== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 06:46:03 (1744886763)
 - mkdir 9997 (time 1744886774.51 total 10.00 last 999.64)
 - mkdir 19394 (time 1744886784.51 total 20.00 last 939.63)
 - mkdir 27725 (time 1744886794.51 total 30.00 last 833.03)
 - mkdir 30000 (time 1744886796.77 total 32.27 last 1004.80)
 - mkdir 39186 (time 1744886806.78 total 42.27 last 918.52)
 - mkdir 49114 (time 1744886816.78 total 52.27 last 992.72)
 - mkdir 57847 (time 1744886826.78 total 62.27 last 873.27)
 - mkdir 60000 (time 1744886829.41 total 64.90 last 819.03)
 - mkdir 68966 (time 1744886839.41 total 74.90 last 896.58)
 - mkdir 77646 (time 1744886849.41 total 84.90 last 867.96)
 - mkdir 80000 (time 1744886851.97 total 87.47 last 916.94)
 - mkdir 88358 (time 1744886861.97 total 97.47 last 835.76)
 - mkdir 95725 (time 1744886871.97 total 107.47 last 736.63)
 - mkdir 100000 (time 1744886877.19 total 112.68 last 820.27)
 - mkdir 107710 (time 1744886887.19 total 122.68 last 771.00)
 - mkdir 110000 (time 1744886890.05 total 125.54 last 800.16)
 - mkdir 115971 (time 1744886900.05 total 135.54 last 597.00)
 - mkdir 120000 (time 1744886905.41 total 140.90 last 751.61)
 - mkdir 128176 (time 1744886915.41 total 150.90 last 817.60)
 - mkdir 130000 (time 1744886917.63 total 153.13 last 820.16)
total: 133072 mkdir in 156.51 seconds: 850.24 ops/second
 - unlinked 0 (time 1744886921 ; total 0 ; last 0)
 - unlinked 10000 (time 1744886942 ; total 21 ; last 21)
 - unlinked 20000 (time 1744886961 ; total 40 ; last 19)
 - unlinked 30000 (time 1744886981 ; total 60 ; last 20)
 - unlinked 40000 (time 1744887005 ; total 84 ; last 24)
 - unlinked 50000 (time 1744887036 ; total 115 ; last 31)
 - unlinked 60000 (time 1744887060 ; total 139 ; last 24)
 - unlinked 70000 (time 1744887085 ; total 164 ; last 25)
 - unlinked 80000 (time 1744887112 ; total 191 ; last 27)
 - unlinked 90000 (time 1744887139 ; total 218 ; last 27)
 - unlinked 100000 (time 1744887170 ; total 249 ; last 31)
 - unlinked 110000 (time 1744887199 ; total 278 ; last 29)
 - unlinked 120000 (time 1744887219 ; total 298 ; last 20)
 - unlinked 130000 (time 1744887239 ; total 318 ; last 20)
total: 133072 unlinks in 324 seconds: 410.716064 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       11028     1276660   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13288     1274400   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27604     3579416   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15496     3591524   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43100     7170940   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4079     1019921   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2017     1021983   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2790      259354   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2650      259494   2% /mnt/lustre[OST:1]

filesystem_summary:       524944        6096      518848   2% /mnt/lustre