== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:42:38 (1744886558)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7908     1279780   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7156     1280532   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27604     3579416   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15496     3591524   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43100     7170940   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4079     1019921   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2017     1021983   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2790      259354   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2651      259493   2% /mnt/lustre[OST:1]

filesystem_summary:       524943        6096      518847   2% /mnt/lustre

 - mkdir 10000 (time 1744886569.42 total 9.64 last 1036.84)
 - mkdir 18812 (time 1744886579.42 total 19.65 last 881.17)
 - mkdir 26214 (time 1744886589.42 total 29.65 last 740.20)
 - mkdir 30000 (time 1744886595.75 total 35.97 last 598.48)
 - mkdir 39965 (time 1744886605.75 total 45.97 last 996.47)
 - mkdir 49994 (time 1744886615.75 total 55.97 last 1002.87)
 - mkdir 58702 (time 1744886625.75 total 65.97 last 870.74)
total: 65636 mkdir in 73.66 seconds: 891.05 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7908     1279780   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275724     1011964  22% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27604     3579416   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15496     3591524   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43100     7170940   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4079     1019921   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67653      956347   7% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2790      259354   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2650      259494   2% /mnt/lustre[OST:1]

filesystem_summary:       590580       71732      518848  13% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1744886634 ; total 0 ; last 0)
 - unlinked 10000 (time 1744886656 ; total 22 ; last 22)
 - unlinked 20000 (time 1744886677 ; total 43 ; last 21)
 - unlinked 30000 (time 1744886695 ; total 61 ; last 18)
 - unlinked 40000 (time 1744886713 ; total 79 ; last 18)
 - unlinked 50000 (time 1744886731 ; total 97 ; last 18)
 - unlinked 60000 (time 1744886749 ; total 115 ; last 18)
total: 65536 unlinks in 127 seconds: 516.031494 unlinks/second
nlink between: 1
 - unlinked 0 (time 1744886761 ; 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        7908     1279780   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13180     1274508   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27604     3579416   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15496     3591524   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43100     7170940   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4079     1019921   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2017     1021983   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2790      259354   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2650      259494   2% /mnt/lustre[OST:1]

filesystem_summary:       524944        6096      518848   2% /mnt/lustre