== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:43:40 (1767321820) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210688 3200 2205440 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 499388 332 499056 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118152 392 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1446 (time 1767321833.98 total 10.01 last 144.39) - mkdir 2730 (time 1767321843.98 total 20.02 last 128.31) - mkdir 4066 (time 1767321853.99 total 30.03 last 133.52) - mkdir 5539 (time 1767321863.99 total 40.03 last 147.24) - mkdir 6921 (time 1767321873.99 total 50.03 last 138.18) - mkdir 8267 (time 1767321884.01 total 60.05 last 134.39) - mkdir 9763 (time 1767321894.01 total 70.05 last 149.53) - mkdir 11315 (time 1767321904.03 total 80.07 last 155.03) - mkdir 12704 (time 1767321914.05 total 90.09 last 138.57) - mkdir 14074 (time 1767321924.06 total 100.10 last 136.91) - mkdir 15173 (time 1767321934.06 total 110.10 last 109.89) - mkdir 16371 (time 1767321944.06 total 120.10 last 119.76) - mkdir 17520 (time 1767321954.07 total 130.11 last 114.81) - mkdir 18791 (time 1767321964.08 total 140.12 last 126.92) - mkdir 20000 (time 1767321973.28 total 149.32 last 131.48) - mkdir 21074 (time 1767321983.28 total 159.32 last 107.39) - mkdir 22168 (time 1767321993.28 total 169.32 last 109.35) - mkdir 23298 (time 1767322003.28 total 179.32 last 113.00) - mkdir 24417 (time 1767322013.28 total 189.32 last 111.88) - mkdir 25692 (time 1767322023.29 total 199.33 last 127.41) - mkdir 26790 (time 1767322033.30 total 209.34 last 109.69) - mkdir 27967 (time 1767322043.30 total 219.34 last 117.67) - mkdir 29124 (time 1767322053.30 total 229.34 last 115.69) - mkdir 30000 (time 1767322061.04 total 237.08 last 113.26) - mkdir 31207 (time 1767322071.04 total 247.08 last 120.66) - mkdir 32307 (time 1767322081.05 total 257.09 last 109.94) - mkdir 33446 (time 1767322091.05 total 267.09 last 113.86) - mkdir 34536 (time 1767322101.06 total 277.10 last 108.90) - mkdir 35726 (time 1767322111.07 total 287.11 last 118.90) - mkdir 37011 (time 1767322121.07 total 297.11 last 128.43) - mkdir 38157 (time 1767322131.08 total 307.12 last 114.57) - mkdir 39124 (time 1767322141.08 total 317.12 last 96.64) - mkdir 40000 (time 1767322149.18 total 325.22 last 108.19) - mkdir 40974 (time 1767322159.18 total 335.22 last 97.35) - mkdir 42069 (time 1767322169.19 total 345.23 last 109.46) - mkdir 43213 (time 1767322179.43 total 355.47 last 111.69) - mkdir 44332 (time 1767322189.44 total 365.48 last 111.82) - mkdir 45265 (time 1767322199.78 total 375.82 last 90.25) - mkdir 46379 (time 1767322209.79 total 385.83 last 111.27) - mkdir 47299 (time 1767322219.80 total 395.84 last 91.86) - mkdir 48050 (time 1767322230.23 total 406.27 last 72.01) - mkdir 48715 (time 1767322240.23 total 416.27 last 66.48) - mkdir 49685 (time 1767322250.24 total 426.28 last 96.99) - mkdir 50000 (time 1767322253.12 total 429.16 last 109.28) - mkdir 50957 (time 1767322263.12 total 439.16 last 95.66) - mkdir 51950 (time 1767322273.13 total 449.17 last 99.22) - mkdir 53124 (time 1767322283.13 total 459.17 last 117.34) - mkdir 54269 (time 1767322293.14 total 469.18 last 114.46) - mkdir 55450 (time 1767322303.14 total 479.18 last 118.08) - mkdir 56537 (time 1767322313.14 total 489.18 last 108.66) - mkdir 57509 (time 1767322323.39 total 499.42 last 94.91) - mkdir 58677 (time 1767322333.39 total 509.43 last 116.75) - mkdir 59764 (time 1767322343.39 total 519.43 last 108.68) - mkdir 60821 (time 1767322353.55 total 529.59 last 104.00) - mkdir 61921 (time 1767322363.56 total 539.60 last 109.93) - mkdir 62980 (time 1767322373.90 total 549.94 last 102.46) - mkdir 64213 (time 1767322383.90 total 559.94 last 123.29) - mkdir 65184 (time 1767322393.90 total 569.94 last 97.09) total: 65636 mkdir in 573.76 seconds: 114.40 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 751488 1456896 35% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 198556 65788 132768 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198556 65788 132768 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1767322404 ; total 0 ; last 0) - unlinked 10000 (time 1767322535 ; total 131 ; last 131) - unlinked 20000 (time 1767322672 ; total 268 ; last 137) - unlinked 30000 (time 1767322793 ; total 389 ; last 121) - unlinked 40000 (time 1767322903 ; total 499 ; last 110) - unlinked 50000 (time 1767323007 ; total 603 ; last 104) - unlinked 60000 (time 1767323117 ; total 713 ; last 110) total: 65536 unlinks in 776 seconds: 84.453606 unlinks/second nlink between: 102 - unlinked 0 (time 1767323181 ; total 0 ; last 0) total: 100 unlinks in 1 seconds: 100.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 10240 2197632 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3771392 3072 3766272 1% /mnt/lustre[OST:1] filesystem_summary: 7542784 6144 7532544 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 384099 525 383574 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118152 392 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118151 391 117760 1% /mnt/lustre[OST:1] filesystem_summary: 236045 525 235520 1% /mnt/lustre