== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:10:51 (1786975851) 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 118185 393 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 559 (time 1786975865.22 total 10.01 last 55.87) - mkdir 1158 (time 1786975875.22 total 20.01 last 59.90) - mkdir 1685 (time 1786975885.26 total 30.05 last 52.46) - mkdir 2261 (time 1786975895.27 total 40.05 last 57.58) - mkdir 2816 (time 1786975905.29 total 50.08 last 55.38) - mkdir 3419 (time 1786975915.29 total 60.08 last 60.30) - mkdir 3983 (time 1786975925.29 total 70.08 last 56.39) - mkdir 4530 (time 1786975935.31 total 80.09 last 54.61) - mkdir 5090 (time 1786975945.32 total 90.10 last 55.95) - mkdir 5648 (time 1786975955.35 total 100.14 last 55.59) - mkdir 6218 (time 1786975965.38 total 110.16 last 56.86) - mkdir 6767 (time 1786975975.38 total 120.17 last 54.88) - mkdir 7241 (time 1786975985.39 total 130.17 last 47.38) - mkdir 7741 (time 1786975995.41 total 140.19 last 49.90) - mkdir 8278 (time 1786976005.41 total 150.20 last 53.69) - mkdir 8788 (time 1786976015.41 total 160.20 last 50.99) - mkdir 9362 (time 1786976025.42 total 170.21 last 57.34) - mkdir 9937 (time 1786976035.43 total 180.21 last 57.47) - mkdir 10433 (time 1786976045.43 total 190.22 last 49.58) - mkdir 11000 (time 1786976055.45 total 200.24 last 56.59) - mkdir 11495 (time 1786976065.45 total 210.24 last 49.49) - mkdir 12045 (time 1786976075.46 total 220.24 last 54.96) - mkdir 12586 (time 1786976085.47 total 230.26 last 54.01) - mkdir 13132 (time 1786976095.48 total 240.26 last 54.59) - mkdir 13726 (time 1786976105.50 total 250.28 last 59.28) - mkdir 14289 (time 1786976115.50 total 260.28 last 56.29) - mkdir 14866 (time 1786976125.50 total 270.29 last 57.69) - mkdir 15325 (time 1786976135.50 total 280.29 last 45.89) - mkdir 15834 (time 1786976145.51 total 290.30 last 50.85) - mkdir 16289 (time 1786976155.55 total 300.33 last 45.35) - mkdir 16760 (time 1786976165.56 total 310.35 last 47.03) - mkdir 17255 (time 1786976175.57 total 320.36 last 49.43) - mkdir 17773 (time 1786976185.64 total 330.42 last 51.49) - mkdir 18283 (time 1786976195.64 total 340.43 last 50.97) - mkdir 18752 (time 1786976205.68 total 350.46 last 46.74) - mkdir 19188 (time 1786976215.68 total 360.47 last 43.58) - mkdir 19715 (time 1786976225.72 total 370.50 last 52.51) - mkdir 20000 (time 1786976231.67 total 376.46 last 47.86) - mkdir 20551 (time 1786976241.68 total 386.47 last 55.03) - mkdir 21083 (time 1786976251.69 total 396.48 last 53.16) - mkdir 21527 (time 1786976261.69 total 406.48 last 44.38) - mkdir 22027 (time 1786976271.71 total 416.49 last 49.94) - mkdir 22561 (time 1786976281.75 total 426.54 last 53.15) - mkdir 22994 (time 1786976291.79 total 436.58 last 43.12) - mkdir 23462 (time 1786976301.79 total 446.58 last 46.79) - mkdir 23925 (time 1786976311.81 total 456.60 last 46.22) - mkdir 24346 (time 1786976321.84 total 466.63 last 41.98) - mkdir 24851 (time 1786976331.88 total 476.66 last 50.32) - mkdir 25334 (time 1786976341.93 total 486.71 last 48.05) - mkdir 25855 (time 1786976351.96 total 496.75 last 51.94) - mkdir 26340 (time 1786976361.97 total 506.76 last 48.45) - mkdir 26870 (time 1786976371.97 total 516.76 last 52.99) - mkdir 27438 (time 1786976381.99 total 526.77 last 56.73) - mkdir 27921 (time 1786976392.49 total 537.28 last 45.98) - mkdir 28444 (time 1786976402.50 total 547.29 last 52.23) - mkdir 29006 (time 1786976412.51 total 557.30 last 56.14) - mkdir 29456 (time 1786976422.52 total 567.31 last 44.97) - mkdir 30000 (time 1786976432.43 total 577.22 last 54.87) - mkdir 30498 (time 1786976442.45 total 587.23 last 49.74) - mkdir 30982 (time 1786976452.45 total 597.23 last 48.40) - mkdir 31475 (time 1786976462.45 total 607.24 last 49.27) - mkdir 31927 (time 1786976472.46 total 617.25 last 45.16) - mkdir 32424 (time 1786976482.49 total 627.27 last 49.58) total: 32818 mkdir in 635.13 seconds: 51.67 ops/second - mkdir 570 (time 1786975865.24 total 10.02 last 56.88) - mkdir 1162 (time 1786975875.24 total 20.03 last 59.16) - mkdir 1692 (time 1786975885.27 total 30.06 last 52.84) - mkdir 2253 (time 1786975895.28 total 40.06 last 56.08) - mkdir 2824 (time 1786975905.28 total 50.07 last 57.07) - mkdir 3472 (time 1786975915.30 total 60.09 last 64.68) - mkdir 4032 (time 1786975925.32 total 70.10 last 55.90) - mkdir 4584 (time 1786975935.34 total 80.12 last 55.09) - mkdir 5179 (time 1786975945.34 total 90.13 last 59.48) - mkdir 5755 (time 1786975955.34 total 100.13 last 57.58) - mkdir 6332 (time 1786975965.36 total 110.14 last 57.63) - mkdir 6905 (time 1786975975.36 total 120.14 last 57.29) - mkdir 7364 (time 1786975985.38 total 130.16 last 45.81) - mkdir 7856 (time 1786975995.39 total 140.18 last 49.11) - mkdir 8403 (time 1786976005.40 total 150.18 last 54.69) - mkdir 8930 (time 1786976015.41 total 160.19 last 52.66) - mkdir 9502 (time 1786976025.41 total 170.20 last 57.17) - mkdir 10000 (time 1786976033.96 total 178.75 last 58.23) - mkdir 10516 (time 1786976044.06 total 188.84 last 51.12) - mkdir 11080 (time 1786976054.07 total 198.86 last 56.33) - mkdir 11545 (time 1786976064.07 total 208.86 last 46.49) - mkdir 12092 (time 1786976074.08 total 218.86 last 54.68) - mkdir 12617 (time 1786976084.09 total 228.87 last 52.45) - mkdir 13155 (time 1786976094.09 total 238.88 last 53.76) - mkdir 13744 (time 1786976104.10 total 248.89 last 58.86) - mkdir 14345 (time 1786976114.10 total 258.89 last 60.09) - mkdir 14888 (time 1786976124.11 total 268.89 last 54.27) - mkdir 15332 (time 1786976134.13 total 278.92 last 44.30) - mkdir 15871 (time 1786976144.18 total 288.96 last 53.64) - mkdir 16305 (time 1786976154.18 total 298.97 last 43.37) - mkdir 16753 (time 1786976164.19 total 308.98 last 44.75) - mkdir 17241 (time 1786976174.20 total 318.99 last 48.77) - mkdir 17729 (time 1786976184.22 total 329.00 last 48.73) - mkdir 18218 (time 1786976194.24 total 339.02 last 48.79) - mkdir 18696 (time 1786976204.25 total 349.04 last 47.73) - mkdir 19101 (time 1786976214.29 total 359.08 last 40.35) - mkdir 19597 (time 1786976224.30 total 369.09 last 49.56) - mkdir 20000 (time 1786976232.55 total 377.34 last 48.83) - mkdir 20561 (time 1786976242.56 total 387.34 last 56.07) - mkdir 21093 (time 1786976252.57 total 397.36 last 53.13) - mkdir 21530 (time 1786976262.60 total 407.39 last 43.56) - mkdir 22037 (time 1786976272.62 total 417.40 last 50.63) - mkdir 22527 (time 1786976282.62 total 427.40 last 48.99) - mkdir 22977 (time 1786976292.62 total 437.41 last 44.99) - mkdir 23435 (time 1786976302.62 total 447.41 last 45.79) - mkdir 23911 (time 1786976312.63 total 457.42 last 47.55) - mkdir 24330 (time 1786976322.69 total 467.47 last 41.68) - mkdir 24799 (time 1786976332.70 total 477.48 last 46.86) - mkdir 25304 (time 1786976342.75 total 487.54 last 50.21) - mkdir 25821 (time 1786976352.75 total 497.54 last 51.70) - mkdir 26339 (time 1786976362.79 total 507.58 last 51.62) - mkdir 26873 (time 1786976372.79 total 517.58 last 53.37) - mkdir 27381 (time 1786976382.83 total 527.61 last 50.64) - mkdir 27871 (time 1786976392.83 total 537.62 last 48.98) - mkdir 28390 (time 1786976402.83 total 547.62 last 51.88) - mkdir 28936 (time 1786976412.85 total 557.63 last 54.54) - mkdir 29370 (time 1786976422.85 total 567.64 last 43.37) - mkdir 29894 (time 1786976432.89 total 577.67 last 52.21) - mkdir 30000 (time 1786976435.33 total 580.11 last 43.43) - mkdir 30485 (time 1786976445.33 total 590.12 last 48.47) - mkdir 30959 (time 1786976455.35 total 600.14 last 47.31) - mkdir 31445 (time 1786976465.36 total 610.14 last 48.59) - mkdir 31933 (time 1786976475.36 total 620.15 last 48.76) - mkdir 32422 (time 1786976485.38 total 630.17 last 48.81) total: 32818 mkdir in 637.60 seconds: 51.47 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 489984 1718016 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 303968 65969 237999 22% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 301553 65969 235584 22% /mnt/lustre nlink before: 65638, created before: 65637 - unlinked 0 (time 1786977314 ; total 1 ; last 1) - unlinked 10000 (time 1786977666 ; total 353 ; last 352) - unlinked 20000 (time 1786978034 ; total 721 ; last 368) - unlinked 30000 (time 1786978365 ; total 1052 ; last 331) total: 32768 unlinks in 1146 seconds: 28.593369 unlinks/second - unlinked 0 (time 1786977314 ; total 0 ; last 0) - unlinked 10000 (time 1786977664 ; total 350 ; last 350) - unlinked 20000 (time 1786978031 ; total 717 ; last 367) - unlinked 30000 (time 1786978365 ; total 1051 ; last 334) total: 32768 unlinks in 1146 seconds: 28.593369 unlinks/second nlink between: 102 - unlinked 0 (time 1786978462 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786978462 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 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 2208384 2176 2204160 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 526704 333 526371 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118185 393 117792 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235917 333 235584 1% /mnt/lustre