== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:05:23 (1764936323) 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 1476 (time 1764936336.80 total 10.00 last 147.55) - mkdir 2843 (time 1764936346.81 total 20.01 last 136.63) - mkdir 4041 (time 1764936356.81 total 30.01 last 119.76) - mkdir 5101 (time 1764936366.82 total 40.02 last 105.94) - mkdir 6269 (time 1764936376.82 total 50.02 last 116.76) - mkdir 7530 (time 1764936386.83 total 60.03 last 126.02) - mkdir 8796 (time 1764936396.83 total 70.03 last 126.52) - mkdir 10000 (time 1764936406.39 total 79.59 last 126.00) - mkdir 11224 (time 1764936416.39 total 89.59 last 122.33) - mkdir 12355 (time 1764936426.40 total 99.60 last 113.07) - mkdir 13614 (time 1764936436.40 total 109.60 last 125.84) - mkdir 14801 (time 1764936446.40 total 119.61 last 118.66) - mkdir 16094 (time 1764936456.41 total 129.61 last 129.22) - mkdir 17449 (time 1764936466.41 total 139.61 last 135.46) - mkdir 18952 (time 1764936476.41 total 149.62 last 150.27) - mkdir 20000 (time 1764936483.92 total 157.13 last 139.56) - mkdir 21326 (time 1764936493.93 total 167.13 last 132.48) - mkdir 22706 (time 1764936503.93 total 177.14 last 137.98) - mkdir 24067 (time 1764936513.94 total 187.14 last 136.01) - mkdir 25300 (time 1764936523.95 total 197.15 last 123.21) - mkdir 26419 (time 1764936533.95 total 207.15 last 111.86) - mkdir 27578 (time 1764936543.96 total 217.16 last 115.82) - mkdir 28718 (time 1764936553.96 total 227.16 last 113.99) - mkdir 29934 (time 1764936563.96 total 237.16 last 121.57) - mkdir 31200 (time 1764936573.97 total 247.17 last 126.49) - mkdir 32373 (time 1764936583.98 total 257.18 last 117.26) - mkdir 33471 (time 1764936593.98 total 267.18 last 109.79) - mkdir 34588 (time 1764936603.98 total 277.18 last 111.66) - mkdir 35717 (time 1764936613.98 total 287.18 last 112.90) - mkdir 36876 (time 1764936623.98 total 297.18 last 115.89) - mkdir 38019 (time 1764936633.98 total 307.18 last 114.30) - mkdir 39040 (time 1764936643.99 total 317.19 last 102.06) - mkdir 40000 (time 1764936653.61 total 326.81 last 99.72) - mkdir 41009 (time 1764936663.61 total 336.82 last 100.88) - mkdir 42187 (time 1764936674.03 total 347.23 last 113.08) - mkdir 43205 (time 1764936684.04 total 357.24 last 101.73) - mkdir 44334 (time 1764936694.04 total 367.24 last 112.89) - mkdir 45468 (time 1764936704.36 total 377.56 last 109.92) - mkdir 46685 (time 1764936714.98 total 388.18 last 114.60) - mkdir 47882 (time 1764936725.39 total 398.59 last 114.93) - mkdir 49073 (time 1764936735.48 total 408.68 last 118.01) - mkdir 50000 (time 1764936743.45 total 416.65 last 116.30) - mkdir 51250 (time 1764936753.45 total 426.66 last 124.98) - mkdir 52464 (time 1764936763.46 total 436.66 last 121.30) - mkdir 53681 (time 1764936773.46 total 446.66 last 121.70) - mkdir 54804 (time 1764936783.47 total 456.67 last 112.27) - mkdir 55872 (time 1764936793.47 total 466.67 last 106.76) - mkdir 56978 (time 1764936803.47 total 476.67 last 110.59) - mkdir 58064 (time 1764936813.48 total 486.68 last 108.56) - mkdir 59175 (time 1764936823.48 total 496.68 last 111.03) - mkdir 60000 (time 1764936831.08 total 504.28 last 108.60) - mkdir 61024 (time 1764936841.08 total 514.28 last 102.37) - mkdir 62067 (time 1764936851.08 total 524.28 last 104.28) - mkdir 63100 (time 1764936861.08 total 534.28 last 103.30) - mkdir 64220 (time 1764936871.09 total 544.29 last 111.92) - mkdir 65282 (time 1764936881.09 total 554.30 last 106.17) total: 65636 mkdir in 557.82 seconds: 117.67 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 2210432 753920 1454464 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 198427 65969 132458 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: 198427 65969 132458 34% /mnt/lustre nlink before: 65638, created before: 65636 - unlinked 0 (time 1764936891 ; total 1 ; last 1) - unlinked 10000 (time 1764937028 ; total 138 ; last 137) - unlinked 20000 (time 1764937165 ; total 275 ; last 137) - unlinked 30000 (time 1764937294 ; total 404 ; last 129) - unlinked 40000 (time 1764937424 ; total 534 ; last 130) - unlinked 50000 (time 1764937559 ; total 669 ; last 135) - unlinked 60000 (time 1764937699 ; total 809 ; last 140) total: 65536 unlinks in 886 seconds: 73.968399 unlinks/second nlink between: 102 - unlinked 0 (time 1764937778 ; 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 2209792 7552 2200192 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 414535 406 414129 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: 235926 406 235520 1% /mnt/lustre