== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 04:14:49 (1753431289)
 - mkdir 5648 (time 1753431301.04 total 10.00 last 564.79)
 - mkdir 10000 (time 1753431309.13 total 18.09 last 537.64)
 - mkdir 15116 (time 1753431319.13 total 28.10 last 511.59)
 - mkdir 19248 (time 1753431329.13 total 38.10 last 413.17)
 - mkdir 24881 (time 1753431339.13 total 48.10 last 563.25)
 - mkdir 30000 (time 1753431348.31 total 57.28 last 557.71)
 - mkdir 35814 (time 1753431358.31 total 67.28 last 581.39)
 - mkdir 40000 (time 1753431363.59 total 72.55 last 792.98)
 - mkdir 46655 (time 1753431373.59 total 82.56 last 665.43)
 - mkdir 50000 (time 1753431377.74 total 86.70 last 806.78)
 - mkdir 58037 (time 1753431387.74 total 96.70 last 803.68)
 - mkdir 60000 (time 1753431390.55 total 99.51 last 698.70)
 - mkdir 67805 (time 1753431400.55 total 109.51 last 780.45)
 - mkdir 70000 (time 1753431403.34 total 112.31 last 785.75)
 - mkdir 78215 (time 1753431413.34 total 122.31 last 821.40)
 - mkdir 80000 (time 1753431415.86 total 124.83 last 708.07)
 - mkdir 87470 (time 1753431425.86 total 134.83 last 746.95)
 - mkdir 90000 (time 1753431429.72 total 138.69 last 655.66)
 - mkdir 96991 (time 1753431439.72 total 148.69 last 699.03)
 - mkdir 100000 (time 1753431443.94 total 152.91 last 713.22)
 - mkdir 106546 (time 1753431453.94 total 162.91 last 654.53)
 - mkdir 110000 (time 1753431460.50 total 169.47 last 526.58)
 - mkdir 115439 (time 1753431470.50 total 179.47 last 543.82)
 - mkdir 120000 (time 1753431477.65 total 186.61 last 638.77)
 - mkdir 127374 (time 1753431487.65 total 196.61 last 737.34)
 - mkdir 130000 (time 1753431492.16 total 201.12 last 581.84)
total: 133072 mkdir in 206.19 seconds: 645.39 ops/second
 - unlinked 0 (time 1753431498 ; total 0 ; last 0)
 - unlinked 10000 (time 1753431523 ; total 25 ; last 25)
 - unlinked 20000 (time 1753431548 ; total 50 ; last 25)
 - unlinked 30000 (time 1753431572 ; total 74 ; last 24)
 - unlinked 40000 (time 1753431595 ; total 97 ; last 23)
 - unlinked 50000 (time 1753431619 ; total 121 ; last 24)
 - unlinked 60000 (time 1753431642 ; total 144 ; last 23)
 - unlinked 70000 (time 1753431665 ; total 167 ; last 23)
 - unlinked 80000 (time 1753431686 ; total 188 ; last 21)
 - unlinked 90000 (time 1753431706 ; total 208 ; last 20)
 - unlinked 100000 (time 1753431728 ; total 230 ; last 22)
 - unlinked 110000 (time 1753431749 ; total 251 ; last 21)
 - unlinked 120000 (time 1753431771 ; total 273 ; last 22)
 - unlinked 130000 (time 1753431792 ; total 294 ; last 21)
total: 133072 unlinks in 300 seconds: 443.573334 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       14104     1273584   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       16648     1271040   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30748     3576272   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       12688     3594332   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43436     7170604   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4068     1019932   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2029     1021971   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2876      259268   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2632      259512   2% /mnt/lustre[OST:1]

filesystem_summary:       524877        6097      518780   2% /mnt/lustre