== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 23:45:26 (1761104726)
 - mkdir 4664 (time 1761104738.49 total 10.00 last 466.40)
 - mkdir 8855 (time 1761104748.49 total 20.00 last 419.06)
 - mkdir 10000 (time 1761104750.93 total 22.44 last 469.64)
 - mkdir 14212 (time 1761104760.93 total 32.44 last 421.18)
 - mkdir 18658 (time 1761104770.93 total 42.44 last 444.55)
 - mkdir 20000 (time 1761104774.09 total 45.60 last 424.97)
 - mkdir 24279 (time 1761104784.09 total 55.60 last 427.82)
 - mkdir 28900 (time 1761104794.09 total 65.60 last 462.09)
 - mkdir 30000 (time 1761104796.64 total 68.15 last 431.65)
 - mkdir 34227 (time 1761104806.64 total 78.15 last 422.66)
 - mkdir 38764 (time 1761104816.64 total 88.15 last 453.70)
 - mkdir 40000 (time 1761104819.73 total 91.24 last 400.52)
 - mkdir 44127 (time 1761104829.73 total 101.24 last 412.69)
 - mkdir 48830 (time 1761104839.73 total 111.24 last 470.22)
 - mkdir 50000 (time 1761104842.35 total 113.86 last 446.04)
 - mkdir 55651 (time 1761104852.35 total 123.86 last 565.08)
 - mkdir 60000 (time 1761104858.34 total 129.85 last 726.20)
 - mkdir 66627 (time 1761104868.34 total 139.85 last 662.69)
 - mkdir 70000 (time 1761104872.47 total 143.98 last 816.51)
 - mkdir 78336 (time 1761104882.47 total 153.98 last 833.52)
 - mkdir 80000 (time 1761104884.56 total 156.06 last 799.15)
 - mkdir 87632 (time 1761104894.56 total 166.07 last 763.16)
 - mkdir 90000 (time 1761104897.58 total 169.09 last 783.91)
 - mkdir 96976 (time 1761104907.58 total 179.09 last 697.51)
 - mkdir 100000 (time 1761104912.10 total 183.61 last 668.45)
 - mkdir 105653 (time 1761104922.10 total 193.61 last 565.21)
 - mkdir 110000 (time 1761104930.96 total 202.47 last 490.75)
 - mkdir 113974 (time 1761104940.96 total 212.47 last 397.37)
 - mkdir 117880 (time 1761104950.97 total 222.47 last 390.52)
 - mkdir 120000 (time 1761104956.40 total 227.90 last 390.41)
 - mkdir 125416 (time 1761104966.40 total 237.90 last 541.55)
 - mkdir 129439 (time 1761104976.40 total 247.91 last 402.27)
total: 133072 mkdir in 253.84 seconds: 524.24 ops/second
 - unlinked 0 (time 1761104983 ; total 0 ; last 0)
 - unlinked 10000 (time 1761105011 ; total 28 ; last 28)
 - unlinked 20000 (time 1761105045 ; total 62 ; last 34)
 - unlinked 30000 (time 1761105090 ; total 107 ; last 45)
 - unlinked 40000 (time 1761105120 ; total 137 ; last 30)
 - unlinked 50000 (time 1761105165 ; total 182 ; last 45)
 - unlinked 60000 (time 1761105209 ; total 226 ; last 44)
 - unlinked 70000 (time 1761105254 ; total 271 ; last 45)
 - unlinked 80000 (time 1761105297 ; total 314 ; last 43)
 - unlinked 90000 (time 1761105342 ; total 359 ; last 45)
 - unlinked 100000 (time 1761105376 ; total 393 ; last 34)
 - unlinked 110000 (time 1761105401 ; total 418 ; last 25)
 - unlinked 120000 (time 1761105428 ; total 445 ; last 27)
 - unlinked 130000 (time 1761105455 ; total 472 ; last 27)
total: 133072 unlinks in 480 seconds: 277.233337 unlinks/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       17132     1270556   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13512     1274176   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       22900     3584120   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       20540     3586480   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43440     7170600   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4105     1019895   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1994     1022006   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2824      259320   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2666      259478   2%  /mnt/lustre[OST:1]

filesystem_summary:       524897        6099      518798   2%  /mnt/lustre