== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:32:41 (1786627961) 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 520 (time 1786627977.53 total 10.00 last 52.00) - mkdir 1095 (time 1786627987.56 total 20.03 last 57.35) - mkdir 1668 (time 1786627997.57 total 30.03 last 57.26) - mkdir 2217 (time 1786628007.57 total 40.04 last 54.87) - mkdir 2758 (time 1786628017.57 total 50.04 last 54.10) - mkdir 3299 (time 1786628027.58 total 60.05 last 54.05) - mkdir 3760 (time 1786628037.60 total 70.07 last 46.01) - mkdir 4233 (time 1786628047.61 total 80.08 last 47.27) - mkdir 4742 (time 1786628057.62 total 90.08 last 50.86) - mkdir 5209 (time 1786628067.62 total 100.09 last 46.68) - mkdir 5615 (time 1786628077.63 total 110.10 last 40.55) - mkdir 6064 (time 1786628087.64 total 120.11 last 44.88) - mkdir 6514 (time 1786628097.64 total 130.11 last 44.99) - mkdir 6981 (time 1786628107.65 total 140.12 last 46.65) - mkdir 7497 (time 1786628117.66 total 150.13 last 51.56) - mkdir 7982 (time 1786628127.66 total 160.13 last 48.48) - mkdir 8420 (time 1786628137.67 total 170.13 last 43.79) - mkdir 8882 (time 1786628147.68 total 180.15 last 46.14) - mkdir 9424 (time 1786628157.68 total 190.15 last 54.16) - mkdir 9980 (time 1786628167.69 total 200.15 last 55.59) - mkdir 10438 (time 1786628177.71 total 210.18 last 45.70) - mkdir 10979 (time 1786628187.73 total 220.20 last 53.96) - mkdir 11557 (time 1786628197.74 total 230.21 last 57.75) - mkdir 12105 (time 1786628207.75 total 240.22 last 54.76) - mkdir 12666 (time 1786628217.77 total 250.24 last 56.00) - mkdir 13167 (time 1786628227.79 total 260.26 last 49.98) - mkdir 13675 (time 1786628237.83 total 270.30 last 50.62) - mkdir 14257 (time 1786628247.84 total 280.31 last 58.14) - mkdir 14831 (time 1786628257.84 total 290.31 last 57.39) - mkdir 15354 (time 1786628267.85 total 300.32 last 52.25) - mkdir 15913 (time 1786628277.87 total 310.33 last 55.82) - mkdir 16441 (time 1786628287.89 total 320.35 last 52.69) - mkdir 17004 (time 1786628297.89 total 330.36 last 56.30) - mkdir 17600 (time 1786628307.89 total 340.36 last 59.59) - mkdir 18116 (time 1786628317.89 total 350.36 last 51.57) - mkdir 18687 (time 1786628327.89 total 360.36 last 57.09) - mkdir 19255 (time 1786628337.90 total 370.36 last 56.79) - mkdir 19849 (time 1786628347.90 total 380.37 last 59.38) - mkdir 20000 (time 1786628350.65 total 383.12 last 54.89) - mkdir 20506 (time 1786628360.67 total 393.14 last 50.50) - mkdir 20989 (time 1786628370.68 total 403.15 last 48.27) - mkdir 21483 (time 1786628380.70 total 413.17 last 49.28) - mkdir 22003 (time 1786628390.71 total 423.18 last 51.97) - mkdir 22538 (time 1786628400.72 total 433.19 last 53.43) - mkdir 23064 (time 1786628410.77 total 443.23 last 52.37) - mkdir 23575 (time 1786628420.79 total 453.25 last 51.00) - mkdir 24105 (time 1786628430.79 total 463.26 last 52.96) - mkdir 24662 (time 1786628440.80 total 473.27 last 55.64) - mkdir 25121 (time 1786628450.81 total 483.28 last 45.87) - mkdir 25656 (time 1786628460.82 total 493.28 last 53.46) - mkdir 26202 (time 1786628470.83 total 503.30 last 54.54) - mkdir 26769 (time 1786628480.83 total 513.30 last 56.69) - mkdir 27310 (time 1786628490.84 total 523.31 last 54.03) - mkdir 27794 (time 1786628500.84 total 533.31 last 48.39) - mkdir 28335 (time 1786628511.24 total 543.71 last 52.04) - mkdir 28841 (time 1786628521.25 total 553.72 last 50.55) - mkdir 29354 (time 1786628531.26 total 563.73 last 51.24) - mkdir 29799 (time 1786628541.26 total 573.73 last 44.49) - mkdir 30000 (time 1786628545.23 total 577.70 last 50.69) - mkdir 30540 (time 1786628555.23 total 587.70 last 54.00) - mkdir 31049 (time 1786628565.24 total 597.71 last 50.85) - mkdir 31512 (time 1786628575.26 total 607.73 last 46.19) - mkdir 32012 (time 1786628585.27 total 617.74 last 49.95) - mkdir 32544 (time 1786628595.28 total 627.75 last 53.18) total: 32818 mkdir in 633.60 seconds: 51.80 ops/second - mkdir 488 (time 1786627977.56 total 10.02 last 48.69) - mkdir 1077 (time 1786627987.57 total 20.03 last 58.86) - mkdir 1653 (time 1786627997.58 total 30.04 last 57.54) - mkdir 2182 (time 1786628007.59 total 40.05 last 52.83) - mkdir 2709 (time 1786628017.59 total 50.05 last 52.69) - mkdir 3245 (time 1786628027.60 total 60.06 last 53.57) - mkdir 3719 (time 1786628037.63 total 70.09 last 47.26) - mkdir 4234 (time 1786628047.64 total 80.10 last 51.45) - mkdir 4754 (time 1786628057.66 total 90.12 last 51.89) - mkdir 5217 (time 1786628067.66 total 100.12 last 46.29) - mkdir 5618 (time 1786628077.67 total 110.13 last 40.07) - mkdir 6070 (time 1786628087.68 total 120.14 last 45.13) - mkdir 6517 (time 1786628097.69 total 130.15 last 44.67) - mkdir 6981 (time 1786628107.71 total 140.17 last 46.31) - mkdir 7528 (time 1786628117.72 total 150.18 last 54.67) - mkdir 8021 (time 1786628127.73 total 160.19 last 49.23) - mkdir 8453 (time 1786628137.75 total 170.21 last 43.13) - mkdir 8913 (time 1786628147.76 total 180.22 last 45.93) - mkdir 9441 (time 1786628157.77 total 190.23 last 52.78) - mkdir 9984 (time 1786628167.78 total 200.24 last 54.24) - mkdir 10439 (time 1786628177.78 total 210.24 last 45.49) - mkdir 10992 (time 1786628187.80 total 220.25 last 55.21) - mkdir 11585 (time 1786628197.80 total 230.26 last 59.27) - mkdir 12126 (time 1786628207.81 total 240.27 last 54.04) - mkdir 12677 (time 1786628217.82 total 250.28 last 55.07) - mkdir 13165 (time 1786628227.83 total 260.29 last 48.75) - mkdir 13660 (time 1786628237.83 total 270.29 last 49.47) - mkdir 14264 (time 1786628247.84 total 280.30 last 60.38) - mkdir 14813 (time 1786628257.86 total 290.32 last 54.79) - mkdir 15330 (time 1786628267.87 total 300.33 last 51.64) - mkdir 15891 (time 1786628277.88 total 310.34 last 56.03) - mkdir 16406 (time 1786628287.91 total 320.37 last 51.36) - mkdir 16993 (time 1786628297.92 total 330.37 last 58.66) - mkdir 17590 (time 1786628307.92 total 340.38 last 59.68) - mkdir 18136 (time 1786628317.96 total 350.41 last 54.40) - mkdir 18689 (time 1786628327.96 total 360.42 last 55.26) - mkdir 19262 (time 1786628337.99 total 370.45 last 57.12) - mkdir 19857 (time 1786628348.01 total 380.46 last 59.43) - mkdir 20000 (time 1786628350.40 total 382.86 last 59.61) - mkdir 20515 (time 1786628360.42 total 392.87 last 51.45) - mkdir 21008 (time 1786628370.42 total 402.88 last 49.26) - mkdir 21497 (time 1786628380.43 total 412.88 last 48.89) - mkdir 21981 (time 1786628390.46 total 422.91 last 48.26) - mkdir 22524 (time 1786628400.46 total 432.92 last 54.28) - mkdir 23033 (time 1786628410.49 total 442.95 last 50.75) - mkdir 23527 (time 1786628420.54 total 453.00 last 49.16) - mkdir 24053 (time 1786628430.74 total 463.20 last 51.56) - mkdir 24588 (time 1786628440.75 total 473.20 last 53.46) - mkdir 25037 (time 1786628450.77 total 483.22 last 44.81) - mkdir 25562 (time 1786628460.78 total 493.24 last 52.42) - mkdir 26111 (time 1786628470.79 total 503.25 last 54.86) - mkdir 26681 (time 1786628480.81 total 513.27 last 56.86) - mkdir 27230 (time 1786628490.82 total 523.28 last 54.85) - mkdir 27699 (time 1786628500.83 total 533.29 last 46.87) - mkdir 28250 (time 1786628511.25 total 543.71 last 52.88) - mkdir 28746 (time 1786628521.26 total 553.72 last 49.55) - mkdir 29268 (time 1786628531.28 total 563.74 last 52.08) - mkdir 29743 (time 1786628541.30 total 573.76 last 47.39) - mkdir 30000 (time 1786628546.19 total 578.65 last 52.57) - mkdir 30559 (time 1786628556.21 total 588.67 last 55.81) - mkdir 31056 (time 1786628566.22 total 598.68 last 49.63) - mkdir 31516 (time 1786628576.24 total 608.70 last 45.93) - mkdir 32021 (time 1786628586.24 total 618.70 last 50.48) - mkdir 32529 (time 1786628596.26 total 628.71 last 50.72) total: 32818 mkdir in 634.19 seconds: 51.75 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 1786629334 ; total 0 ; last 0) - unlinked 10000 (time 1786629633 ; total 299 ; last 299) - unlinked 20000 (time 1786629962 ; total 628 ; last 329) - unlinked 30000 (time 1786630275 ; total 941 ; last 313) total: 32768 unlinks in 1032 seconds: 31.751938 unlinks/second - unlinked 0 (time 1786629334 ; total 0 ; last 0) - unlinked 10000 (time 1786629633 ; total 299 ; last 299) - unlinked 20000 (time 1786629965 ; total 631 ; last 332) - unlinked 30000 (time 1786630280 ; total 946 ; last 315) total: 32768 unlinks in 1036 seconds: 31.629343 unlinks/second nlink between: 102 - unlinked 0 (time 1786630372 ; total 0 ; last 0) total: 50 unlinks in 3 seconds: 16.666666 unlinks/second - unlinked 0 (time 1786630372 ; 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 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