.75 total 394.43 last 57.83) - mkdir 21717 (time 1787460851.77 total 404.46 last 58.17) - mkdir 22258 (time 1787460861.81 total 414.49 last 53.89) - mkdir 22821 (time 1787460871.83 total 424.51 last 56.22) - mkdir 23238 (time 1787460881.84 total 434.52 last 41.64) - mkdir 23611 (time 1787460891.86 total 444.54 last 37.23) - mkdir 24287 (time 1787460901.87 total 454.55 last 67.58) - mkdir 24884 (time 1787460911.87 total 464.55 last 59.68) - mkdir 25462 (time 1787460921.88 total 474.56 last 57.76) - mkdir 26082 (time 1787460931.89 total 484.57 last 61.90) - mkdir 26675 (time 1787460941.89 total 494.57 last 59.29) - mkdir 27337 (time 1787460951.90 total 504.58 last 66.17) - mkdir 27962 (time 1787460961.91 total 514.60 last 62.39) - mkdir 28526 (time 1787460971.92 total 524.60 last 56.40) - mkdir 28969 (time 1787460981.92 total 534.60 last 44.27) - mkdir 29521 (time 1787460991.92 total 544.61 last 55.19) - mkdir 30000 (time 1787461001.73 total 554.41 last 48.87) - mkdir 30436 (time 1787461011.76 total 564.45 last 43.43) - mkdir 30922 (time 1787461021.77 total 574.45 last 48.56) - mkdir 31312 (time 1787461031.77 total 584.46 last 38.99) - mkdir 31785 (time 1787461041.77 total 594.46 last 47.30) - mkdir 32314 (time 1787461051.79 total 604.47 last 52.84) total: 32818 mkdir in 612.92 seconds: 53.54 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 489984 1718144 23% /mnt/lustre[MDT:0] 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 303986 65969 238017 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1787461538 ; total 0 ; last 0) - unlinked 10000 (time 1787461710 ; total 172 ; last 172) - unlinked 20000 (time 1787461891 ; total 353 ; last 181) - unlinked 30000 (time 1787462075 ; total 537 ; last 184) total: 32768 unlinks in 588 seconds: 55.727890 unlinks/second - unlinked 0 (time 1787461538 ; total 0 ; last 0) - unlinked 10000 (time 1787461710 ; total 172 ; last 172) - unlinked 20000 (time 1787461891 ; total 353 ; last 181) - unlinked 30000 (time 1787462076 ; total 538 ; last 185) total: 32768 unlinks in 590 seconds: 55.538982 unlinks/second nlink between: 102 - unlinked 0 (time 1787462130 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787462130 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 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 2209280 2176 2205056 1% /mnt/lustre[MDT:0] 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 526918 333 526585 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118184 392 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre