== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 17:47:26 (1743457646)
 - mkdir 7352 (time 1743457657.43 total 10.00 last 735.11)
 - mkdir 10000 (time 1743457660.86 total 13.43 last 772.57)
 - mkdir 17823 (time 1743457670.86 total 23.43 last 782.21)
 - mkdir 20000 (time 1743457673.32 total 25.89 last 885.56)
 - mkdir 26840 (time 1743457683.32 total 35.89 last 683.97)
 - mkdir 30000 (time 1743457687.09 total 39.66 last 837.27)
 - mkdir 38534 (time 1743457697.09 total 49.66 last 853.37)
 - mkdir 47770 (time 1743457707.09 total 59.66 last 923.56)
 - mkdir 50000 (time 1743457709.74 total 62.31 last 843.38)
 - mkdir 59042 (time 1743457719.74 total 72.31 last 904.18)
 - mkdir 67556 (time 1743457729.74 total 82.31 last 851.35)
 - mkdir 70000 (time 1743457732.47 total 85.04 last 893.84)
 - mkdir 79231 (time 1743457742.47 total 95.04 last 923.02)
 - mkdir 87666 (time 1743457752.47 total 105.04 last 843.43)
 - mkdir 90000 (time 1743457755.34 total 107.91 last 814.15)
 - mkdir 98258 (time 1743457765.34 total 117.91 last 825.74)
 - mkdir 108346 (time 1743457775.34 total 127.91 last 1008.78)
 - mkdir 117551 (time 1743457785.34 total 137.91 last 920.40)
 - mkdir 120000 (time 1743457788.12 total 140.69 last 882.97)
 - mkdir 129224 (time 1743457798.12 total 150.69 last 922.35)
total: 133072 mkdir in 154.91 seconds: 859.01 ops/second
 - unlinked 0 (time 1743457803 ; total 0 ; last 0)
 - unlinked 10000 (time 1743457825 ; total 22 ; last 22)
 - unlinked 20000 (time 1743457848 ; total 45 ; last 23)
 - unlinked 30000 (time 1743457871 ; total 68 ; last 23)
 - unlinked 40000 (time 1743457900 ; total 97 ; last 29)
 - unlinked 50000 (time 1743457942 ; total 139 ; last 42)
 - unlinked 60000 (time 1743457971 ; total 168 ; last 29)
 - unlinked 70000 (time 1743457993 ; total 190 ; last 22)
 - unlinked 80000 (time 1743458014 ; total 211 ; last 21)
 - unlinked 90000 (time 1743458035 ; total 232 ; last 21)
 - unlinked 100000 (time 1743458056 ; total 253 ; last 21)
 - unlinked 110000 (time 1743458076 ; total 273 ; last 20)
 - unlinked 120000 (time 1743458096 ; total 293 ; last 20)
 - unlinked 130000 (time 1743458115 ; total 312 ; last 19)
total: 133072 unlinks in 318 seconds: 418.465424 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       11048     1276640   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13304     1274384   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29548     3577472   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13524     3593496   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43072     7170968   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4074     1019926   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2021     1021979   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2837      259307   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2675      259469   2% /mnt/lustre[OST:1]

filesystem_summary:       524871        6095      518776   2% /mnt/lustre