== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:15:33 (1769760933)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7764     1263540   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7180     1264124   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29824     3577196   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13648     3593372   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4031     1019969   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1991     1022009   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2741      259403   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2678      259466   2%  /mnt/lustre[OST:1]

filesystem_summary:       524891        6022      518869   2%  /mnt/lustre

 - mkdir 5533 (time 1769760944.96 total 10.00 last 553.29)
 - mkdir 10000 (time 1769760952.92 total 17.96 last 561.11)
 - mkdir 17498 (time 1769760962.92 total 27.96 last 749.78)
 - mkdir 20000 (time 1769760966.87 total 31.92 last 632.63)
 - mkdir 24661 (time 1769760976.87 total 41.92 last 466.06)
 - mkdir 29660 (time 1769760986.88 total 51.92 last 499.83)
 - mkdir 34579 (time 1769760996.88 total 61.92 last 491.89)
 - mkdir 39914 (time 1769761006.88 total 71.92 last 533.48)
 - mkdir 45153 (time 1769761016.88 total 81.92 last 523.72)
 - mkdir 50000 (time 1769761024.08 total 89.12 last 673.12)
 - mkdir 56687 (time 1769761034.08 total 99.13 last 668.44)
 - mkdir 60000 (time 1769761039.07 total 104.11 last 664.96)
total: 65636 mkdir in 111.70 seconds: 587.60 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276368      994936  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7180     1264124   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29824     3577196   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13648     3593372   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69668      954332   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1991     1022009   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2741      259403   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2677      259467   2%  /mnt/lustre[OST:1]

filesystem_summary:       590529       71659      518870  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1769761048 ; total 0 ; last 0)
 - unlinked 10000 (time 1769761072 ; total 24 ; last 24)
 - unlinked 20000 (time 1769761094 ; total 46 ; last 22)
 - unlinked 30000 (time 1769761118 ; total 70 ; last 24)
 - unlinked 40000 (time 1769761139 ; total 91 ; last 21)
 - unlinked 50000 (time 1769761162 ; total 114 ; last 23)
 - unlinked 60000 (time 1769761191 ; total 143 ; last 29)
total: 65536 unlinks in 158 seconds: 414.784821 unlinks/second
nlink between: 1
 - unlinked 0 (time 1769761206 ; 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       13824     1257480   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7180     1264124   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29824     3577196   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13648     3593372   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4032     1019968   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1991     1022009   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2741      259403   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2677      259467   2%  /mnt/lustre[OST:1]

filesystem_summary:       524893        6023      518870   2%  /mnt/lustre