== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 11:50:59 (1777564259)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        1784     1269520   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        1632     1269672   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232        3088     7210952   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 2819 (time 1777564271.60 total 10.00 last 281.82)
 - mkdir 6038 (time 1777564281.60 total 20.00 last 321.87)
 - mkdir 10000 (time 1777564289.72 total 28.13 last 487.59)
 - mkdir 14403 (time 1777564299.72 total 38.13 last 440.23)
 - mkdir 20000 (time 1777564308.35 total 46.76 last 648.92)
 - mkdir 27923 (time 1777564318.35 total 56.76 last 792.23)
 - mkdir 30000 (time 1777564321.16 total 59.57 last 738.33)
 - mkdir 38565 (time 1777564331.16 total 69.57 last 856.43)
 - mkdir 48399 (time 1777564341.16 total 79.57 last 983.36)
 - mkdir 58138 (time 1777564351.16 total 89.57 last 973.86)
total: 65636 mkdir in 96.91 seconds: 677.25 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        1784     1269520   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116      270348     1000956  22%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232        3088     7210952   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 1777564360 ; total 0 ; last 0)
 - unlinked 10000 (time 1777564379 ; total 19 ; last 19)
 - unlinked 20000 (time 1777564398 ; total 38 ; last 19)
 - unlinked 30000 (time 1777564416 ; total 56 ; last 18)
 - unlinked 40000 (time 1777564433 ; total 73 ; last 17)
 - unlinked 50000 (time 1777564451 ; total 91 ; last 18)
 - unlinked 60000 (time 1777564470 ; total 110 ; last 19)
total: 65536 unlinks in 120 seconds: 546.133362 unlinks/second
nlink between: 1
 - unlinked 0 (time 1777564480 ; 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        1784     1269520   1%  /mnt/lustre[MDT:0] 
lustre-MDT0001_UUID      1414116        8204     1263100   1%  /mnt/lustre[MDT:1] 
lustre-OST0000_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:0] 
lustre-OST0001_UUID      3833116        1544     3605476   1%  /mnt/lustre[OST:1] 

filesystem_summary:      7666232        3088     7210952   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         359     1023641   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:       524192         639      523553   1%  /mnt/lustre