== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:17:59 (1763158679)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7736     1263568   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7200     1264104   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27008     3580012   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16464     3590556   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4033     1019967   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1992     1022008   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2745      259399   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2673      259471   2%  /mnt/lustre[OST:1]

filesystem_summary:       524895        6025      518870   2%  /mnt/lustre

 - mkdir 7616 (time 1763158691.06 total 10.00 last 761.56)
 - mkdir 10000 (time 1763158693.96 total 12.89 last 824.15)
 - mkdir 17778 (time 1763158703.96 total 22.89 last 777.74)
 - mkdir 20000 (time 1763158706.60 total 25.53 last 841.53)
 - mkdir 27074 (time 1763158716.60 total 35.54 last 707.32)
 - mkdir 30000 (time 1763158721.38 total 40.32 last 612.01)
 - mkdir 36623 (time 1763158731.38 total 50.32 last 662.29)
 - mkdir 40000 (time 1763158736.37 total 55.31 last 676.55)
 - mkdir 46233 (time 1763158746.37 total 65.31 last 623.25)
 - mkdir 50000 (time 1763158751.89 total 70.83 last 682.10)
 - mkdir 56432 (time 1763158761.90 total 80.83 last 643.09)
 - mkdir 60000 (time 1763158768.15 total 87.09 last 570.38)
 - mkdir 65060 (time 1763158778.15 total 97.09 last 505.88)
total: 65636 mkdir in 97.97 seconds: 669.96 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7736     1263568   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275764      995540  22%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27008     3580012   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16464     3590556   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4033     1019967   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67628      956372   7%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2745      259399   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2673      259471   2%  /mnt/lustre[OST:1]

filesystem_summary:       590531       71661      518870  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1763158782 ; total 0 ; last 0)
 - unlinked 10000 (time 1763158811 ; total 29 ; last 29)
 - unlinked 20000 (time 1763158840 ; total 58 ; last 29)
 - unlinked 30000 (time 1763158868 ; total 86 ; last 28)
 - unlinked 40000 (time 1763158893 ; total 111 ; last 25)
 - unlinked 50000 (time 1763158920 ; total 138 ; last 27)
 - unlinked 60000 (time 1763158944 ; total 162 ; last 24)
total: 65536 unlinks in 175 seconds: 374.491425 unlinks/second
nlink between: 1
 - unlinked 0 (time 1763158957 ; 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        7736     1263568   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13220     1258084   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27008     3580012   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16464     3590556   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4033     1019967   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1992     1022008   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2745      259399   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2673      259471   2%  /mnt/lustre[OST:1]

filesystem_summary:       524895        6025      518870   2%  /mnt/lustre