== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:16:49 (1773238609)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7872     1263432   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7072     1264232   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       32220     3574800   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       11256     3595764   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4107     1019893   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1992     1022008   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2755      259389   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2739      259405   2%  /mnt/lustre[OST:1]

filesystem_summary:       524893        6099      518794   2%  /mnt/lustre

 - mkdir 9274 (time 1773238621.01 total 10.00 last 927.27)
 - mkdir 18384 (time 1773238631.02 total 20.00 last 910.96)
 - mkdir 27556 (time 1773238641.02 total 30.00 last 917.13)
 - mkdir 30000 (time 1773238644.14 total 33.12 last 783.25)
 - mkdir 38517 (time 1773238654.14 total 43.12 last 851.61)
 - mkdir 47183 (time 1773238664.14 total 53.12 last 866.52)
 - mkdir 50000 (time 1773238667.33 total 56.32 last 882.24)
 - mkdir 58839 (time 1773238677.33 total 66.32 last 883.85)
total: 65636 mkdir in 73.86 seconds: 888.65 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276416      994888  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7072     1264232   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       32220     3574800   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       11256     3595764   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69743      954257   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1992     1022008   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2755      259389   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2738      259406   2%  /mnt/lustre[OST:1]

filesystem_summary:       590530       71735      518795  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1773238686 ; total 0 ; last 0)
 - unlinked 10000 (time 1773238708 ; total 22 ; last 22)
 - unlinked 20000 (time 1773238731 ; total 45 ; last 23)
 - unlinked 30000 (time 1773238751 ; total 65 ; last 20)
 - unlinked 40000 (time 1773238771 ; total 85 ; last 20)
 - unlinked 50000 (time 1773238791 ; total 105 ; last 20)
 - unlinked 60000 (time 1773238811 ; total 125 ; last 20)
total: 65536 unlinks in 137 seconds: 478.364960 unlinks/second
nlink between: 1
 - unlinked 0 (time 1773238824 ; 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       13872     1257432   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7072     1264232   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       32220     3574800   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       11256     3595764   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4107     1019893   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1992     1022008   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2755      259389   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2738      259406   2%  /mnt/lustre[OST:1]

filesystem_summary:       524894        6099      518795   2%  /mnt/lustre