== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:56:01 (1777424161)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7740     1263564   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7132     1264172   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26760     3580260   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16712     3590308   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4081     1019919   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2007     1021993   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2762      259382   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2720      259424   2%  /mnt/lustre[OST:1]

filesystem_summary:       524894        6088      518806   2%  /mnt/lustre

 - mkdir 7538 (time 1777424173.45 total 10.00 last 753.80)
 - mkdir 10000 (time 1777424176.31 total 12.86 last 860.48)
 - mkdir 18275 (time 1777424186.31 total 22.86 last 827.48)
 - mkdir 20000 (time 1777424188.33 total 24.88 last 856.25)
 - mkdir 29116 (time 1777424198.33 total 34.88 last 911.59)
 - mkdir 38230 (time 1777424208.33 total 44.88 last 911.35)
 - mkdir 40000 (time 1777424210.36 total 46.91 last 868.93)
 - mkdir 49352 (time 1777424220.37 total 56.91 last 935.14)
 - mkdir 58869 (time 1777424230.37 total 66.91 last 951.66)
total: 65636 mkdir in 74.48 seconds: 881.31 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276400      994904  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7132     1264172   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26760     3580260   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16712     3590308   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69717      954283   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2007     1021993   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2761      259383   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2720      259424   2%  /mnt/lustre[OST:1]

filesystem_summary:       590531       71724      518807  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1777424240 ; total 0 ; last 0)
 - unlinked 10000 (time 1777424262 ; total 22 ; last 22)
 - unlinked 20000 (time 1777424282 ; total 42 ; last 20)
 - unlinked 30000 (time 1777424302 ; total 62 ; last 20)
 - unlinked 40000 (time 1777424323 ; total 83 ; last 21)
 - unlinked 50000 (time 1777424342 ; total 102 ; last 19)
 - unlinked 60000 (time 1777424363 ; total 123 ; last 21)
total: 65536 unlinks in 135 seconds: 485.451843 unlinks/second
nlink between: 1
 - unlinked 0 (time 1777424376 ; total 0 ; last 0)
total: 100 unlinks in 0 seconds: inf unlinks/second
nlink after: 1
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       13856     1257448   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7132     1264172   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26760     3580260   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16712     3590308   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4081     1019919   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2007     1021993   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2761      259383   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2720      259424   2%  /mnt/lustre[OST:1]

filesystem_summary:       524895        6088      518807   2%  /mnt/lustre