== sanity test 51c: exceed 64k subdirectory count per dir stripe, verify nlink count ========================================================== 14:55:35 (1758826535)
 - mkdir 9158 (time 1758826547.00 total 10.00 last 915.73)
 - mkdir 18218 (time 1758826557.00 total 20.00 last 905.92)
 - mkdir 27275 (time 1758826567.00 total 30.00 last 905.63)
 - mkdir 30000 (time 1758826570.03 total 33.03 last 900.44)
 - mkdir 38945 (time 1758826580.03 total 43.03 last 894.46)
 - mkdir 47899 (time 1758826590.03 total 53.03 last 895.36)
 - mkdir 50000 (time 1758826592.38 total 55.38 last 894.41)
 - mkdir 58853 (time 1758826602.38 total 65.38 last 885.24)
 - mkdir 67688 (time 1758826612.38 total 75.38 last 883.43)
 - mkdir 70000 (time 1758826614.96 total 77.96 last 895.00)
 - mkdir 78823 (time 1758826624.96 total 87.96 last 882.22)
 - mkdir 87729 (time 1758826634.96 total 97.96 last 890.58)
 - mkdir 90000 (time 1758826637.50 total 100.50 last 895.88)
 - mkdir 98466 (time 1758826647.50 total 110.50 last 846.52)
 - mkdir 106412 (time 1758826657.50 total 120.50 last 794.58)
 - mkdir 110000 (time 1758826661.87 total 124.87 last 821.14)
 - mkdir 118202 (time 1758826671.87 total 134.87 last 820.19)
 - mkdir 127383 (time 1758826681.87 total 144.87 last 918.01)
 - mkdir 130000 (time 1758826684.77 total 147.77 last 903.94)
total: 133072 mkdir in 151.18 seconds: 880.20 ops/second
 - unlinked 0 (time 1758826689 ; total 0 ; last 0)
 - unlinked 10000 (time 1758826710 ; total 21 ; last 21)
 - unlinked 20000 (time 1758826731 ; total 42 ; last 21)
 - unlinked 30000 (time 1758826752 ; total 63 ; last 21)
 - unlinked 40000 (time 1758826774 ; total 85 ; last 22)
 - unlinked 50000 (time 1758826796 ; total 107 ; last 22)
 - unlinked 60000 (time 1758826822 ; total 133 ; last 26)
 - unlinked 70000 (time 1758826853 ; total 164 ; last 31)
 - unlinked 80000 (time 1758826882 ; total 193 ; last 29)
 - unlinked 90000 (time 1758826916 ; total 227 ; last 34)
 - unlinked 100000 (time 1758826953 ; total 264 ; last 37)
 - unlinked 110000 (time 1758826984 ; total 295 ; last 31)
 - unlinked 120000 (time 1758827009 ; total 320 ; last 25)
 - unlinked 130000 (time 1758827031 ; total 342 ; last 22)
total: 133072 unlinks in 351 seconds: 379.122498 unlinks/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116       10888     1276800   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13460     1274228   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       28824     3578196   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14616     3592404   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43440     7170600   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        4084     1019916   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2017     1021983   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2748      259396   2% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2680      259464   2% /mnt/lustre[OST:1]

filesystem_summary:       524961        6101      518860   2% /mnt/lustre