== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:32:21 (1756679541)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7768     1279920   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7292     1280396   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26072     3580948   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17368     3589652   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43440     7170600   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4108     1019892   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2021     1021979   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2849      259295   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2690      259454   2% /mnt/lustre[OST:1]

filesystem_summary:       524878        6129      518749   2% /mnt/lustre

 - mkdir 4926 (time 1756679553.43 total 10.00 last 492.51)
 - mkdir 9422 (time 1756679563.43 total 20.00 last 449.57)
 - mkdir 13696 (time 1756679573.43 total 30.00 last 427.38)
 - mkdir 19169 (time 1756679583.43 total 40.00 last 547.20)
 - mkdir 25694 (time 1756679593.44 total 50.01 last 652.45)
 - mkdir 30000 (time 1756679598.81 total 55.38 last 801.05)
 - mkdir 36173 (time 1756679608.81 total 65.38 last 617.18)
 - mkdir 40000 (time 1756679615.42 total 71.99 last 579.39)
 - mkdir 45238 (time 1756679625.42 total 81.99 last 523.68)
 - mkdir 50000 (time 1756679634.64 total 91.21 last 516.69)
 - mkdir 55841 (time 1756679644.64 total 101.21 last 584.05)
 - mkdir 60000 (time 1756679651.48 total 108.05 last 608.13)
 - mkdir 64826 (time 1756679661.48 total 118.05 last 482.48)
total: 65636 mkdir in 119.59 seconds: 548.83 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7768     1279920   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275960     1011728  22% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26072     3580948   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17368     3589652   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43440     7170600   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4108     1019892   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67657      956343   7% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2849      259295   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2690      259454   2% /mnt/lustre[OST:1]

filesystem_summary:       590514       71765      518749  13% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1756679665 ; total 0 ; last 0)
 - unlinked 10000 (time 1756679701 ; total 36 ; last 36)
 - unlinked 20000 (time 1756679735 ; total 70 ; last 34)
 - unlinked 30000 (time 1756679773 ; total 108 ; last 38)
 - unlinked 40000 (time 1756679811 ; total 146 ; last 38)
 - unlinked 50000 (time 1756679850 ; total 185 ; last 39)
 - unlinked 60000 (time 1756679892 ; total 227 ; last 42)
total: 65536 unlinks in 250 seconds: 262.144012 unlinks/second
nlink between: 1
 - unlinked 0 (time 1756679916 ; 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        7768     1279920   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13416     1274272   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26072     3580948   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17368     3589652   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43440     7170600   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4108     1019892   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2021     1021979   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2849      259295   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2690      259454   2% /mnt/lustre[OST:1]

filesystem_summary:       524878        6129      518749   2% /mnt/lustre