== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 00:42:07 (1744173727)
 - mkdir 4908 (time 1744173739.36 total 10.00 last 490.74)
 - mkdir 10000 (time 1744173746.12 total 16.77 last 752.82)
 - mkdir 17836 (time 1744173756.12 total 26.77 last 783.57)
 - mkdir 20000 (time 1744173760.27 total 30.92 last 520.94)
 - mkdir 26035 (time 1744173770.27 total 40.92 last 603.50)
 - mkdir 30000 (time 1744173775.98 total 46.63 last 694.91)
 - mkdir 35046 (time 1744173785.98 total 56.63 last 504.59)
 - mkdir 40000 (time 1744173795.78 total 66.42 last 505.73)
 - mkdir 46367 (time 1744173805.78 total 76.42 last 636.66)
 - mkdir 50000 (time 1744173813.16 total 83.80 last 492.25)
 - mkdir 54913 (time 1744173823.16 total 93.80 last 491.23)
 - mkdir 59617 (time 1744173833.16 total 103.80 last 470.40)
 - mkdir 64260 (time 1744173843.16 total 113.80 last 464.28)
 - mkdir 69344 (time 1744173853.16 total 123.80 last 508.37)
 - mkdir 74594 (time 1744173863.16 total 133.81 last 524.94)
 - mkdir 79546 (time 1744173873.16 total 143.81 last 495.18)
 - mkdir 84898 (time 1744173883.16 total 153.81 last 535.16)
 - mkdir 89694 (time 1744173893.16 total 163.81 last 479.53)
 - mkdir 97302 (time 1744173903.16 total 173.81 last 760.72)
 - mkdir 100000 (time 1744173906.23 total 176.87 last 881.33)
 - mkdir 104482 (time 1744173916.23 total 186.87 last 448.18)
 - mkdir 109327 (time 1744173926.23 total 196.87 last 484.47)
 - mkdir 114588 (time 1744173936.23 total 206.87 last 526.06)
 - mkdir 119272 (time 1744173946.23 total 216.87 last 468.29)
 - mkdir 123755 (time 1744173956.23 total 226.88 last 448.28)
 - mkdir 128403 (time 1744173966.23 total 236.88 last 464.77)
 - mkdir 130000 (time 1744173969.51 total 240.15 last 487.16)
total: 133072 mkdir in 246.95 seconds: 538.86 ops/second
 - unlinked 0 (time 1744173977 ; total 0 ; last 0)
 - unlinked 10000 (time 1744174017 ; total 40 ; last 40)
 - unlinked 20000 (time 1744174058 ; total 81 ; last 41)
 - unlinked 30000 (time 1744174095 ; total 118 ; last 37)
 - unlinked 40000 (time 1744174133 ; total 156 ; last 38)
 - unlinked 50000 (time 1744174174 ; total 197 ; last 41)
 - unlinked 60000 (time 1744174209 ; total 232 ; last 35)
 - unlinked 70000 (time 1744174242 ; total 265 ; last 33)
 - unlinked 80000 (time 1744174276 ; total 299 ; last 34)
 - unlinked 90000 (time 1744174312 ; total 335 ; last 36)
 - unlinked 100000 (time 1744174350 ; total 373 ; last 38)
 - unlinked 110000 (time 1744174389 ; total 412 ; last 39)
 - unlinked 120000 (time 1744174426 ; total 449 ; last 37)
 - unlinked 130000 (time 1744174458 ; total 481 ; last 32)
total: 133072 unlinks in 493 seconds: 269.922913 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       13940     1273748   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       10412     1277276   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       23488     3583532   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       19584     3587436   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43072     7170968   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4081     1019919   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1992     1022008   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2829      259315   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2652      259492   2% /mnt/lustre[OST:1]

filesystem_summary:       524880        6073      518807   2% /mnt/lustre