== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 23:44:59 (1744170299)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        1860     1285828   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1700     1285988   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         283     1023717   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         260     1023740   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:       524095         543      523552   1% /mnt/lustre

 - mkdir 9378 (time 1744170310.66 total 10.00 last 937.78)
 - mkdir 19325 (time 1744170320.66 total 20.00 last 994.58)
 - mkdir 27883 (time 1744170330.66 total 30.00 last 855.71)
 - mkdir 38331 (time 1744170340.66 total 40.00 last 1044.74)
 - mkdir 48346 (time 1744170350.66 total 50.00 last 1001.49)
 - mkdir 58511 (time 1744170360.66 total 60.00 last 1016.48)
total: 65636 mkdir in 67.78 seconds: 968.35 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116      270472     1017216  22% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1700     1285988   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       65919      958081   7% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         260     1023740   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:       589732       66179      523553  12% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1744170369 ; total 0 ; last 0)
 - unlinked 10000 (time 1744170387 ; total 18 ; last 18)
 - unlinked 20000 (time 1744170406 ; total 37 ; last 19)
 - unlinked 30000 (time 1744170425 ; total 56 ; last 19)
 - unlinked 40000 (time 1744170444 ; total 75 ; last 19)
 - unlinked 50000 (time 1744170462 ; total 93 ; last 18)
 - unlinked 60000 (time 1744170480 ; total 111 ; last 18)
total: 65536 unlinks in 121 seconds: 541.619812 unlinks/second
nlink between: 1
 - unlinked 0 (time 1744170490 ; total 0 ; last 0)
total: 100 unlinks in 0 seconds: inf unlinks/second
nlink after: 1
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7928     1279760   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        1700     1285988   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         283     1023717   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000         260     1023740   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:       524096         543      523553   1% /mnt/lustre