== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:16:18 (1748988978)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      2210688        3200     2205440   1% /mnt/lustre[MDT:0]
lustre-OST0000_UUID      3771392        3072     3766272   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3771392        3072     3766272   1% /mnt/lustre[OST:1]

filesystem_summary:      7542784        6144     7532544   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID       499523         333      499190   1% /mnt/lustre[MDT:0]
lustre-OST0000_UUID       118118         358      117760   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       118118         358      117760   1% /mnt/lustre[OST:1]

filesystem_summary:       235853         333      235520   1% /mnt/lustre

 - mkdir 8949 (time 1748988989.49 total 10.00 last 894.88)
 - mkdir 17160 (time 1748988999.49 total 20.00 last 821.01)
 - mkdir 20000 (time 1748989002.90 total 23.41 last 834.17)
 - mkdir 28103 (time 1748989012.90 total 33.41 last 810.30)
 - mkdir 30000 (time 1748989015.39 total 35.90 last 761.94)
 - mkdir 37672 (time 1748989025.44 total 45.95 last 762.67)
 - mkdir 40000 (time 1748989028.61 total 49.12 last 736.62)
 - mkdir 47528 (time 1748989038.61 total 59.12 last 752.79)
 - mkdir 50000 (time 1748989041.90 total 62.41 last 750.09)
 - mkdir 57583 (time 1748989051.96 total 72.47 last 753.86)
 - mkdir 60000 (time 1748989055.01 total 75.52 last 791.81)
total: 65636 mkdir in 83.40 seconds: 787.03 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      2210176      751232     1456896  35% /mnt/lustre[MDT:0]
lustre-OST0000_UUID      3771392        3072     3766272   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3771392        3072     3766272   1% /mnt/lustre[OST:1]

filesystem_summary:      7542784        6144     7532544   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID       198702       65845      132857  34% /mnt/lustre[MDT:0]
lustre-OST0000_UUID       118117         357      117760   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       118118         358      117760   1% /mnt/lustre[OST:1]

filesystem_summary:       198702       65845      132857  34% /mnt/lustre

nlink before: 65638, created before: 65636
 - unlinked 0 (time 1748989064 ; total 0 ; last 0)
 - unlinked 10000 (time 1748989086 ; total 22 ; last 22)
 - unlinked 20000 (time 1748989107 ; total 43 ; last 21)
 - unlinked 30000 (time 1748989128 ; total 64 ; last 21)
 - unlinked 40000 (time 1748989149 ; total 85 ; last 21)
 - unlinked 50000 (time 1748989169 ; total 105 ; last 20)
 - unlinked 60000 (time 1748989188 ; total 124 ; last 19)
total: 65536 unlinks in 135 seconds: 485.451843 unlinks/second
nlink between: 102
 - unlinked 0 (time 1748989199 ; total 0 ; last 0)
total: 100 unlinks in 0 seconds: inf unlinks/second
nlink after: 2
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      2209664       15872     2191744   1% /mnt/lustre[MDT:0]
lustre-OST0000_UUID      3771392        3072     3766272   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3771392        3072     3766272   1% /mnt/lustre[OST:1]

filesystem_summary:      7542784        6144     7532544   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID       334621         813      333808   1% /mnt/lustre[MDT:0]
lustre-OST0000_UUID       118117         357      117760   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       118118         358      117760   1% /mnt/lustre[OST:1]

filesystem_summary:       236333         813      235520   1% /mnt/lustre