== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:10:36 (1744128636)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        1776     1285912   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1616     1286072   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        1536     3605484   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        1536     3605484   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232        3072     7210968   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000         278     1023722   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         257     1023743   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144         368      261776   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144         368      261776   1% /mnt/lustre[OST:1]

filesystem_summary:       524087         535      523552   1% /mnt/lustre

 - mkdir 9736 (time 1744128647.51 total 10.00 last 973.58)
 - mkdir 19476 (time 1744128657.51 total 20.00 last 973.92)
 - mkdir 29190 (time 1744128667.51 total 30.00 last 971.34)
 - mkdir 39008 (time 1744128677.51 total 40.00 last 981.75)
 - mkdir 48614 (time 1744128687.51 total 50.00 last 960.58)
 - mkdir 58225 (time 1744128697.51 total 60.00 last 961.08)
total: 65636 mkdir in 67.31 seconds: 975.11 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116      270404     1017284  21% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1616     1286072   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        1536     3605484   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        1536     3605484   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232        3072     7210968   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000       65914      958086   7% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         257     1023743   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144         367      261777   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144         368      261776   1% /mnt/lustre[OST:1]

filesystem_summary:       589724       66171      523553  12% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1744128705 ; total 0 ; last 0)
 - unlinked 10000 (time 1744128722 ; total 17 ; last 17)
 - unlinked 20000 (time 1744128739 ; total 34 ; last 17)
 - unlinked 30000 (time 1744128756 ; total 51 ; last 17)
 - unlinked 40000 (time 1744128773 ; total 68 ; last 17)
 - unlinked 50000 (time 1744128789 ; total 84 ; last 16)
 - unlinked 60000 (time 1744128806 ; total 101 ; last 17)
total: 65536 unlinks in 110 seconds: 595.781799 unlinks/second
nlink between: 1
 - unlinked 0 (time 1744128815 ; 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        7860     1279828   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1616     1286072   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116        1536     3605484   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116        1536     3605484   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232        3072     7210968   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000         278     1023722   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         257     1023743   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144         367      261777   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144         368      261776   1% /mnt/lustre[OST:1]

filesystem_summary:       524088         535      523553   1% /mnt/lustre