== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:32:41 (1786667561) 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 532 (time 1786667576.66 total 10.02 last 53.11) - mkdir 1098 (time 1786667586.69 total 20.04 last 56.46) - mkdir 1655 (time 1786667596.69 total 30.05 last 55.65) - mkdir 2358 (time 1786667606.73 total 40.09 last 70.04) - mkdir 3021 (time 1786667616.75 total 50.10 last 66.21) - mkdir 3555 (time 1786667626.75 total 60.10 last 53.39) - mkdir 4098 (time 1786667636.77 total 70.13 last 54.15) - mkdir 4699 (time 1786667646.78 total 80.13 last 60.07) - mkdir 5269 (time 1786667656.78 total 90.14 last 56.97) - mkdir 5849 (time 1786667666.79 total 100.14 last 57.99) - mkdir 6429 (time 1786667676.79 total 110.15 last 57.98) - mkdir 6988 (time 1786667686.80 total 120.16 last 55.83) - mkdir 7568 (time 1786667696.80 total 130.16 last 58.00) - mkdir 7921 (time 1786667706.81 total 140.17 last 35.27) - mkdir 8291 (time 1786667716.82 total 150.18 last 36.96) - mkdir 8725 (time 1786667726.82 total 160.18 last 43.39) - mkdir 9254 (time 1786667736.85 total 170.20 last 52.78) - mkdir 9869 (time 1786667746.86 total 180.21 last 61.44) - mkdir 10529 (time 1786667756.86 total 190.22 last 65.96) - mkdir 11036 (time 1786667766.90 total 200.26 last 50.50) - mkdir 11640 (time 1786667776.92 total 210.27 last 60.32) - mkdir 12171 (time 1786667786.92 total 220.28 last 53.08) - mkdir 12654 (time 1786667796.93 total 230.28 last 48.26) - mkdir 13298 (time 1786667806.93 total 240.29 last 64.38) - mkdir 13864 (time 1786667816.93 total 250.29 last 56.59) - mkdir 14412 (time 1786667826.94 total 260.30 last 54.75) - mkdir 14994 (time 1786667836.95 total 270.30 last 58.17) - mkdir 15598 (time 1786667846.96 total 280.32 last 60.32) - mkdir 16129 (time 1786667856.97 total 290.32 last 53.07) - mkdir 16722 (time 1786667866.97 total 300.33 last 59.27) - mkdir 17276 (time 1786667877.01 total 310.37 last 55.17) - mkdir 17878 (time 1786667887.02 total 320.38 last 60.14) - mkdir 18502 (time 1786667897.03 total 330.39 last 62.36) - mkdir 19033 (time 1786667907.04 total 340.39 last 53.07) - mkdir 19411 (time 1786667917.06 total 350.41 last 37.72) - mkdir 19998 (time 1786667927.06 total 360.42 last 58.66) - mkdir 20555 (time 1786667937.07 total 370.43 last 55.65) - mkdir 21121 (time 1786667947.08 total 380.44 last 56.54) - mkdir 21690 (time 1786667957.09 total 390.44 last 56.87) - mkdir 22266 (time 1786667967.15 total 400.51 last 57.24) - mkdir 22884 (time 1786667977.16 total 410.51 last 61.77) - mkdir 23396 (time 1786667987.17 total 420.53 last 51.13) - mkdir 23960 (time 1786667997.18 total 430.54 last 56.36) - mkdir 24496 (time 1786668007.18 total 440.54 last 53.58) - mkdir 25042 (time 1786668017.25 total 450.61 last 54.24) - mkdir 25449 (time 1786668027.25 total 460.61 last 40.70) - mkdir 25844 (time 1786668037.26 total 470.61 last 39.48) - mkdir 26378 (time 1786668047.26 total 480.62 last 53.38) - mkdir 26882 (time 1786668057.38 total 490.74 last 49.81) - mkdir 27446 (time 1786668067.39 total 500.75 last 56.32) - mkdir 27950 (time 1786668077.42 total 510.78 last 50.26) - mkdir 28497 (time 1786668087.42 total 520.78 last 54.68) - mkdir 28984 (time 1786668097.47 total 530.83 last 48.45) - mkdir 29503 (time 1786668107.48 total 540.83 last 51.88) - mkdir 30000 (time 1786668117.15 total 550.51 last 51.37) - mkdir 30521 (time 1786668127.18 total 560.54 last 51.94) - mkdir 31123 (time 1786668137.19 total 570.55 last 60.15) - mkdir 31629 (time 1786668147.19 total 580.55 last 50.59) - mkdir 32153 (time 1786668157.19 total 590.55 last 52.40) - mkdir 32638 (time 1786668167.21 total 600.57 last 48.41) total: 32818 mkdir in 603.89 seconds: 54.34 ops/second - mkdir 549 (time 1786667576.71 total 10.02 last 54.80) - mkdir 1120 (time 1786667586.72 total 20.02 last 57.07) - mkdir 1682 (time 1786667596.72 total 30.02 last 56.20) - mkdir 2391 (time 1786667606.72 total 40.03 last 70.87) - mkdir 3015 (time 1786667616.73 total 50.04 last 62.35) - mkdir 3539 (time 1786667626.77 total 60.07 last 52.21) - mkdir 4086 (time 1786667636.79 total 70.10 last 54.57) - mkdir 4678 (time 1786667646.80 total 80.11 last 59.12) - mkdir 5236 (time 1786667656.82 total 90.12 last 55.72) - mkdir 5826 (time 1786667666.83 total 100.14 last 58.93) - mkdir 6392 (time 1786667676.85 total 110.16 last 56.50) - mkdir 6969 (time 1786667686.87 total 120.18 last 57.58) - mkdir 7541 (time 1786667696.88 total 130.19 last 57.13) - mkdir 7888 (time 1786667706.91 total 140.22 last 34.61) - mkdir 8277 (time 1786667716.91 total 150.22 last 38.89) - mkdir 8717 (time 1786667726.92 total 160.23 last 43.94) - mkdir 9257 (time 1786667736.93 total 170.24 last 53.97) - mkdir 9877 (time 1786667746.93 total 180.24 last 62.00) - mkdir 10522 (time 1786667756.95 total 190.26 last 64.37) - mkdir 11016 (time 1786667766.98 total 200.28 last 49.28) - mkdir 11633 (time 1786667776.99 total 210.30 last 61.62) - mkdir 12156 (time 1786667787.00 total 220.31 last 52.23) - mkdir 12630 (time 1786667797.00 total 230.31 last 47.39) - mkdir 13227 (time 1786667807.01 total 240.32 last 59.67) - mkdir 13806 (time 1786667817.02 total 250.33 last 57.83) - mkdir 14376 (time 1786667827.04 total 260.35 last 56.90) - mkdir 14956 (time 1786667837.05 total 270.36 last 57.94) - mkdir 15546 (time 1786667847.05 total 280.36 last 58.97) - mkdir 16086 (time 1786667857.10 total 290.41 last 53.76) - mkdir 16679 (time 1786667867.10 total 300.41 last 59.28) - mkdir 17247 (time 1786667877.13 total 310.44 last 56.64) - mkdir 17843 (time 1786667887.14 total 320.44 last 59.57) - mkdir 18448 (time 1786667897.15 total 330.46 last 60.42) - mkdir 18977 (time 1786667907.17 total 340.48 last 52.79) - mkdir 19370 (time 1786667917.20 total 350.50 last 39.19) - mkdir 19944 (time 1786667927.23 total 360.54 last 57.20) - mkdir 20511 (time 1786667937.24 total 370.55 last 56.66) - mkdir 21078 (time 1786667947.24 total 380.55 last 56.67) - mkdir 21635 (time 1786667957.25 total 390.56 last 55.67) - mkdir 22199 (time 1786667967.27 total 400.58 last 56.30) - mkdir 22795 (time 1786667977.27 total 410.58 last 59.59) - mkdir 23314 (time 1786667987.27 total 420.58 last 51.90) - mkdir 23861 (time 1786667997.28 total 430.59 last 54.65) - mkdir 24395 (time 1786668007.30 total 440.61 last 53.29) - mkdir 24908 (time 1786668017.30 total 450.61 last 51.29) - mkdir 25316 (time 1786668027.35 total 460.66 last 40.60) - mkdir 25709 (time 1786668037.37 total 470.67 last 39.24) - mkdir 26246 (time 1786668047.37 total 480.68 last 53.68) - mkdir 26750 (time 1786668057.38 total 490.69 last 50.33) - mkdir 27329 (time 1786668067.39 total 500.69 last 57.89) - mkdir 27825 (time 1786668077.39 total 510.70 last 49.58) - mkdir 28342 (time 1786668087.39 total 520.70 last 51.69) - mkdir 28824 (time 1786668097.40 total 530.71 last 48.17) - mkdir 29342 (time 1786668107.42 total 540.72 last 51.70) - mkdir 29879 (time 1786668117.44 total 550.74 last 53.60) - mkdir 30000 (time 1786668119.60 total 552.91 last 55.87) - mkdir 30526 (time 1786668129.87 total 563.17 last 51.24) - mkdir 31120 (time 1786668139.87 total 573.18 last 59.38) - mkdir 31687 (time 1786668149.89 total 583.19 last 56.61) - mkdir 32150 (time 1786668159.89 total 593.20 last 46.27) - mkdir 32650 (time 1786668170.07 total 603.38 last 49.10) total: 32818 mkdir in 605.94 seconds: 54.16 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210176 490240 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 1786668938 ; total 0 ; last 0) - unlinked 10000 (time 1786669262 ; total 324 ; last 324) - unlinked 20000 (time 1786669573 ; total 635 ; last 311) - unlinked 30000 (time 1786669907 ; total 969 ; last 334) total: 32768 unlinks in 1060 seconds: 30.913208 unlinks/second - unlinked 0 (time 1786668938 ; total 0 ; last 0) - unlinked 10000 (time 1786669265 ; total 327 ; last 327) - unlinked 20000 (time 1786669574 ; total 636 ; last 309) - unlinked 30000 (time 1786669912 ; total 974 ; last 338) total: 32768 unlinks in 1064 seconds: 30.796993 unlinks/second nlink between: 102 - unlinked 0 (time 1786670003 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786670003 ; 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 2208768 2176 2204544 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 526795 333 526462 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