== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:37:39 (1787855859) 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 118185 393 117792 1% /mnt/lustre[OST:1] filesystem_summary: 235916 332 235584 1% /mnt/lustre - mkdir 529 (time 1787855875.49 total 10.00 last 52.90) - mkdir 1033 (time 1787855885.50 total 20.01 last 50.36) - mkdir 1559 (time 1787855895.51 total 30.01 last 52.57) - mkdir 2051 (time 1787855905.51 total 40.02 last 49.20) - mkdir 2586 (time 1787855915.51 total 50.02 last 53.48) - mkdir 3056 (time 1787855925.52 total 60.03 last 46.94) - mkdir 3405 (time 1787855935.53 total 70.04 last 34.88) - mkdir 3850 (time 1787855945.58 total 80.09 last 44.29) - mkdir 4343 (time 1787855955.58 total 90.09 last 49.28) - mkdir 4855 (time 1787855965.59 total 100.10 last 51.15) - mkdir 5268 (time 1787855975.59 total 110.10 last 41.29) - mkdir 5797 (time 1787855985.59 total 120.10 last 52.90) - mkdir 6338 (time 1787855995.61 total 130.11 last 54.04) - mkdir 6811 (time 1787856005.62 total 140.13 last 47.24) - mkdir 7352 (time 1787856015.62 total 150.13 last 54.10) - mkdir 7880 (time 1787856025.62 total 160.13 last 52.80) - mkdir 8401 (time 1787856035.62 total 170.13 last 52.09) - mkdir 8912 (time 1787856045.62 total 180.13 last 51.08) - mkdir 9418 (time 1787856055.65 total 190.16 last 50.45) - mkdir 9947 (time 1787856065.68 total 200.19 last 52.77) - mkdir 10436 (time 1787856075.69 total 210.20 last 48.85) - mkdir 10979 (time 1787856085.72 total 220.23 last 54.13) - mkdir 11563 (time 1787856095.72 total 230.23 last 58.39) - mkdir 12129 (time 1787856105.74 total 240.25 last 56.48) - mkdir 12678 (time 1787856115.83 total 250.34 last 54.44) - mkdir 13129 (time 1787856125.86 total 260.37 last 44.97) - mkdir 13616 (time 1787856135.88 total 270.39 last 48.60) - mkdir 14185 (time 1787856145.89 total 280.40 last 56.84) - mkdir 14698 (time 1787856155.91 total 290.42 last 51.20) - mkdir 15246 (time 1787856165.93 total 300.43 last 54.70) - mkdir 15807 (time 1787856175.98 total 310.49 last 55.80) - mkdir 16384 (time 1787856186.01 total 320.52 last 57.51) - mkdir 16807 (time 1787856196.03 total 330.54 last 42.23) - mkdir 17316 (time 1787856206.03 total 340.54 last 50.88) - mkdir 17845 (time 1787856216.04 total 350.55 last 52.86) - mkdir 18321 (time 1787856226.07 total 360.58 last 47.46) - mkdir 18804 (time 1787856236.07 total 370.58 last 48.28) - mkdir 19337 (time 1787856246.07 total 380.58 last 53.30) - mkdir 19855 (time 1787856256.14 total 390.65 last 51.44) - mkdir 20000 (time 1787856259.28 total 393.78 last 46.32) - mkdir 20569 (time 1787856269.29 total 403.80 last 56.82) - mkdir 21064 (time 1787856279.33 total 413.84 last 49.30) - mkdir 21513 (time 1787856289.34 total 423.85 last 44.84) - mkdir 22028 (time 1787856299.35 total 433.86 last 51.49) - mkdir 22440 (time 1787856309.36 total 443.87 last 41.16) - mkdir 22985 (time 1787856319.36 total 453.87 last 54.50) - mkdir 23545 (time 1787856329.36 total 463.87 last 55.97) - mkdir 24086 (time 1787856339.48 total 473.99 last 53.49) - mkdir 24611 (time 1787856349.48 total 483.99 last 52.47) - mkdir 25218 (time 1787856359.50 total 494.01 last 60.60) - mkdir 25742 (time 1787856369.51 total 504.02 last 52.36) - mkdir 26249 (time 1787856379.53 total 514.04 last 50.59) - mkdir 26775 (time 1787856389.53 total 524.04 last 52.57) - mkdir 27307 (time 1787856399.56 total 534.07 last 53.05) - mkdir 27687 (time 1787856409.57 total 544.08 last 37.96) - mkdir 28143 (time 1787856419.58 total 554.09 last 45.58) - mkdir 28654 (time 1787856429.59 total 564.09 last 51.07) - mkdir 29192 (time 1787856439.60 total 574.11 last 53.71) - mkdir 29688 (time 1787856449.73 total 584.24 last 48.96) - mkdir 30000 (time 1787856455.58 total 590.09 last 53.39) - mkdir 30540 (time 1787856465.58 total 600.09 last 53.97) - mkdir 31034 (time 1787856475.60 total 610.10 last 49.33) - mkdir 31498 (time 1787856485.60 total 620.10 last 46.40) - mkdir 31957 (time 1787856495.60 total 630.11 last 45.86) - mkdir 32495 (time 1787856506.13 total 640.64 last 51.11) total: 32818 mkdir in 647.21 seconds: 50.71 ops/second - mkdir 517 (time 1787855875.51 total 10.02 last 51.59) - mkdir 1026 (time 1787855885.52 total 20.03 last 50.87) - mkdir 1549 (time 1787855895.53 total 30.04 last 52.21) - mkdir 2056 (time 1787855905.54 total 40.05 last 50.67) - mkdir 2582 (time 1787855915.54 total 50.05 last 52.59) - mkdir 3028 (time 1787855925.55 total 60.06 last 44.56) - mkdir 3391 (time 1787855935.56 total 70.07 last 36.27) - mkdir 3827 (time 1787855945.56 total 80.07 last 43.59) - mkdir 4335 (time 1787855955.56 total 90.07 last 50.79) - mkdir 4830 (time 1787855965.57 total 100.08 last 49.46) - mkdir 5253 (time 1787855975.60 total 110.12 last 42.15) - mkdir 5761 (time 1787855985.63 total 120.14 last 50.69) - mkdir 6303 (time 1787855995.66 total 130.17 last 54.04) - mkdir 6784 (time 1787856005.67 total 140.18 last 48.05) - mkdir 7305 (time 1787856015.67 total 150.18 last 52.09) - mkdir 7822 (time 1787856025.68 total 160.19 last 51.63) - mkdir 8354 (time 1787856035.69 total 170.20 last 53.17) - mkdir 8856 (time 1787856045.70 total 180.21 last 50.14) - mkdir 9372 (time 1787856055.73 total 190.24 last 51.44) - mkdir 9910 (time 1787856065.74 total 200.25 last 53.78) - mkdir 10000 (time 1787856068.18 total 202.69 last 36.77) - mkdir 10530 (time 1787856078.19 total 212.70 last 52.95) - mkdir 11103 (time 1787856088.20 total 222.71 last 57.29) - mkdir 11678 (time 1787856098.23 total 232.74 last 57.29) - mkdir 12267 (time 1787856108.24 total 242.75 last 58.87) - mkdir 12768 (time 1787856118.25 total 252.76 last 50.04) - mkdir 13265 (time 1787856128.26 total 262.77 last 49.65) - mkdir 13738 (time 1787856138.26 total 272.77 last 47.29) - mkdir 14286 (time 1787856148.26 total 282.77 last 54.79) - mkdir 14767 (time 1787856158.27 total 292.78 last 48.06) - mkdir 15315 (time 1787856168.30 total 302.81 last 54.65) - mkdir 15886 (time 1787856178.30 total 312.81 last 57.07) - mkdir 16446 (time 1787856188.32 total 322.83 last 55.89) - mkdir 16876 (time 1787856198.33 total 332.84 last 42.97) - mkdir 17401 (time 1787856208.34 total 342.85 last 52.44) - mkdir 17894 (time 1787856218.36 total 352.87 last 49.23) - mkdir 18359 (time 1787856228.39 total 362.90 last 46.34) - mkdir 18840 (time 1787856238.39 total 372.91 last 48.08) - mkdir 19370 (time 1787856248.40 total 382.91 last 52.97) - mkdir 19869 (time 1787856258.40 total 392.91 last 49.89) - mkdir 20000 (time 1787856260.51 total 395.02 last 62.28) - mkdir 20521 (time 1787856270.51 total 405.03 last 52.05) - mkdir 20993 (time 1787856280.52 total 415.03 last 47.18) - mkdir 21476 (time 1787856290.52 total 425.03 last 48.28) - mkdir 22005 (time 1787856300.53 total 435.04 last 52.86) - mkdir 22425 (time 1787856310.53 total 445.05 last 41.98) - mkdir 22964 (time 1787856320.55 total 455.06 last 53.80) - mkdir 23534 (time 1787856330.57 total 465.08 last 56.92) - mkdir 24080 (time 1787856340.57 total 475.08 last 54.58) - mkdir 24587 (time 1787856350.58 total 485.09 last 50.68) - mkdir 25181 (time 1787856360.58 total 495.10 last 59.34) - mkdir 25675 (time 1787856370.61 total 505.12 last 49.29) - mkdir 26216 (time 1787856380.62 total 515.13 last 54.04) - mkdir 26753 (time 1787856390.62 total 525.13 last 53.69) - mkdir 27272 (time 1787856400.62 total 535.13 last 51.90) - mkdir 27666 (time 1787856410.63 total 545.14 last 39.38) - mkdir 28133 (time 1787856420.64 total 555.15 last 46.62) - mkdir 28652 (time 1787856430.68 total 565.19 last 51.73) - mkdir 29151 (time 1787856440.69 total 575.21 last 49.80) - mkdir 29679 (time 1787856450.71 total 585.22 last 52.72) - mkdir 30000 (time 1787856457.15 total 591.66 last 49.82) - mkdir 30558 (time 1787856467.16 total 601.67 last 55.79) - mkdir 31034 (time 1787856477.66 total 612.18 last 45.29) - mkdir 31514 (time 1787856487.74 total 622.25 last 47.66) - mkdir 32001 (time 1787856497.74 total 632.25 last 48.68) - mkdir 32539 (time 1787856507.77 total 642.28 last 53.65) total: 32818 mkdir in 647.49 seconds: 50.69 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 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 1787856979 ; total 1 ; last 1) - unlinked 10000 (time 1787857171 ; total 193 ; last 192) - unlinked 20000 (time 1787857354 ; total 376 ; last 183) - unlinked 30000 (time 1787857547 ; total 569 ; last 193) total: 32768 unlinks in 656 seconds: 49.951218 unlinks/second - unlinked 0 (time 1787856979 ; total 1 ; last 1) - unlinked 10000 (time 1787857171 ; total 193 ; last 192) - unlinked 20000 (time 1787857356 ; total 378 ; last 185) - unlinked 30000 (time 1787857548 ; total 570 ; last 192) total: 32768 unlinks in 657 seconds: 49.875191 unlinks/second nlink between: 102 - unlinked 0 (time 1787857637 ; total 0 ; last 0) total: 50 unlinks in 2 seconds: 25.000000 unlinks/second - unlinked 0 (time 1787857637 ; 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 2209152 2176 2204928 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 526887 333 526554 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