== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 07:06:52 (1773659212)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7880     1263424   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7060     1264244   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29832     3577188   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13644     3593376   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4002     1019998   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1991     1022009   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2660      259484   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2727      259417   2%  /mnt/lustre[OST:1]

filesystem_summary:       524894        5993      518901   2%  /mnt/lustre

 - mkdir 6489 (time 1773659223.73 total 10.00 last 648.89)
 - mkdir 10000 (time 1773659229.48 total 15.75 last 610.80)
 - mkdir 16990 (time 1773659239.48 total 25.75 last 698.97)
 - mkdir 20000 (time 1773659243.31 total 29.58 last 785.92)
 - mkdir 27133 (time 1773659253.31 total 39.58 last 713.23)
 - mkdir 30000 (time 1773659257.73 total 44.00 last 648.44)
 - mkdir 36610 (time 1773659267.73 total 54.00 last 660.92)
 - mkdir 40000 (time 1773659273.36 total 59.63 last 601.85)
 - mkdir 46008 (time 1773659283.37 total 69.64 last 600.71)
 - mkdir 50000 (time 1773659288.62 total 74.89 last 759.49)
 - mkdir 56810 (time 1773659298.62 total 84.89 last 680.97)
 - mkdir 60000 (time 1773659302.75 total 89.02 last 772.82)
total: 65636 mkdir in 95.79 seconds: 685.23 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276440      994864  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7060     1264244   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29832     3577188   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13644     3593376   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69638      954362   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1991     1022009   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2660      259484   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2726      259418   2%  /mnt/lustre[OST:1]

filesystem_summary:       590531       71629      518902  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1773659311 ; total 0 ; last 0)
 - unlinked 10000 (time 1773659337 ; total 26 ; last 26)
 - unlinked 20000 (time 1773659368 ; total 57 ; last 31)
 - unlinked 30000 (time 1773659392 ; total 81 ; last 24)
 - unlinked 40000 (time 1773659413 ; total 102 ; last 21)
 - unlinked 50000 (time 1773659446 ; total 135 ; last 33)
 - unlinked 60000 (time 1773659471 ; total 160 ; last 25)
total: 65536 unlinks in 180 seconds: 364.088898 unlinks/second
nlink between: 1
 - unlinked 0 (time 1773659492 ; 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       13912     1257392   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7060     1264244   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29832     3577188   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13644     3593376   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4006     1019994   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1991     1022009   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2660      259484   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2726      259418   2%  /mnt/lustre[OST:1]

filesystem_summary:       524899        5997      518902   2%  /mnt/lustre