== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:31:35 (1777566695)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7840     1263464   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        7060     1264244   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       24024     3579760   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       19448     3587572   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43472     7167332   1%  /mnt/lustre 

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4124     1019876   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1024000        1985     1022015   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID       262144        2896      259248   2%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID       262144        2662      259482   2%  /mnt/lustre[OST:1] 

filesystem_summary:       524839        6109      518730   2%  /mnt/lustre 

 - mkdir 4866 (time 1777566707.21 total 10.00 last 486.53)
 - mkdir 10000 (time 1777566714.60 total 17.39 last 694.83)
 - mkdir 16311 (time 1777566724.60 total 27.39 last 631.05)
 - mkdir 20000 (time 1777566730.73 total 33.52 last 601.87)
 - mkdir 27069 (time 1777566740.73 total 43.52 last 706.87)
 - mkdir 30000 (time 1777566745.13 total 47.92 last 666.16)
 - mkdir 36982 (time 1777566755.13 total 57.92 last 698.15)
 - mkdir 40000 (time 1777566760.06 total 62.85 last 611.93)
 - mkdir 47403 (time 1777566770.07 total 72.85 last 740.17)
 - mkdir 50000 (time 1777566773.67 total 76.46 last 719.55)
 - mkdir 57432 (time 1777566783.67 total 86.46 last 743.19)
 - mkdir 60000 (time 1777566787.52 total 90.31 last 668.59)
total: 65636 mkdir in 97.83 seconds: 670.92 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7840     1263464   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116      275736      995568  22%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       24024     3579760   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       19448     3587572   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43472     7167332   1%  /mnt/lustre 

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4124     1019876   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1024000       67621      956379   7%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID       262144        2896      259248   2%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID       262144        2661      259483   2%  /mnt/lustre[OST:1] 

filesystem_summary:       590476       71745      518731  13%  /mnt/lustre 

nlink before: 1, created before: 65636
 - unlinked 0 (time 1777566797 ; total 0 ; last 0)
 - unlinked 10000 (time 1777566819 ; total 22 ; last 22)
 - unlinked 20000 (time 1777566849 ; total 52 ; last 30)
 - unlinked 30000 (time 1777566901 ; total 104 ; last 52)
 - unlinked 40000 (time 1777566940 ; total 143 ; last 39)
 - unlinked 50000 (time 1777566963 ; total 166 ; last 23)
 - unlinked 60000 (time 1777566988 ; total 191 ; last 25)
total: 65536 unlinks in 204 seconds: 321.254913 unlinks/second
nlink between: 1
 - unlinked 0 (time 1777567002 ; 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        7840     1263464   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       13428     1257876   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       24024     3579760   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       19448     3587572   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43472     7167332   1%  /mnt/lustre 

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4124     1019876   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1024000        2044     1021956   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID       262144        2896      259248   2%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID       262144        2661      259483   2%  /mnt/lustre[OST:1] 

filesystem_summary:       524899        6168      518731   2%  /mnt/lustre