== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:42:12 (1776922932)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7744     1263560   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7220     1264084   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30960     3571144   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       12512     3594508   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7165652   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4025     1019975   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2030     1021970   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2718      259426   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2721      259423   2%  /mnt/lustre[OST:1]

filesystem_summary:       524904        6055      518849   2%  /mnt/lustre

 - mkdir 7052 (time 1776922943.65 total 10.00 last 705.13)
 - mkdir 10000 (time 1776922947.19 total 13.54 last 833.57)
 - mkdir 17635 (time 1776922957.19 total 23.54 last 763.49)
 - mkdir 20000 (time 1776922960.46 total 26.82 last 721.49)
 - mkdir 27466 (time 1776922970.47 total 36.82 last 746.54)
 - mkdir 30000 (time 1776922972.98 total 39.33 last 1007.00)
 - mkdir 38725 (time 1776922982.98 total 49.33 last 872.41)
 - mkdir 45876 (time 1776922992.98 total 59.33 last 715.10)
 - mkdir 50000 (time 1776922998.33 total 64.68 last 770.80)
 - mkdir 57217 (time 1776923008.33 total 74.68 last 721.69)
 - mkdir 60000 (time 1776923011.92 total 78.28 last 774.89)
total: 65636 mkdir in 86.09 seconds: 762.41 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276368      994936  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7220     1264084   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30960     3576060   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       12512     3594508   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69661      954339   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2030     1021970   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2717      259427   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2721      259423   2%  /mnt/lustre[OST:1]

filesystem_summary:       590541       71691      518850  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1776923021 ; total 0 ; last 0)
 - unlinked 10000 (time 1776923042 ; total 21 ; last 21)
 - unlinked 20000 (time 1776923062 ; total 41 ; last 20)
 - unlinked 30000 (time 1776923085 ; total 64 ; last 23)
 - unlinked 40000 (time 1776923104 ; total 83 ; last 19)
 - unlinked 50000 (time 1776923122 ; total 101 ; last 18)
 - unlinked 60000 (time 1776923141 ; total 120 ; last 19)
total: 65536 unlinks in 130 seconds: 504.123077 unlinks/second
nlink between: 1
 - unlinked 0 (time 1776923152 ; 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       13956     1257348   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7220     1264084   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30960     3576060   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       12512     3594508   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4058     1019942   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2030     1021970   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2717      259427   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2721      259423   2%  /mnt/lustre[OST:1]

filesystem_summary:       524938        6088      518850   2%  /mnt/lustre