== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 14:07:28 (1744049248)
 - mkdir 4717 (time 1744049259.93 total 10.00 last 471.67)
 - mkdir 9369 (time 1744049269.93 total 20.00 last 465.11)
 - mkdir 14338 (time 1744049279.93 total 30.00 last 496.81)
 - mkdir 18874 (time 1744049289.93 total 40.01 last 453.55)
 - mkdir 20000 (time 1744049292.40 total 42.47 last 456.53)
 - mkdir 24816 (time 1744049302.40 total 52.47 last 481.52)
 - mkdir 30000 (time 1744049311.82 total 61.90 last 550.15)
 - mkdir 34565 (time 1744049321.82 total 71.90 last 456.42)
 - mkdir 39206 (time 1744049331.83 total 81.90 last 464.04)
 - mkdir 44255 (time 1744049341.83 total 91.90 last 504.85)
 - mkdir 49431 (time 1744049351.83 total 101.90 last 517.59)
 - mkdir 54162 (time 1744049361.83 total 111.90 last 473.10)
 - mkdir 58745 (time 1744049371.83 total 121.90 last 458.20)
 - mkdir 60000 (time 1744049374.55 total 124.62 last 461.09)
 - mkdir 64624 (time 1744049384.55 total 134.63 last 462.34)
 - mkdir 69241 (time 1744049394.55 total 144.63 last 461.67)
 - mkdir 74078 (time 1744049404.55 total 154.63 last 483.68)
 - mkdir 78747 (time 1744049414.55 total 164.63 last 466.86)
 - mkdir 80000 (time 1744049417.37 total 167.45 last 444.36)
 - mkdir 84743 (time 1744049427.38 total 177.45 last 474.25)
 - mkdir 89236 (time 1744049437.38 total 187.45 last 449.26)
 - mkdir 93683 (time 1744049447.38 total 197.45 last 444.63)
 - mkdir 98581 (time 1744049457.38 total 207.45 last 489.79)
 - mkdir 100000 (time 1744049460.15 total 210.22 last 512.47)
 - mkdir 104789 (time 1744049470.15 total 220.22 last 478.89)
 - mkdir 110000 (time 1744049476.86 total 226.93 last 776.28)
 - mkdir 118988 (time 1744049486.86 total 236.93 last 898.78)
 - mkdir 126936 (time 1744049496.86 total 246.93 last 794.78)
 - mkdir 130000 (time 1744049502.72 total 252.79 last 523.09)
total: 133072 mkdir in 259.52 seconds: 512.77 ops/second
 - unlinked 0 (time 1744049510 ; total 0 ; last 0)
 - unlinked 10000 (time 1744049543 ; total 33 ; last 33)
 - unlinked 20000 (time 1744049581 ; total 71 ; last 38)
 - unlinked 30000 (time 1744049624 ; total 114 ; last 43)
 - unlinked 40000 (time 1744049661 ; total 151 ; last 37)
 - unlinked 50000 (time 1744049690 ; total 180 ; last 29)
 - unlinked 60000 (time 1744049720 ; total 210 ; last 30)
 - unlinked 70000 (time 1744049759 ; total 249 ; last 39)
 - unlinked 80000 (time 1744049800 ; total 290 ; last 41)
 - unlinked 90000 (time 1744049841 ; total 331 ; last 41)
 - unlinked 100000 (time 1744049873 ; total 363 ; last 32)
 - unlinked 110000 (time 1744049911 ; total 401 ; last 38)
 - unlinked 120000 (time 1744049950 ; total 440 ; last 39)
 - unlinked 130000 (time 1744049989 ; total 479 ; last 39)
total: 133072 unlinks in 491 seconds: 271.022400 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       17204     1270484   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13392     1274296   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26636     3580384   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16452     3590568   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43088     7170952   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4080     1019920   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1969     1022031   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2760      259384   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2638      259506   2% /mnt/lustre[OST:1]

filesystem_summary:       524939        6049      518890   2% /mnt/lustre