== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:07:53 (1776265673) 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 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118118 358 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235852 332 235520 1% /mnt/lustre - mkdir 1348 (time 1776265687.21 total 10.00 last 134.76) - mkdir 2604 (time 1776265697.21 total 20.00 last 125.59) - mkdir 3850 (time 1776265707.22 total 30.01 last 124.50) - mkdir 5089 (time 1776265717.22 total 40.01 last 123.89) - mkdir 6454 (time 1776265727.22 total 50.02 last 136.46) - mkdir 7769 (time 1776265737.24 total 60.04 last 131.24) - mkdir 8956 (time 1776265747.25 total 70.05 last 118.56) - mkdir 10000 (time 1776265755.10 total 77.90 last 132.94) - mkdir 11118 (time 1776265765.11 total 87.91 last 111.75) - mkdir 12442 (time 1776265775.11 total 97.91 last 132.38) - mkdir 13559 (time 1776265785.12 total 107.92 last 111.56) - mkdir 14866 (time 1776265795.13 total 117.93 last 130.60) - mkdir 16208 (time 1776265805.14 total 127.93 last 134.13) - mkdir 17544 (time 1776265815.14 total 137.94 last 133.54) - mkdir 18791 (time 1776265825.15 total 147.94 last 124.62) - mkdir 20000 (time 1776265834.93 total 157.73 last 123.54) - mkdir 21276 (time 1776265844.93 total 167.73 last 127.59) - mkdir 22433 (time 1776265854.93 total 177.73 last 115.69) - mkdir 23687 (time 1776265864.94 total 187.73 last 125.37) - mkdir 24911 (time 1776265874.94 total 197.74 last 122.33) - mkdir 26257 (time 1776265884.95 total 207.75 last 134.51) - mkdir 27547 (time 1776265894.95 total 217.75 last 128.97) - mkdir 28795 (time 1776265904.96 total 227.75 last 124.74) - mkdir 30000 (time 1776265914.97 total 237.77 last 120.32) - mkdir 31261 (time 1776265924.98 total 247.77 last 126.03) - mkdir 32382 (time 1776265934.98 total 257.78 last 112.08) - mkdir 33598 (time 1776265944.98 total 267.78 last 121.55) - mkdir 34745 (time 1776265954.99 total 277.79 last 114.63) - mkdir 35922 (time 1776265965.00 total 287.80 last 117.59) - mkdir 37003 (time 1776265975.00 total 297.80 last 108.06) - mkdir 38137 (time 1776265985.06 total 307.86 last 112.75) - mkdir 39305 (time 1776265995.06 total 317.86 last 116.75) - mkdir 40000 (time 1776266001.07 total 323.87 last 115.65) - mkdir 41146 (time 1776266011.08 total 333.88 last 114.48) - mkdir 42321 (time 1776266021.38 total 344.18 last 114.07) - mkdir 43545 (time 1776266031.39 total 354.18 last 122.38) - mkdir 44671 (time 1776266041.39 total 364.19 last 112.58) - mkdir 45942 (time 1776266051.39 total 374.19 last 127.03) - mkdir 47130 (time 1776266061.40 total 384.20 last 118.74) - mkdir 48298 (time 1776266071.40 total 394.20 last 116.80) - mkdir 49407 (time 1776266081.40 total 404.20 last 110.84) - mkdir 50000 (time 1776266086.29 total 409.09 last 121.27) - mkdir 50983 (time 1776266096.30 total 419.10 last 98.24) - mkdir 52103 (time 1776266106.30 total 429.10 last 111.96) - mkdir 53290 (time 1776266116.31 total 439.10 last 118.65) - mkdir 54504 (time 1776266126.31 total 449.11 last 121.36) - mkdir 55627 (time 1776266136.32 total 459.11 last 112.24) - mkdir 56771 (time 1776266146.32 total 469.12 last 114.33) - mkdir 57948 (time 1776266156.32 total 479.12 last 117.70) - mkdir 59192 (time 1776266166.33 total 489.13 last 124.31) - mkdir 60000 (time 1776266173.35 total 496.15 last 115.04) - mkdir 61164 (time 1776266183.36 total 506.16 last 116.30) - mkdir 62287 (time 1776266193.36 total 516.16 last 112.28) - mkdir 63202 (time 1776266203.37 total 526.17 last 91.45) - mkdir 64202 (time 1776266213.85 total 536.64 last 95.46) - mkdir 65150 (time 1776266223.86 total 546.65 last 94.67) total: 65636 mkdir in 551.98 seconds: 118.91 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210304 753024 1455232 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 198559 65942 132617 34% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 198559 65942 132617 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1776266235 ; total 0 ; last 0) - unlinked 10000 (time 1776266375 ; total 140 ; last 140) - unlinked 20000 (time 1776266519 ; total 284 ; last 144) - unlinked 30000 (time 1776266683 ; total 448 ; last 164) - unlinked 40000 (time 1776266826 ; total 591 ; last 143) - unlinked 50000 (time 1776266965 ; total 730 ; last 139) - unlinked 60000 (time 1776267113 ; total 878 ; last 148) total: 65536 unlinks in 957 seconds: 68.480667 unlinks/second nlink between: 102 - unlinked 0 (time 1776267193 ; total 0 ; last 0) total: 100 unlinks in 2 seconds: 50.000000 unlinks/second nlink after: 2 UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2209920 9728 2198144 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 387497 476 387021 1% /mnt/lustre[MDT:0] lustre-OST0000_UUID 118118 358 117760 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 118117 357 117760 1% /mnt/lustre[OST:1] filesystem_summary: 235996 476 235520 1% /mnt/lustre