== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 16:14:34 (1778357674)
 - mkdir 9554 (time 1778357685.46 total 10.00 last 955.36)
 - mkdir 18744 (time 1778357695.46 total 20.00 last 918.96)
 - mkdir 28085 (time 1778357705.46 total 30.00 last 934.08)
 - mkdir 30000 (time 1778357707.51 total 32.05 last 936.59)
 - mkdir 39251 (time 1778357717.51 total 42.05 last 925.07)
 - mkdir 48640 (time 1778357727.51 total 52.05 last 938.88)
 - mkdir 57754 (time 1778357737.51 total 62.05 last 911.32)
 - mkdir 60000 (time 1778357740.03 total 64.56 last 892.57)
 - mkdir 68977 (time 1778357750.03 total 74.56 last 897.64)
 - mkdir 77861 (time 1778357760.03 total 84.57 last 888.31)
 - mkdir 80000 (time 1778357762.45 total 86.99 last 882.49)
 - mkdir 88701 (time 1778357772.45 total 96.99 last 870.09)
 - mkdir 97255 (time 1778357782.45 total 106.99 last 855.31)
 - mkdir 100000 (time 1778357785.63 total 110.16 last 864.72)
 - mkdir 108657 (time 1778357795.63 total 120.17 last 865.61)
 - mkdir 117763 (time 1778357805.63 total 130.17 last 910.53)
 - mkdir 120000 (time 1778357808.08 total 132.61 last 913.68)
 - mkdir 128877 (time 1778357818.08 total 142.61 last 887.70)
total: 133072 mkdir in 147.39 seconds: 902.85 ops/second
 - unlinked 0 (time 1778357824 ; total 0 ; last 0)
 - unlinked 10000 (time 1778357844 ; total 20 ; last 20)
 - unlinked 20000 (time 1778357861 ; total 37 ; last 17)
 - unlinked 30000 (time 1778357878 ; total 54 ; last 17)
 - unlinked 40000 (time 1778357897 ; total 73 ; last 19)
 - unlinked 50000 (time 1778357916 ; total 92 ; last 19)
 - unlinked 60000 (time 1778357937 ; total 113 ; last 21)
 - unlinked 70000 (time 1778357956 ; total 132 ; last 19)
 - unlinked 80000 (time 1778357977 ; total 153 ; last 21)
 - unlinked 90000 (time 1778358003 ; total 179 ; last 26)
 - unlinked 100000 (time 1778358024 ; total 200 ; last 21)
 - unlinked 110000 (time 1778358044 ; total 220 ; last 20)
 - unlinked 120000 (time 1778358067 ; total 243 ; last 23)
 - unlinked 130000 (time 1778358092 ; total 268 ; last 25)
total: 133072 unlinks in 275 seconds: 483.898193 unlinks/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       17132     1254172   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13832     1257472   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27768     3579252   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15700     3591320   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4076     1019924   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2088     1021912   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2837      259307   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2684      259460   2%  /mnt/lustre[OST:1]

filesystem_summary:       524931        6164      518767   2%  /mnt/lustre