== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 16:11:11 (1778357471)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7752     1263552   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7172     1264132   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27768     3573612   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15700     3591320   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7164932   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4075     1019925   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1993     1022007   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2837      259307   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2685      259459   2%  /mnt/lustre[OST:1]

filesystem_summary:       524834        6068      518766   2%  /mnt/lustre

 - mkdir 9102 (time 1778357482.98 total 10.00 last 910.20)
 - mkdir 18057 (time 1778357492.98 total 20.00 last 895.49)
 - mkdir 20000 (time 1778357495.23 total 22.26 last 861.42)
 - mkdir 28971 (time 1778357505.23 total 32.26 last 897.06)
 - mkdir 38115 (time 1778357515.23 total 42.26 last 914.39)
 - mkdir 47376 (time 1778357525.23 total 52.26 last 926.07)
 - mkdir 50000 (time 1778357528.19 total 55.22 last 886.06)
 - mkdir 58767 (time 1778357538.20 total 65.22 last 876.61)
total: 65636 mkdir in 73.34 seconds: 894.95 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276376      994928  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7172     1264132   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27768     3573612   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15700     3591320   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7164932   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69711      954289   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1993     1022007   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2837      259307   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2684      259460   2%  /mnt/lustre[OST:1]

filesystem_summary:       590471       71704      518767  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1778357548 ; total 0 ; last 0)
 - unlinked 10000 (time 1778357567 ; total 19 ; last 19)
 - unlinked 20000 (time 1778357587 ; total 39 ; last 20)
 - unlinked 30000 (time 1778357606 ; total 58 ; last 19)
 - unlinked 40000 (time 1778357625 ; total 77 ; last 19)
 - unlinked 50000 (time 1778357641 ; total 93 ; last 16)
 - unlinked 60000 (time 1778357660 ; total 112 ; last 19)
total: 65536 unlinks in 123 seconds: 532.812988 unlinks/second
nlink between: 1
 - unlinked 0 (time 1778357672 ; 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       14232     1257072   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7172     1264132   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27768     3573612   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15700     3591320   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7164932   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4175     1019825   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1993     1022007   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2837      259307   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2684      259460   2%  /mnt/lustre[OST:1]

filesystem_summary:       524935        6168      518767   2%  /mnt/lustre