== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:38:59 (1779093539) 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 534698 333 534365 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 - mkdir 458 (time 1779093554.99 total 10.02 last 45.72) - mkdir 951 (time 1779093565.00 total 20.03 last 49.26) - mkdir 1528 (time 1779093575.01 total 30.04 last 57.65) - mkdir 2029 (time 1779093585.01 total 40.04 last 50.10) - mkdir 2560 (time 1779093595.04 total 50.07 last 52.95) - mkdir 3026 (time 1779093605.04 total 60.07 last 46.59) - mkdir 3482 (time 1779093615.08 total 70.10 last 45.44) - mkdir 4045 (time 1779093625.09 total 80.11 last 56.26) - mkdir 4592 (time 1779093635.09 total 90.11 last 54.68) - mkdir 5080 (time 1779093645.09 total 100.12 last 48.78) - mkdir 5665 (time 1779093655.10 total 110.13 last 58.45) - mkdir 6127 (time 1779093665.10 total 120.13 last 46.20) - mkdir 6541 (time 1779093675.11 total 130.13 last 41.37) - mkdir 7036 (time 1779093685.11 total 140.13 last 49.50) - mkdir 7551 (time 1779093695.12 total 150.14 last 51.46) - mkdir 7928 (time 1779093705.13 total 160.15 last 37.65) - mkdir 8266 (time 1779093715.14 total 170.16 last 33.78) - mkdir 8631 (time 1779093725.16 total 180.18 last 36.41) - mkdir 8984 (time 1779093735.16 total 190.19 last 35.29) - mkdir 9496 (time 1779093745.18 total 200.20 last 51.12) - mkdir 10000 (time 1779093754.32 total 209.35 last 55.11) - mkdir 10558 (time 1779093764.35 total 219.38 last 55.65) - mkdir 11092 (time 1779093774.37 total 229.39 last 53.33) - mkdir 11505 (time 1779093784.39 total 239.41 last 41.22) - mkdir 11817 (time 1779093794.41 total 249.43 last 31.13) - mkdir 12222 (time 1779093804.41 total 259.43 last 40.50) - mkdir 12702 (time 1779093814.44 total 269.47 last 47.82) - mkdir 13233 (time 1779093824.45 total 279.47 last 53.09) - mkdir 13752 (time 1779093834.46 total 289.48 last 51.85) - mkdir 14270 (time 1779093844.47 total 299.50 last 51.71) - mkdir 14832 (time 1779093854.51 total 309.54 last 55.98) - mkdir 15333 (time 1779093864.51 total 319.54 last 50.09) - mkdir 15858 (time 1779093874.56 total 329.58 last 52.27) - mkdir 16262 (time 1779093884.57 total 339.60 last 40.35) - mkdir 16836 (time 1779093894.61 total 349.63 last 57.19) - mkdir 17310 (time 1779093904.63 total 359.65 last 47.31) - mkdir 17653 (time 1779093914.63 total 369.66 last 34.28) - mkdir 18127 (time 1779093924.66 total 379.68 last 47.28) - mkdir 18645 (time 1779093934.67 total 389.69 last 51.74) - mkdir 19191 (time 1779093944.71 total 399.74 last 54.36) - mkdir 19558 (time 1779093954.83 total 409.85 last 36.29) - mkdir 20000 (time 1779093963.40 total 418.42 last 51.56) - mkdir 20519 (time 1779093973.41 total 428.44 last 51.83) - mkdir 21087 (time 1779093983.44 total 438.46 last 56.67) - mkdir 21639 (time 1779093993.44 total 448.47 last 55.15) - mkdir 22160 (time 1779094003.46 total 458.48 last 52.03) - mkdir 22646 (time 1779094013.55 total 468.57 last 48.17) - mkdir 23174 (time 1779094023.56 total 478.59 last 52.73) - mkdir 23679 (time 1779094033.57 total 488.59 last 50.48) - mkdir 24239 (time 1779094043.58 total 498.60 last 55.94) - mkdir 24763 (time 1779094053.62 total 508.65 last 52.16) - mkdir 25269 (time 1779094063.62 total 518.65 last 50.59) - mkdir 25787 (time 1779094073.64 total 528.66 last 51.73) - mkdir 26298 (time 1779094083.65 total 538.68 last 51.03) - mkdir 26853 (time 1779094093.66 total 548.69 last 55.44) - mkdir 27358 (time 1779094103.70 total 558.72 last 50.33) - mkdir 27837 (time 1779094113.93 total 568.95 last 46.82) - mkdir 28322 (time 1779094123.93 total 578.96 last 48.48) - mkdir 28856 (time 1779094133.94 total 588.97 last 53.34) - mkdir 29373 (time 1779094143.96 total 598.99 last 51.60) - mkdir 29874 (time 1779094153.97 total 608.99 last 50.08) - mkdir 30000 (time 1779094156.48 total 611.50 last 50.14) - mkdir 30483 (time 1779094166.48 total 621.50 last 48.30) - mkdir 30955 (time 1779094176.48 total 631.51 last 47.19) - mkdir 31408 (time 1779094186.49 total 641.51 last 45.28) - mkdir 31765 (time 1779094196.50 total 651.52 last 35.65) - mkdir 32060 (time 1779094206.51 total 661.53 last 29.48) - mkdir 32441 (time 1779094216.51 total 671.53 last 38.09) total: 32818 mkdir in 679.25 seconds: 48.31 ops/second - mkdir 476 (time 1779093555.08 total 10.01 last 47.53) - mkdir 949 (time 1779093565.08 total 20.02 last 47.28) - mkdir 1512 (time 1779093575.09 total 30.02 last 56.26) - mkdir 2004 (time 1779093585.10 total 40.04 last 49.12) - mkdir 2544 (time 1779093595.11 total 50.05 last 53.93) - mkdir 3011 (time 1779093605.11 total 60.05 last 46.70) - mkdir 3439 (time 1779093615.13 total 70.06 last 42.75) - mkdir 3998 (time 1779093625.14 total 80.08 last 55.83) - mkdir 4550 (time 1779093635.15 total 90.08 last 55.16) - mkdir 5045 (time 1779093645.15 total 100.09 last 49.47) - mkdir 5623 (time 1779093655.16 total 110.09 last 57.78) - mkdir 6068 (time 1779093665.17 total 120.11 last 44.42) - mkdir 6487 (time 1779093675.20 total 130.14 last 41.78) - mkdir 6960 (time 1779093685.23 total 140.17 last 47.15) - mkdir 7462 (time 1779093695.28 total 150.21 last 49.99) - mkdir 7834 (time 1779093705.31 total 160.25 last 37.08) - mkdir 8178 (time 1779093715.33 total 170.27 last 34.34) - mkdir 8541 (time 1779093725.36 total 180.30 last 36.18) - mkdir 8932 (time 1779093735.38 total 190.32 last 39.02) - mkdir 9435 (time 1779093745.39 total 200.33 last 50.23) - mkdir 10000 (time 1779093755.39 total 210.32 last 56.56) - mkdir 10539 (time 1779093765.39 total 220.33 last 53.88) - mkdir 11087 (time 1779093775.40 total 230.34 last 54.72) - mkdir 11470 (time 1779093785.41 total 240.35 last 38.28) - mkdir 11776 (time 1779093795.43 total 250.37 last 30.54) - mkdir 12200 (time 1779093805.47 total 260.40 last 42.24) - mkdir 12679 (time 1779093815.48 total 270.42 last 47.84) - mkdir 13215 (time 1779093825.49 total 280.43 last 53.51) - mkdir 13751 (time 1779093835.51 total 290.45 last 53.53) - mkdir 14266 (time 1779093845.52 total 300.46 last 51.46) - mkdir 14779 (time 1779093855.53 total 310.46 last 51.25) - mkdir 15294 (time 1779093865.53 total 320.47 last 51.50) - mkdir 15787 (time 1779093875.53 total 330.47 last 49.26) - mkdir 16228 (time 1779093885.56 total 340.50 last 43.98) - mkdir 16769 (time 1779093895.59 total 350.52 last 53.96) - mkdir 17254 (time 1779093905.62 total 360.56 last 48.33) - mkdir 17566 (time 1779093915.63 total 370.57 last 31.17) - mkdir 18061 (time 1779093925.64 total 380.58 last 49.43) - mkdir 18563 (time 1779093935.66 total 390.60 last 50.12) - mkdir 19136 (time 1779093945.67 total 400.61 last 57.24) - mkdir 19496 (time 1779093955.68 total 410.62 last 35.97) - mkdir 20000 (time 1779093965.33 total 420.26 last 52.24) - mkdir 20551 (time 1779093975.34 total 430.28 last 55.04) - mkdir 21141 (time 1779093985.34 total 440.28 last 58.98) - mkdir 21659 (time 1779093995.36 total 450.30 last 51.70) - mkdir 22173 (time 1779094005.39 total 460.33 last 51.25) - mkdir 22722 (time 1779094015.39 total 470.33 last 54.88) - mkdir 23209 (time 1779094025.42 total 480.36 last 48.58) - mkdir 23734 (time 1779094035.42 total 490.36 last 52.47) - mkdir 24232 (time 1779094045.56 total 500.50 last 49.13) - mkdir 24800 (time 1779094055.57 total 510.51 last 56.75) - mkdir 25323 (time 1779094065.57 total 520.51 last 52.26) - mkdir 25821 (time 1779094075.61 total 530.55 last 49.60) - mkdir 26366 (time 1779094085.63 total 540.57 last 54.40) - mkdir 26902 (time 1779094095.65 total 550.59 last 53.50) - mkdir 27368 (time 1779094105.66 total 560.60 last 46.56) - mkdir 27888 (time 1779094115.67 total 570.61 last 51.95) - mkdir 28427 (time 1779094125.67 total 580.61 last 53.88) - mkdir 28930 (time 1779094135.69 total 590.63 last 50.22) - mkdir 29417 (time 1779094145.70 total 600.64 last 48.62) - mkdir 29922 (time 1779094155.83 total 610.77 last 49.88) - mkdir 30395 (time 1779094165.86 total 620.80 last 47.13) - mkdir 30864 (time 1779094175.87 total 630.81 last 46.87) - mkdir 31322 (time 1779094185.90 total 640.84 last 45.68) - mkdir 31699 (time 1779094195.90 total 650.84 last 37.68) - mkdir 31986 (time 1779094205.92 total 660.85 last 28.66) - mkdir 32395 (time 1779094216.34 total 671.28 last 39.24) total: 32818 mkdir in 680.10 seconds: 48.25 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210048 490112 1717888 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 303845 65969 237876 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 1779094870 ; total 0 ; last 0) - unlinked 10000 (time 1779095188 ; total 318 ; last 318) - unlinked 20000 (time 1779095517 ; total 647 ; last 329) - unlinked 30000 (time 1779095857 ; total 987 ; last 340) total: 32768 unlinks in 1077 seconds: 30.425255 unlinks/second - unlinked 0 (time 1779094870 ; total 0 ; last 0) - unlinked 10000 (time 1779095191 ; total 321 ; last 321) - unlinked 20000 (time 1779095522 ; total 652 ; last 331) - unlinked 30000 (time 1779095864 ; total 994 ; last 342) total: 32768 unlinks in 1082 seconds: 30.284658 unlinks/second nlink between: 102 - unlinked 0 (time 1779095954 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1779095954 ; 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 2208512 2176 2204288 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 526734 333 526401 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