== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 03:31:22 (1747812682)
 - mkdir 10000 (time 1747812693.09 total 9.37 last 1067.31)
 - mkdir 20000 (time 1747812702.72 total 18.99 last 1038.92)
 - mkdir 29521 (time 1747812712.72 total 29.00 last 952.04)
 - mkdir 39372 (time 1747812722.72 total 39.00 last 985.00)
 - mkdir 48074 (time 1747812732.72 total 49.00 last 870.19)
 - mkdir 50000 (time 1747812734.87 total 51.15 last 895.25)
 - mkdir 59822 (time 1747812744.87 total 61.15 last 982.19)
 - mkdir 69593 (time 1747812754.87 total 71.15 last 977.00)
 - mkdir 77848 (time 1747812764.87 total 81.15 last 825.46)
 - mkdir 80000 (time 1747812767.13 total 83.41 last 951.03)
 - mkdir 89898 (time 1747812777.13 total 93.41 last 989.76)
 - mkdir 99890 (time 1747812787.13 total 103.41 last 999.17)
 - mkdir 109743 (time 1747812797.13 total 113.41 last 985.26)
 - mkdir 118041 (time 1747812807.13 total 123.41 last 829.74)
 - mkdir 120000 (time 1747812809.16 total 125.44 last 965.33)
 - mkdir 129386 (time 1747812819.16 total 135.44 last 938.58)
total: 133072 mkdir in 139.18 seconds: 956.11 ops/second
 - unlinked 0 (time 1747812823 ; total 0 ; last 0)
 - unlinked 10000 (time 1747812842 ; total 19 ; last 19)
 - unlinked 20000 (time 1747812861 ; total 38 ; last 19)
 - unlinked 30000 (time 1747812879 ; total 56 ; last 18)
 - unlinked 40000 (time 1747812897 ; total 74 ; last 18)
 - unlinked 50000 (time 1747812915 ; total 92 ; last 18)
 - unlinked 60000 (time 1747812935 ; total 112 ; last 20)
 - unlinked 70000 (time 1747812955 ; total 132 ; last 20)
 - unlinked 80000 (time 1747812974 ; total 151 ; last 19)
 - unlinked 90000 (time 1747812993 ; total 170 ; last 19)
 - unlinked 100000 (time 1747813012 ; total 189 ; last 19)
 - unlinked 110000 (time 1747813031 ; total 208 ; last 19)
 - unlinked 120000 (time 1747813052 ; total 229 ; last 21)
 - unlinked 130000 (time 1747813071 ; total 248 ; last 19)
total: 133072 unlinks in 254 seconds: 523.905518 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       13968     1273720   2% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       10396     1277292   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       20628     3586392   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       22444     3584576   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43072     7170968   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4082     1019918   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1987     1022013   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2739      259405   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2613      259531   1% /mnt/lustre[OST:1]

filesystem_summary:       525005        6069      518936   2% /mnt/lustre