== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:40:01 (1774892401)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7772     1263532   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7204     1264100   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28736     3578284   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14740     3592280   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4066     1019934   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2019     1021981   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2849      259295   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2684      259460   2%  /mnt/lustre[OST:1]

filesystem_summary:       524840        6085      518755   2%  /mnt/lustre

 - mkdir 6021 (time 1774892413.26 total 10.00 last 602.04)
 - mkdir 10000 (time 1774892418.93 total 15.68 last 701.12)
 - mkdir 17563 (time 1774892428.93 total 25.68 last 756.26)
 - mkdir 20000 (time 1774892432.29 total 29.04 last 725.04)
 - mkdir 26936 (time 1774892442.29 total 39.04 last 693.54)
 - mkdir 30000 (time 1774892448.06 total 44.81 last 531.32)
 - mkdir 34656 (time 1774892458.06 total 54.81 last 465.57)
 - mkdir 40000 (time 1774892466.37 total 63.11 last 643.22)
 - mkdir 45973 (time 1774892476.37 total 73.12 last 597.20)
 - mkdir 50000 (time 1774892482.76 total 79.51 last 630.22)
 - mkdir 55362 (time 1774892492.76 total 89.51 last 536.16)
 - mkdir 60000 (time 1774892501.18 total 97.92 last 551.18)
total: 65636 mkdir in 107.78 seconds: 608.98 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7772     1263532   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275764      995540  22%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28736     3578284   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14740     3592280   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4066     1019934   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67655      956345   7%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2849      259295   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2683      259461   2%  /mnt/lustre[OST:1]

filesystem_summary:       590477       71721      518756  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1774892513 ; total 0 ; last 0)
 - unlinked 10000 (time 1774892541 ; total 28 ; last 28)
 - unlinked 20000 (time 1774892567 ; total 54 ; last 26)
 - unlinked 30000 (time 1774892598 ; total 85 ; last 31)
 - unlinked 40000 (time 1774892630 ; total 117 ; last 32)
 - unlinked 50000 (time 1774892660 ; total 147 ; last 30)
 - unlinked 60000 (time 1774892689 ; total 176 ; last 29)
total: 65536 unlinks in 193 seconds: 339.564758 unlinks/second
nlink between: 1
 - unlinked 0 (time 1774892707 ; 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        7772     1263532   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13220     1258084   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28736     3578284   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14740     3592280   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4066     1019934   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2019     1021981   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2849      259295   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2683      259461   2%  /mnt/lustre[OST:1]

filesystem_summary:       524841        6085      518756   2%  /mnt/lustre