== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:55:10 (1772906110)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        1712     1269592   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1532     1269772   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232        3088     7210952   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000         278     1023722   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         257     1023743   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144         368      261776   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144         368      261776   1%  /mnt/lustre[OST:1]

filesystem_summary:       524087         535      523552   1%  /mnt/lustre

 - mkdir 9620 (time 1772906121.67 total 10.00 last 961.90)
 - mkdir 19911 (time 1772906131.67 total 20.00 last 1029.07)
 - mkdir 29442 (time 1772906141.67 total 30.00 last 953.04)
 - mkdir 39917 (time 1772906151.67 total 40.00 last 1047.45)
 - mkdir 50000 (time 1772906161.58 total 49.91 last 1018.18)
 - mkdir 60000 (time 1772906171.22 total 59.55 last 1036.89)
total: 65636 mkdir in 64.96 seconds: 1010.34 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      270396     1000908  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1532     1269772   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232        3088     7210952   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       65914      958086   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         257     1023743   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144         368      261776   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144         367      261777   1%  /mnt/lustre[OST:1]

filesystem_summary:       589724       66171      523553  12%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1772906178 ; total 0 ; last 0)
 - unlinked 10000 (time 1772906196 ; total 18 ; last 18)
 - unlinked 20000 (time 1772906214 ; total 36 ; last 18)
 - unlinked 30000 (time 1772906232 ; total 54 ; last 18)
 - unlinked 40000 (time 1772906248 ; total 70 ; last 16)
 - unlinked 50000 (time 1772906265 ; total 87 ; last 17)
 - unlinked 60000 (time 1772906283 ; total 105 ; last 18)
total: 65536 unlinks in 116 seconds: 564.965515 unlinks/second
nlink between: 1
 - unlinked 0 (time 1772906294 ; 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        8252     1263052   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1532     1269772   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232        3088     7210952   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000         378     1023622   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         257     1023743   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144         368      261776   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144         367      261777   1%  /mnt/lustre[OST:1]

filesystem_summary:       524188         635      523553   1%  /mnt/lustre