== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:10:27 (1763086227)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7748     1263556   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7160     1264144   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26056     3580964   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17420     3589600   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4121     1019879   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2010     1021990   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2903      259241   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2622      259522   2%  /mnt/lustre[OST:1]

filesystem_summary:       524894        6131      518763   2%  /mnt/lustre

 - mkdir 9299 (time 1763086239.08 total 10.00 last 929.87)
 - mkdir 19573 (time 1763086249.08 total 20.00 last 1027.36)
 - mkdir 29338 (time 1763086259.08 total 30.00 last 976.45)
 - mkdir 37921 (time 1763086269.08 total 40.00 last 858.24)
 - mkdir 40000 (time 1763086271.51 total 42.43 last 854.56)
 - mkdir 48574 (time 1763086281.51 total 52.44 last 857.36)
 - mkdir 57081 (time 1763086291.51 total 62.44 last 850.65)
 - mkdir 60000 (time 1763086295.10 total 66.02 last 814.31)
total: 65636 mkdir in 72.79 seconds: 901.76 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7748     1263556   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275808      995496  22%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26056     3580964   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17420     3589600   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4121     1019879   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67646      956354   7%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2902      259242   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2622      259522   2%  /mnt/lustre[OST:1]

filesystem_summary:       590531       71767      518764  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1763086304 ; total 0 ; last 0)
 - unlinked 10000 (time 1763086326 ; total 22 ; last 22)
 - unlinked 20000 (time 1763086346 ; total 42 ; last 20)
 - unlinked 30000 (time 1763086366 ; total 62 ; last 20)
 - unlinked 40000 (time 1763086387 ; total 83 ; last 21)
 - unlinked 50000 (time 1763086409 ; total 105 ; last 22)
 - unlinked 60000 (time 1763086430 ; total 126 ; last 21)
total: 65536 unlinks in 137 seconds: 478.364960 unlinks/second
nlink between: 1
 - unlinked 0 (time 1763086442 ; 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        7748     1263556   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13264     1258040   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26056     3580964   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17420     3589600   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4121     1019879   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2010     1021990   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2902      259242   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2622      259522   2%  /mnt/lustre[OST:1]

filesystem_summary:       524895        6131      518764   2%  /mnt/lustre