== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:40:08 (1775835608)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7880     1263424   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7000     1264304   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26896     3573220   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16576     3590444   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7163664   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4150     1019850   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1982     1022018   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2872      259272   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2714      259430   2%  /mnt/lustre[OST:1]

filesystem_summary:       524834        6132      518702   2%  /mnt/lustre

 - mkdir 9300 (time 1775835619.45 total 10.00 last 929.97)
 - mkdir 18494 (time 1775835629.45 total 20.00 last 919.39)
 - mkdir 27447 (time 1775835639.45 total 30.00 last 895.30)
 - mkdir 30000 (time 1775835642.32 total 32.87 last 889.38)
 - mkdir 39175 (time 1775835652.32 total 42.87 last 917.46)
 - mkdir 48019 (time 1775835662.32 total 52.87 last 884.31)
 - mkdir 50000 (time 1775835664.69 total 55.24 last 836.94)
 - mkdir 59171 (time 1775835674.69 total 65.24 last 917.02)
total: 65636 mkdir in 72.31 seconds: 907.72 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7880     1263424   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275620      995684  22%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26896     3580124   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16576     3590444   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4150     1019850   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67618      956382   7%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2872      259272   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2713      259431   2%  /mnt/lustre[OST:1]

filesystem_summary:       590471       71768      518703  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1775835683 ; total 0 ; last 0)
 - unlinked 10000 (time 1775835703 ; total 20 ; last 20)
 - unlinked 20000 (time 1775835721 ; total 38 ; last 18)
 - unlinked 30000 (time 1775835738 ; total 55 ; last 17)
 - unlinked 40000 (time 1775835757 ; total 74 ; last 19)
 - unlinked 50000 (time 1775835777 ; total 94 ; last 20)
 - unlinked 60000 (time 1775835796 ; total 113 ; last 19)
total: 65536 unlinks in 124 seconds: 528.516113 unlinks/second
nlink between: 1
 - unlinked 0 (time 1775835808 ; total 0 ; last 0)
total: 100 unlinks in 0 seconds: inf unlinks/second
nlink after: 1
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7880     1263424   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13476     1257828   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26896     3580124   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16576     3590444   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4150     1019850   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2082     1021918   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2872      259272   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2713      259431   2%  /mnt/lustre[OST:1]

filesystem_summary:       524935        6232      518703   2%  /mnt/lustre