== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:50:16 (1748469016)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        1844     1285844   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1692     1285996   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         280     1023720   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         259     1023741   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:       524091         539      523552   1% /mnt/lustre

 - mkdir 9429 (time 1748469027.22 total 10.00 last 942.83)
 - mkdir 19693 (time 1748469037.22 total 20.00 last 1026.38)
 - mkdir 29772 (time 1748469047.22 total 30.00 last 1007.79)
 - mkdir 39868 (time 1748469057.22 total 40.00 last 1009.59)
 - mkdir 50000 (time 1748469066.97 total 49.75 last 1038.93)
 - mkdir 60000 (time 1748469076.69 total 59.47 last 1028.95)
total: 65636 mkdir in 64.95 seconds: 1010.63 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        1844     1285844   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      270424     1017264  22% /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         280     1023720   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       65895      958105   7% /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:       589728       66175      523553  12% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1748469083 ; total 0 ; last 0)
 - unlinked 10000 (time 1748469100 ; total 17 ; last 17)
 - unlinked 20000 (time 1748469117 ; total 34 ; last 17)
 - unlinked 30000 (time 1748469134 ; total 51 ; last 17)
 - unlinked 40000 (time 1748469151 ; total 68 ; last 17)
 - unlinked 50000 (time 1748469168 ; total 85 ; last 17)
 - unlinked 60000 (time 1748469185 ; total 102 ; last 17)
total: 65536 unlinks in 111 seconds: 590.414429 unlinks/second
nlink between: 1
 - unlinked 0 (time 1748469194 ; 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        1844     1285844   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7880     1279808   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         280     1023720   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         259     1023741   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:       524092         539      523553   1% /mnt/lustre