== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 04:25:30 (1780388730)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7880     1263424   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        7080     1264224   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       25728     3579040   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       17748     3589272   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43476     7168312   1%  /mnt/lustre 

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4111     1019889   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1024000        2006     1021994   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID       262144        2852      259292   2%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID       262144        2642      259502   2%  /mnt/lustre[OST:1] 

filesystem_summary:       524911        6117      518794   2%  /mnt/lustre 

 - mkdir 4418 (time 1780388742.25 total 10.00 last 441.72)
 - mkdir 9357 (time 1780388752.25 total 20.00 last 493.81)
 - mkdir 14399 (time 1780388762.25 total 30.00 last 504.17)
 - mkdir 19308 (time 1780388772.26 total 40.01 last 490.81)
 - mkdir 24258 (time 1780388782.26 total 50.01 last 494.91)
 - mkdir 29053 (time 1780388792.26 total 60.01 last 479.37)
total: 32818 mkdir in 67.47 seconds: 486.40 ops/second
 - mkdir 4424 (time 1780388742.25 total 10.00 last 442.37)
 - mkdir 9411 (time 1780388752.25 total 20.00 last 498.61)
 - mkdir 14438 (time 1780388762.25 total 30.00 last 502.66)
 - mkdir 19318 (time 1780388772.25 total 40.00 last 488.00)
 - mkdir 24174 (time 1780388782.25 total 50.00 last 485.52)
 - mkdir 29000 (time 1780388792.26 total 60.01 last 482.53)
total: 32818 mkdir in 67.72 seconds: 484.59 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7880     1263424   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116      276088      995216  22%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       25728     3579040   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       17748     3589272   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43476     7168312   1%  /mnt/lustre 

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4111     1019889   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1024000       67642      956358   7%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID       262144        2852      259292   2%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID       262144        2641      259503   2%  /mnt/lustre[OST:1] 

filesystem_summary:       590548       71753      518795  13%  /mnt/lustre 

nlink before: 1, created before: 65637
 - unlinked 0 (time 1780388992 ; total 0 ; last 0)
 - unlinked 10000 (time 1780389012 ; total 20 ; last 20)
 - unlinked 20000 (time 1780389030 ; total 38 ; last 18)
 - unlinked 30000 (time 1780389050 ; total 58 ; last 20)
total: 32768 unlinks in 63 seconds: 520.127014 unlinks/second
 - unlinked 0 (time 1780388992 ; total 0 ; last 0)
 - unlinked 10000 (time 1780389012 ; total 20 ; last 20)
 - unlinked 20000 (time 1780389030 ; total 38 ; last 18)
 - unlinked 30000 (time 1780389050 ; total 58 ; last 20)
total: 32768 unlinks in 64 seconds: 512.000000 unlinks/second
nlink between: 1
 - unlinked 0 (time 1780389056 ; total 0 ; last 0)
total: 50 unlinks in 1 seconds: 50.000000 unlinks/second
 - unlinked 0 (time 1780389056 ; total 0 ; last 0)
total: 50 unlinks in 1 seconds: 50.000000 unlinks/second
nlink after: 1
rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory
total: 0 unlinks in 0 seconds: -nan unlinks/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7880     1263424   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116       13544     1257760   2%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116       25728     3579040   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116       17748     3589272   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232       43476     7168312   1%  /mnt/lustre 

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4111     1019889   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1024000        2006     1021994   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID       262144        2852      259292   2%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID       262144        2641      259503   2%  /mnt/lustre[OST:1] 

filesystem_summary:       524912        6117      518795   2%  /mnt/lustre