== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 17:12:02 (1760130722)
 - mkdir 8086 (time 1760130734.08 total 10.00 last 808.58)
 - mkdir 10000 (time 1760130737.07 total 12.99 last 640.27)
 - mkdir 16623 (time 1760130747.07 total 22.99 last 662.26)
 - mkdir 20000 (time 1760130752.78 total 28.70 last 591.33)
 - mkdir 26179 (time 1760130762.78 total 38.70 last 617.81)
 - mkdir 30000 (time 1760130769.01 total 44.93 last 613.57)
 - mkdir 37148 (time 1760130779.01 total 54.93 last 714.77)
 - mkdir 40000 (time 1760130783.43 total 59.35 last 645.68)
 - mkdir 46184 (time 1760130793.43 total 69.35 last 618.33)
 - mkdir 50000 (time 1760130799.33 total 75.25 last 646.35)
 - mkdir 58417 (time 1760130809.33 total 85.25 last 841.64)
 - mkdir 65891 (time 1760130819.33 total 95.25 last 747.39)
 - mkdir 70000 (time 1760130825.42 total 101.34 last 674.83)
 - mkdir 78734 (time 1760130835.42 total 111.34 last 873.33)
 - mkdir 86886 (time 1760130845.42 total 121.34 last 815.18)
 - mkdir 90000 (time 1760130849.28 total 125.20 last 806.57)
 - mkdir 97588 (time 1760130859.29 total 135.21 last 758.72)
 - mkdir 100000 (time 1760130862.87 total 138.79 last 672.18)
 - mkdir 107150 (time 1760130872.87 total 148.79 last 714.99)
 - mkdir 110000 (time 1760130878.07 total 153.99 last 548.50)
 - mkdir 116499 (time 1760130888.07 total 163.99 last 649.84)
 - mkdir 120000 (time 1760130892.19 total 168.11 last 849.22)
 - mkdir 128170 (time 1760130902.19 total 178.11 last 816.99)
 - mkdir 130000 (time 1760130904.98 total 180.90 last 657.64)
total: 133072 mkdir in 185.59 seconds: 717.01 ops/second
 - unlinked 0 (time 1760130911 ; total 0 ; last 0)
 - unlinked 10000 (time 1760130936 ; total 25 ; last 25)
 - unlinked 20000 (time 1760130962 ; total 51 ; last 26)
 - unlinked 30000 (time 1760130983 ; total 72 ; last 21)
 - unlinked 40000 (time 1760131004 ; total 93 ; last 21)
 - unlinked 50000 (time 1760131025 ; total 114 ; last 21)
 - unlinked 60000 (time 1760131045 ; total 134 ; last 20)
 - unlinked 70000 (time 1760131065 ; total 154 ; last 20)
 - unlinked 80000 (time 1760131084 ; total 173 ; last 19)
 - unlinked 90000 (time 1760131106 ; total 195 ; last 22)
 - unlinked 100000 (time 1760131127 ; total 216 ; last 21)
 - unlinked 110000 (time 1760131147 ; total 236 ; last 20)
 - unlinked 120000 (time 1760131168 ; total 257 ; last 21)
 - unlinked 130000 (time 1760131186 ; total 275 ; last 18)
total: 133072 unlinks in 281 seconds: 473.565826 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       11032     1276656   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13272     1274416   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29812     3577208   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13632     3593388   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43444     7170596   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4043     1019957   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1973     1022027   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2744      259400   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2672      259472   2% /mnt/lustre[OST:1]

filesystem_summary:       524888        6016      518872   2% /mnt/lustre