== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:08:35 (1768010915)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7728     1263576   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7216     1264088   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28964     3578056   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14504     3592516   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4092     1019908   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2011     1021989   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2835      259309   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2657      259487   2%  /mnt/lustre[OST:1]

filesystem_summary:       524899        6103      518796   2%  /mnt/lustre

 - mkdir 9213 (time 1768010926.27 total 10.00 last 921.23)
 - mkdir 18083 (time 1768010936.27 total 20.00 last 886.97)
 - mkdir 28424 (time 1768010946.27 total 30.00 last 1034.07)
 - mkdir 38562 (time 1768010956.27 total 40.00 last 1013.74)
 - mkdir 48729 (time 1768010966.27 total 50.00 last 1016.68)
 - mkdir 58769 (time 1768010976.27 total 60.00 last 1003.92)
total: 65636 mkdir in 67.07 seconds: 978.60 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7728     1263576   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275832      995472  22%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28964     3578056   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14504     3592516   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4092     1019908   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67647      956353   7%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2835      259309   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2656      259488   2%  /mnt/lustre[OST:1]

filesystem_summary:       590536       71739      518797  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1768010985 ; total 0 ; last 0)
 - unlinked 10000 (time 1768011004 ; total 19 ; last 19)
 - unlinked 20000 (time 1768011023 ; total 38 ; last 19)
 - unlinked 30000 (time 1768011042 ; total 57 ; last 19)
 - unlinked 40000 (time 1768011060 ; total 75 ; last 18)
 - unlinked 50000 (time 1768011078 ; total 93 ; last 18)
 - unlinked 60000 (time 1768011096 ; total 111 ; last 18)
total: 65536 unlinks in 120 seconds: 546.133362 unlinks/second
nlink between: 1
 - unlinked 0 (time 1768011106 ; 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        7728     1263576   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13288     1258016   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28964     3578056   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14504     3592516   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4092     1019908   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2011     1021989   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2835      259309   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2656      259488   2%  /mnt/lustre[OST:1]

filesystem_summary:       524900        6103      518797   2%  /mnt/lustre