== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 17:32:48 (1756675968)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        1772     1285916   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 7761 (time 1756675979.79 total 10.00 last 776.06)
 - mkdir 10000 (time 1756675982.35 total 12.56 last 873.23)
 - mkdir 17135 (time 1756675992.35 total 22.57 last 713.33)
 - mkdir 20000 (time 1756675996.27 total 26.49 last 731.07)
 - mkdir 26797 (time 1756676006.27 total 36.49 last 679.69)
 - mkdir 30000 (time 1756676009.70 total 39.91 last 934.52)
 - mkdir 37707 (time 1756676019.70 total 49.91 last 770.62)
 - mkdir 40000 (time 1756676022.84 total 53.05 last 731.57)
 - mkdir 49071 (time 1756676032.84 total 63.05 last 907.06)
 - mkdir 58036 (time 1756676042.84 total 73.05 last 896.39)
 - mkdir 60000 (time 1756676045.32 total 75.53 last 792.30)
total: 65636 mkdir in 81.71 seconds: 803.29 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116      270352     1017336  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         368      261776   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144         367      261777   1% /mnt/lustre[OST:1]

filesystem_summary:       589724       66171      523553  12% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1756676053 ; total 0 ; last 0)
 - unlinked 10000 (time 1756676070 ; total 17 ; last 17)
 - unlinked 20000 (time 1756676088 ; total 35 ; last 18)
 - unlinked 30000 (time 1756676107 ; total 54 ; last 19)
 - unlinked 40000 (time 1756676125 ; total 72 ; last 18)
 - unlinked 50000 (time 1756676144 ; total 91 ; last 19)
 - unlinked 60000 (time 1756676167 ; total 114 ; last 23)
total: 65536 unlinks in 127 seconds: 516.031494 unlinks/second
nlink between: 1
 - unlinked 0 (time 1756676181 ; 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        7808     1279880   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         367      261777   1% /mnt/lustre[OST:1]

filesystem_summary:       524088         535      523553   1% /mnt/lustre