== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:49:13 (1786405753) 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 561 (time 1786405769.67 total 10.01 last 56.06) - mkdir 1090 (time 1786405779.68 total 20.02 last 52.82) - mkdir 1678 (time 1786405789.69 total 30.03 last 58.78) - mkdir 2280 (time 1786405799.71 total 40.05 last 60.08) - mkdir 2914 (time 1786405809.73 total 50.07 last 63.22) - mkdir 3490 (time 1786405819.74 total 60.08 last 57.57) - mkdir 4033 (time 1786405829.77 total 70.11 last 54.13) - mkdir 4605 (time 1786405839.78 total 80.12 last 57.13) - mkdir 5197 (time 1786405849.80 total 90.14 last 59.11) - mkdir 5768 (time 1786405859.81 total 100.15 last 57.04) - mkdir 6314 (time 1786405869.82 total 110.16 last 54.54) - mkdir 6889 (time 1786405879.84 total 120.18 last 57.37) - mkdir 7397 (time 1786405889.85 total 130.19 last 50.76) - mkdir 7989 (time 1786405899.86 total 140.20 last 59.15) - mkdir 8556 (time 1786405909.86 total 150.20 last 56.69) - mkdir 9184 (time 1786405919.87 total 160.21 last 62.73) - mkdir 9745 (time 1786405929.87 total 170.21 last 56.09) - mkdir 10000 (time 1786405934.32 total 174.66 last 57.32) - mkdir 10486 (time 1786405944.39 total 184.73 last 48.25) - mkdir 11005 (time 1786405954.40 total 194.74 last 51.86) - mkdir 11569 (time 1786405964.41 total 204.75 last 56.36) - mkdir 12081 (time 1786405974.42 total 214.75 last 51.17) - mkdir 12625 (time 1786405984.43 total 224.77 last 54.33) - mkdir 13074 (time 1786405994.44 total 234.78 last 44.86) - mkdir 13533 (time 1786406004.44 total 244.78 last 45.89) - mkdir 14045 (time 1786406014.45 total 254.79 last 51.13) - mkdir 14624 (time 1786406024.46 total 264.80 last 57.87) - mkdir 15227 (time 1786406034.46 total 274.80 last 60.27) - mkdir 15689 (time 1786406044.47 total 284.81 last 46.17) - mkdir 16214 (time 1786406054.55 total 294.88 last 52.10) - mkdir 16769 (time 1786406064.55 total 304.89 last 55.46) - mkdir 17282 (time 1786406074.56 total 314.90 last 51.26) - mkdir 17789 (time 1786406084.57 total 324.91 last 50.66) - mkdir 18306 (time 1786406094.59 total 334.92 last 51.62) - mkdir 18780 (time 1786406104.59 total 344.93 last 47.38) - mkdir 19285 (time 1786406114.62 total 354.96 last 50.35) - mkdir 19793 (time 1786406124.62 total 364.96 last 50.79) - mkdir 20000 (time 1786406129.68 total 370.02 last 40.91) - mkdir 20468 (time 1786406139.71 total 380.04 last 46.69) - mkdir 20960 (time 1786406149.72 total 390.06 last 49.15) - mkdir 21422 (time 1786406159.75 total 400.09 last 46.06) - mkdir 21959 (time 1786406169.75 total 410.09 last 53.69) - mkdir 22513 (time 1786406179.75 total 420.09 last 55.38) - mkdir 23054 (time 1786406189.76 total 430.10 last 54.06) - mkdir 23569 (time 1786406199.79 total 440.13 last 51.36) - mkdir 24015 (time 1786406209.85 total 450.19 last 44.31) - mkdir 24485 (time 1786406219.88 total 460.22 last 46.87) - mkdir 24991 (time 1786406229.89 total 470.23 last 50.57) - mkdir 25487 (time 1786406239.91 total 480.24 last 49.51) - mkdir 26057 (time 1786406249.92 total 490.26 last 56.93) - mkdir 26565 (time 1786406259.93 total 500.26 last 50.76) - mkdir 27037 (time 1786406269.93 total 510.27 last 47.19) - mkdir 27516 (time 1786406279.95 total 520.28 last 47.81) - mkdir 27983 (time 1786406289.96 total 530.30 last 46.64) - mkdir 28426 (time 1786406299.97 total 540.31 last 44.24) - mkdir 28850 (time 1786406309.99 total 550.32 last 42.34) - mkdir 29308 (time 1786406319.99 total 560.33 last 45.78) - mkdir 29802 (time 1786406330.00 total 570.34 last 49.33) - mkdir 30000 (time 1786406335.07 total 575.41 last 39.05) - mkdir 30539 (time 1786406345.47 total 585.80 last 51.87) - mkdir 31070 (time 1786406355.49 total 595.83 last 52.98) - mkdir 31600 (time 1786406365.49 total 605.83 last 52.99) - mkdir 32018 (time 1786406375.50 total 615.84 last 41.77) - mkdir 32449 (time 1786406385.50 total 625.84 last 43.08) total: 32818 mkdir in 634.57 seconds: 51.72 ops/second - mkdir 568 (time 1786405769.75 total 10.01 last 56.75) - mkdir 1098 (time 1786405779.76 total 20.02 last 52.95) - mkdir 1685 (time 1786405789.78 total 30.03 last 58.63) - mkdir 2316 (time 1786405799.79 total 40.05 last 63.00) - mkdir 2961 (time 1786405809.79 total 50.05 last 64.49) - mkdir 3530 (time 1786405819.80 total 60.05 last 56.86) - mkdir 4082 (time 1786405829.80 total 70.06 last 55.17) - mkdir 4646 (time 1786405839.81 total 80.06 last 56.39) - mkdir 5211 (time 1786405849.81 total 90.07 last 56.45) - mkdir 5773 (time 1786405859.82 total 100.07 last 56.19) - mkdir 6346 (time 1786405869.82 total 110.08 last 57.25) - mkdir 6925 (time 1786405879.83 total 120.08 last 57.88) - mkdir 7448 (time 1786405889.87 total 130.12 last 52.11) - mkdir 8051 (time 1786405899.87 total 140.13 last 60.25) - mkdir 8632 (time 1786405909.88 total 150.14 last 58.04) - mkdir 9241 (time 1786405919.90 total 160.15 last 60.82) - mkdir 9757 (time 1786405929.91 total 170.17 last 51.51) - mkdir 10000 (time 1786405934.19 total 174.44 last 56.84) - mkdir 10511 (time 1786405944.23 total 184.48 last 50.90) - mkdir 11001 (time 1786405954.24 total 194.50 last 48.91) - mkdir 11559 (time 1786405964.25 total 204.51 last 55.76) - mkdir 12079 (time 1786405974.25 total 214.51 last 51.98) - mkdir 12611 (time 1786405984.26 total 224.51 last 53.20) - mkdir 13059 (time 1786405994.29 total 234.54 last 44.66) - mkdir 13523 (time 1786406004.29 total 244.55 last 46.38) - mkdir 14055 (time 1786406014.32 total 254.57 last 53.05) - mkdir 14654 (time 1786406024.36 total 264.61 last 59.66) - mkdir 15261 (time 1786406034.36 total 274.62 last 60.67) - mkdir 15732 (time 1786406044.36 total 284.62 last 47.10) - mkdir 16251 (time 1786406054.50 total 294.75 last 51.21) - mkdir 16800 (time 1786406064.51 total 304.76 last 54.86) - mkdir 17315 (time 1786406074.52 total 314.77 last 51.44) - mkdir 17827 (time 1786406084.52 total 324.78 last 51.18) - mkdir 18354 (time 1786406094.52 total 334.78 last 52.70) - mkdir 18809 (time 1786406104.53 total 344.78 last 45.48) - mkdir 19320 (time 1786406114.54 total 354.79 last 51.04) - mkdir 19824 (time 1786406124.54 total 364.80 last 50.39) - mkdir 20000 (time 1786406129.09 total 369.35 last 38.68) - mkdir 20457 (time 1786406139.12 total 379.38 last 45.55) - mkdir 20936 (time 1786406149.25 total 389.51 last 47.30) - mkdir 21399 (time 1786406159.32 total 399.57 last 46.01) - mkdir 21926 (time 1786406169.32 total 409.57 last 52.69) - mkdir 22461 (time 1786406179.32 total 419.57 last 53.49) - mkdir 22979 (time 1786406189.32 total 429.58 last 51.78) - mkdir 23513 (time 1786406199.33 total 439.58 last 53.39) - mkdir 23958 (time 1786406209.33 total 449.58 last 44.49) - mkdir 24407 (time 1786406219.40 total 459.66 last 44.57) - mkdir 24871 (time 1786406229.51 total 469.76 last 45.90) - mkdir 25359 (time 1786406239.51 total 479.77 last 48.79) - mkdir 25921 (time 1786406249.53 total 489.79 last 56.09) - mkdir 26427 (time 1786406259.53 total 499.79 last 50.59) - mkdir 26896 (time 1786406269.54 total 509.79 last 46.88) - mkdir 27371 (time 1786406279.54 total 519.80 last 47.47) - mkdir 27843 (time 1786406289.56 total 529.81 last 47.14) - mkdir 28270 (time 1786406299.56 total 539.82 last 42.68) - mkdir 28679 (time 1786406309.58 total 549.84 last 40.82) - mkdir 29130 (time 1786406319.60 total 559.86 last 45.02) - mkdir 29622 (time 1786406329.60 total 569.86 last 49.20) - mkdir 30000 (time 1786406338.03 total 578.29 last 44.84) - mkdir 30517 (time 1786406348.04 total 588.30 last 51.65) - mkdir 31044 (time 1786406358.04 total 598.30 last 52.69) - mkdir 31542 (time 1786406368.12 total 608.37 last 49.43) - mkdir 31973 (time 1786406378.14 total 618.39 last 43.02) - mkdir 32410 (time 1786406388.15 total 628.40 last 43.66) - mkdir 32797 (time 1786406398.15 total 638.41 last 38.67) total: 32818 mkdir in 639.00 seconds: 51.36 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 1786406995 ; total 1 ; last 1) - unlinked 10000 (time 1786407272 ; total 278 ; last 277) - unlinked 20000 (time 1786407589 ; total 595 ; last 317) - unlinked 30000 (time 1786407894 ; total 900 ; last 305) total: 32768 unlinks in 984 seconds: 33.300812 unlinks/second - unlinked 0 (time 1786406995 ; total 0 ; last 0) - unlinked 10000 (time 1786407273 ; total 278 ; last 278) - unlinked 20000 (time 1786407589 ; total 594 ; last 316) - unlinked 30000 (time 1786407895 ; total 900 ; last 306) total: 32768 unlinks in 985 seconds: 33.267006 unlinks/second nlink between: 102 - unlinked 0 (time 1786407982 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1786407982 ; 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 2208640 2176 2204416 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 526765 333 526432 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