== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 08:30:23 (1775046623)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7720     1263584   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7176     1264128   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28712     3577784   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14756     3592264   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170048   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4097     1019903   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2020     1021980   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2819      259325   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2807      259337   2%  /mnt/lustre[OST:1]

filesystem_summary:       524779        6117      518662   2%  /mnt/lustre

 - mkdir 9955 (time 1775046634.99 total 10.00 last 995.45)
 - mkdir 19389 (time 1775046644.99 total 20.00 last 943.39)
 - mkdir 29089 (time 1775046654.99 total 30.00 last 969.98)
 - mkdir 39120 (time 1775046664.99 total 40.00 last 1003.09)
 - mkdir 48920 (time 1775046674.99 total 50.00 last 979.95)
 - mkdir 58743 (time 1775046684.99 total 60.00 last 982.29)
total: 65636 mkdir in 67.01 seconds: 979.50 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276292      995012  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7176     1264128   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28712     3578308   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14756     3592264   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69733      954267   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2020     1021980   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2819      259325   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2806      259338   2%  /mnt/lustre[OST:1]

filesystem_summary:       590416       71753      518663  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1775046694 ; total 0 ; last 0)
 - unlinked 10000 (time 1775046711 ; total 17 ; last 17)
 - unlinked 20000 (time 1775046730 ; total 36 ; last 19)
 - unlinked 30000 (time 1775046748 ; total 54 ; last 18)
 - unlinked 40000 (time 1775046766 ; total 72 ; last 18)
 - unlinked 50000 (time 1775046784 ; total 90 ; last 18)
 - unlinked 60000 (time 1775046801 ; total 107 ; last 17)
total: 65536 unlinks in 119 seconds: 550.722717 unlinks/second
nlink between: 1
 - unlinked 0 (time 1775046813 ; 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       14148     1257156   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7176     1264128   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28712     3578308   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14756     3592264   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4197     1019803   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2020     1021980   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2819      259325   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2806      259338   2%  /mnt/lustre[OST:1]

filesystem_summary:       524880        6217      518663   2%  /mnt/lustre