== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:06:31 (1744131991)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7772     1279916   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7244     1280444   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28848     3578172   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14240     3592780   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43088     7170952   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4087     1019913   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2002     1021998   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2861      259283   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2710      259434   2% /mnt/lustre[OST:1]

filesystem_summary:       524806        6089      518717   2% /mnt/lustre

 - mkdir 5055 (time 1744132002.28 total 10.00 last 505.42)
 - mkdir 10000 (time 1744132010.70 total 18.42 last 587.09)
 - mkdir 15188 (time 1744132020.70 total 28.42 last 518.78)
 - mkdir 20000 (time 1744132028.96 total 36.69 last 582.45)
 - mkdir 24587 (time 1744132038.96 total 46.69 last 458.64)
 - mkdir 30000 (time 1744132048.56 total 56.29 last 563.83)
 - mkdir 38191 (time 1744132058.56 total 66.29 last 819.02)
 - mkdir 40000 (time 1744132060.80 total 68.52 last 810.90)
 - mkdir 47468 (time 1744132070.80 total 78.52 last 746.78)
 - mkdir 50000 (time 1744132073.90 total 81.62 last 815.98)
 - mkdir 57850 (time 1744132083.90 total 91.62 last 784.99)
 - mkdir 60000 (time 1744132086.80 total 94.52 last 741.63)
total: 65636 mkdir in 103.36 seconds: 635.00 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7772     1279916   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275832     1011856  22% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28848     3578172   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14240     3592780   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43088     7170952   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4087     1019913   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67638      956362   7% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2860      259284   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2710      259434   2% /mnt/lustre[OST:1]

filesystem_summary:       590443       71725      518718  13% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1744132097 ; total 0 ; last 0)
 - unlinked 10000 (time 1744132118 ; total 21 ; last 21)
 - unlinked 20000 (time 1744132140 ; total 43 ; last 22)
 - unlinked 30000 (time 1744132166 ; total 69 ; last 26)
 - unlinked 40000 (time 1744132184 ; total 87 ; last 18)
 - unlinked 50000 (time 1744132204 ; total 107 ; last 20)
 - unlinked 60000 (time 1744132220 ; total 123 ; last 16)
total: 65536 unlinks in 133 seconds: 492.751892 unlinks/second
nlink between: 1
 - unlinked 0 (time 1744132230 ; total 0 ; last 0)
total: 100 unlinks in 1 seconds: 100.000000 unlinks/second
nlink after: 1
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7772     1279916   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13288     1274400   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28848     3578172   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14240     3592780   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43088     7170952   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4087     1019913   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2002     1021998   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2860      259284   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2710      259434   2% /mnt/lustre[OST:1]

filesystem_summary:       524807        6089      518718   2% /mnt/lustre