== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:14:46 (1770689686)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7728     1263576   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7160     1264144   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       31836     3575184   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       11632     3595388   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4036     1019964   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2013     1021987   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2730      259414   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2642      259502   2%  /mnt/lustre[OST:1]

filesystem_summary:       524965        6049      518916   2%  /mnt/lustre

 - mkdir 10000 (time 1770689697.06 total 9.65 last 1036.62)
 - mkdir 19795 (time 1770689707.06 total 19.65 last 979.41)
 - mkdir 29369 (time 1770689717.06 total 29.65 last 957.32)
 - mkdir 39404 (time 1770689727.06 total 39.65 last 1003.46)
 - mkdir 49489 (time 1770689737.06 total 49.65 last 1008.49)
 - mkdir 60000 (time 1770689747.06 total 59.64 last 1051.65)
total: 65636 mkdir in 65.25 seconds: 1005.87 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7728     1263576   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275788      995516  22%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       31836     3575184   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       11632     3595388   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4036     1019964   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67649      956351   7%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2730      259414   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2641      259503   2%  /mnt/lustre[OST:1]

filesystem_summary:       590602       71685      518917  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1770689754 ; total 0 ; last 0)
 - unlinked 10000 (time 1770689775 ; total 21 ; last 21)
 - unlinked 20000 (time 1770689800 ; total 46 ; last 25)
 - unlinked 30000 (time 1770689823 ; total 69 ; last 23)
 - unlinked 40000 (time 1770689843 ; total 89 ; last 20)
 - unlinked 50000 (time 1770689861 ; total 107 ; last 18)
 - unlinked 60000 (time 1770689880 ; total 126 ; last 19)
total: 65536 unlinks in 137 seconds: 478.364960 unlinks/second
nlink between: 1
 - unlinked 0 (time 1770689891 ; 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        7728     1263576   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13244     1258060   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       31836     3575184   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       11632     3595388   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4036     1019964   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2013     1021987   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2730      259414   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2641      259503   2%  /mnt/lustre[OST:1]

filesystem_summary:       524966        6049      518917   2%  /mnt/lustre