== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:07:58 (1786961278) 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 118184 392 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 662 (time 1786961293.81 total 10.02 last 66.08) - mkdir 1302 (time 1786961303.85 total 20.06 last 63.76) - mkdir 1903 (time 1786961313.85 total 30.06 last 60.09) - mkdir 2486 (time 1786961323.85 total 40.06 last 58.28) - mkdir 3072 (time 1786961333.86 total 50.07 last 58.58) - mkdir 3685 (time 1786961343.86 total 60.07 last 61.29) - mkdir 4323 (time 1786961353.87 total 70.08 last 63.73) - mkdir 4921 (time 1786961363.88 total 80.09 last 59.74) - mkdir 5500 (time 1786961373.88 total 90.09 last 57.90) - mkdir 6174 (time 1786961383.88 total 100.09 last 67.36) - mkdir 6799 (time 1786961393.89 total 110.10 last 62.49) - mkdir 7462 (time 1786961403.89 total 120.10 last 66.25) - mkdir 8177 (time 1786961413.97 total 130.18 last 70.96) - mkdir 8820 (time 1786961423.97 total 140.18 last 64.29) - mkdir 9454 (time 1786961434.00 total 150.21 last 63.19) - mkdir 10000 (time 1786961440.75 total 156.95 last 80.99) - mkdir 10659 (time 1786961450.75 total 166.96 last 65.86) - mkdir 11216 (time 1786961460.76 total 176.97 last 55.65) - mkdir 11750 (time 1786961470.77 total 186.97 last 53.37) - mkdir 12289 (time 1786961480.77 total 196.97 last 53.90) - mkdir 12797 (time 1786961490.81 total 207.02 last 50.57) - mkdir 13367 (time 1786961500.82 total 217.03 last 56.94) - mkdir 13991 (time 1786961510.84 total 227.05 last 62.29) - mkdir 14563 (time 1786961520.84 total 237.05 last 57.19) - mkdir 15251 (time 1786961530.86 total 247.07 last 68.69) - mkdir 15901 (time 1786961540.88 total 257.09 last 64.87) - mkdir 16479 (time 1786961550.88 total 267.09 last 57.80) - mkdir 17182 (time 1786961560.90 total 277.11 last 70.15) - mkdir 17829 (time 1786961570.90 total 287.11 last 64.69) - mkdir 18495 (time 1786961580.91 total 297.12 last 66.54) - mkdir 19130 (time 1786961590.93 total 307.14 last 63.39) - mkdir 19715 (time 1786961600.93 total 317.14 last 58.49) - mkdir 20000 (time 1786961605.59 total 321.80 last 61.20) - mkdir 20555 (time 1786961615.65 total 331.86 last 55.16) - mkdir 21102 (time 1786961625.66 total 341.87 last 54.64) - mkdir 21660 (time 1786961635.67 total 351.88 last 55.75) - mkdir 22122 (time 1786961645.67 total 361.88 last 46.17) - mkdir 22619 (time 1786961655.69 total 371.90 last 49.64) - mkdir 23203 (time 1786961665.70 total 381.90 last 58.35) - mkdir 23927 (time 1786961675.71 total 391.91 last 72.33) - mkdir 24597 (time 1786961686.07 total 402.28 last 64.63) - mkdir 25166 (time 1786961696.08 total 412.29 last 56.87) - mkdir 25769 (time 1786961706.36 total 422.57 last 58.62) - mkdir 26378 (time 1786961716.37 total 432.58 last 60.85) - mkdir 26895 (time 1786961726.41 total 442.62 last 51.50) - mkdir 27412 (time 1786961736.47 total 452.68 last 51.39) - mkdir 28012 (time 1786961746.50 total 462.71 last 59.83) - mkdir 28582 (time 1786961756.51 total 472.72 last 56.94) - mkdir 29085 (time 1786961766.53 total 482.74 last 50.21) - mkdir 29693 (time 1786961776.55 total 492.76 last 60.70) - mkdir 30000 (time 1786961781.08 total 497.29 last 67.66) - mkdir 30626 (time 1786961791.11 total 507.32 last 62.46) - mkdir 31243 (time 1786961801.11 total 517.32 last 61.69) - mkdir 31877 (time 1786961811.13 total 527.34 last 63.25) - mkdir 32466 (time 1786961821.14 total 537.34 last 58.88) total: 32818 mkdir in 543.20 seconds: 60.42 ops/second - mkdir 649 (time 1786961293.76 total 10.03 last 64.68) - mkdir 1249 (time 1786961303.77 total 20.04 last 59.95) - mkdir 1838 (time 1786961313.80 total 30.07 last 58.75) - mkdir 2429 (time 1786961323.80 total 40.07 last 59.07) - mkdir 3028 (time 1786961333.81 total 50.08 last 59.86) - mkdir 3644 (time 1786961343.84 total 60.11 last 61.42) - mkdir 4304 (time 1786961353.85 total 70.12 last 65.91) - mkdir 4879 (time 1786961363.86 total 80.13 last 57.47) - mkdir 5468 (time 1786961373.86 total 90.13 last 58.90) - mkdir 6141 (time 1786961383.86 total 100.13 last 67.27) - mkdir 6785 (time 1786961393.87 total 110.14 last 64.32) - mkdir 7465 (time 1786961403.90 total 120.17 last 67.82) - mkdir 8173 (time 1786961413.92 total 130.19 last 70.67) - mkdir 8781 (time 1786961423.93 total 140.20 last 60.74) - mkdir 9414 (time 1786961433.93 total 150.20 last 63.30) - mkdir 10000 (time 1786961441.24 total 157.52 last 80.07) - mkdir 10677 (time 1786961451.27 total 167.54 last 67.56) - mkdir 11213 (time 1786961461.27 total 177.54 last 53.59) - mkdir 11735 (time 1786961471.31 total 187.58 last 52.00) - mkdir 12267 (time 1786961481.39 total 197.66 last 52.74) - mkdir 12764 (time 1786961491.41 total 207.68 last 49.64) - mkdir 13332 (time 1786961501.41 total 217.68 last 56.80) - mkdir 13937 (time 1786961511.42 total 227.69 last 60.42) - mkdir 14511 (time 1786961521.44 total 237.71 last 57.28) - mkdir 15163 (time 1786961531.49 total 247.76 last 64.90) - mkdir 15840 (time 1786961541.49 total 257.76 last 67.69) - mkdir 16457 (time 1786961551.50 total 267.77 last 61.66) - mkdir 17132 (time 1786961561.50 total 277.78 last 67.45) - mkdir 17801 (time 1786961571.52 total 287.79 last 66.80) - mkdir 18471 (time 1786961581.53 total 297.80 last 66.93) - mkdir 19106 (time 1786961591.53 total 307.80 last 63.49) - mkdir 19694 (time 1786961601.54 total 317.81 last 58.76) - mkdir 20000 (time 1786961607.11 total 323.38 last 54.97) - mkdir 20553 (time 1786961617.11 total 333.38 last 55.27) - mkdir 21106 (time 1786961627.13 total 343.40 last 55.21) - mkdir 21642 (time 1786961637.14 total 353.41 last 53.52) - mkdir 22076 (time 1786961647.15 total 363.42 last 43.37) - mkdir 22555 (time 1786961657.15 total 373.42 last 47.90) - mkdir 23178 (time 1786961667.16 total 383.43 last 62.24) - mkdir 23891 (time 1786961677.17 total 393.44 last 71.24) - mkdir 24511 (time 1786961687.17 total 403.44 last 62.00) - mkdir 25082 (time 1786961697.18 total 413.45 last 57.05) - mkdir 25690 (time 1786961707.18 total 423.46 last 60.76) - mkdir 26297 (time 1786961717.19 total 433.46 last 60.68) - mkdir 26806 (time 1786961727.23 total 443.51 last 50.66) - mkdir 27334 (time 1786961737.25 total 453.52 last 52.74) - mkdir 27894 (time 1786961747.25 total 463.52 last 55.99) - mkdir 28434 (time 1786961757.64 total 473.92 last 51.94) - mkdir 29002 (time 1786961767.66 total 483.93 last 56.71) - mkdir 29634 (time 1786961778.20 total 494.47 last 59.99) - mkdir 30000 (time 1786961783.77 total 500.04 last 65.72) - mkdir 30674 (time 1786961793.77 total 510.04 last 67.38) - mkdir 31303 (time 1786961803.79 total 520.06 last 62.77) - mkdir 31892 (time 1786961813.80 total 530.07 last 58.85) - mkdir 32484 (time 1786961823.94 total 540.21 last 58.38) total: 32818 mkdir in 544.90 seconds: 60.23 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490112 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 303863 65969 237894 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 1786962248 ; total 0 ; last 0) - unlinked 10000 (time 1786962412 ; total 164 ; last 164) - unlinked 20000 (time 1786962574 ; total 326 ; last 162) - unlinked 30000 (time 1786962727 ; total 479 ; last 153) total: 32768 unlinks in 519 seconds: 63.136803 unlinks/second - unlinked 0 (time 1786962248 ; total 0 ; last 0) - unlinked 10000 (time 1786962412 ; total 164 ; last 164) - unlinked 20000 (time 1786962575 ; total 327 ; last 163) - unlinked 30000 (time 1786962729 ; total 481 ; last 154) total: 32768 unlinks in 519 seconds: 63.136803 unlinks/second nlink between: 102 - unlinked 0 (time 1786962769 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786962769 ; 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 2209152 2304 2204800 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 526856 333 526523 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