== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:02:50 (1744131770)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7928     1279760   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7112     1280576   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27552     3579468   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15520     3591500   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43072     7170968   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4106     1019894   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1984     1022016   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2790      259354   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2652      259492   2% /mnt/lustre[OST:1]

filesystem_summary:       524936        6090      518846   2% /mnt/lustre

 - mkdir 4701 (time 1744131782.28 total 10.00 last 470.04)
 - mkdir 9302 (time 1744131792.28 total 20.00 last 460.04)
 - mkdir 15077 (time 1744131802.29 total 30.00 last 577.42)
 - mkdir 20000 (time 1744131811.96 total 39.68 last 508.75)
 - mkdir 24692 (time 1744131821.96 total 49.68 last 469.14)
 - mkdir 30000 (time 1744131830.70 total 58.42 last 607.69)
 - mkdir 38385 (time 1744131840.70 total 68.42 last 838.50)
 - mkdir 40000 (time 1744131843.37 total 71.09 last 603.61)
 - mkdir 46642 (time 1744131853.38 total 81.09 last 664.11)
 - mkdir 50000 (time 1744131859.56 total 87.28 last 543.05)
 - mkdir 59102 (time 1744131869.56 total 97.28 last 910.16)
total: 65636 mkdir in 104.13 seconds: 630.31 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7932     1279756   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275684     1012004  22% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27552     3579468   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15520     3591500   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43072     7170968   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4107     1019893   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67621      956379   7% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2790      259354   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2652      259492   2% /mnt/lustre[OST:1]

filesystem_summary:       590574       71728      518846  13% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1744131877 ; total 0 ; last 0)
 - unlinked 10000 (time 1744131901 ; total 24 ; last 24)
 - unlinked 20000 (time 1744131921 ; total 44 ; last 20)
 - unlinked 30000 (time 1744131953 ; total 76 ; last 32)
 - unlinked 40000 (time 1744131993 ; total 116 ; last 40)
 - unlinked 50000 (time 1744132033 ; total 156 ; last 40)
 - unlinked 60000 (time 1744132071 ; total 194 ; last 38)
total: 65536 unlinks in 216 seconds: 303.407410 unlinks/second
nlink between: 1
 - unlinked 0 (time 1744132093 ; 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        7932     1279756   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13140     1274548   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       27552     3579468   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       15520     3591500   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43072     7170968   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4107     1019893   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1985     1022015   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2790      259354   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2652      259492   2% /mnt/lustre[OST:1]

filesystem_summary:       524938        6092      518846   2% /mnt/lustre