== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 15:37:12 (1758742632)
 - mkdir 9714 (time 1758742644.17 total 10.00 last 971.34)
 - mkdir 17890 (time 1758742654.17 total 20.00 last 817.54)
 - mkdir 20000 (time 1758742656.91 total 22.74 last 769.64)
 - mkdir 27901 (time 1758742666.91 total 32.74 last 790.03)
 - mkdir 30000 (time 1758742669.02 total 34.85 last 995.85)
 - mkdir 39275 (time 1758742679.02 total 44.85 last 927.47)
 - mkdir 48644 (time 1758742689.02 total 54.85 last 936.88)
 - mkdir 58097 (time 1758742699.02 total 64.85 last 945.29)
 - mkdir 60000 (time 1758742701.10 total 66.93 last 915.55)
 - mkdir 69470 (time 1758742711.10 total 76.93 last 946.97)
 - mkdir 78335 (time 1758742721.10 total 86.93 last 886.42)
 - mkdir 87830 (time 1758742731.10 total 96.93 last 949.43)
 - mkdir 90000 (time 1758742733.47 total 99.30 last 916.96)
 - mkdir 98925 (time 1758742743.50 total 109.33 last 889.52)
 - mkdir 105567 (time 1758742753.50 total 119.33 last 664.12)
 - mkdir 110000 (time 1758742759.90 total 125.73 last 692.66)
 - mkdir 117809 (time 1758742769.90 total 135.73 last 780.88)
 - mkdir 120000 (time 1758742772.64 total 138.48 last 799.22)
 - mkdir 128749 (time 1758742782.64 total 148.48 last 874.80)
total: 133072 mkdir in 153.44 seconds: 867.24 ops/second
 - unlinked 0 (time 1758742789 ; total 0 ; last 0)
 - unlinked 10000 (time 1758742809 ; total 20 ; last 20)
 - unlinked 20000 (time 1758742830 ; total 41 ; last 21)
 - unlinked 30000 (time 1758742851 ; total 62 ; last 21)
 - unlinked 40000 (time 1758742875 ; total 86 ; last 24)
 - unlinked 50000 (time 1758742900 ; total 111 ; last 25)
 - unlinked 60000 (time 1758742922 ; total 133 ; last 22)
 - unlinked 70000 (time 1758742944 ; total 155 ; last 22)
 - unlinked 80000 (time 1758742963 ; total 174 ; last 19)
 - unlinked 90000 (time 1758742984 ; total 195 ; last 21)
 - unlinked 100000 (time 1758743004 ; total 215 ; last 20)
 - unlinked 110000 (time 1758743023 ; total 234 ; last 19)
 - unlinked 120000 (time 1758743042 ; total 253 ; last 19)
 - unlinked 130000 (time 1758743062 ; total 273 ; last 20)
total: 133072 unlinks in 279 seconds: 476.960571 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       17008     1270680   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       10380     1277308   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       21752     3585268   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       21692     3585328   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43444     7170596   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4099     1019901   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1993     1022007   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2710      259434   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2717      259427   2% /mnt/lustre[OST:1]

filesystem_summary:       524953        6092      518861   2% /mnt/lustre