== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 10:50:43 (1766418643)
 - mkdir 5638 (time 1766418654.87 total 10.00 last 563.79)
 - mkdir 10000 (time 1766418663.15 total 18.29 last 526.49)
 - mkdir 15545 (time 1766418673.15 total 28.29 last 554.46)
 - mkdir 20000 (time 1766418680.44 total 35.57 last 611.36)
 - mkdir 27484 (time 1766418690.44 total 45.57 last 748.30)
 - mkdir 30000 (time 1766418693.85 total 48.98 last 737.89)
 - mkdir 36812 (time 1766418703.85 total 58.99 last 681.11)
 - mkdir 40000 (time 1766418709.07 total 64.20 last 611.41)
 - mkdir 47723 (time 1766418719.07 total 74.20 last 772.23)
 - mkdir 50000 (time 1766418721.73 total 76.86 last 857.33)
 - mkdir 58125 (time 1766418731.73 total 86.86 last 812.40)
 - mkdir 60000 (time 1766418733.94 total 89.07 last 846.14)
 - mkdir 67179 (time 1766418743.94 total 99.07 last 717.88)
 - mkdir 70000 (time 1766418747.47 total 102.60 last 798.90)
 - mkdir 76003 (time 1766418757.47 total 112.61 last 600.27)
 - mkdir 80000 (time 1766418765.52 total 120.65 last 496.63)
 - mkdir 86994 (time 1766418775.52 total 130.65 last 699.35)
 - mkdir 90000 (time 1766418780.24 total 135.37 last 637.63)
 - mkdir 97805 (time 1766418790.24 total 145.37 last 780.41)
 - mkdir 100000 (time 1766418793.02 total 148.15 last 788.33)
 - mkdir 105289 (time 1766418803.02 total 158.15 last 528.86)
 - mkdir 109962 (time 1766418813.03 total 168.16 last 467.19)
 - mkdir 114393 (time 1766418823.03 total 178.16 last 443.07)
 - mkdir 119295 (time 1766418833.03 total 188.16 last 490.14)
 - mkdir 126094 (time 1766418843.03 total 198.16 last 679.85)
 - mkdir 130000 (time 1766418847.76 total 202.89 last 825.05)
total: 133072 mkdir in 206.63 seconds: 644.02 ops/second
 - unlinked 0 (time 1766418852 ; total 0 ; last 0)
 - unlinked 10000 (time 1766418887 ; total 35 ; last 35)
 - unlinked 20000 (time 1766418916 ; total 64 ; last 29)
 - unlinked 30000 (time 1766418937 ; total 85 ; last 21)
 - unlinked 40000 (time 1766418958 ; total 106 ; last 21)
 - unlinked 50000 (time 1766418979 ; total 127 ; last 21)
 - unlinked 60000 (time 1766419003 ; total 151 ; last 24)
 - unlinked 70000 (time 1766419026 ; total 174 ; last 23)
 - unlinked 80000 (time 1766419052 ; total 200 ; last 26)
 - unlinked 90000 (time 1766419077 ; total 225 ; last 25)
 - unlinked 100000 (time 1766419101 ; total 249 ; last 24)
 - unlinked 110000 (time 1766419127 ; total 275 ; last 26)
 - unlinked 120000 (time 1766419156 ; total 304 ; last 29)
 - unlinked 130000 (time 1766419182 ; total 330 ; last 26)
total: 133072 unlinks in 338 seconds: 393.704132 unlinks/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       10840     1260464   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       16620     1254684   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27000     3580020   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16476     3590544   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4041     1019959   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2029     1021971   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2704      259440   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2756      259388   2%  /mnt/lustre[OST:1]

filesystem_summary:       524898        6070      518828   2%  /mnt/lustre