== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 03:02:25 (1769760145)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7732     1263572   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7204     1264100   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       22696     3584324   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       20780     3586240   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4001     1019999   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1999     1022001   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2700      259444   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2696      259448   2%  /mnt/lustre[OST:1]

filesystem_summary:       524892        6000      518892   2%  /mnt/lustre

 - mkdir 6308 (time 1769760157.01 total 10.00 last 630.70)
 - mkdir 10000 (time 1769760163.04 total 16.02 last 613.23)
 - mkdir 17939 (time 1769760173.04 total 26.02 last 793.83)
 - mkdir 20000 (time 1769760175.37 total 28.35 last 884.03)
 - mkdir 28156 (time 1769760185.37 total 38.36 last 815.55)
 - mkdir 30000 (time 1769760187.70 total 40.69 last 790.48)
 - mkdir 38018 (time 1769760197.70 total 50.69 last 801.67)
 - mkdir 40000 (time 1769760200.13 total 53.11 last 817.42)
 - mkdir 48872 (time 1769760210.13 total 63.11 last 887.12)
 - mkdir 56620 (time 1769760220.13 total 73.12 last 774.69)
 - mkdir 60000 (time 1769760224.05 total 77.04 last 862.34)
total: 65636 mkdir in 83.78 seconds: 783.41 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276328      994976  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7204     1264100   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       22696     3584324   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       20780     3586240   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69637      954363   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1999     1022001   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2699      259445   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2696      259448   2%  /mnt/lustre[OST:1]

filesystem_summary:       590529       71636      518893  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1769760232 ; total 0 ; last 0)
 - unlinked 10000 (time 1769760254 ; total 22 ; last 22)
 - unlinked 20000 (time 1769760274 ; total 42 ; last 20)
 - unlinked 30000 (time 1769760296 ; total 64 ; last 22)
 - unlinked 40000 (time 1769760317 ; total 85 ; last 21)
 - unlinked 50000 (time 1769760336 ; total 104 ; last 19)
 - unlinked 60000 (time 1769760394 ; total 162 ; last 58)
total: 65536 unlinks in 182 seconds: 360.087921 unlinks/second
nlink between: 1
 - unlinked 0 (time 1769760415 ; 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       13784     1257520   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7204     1264100   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       22696     3584324   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       20780     3586240   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4001     1019999   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1999     1022001   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2699      259445   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2696      259448   2%  /mnt/lustre[OST:1]

filesystem_summary:       524893        6000      518893   2%  /mnt/lustre