== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 12:10:18 (1744128618)
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       118152         392      117760   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       118152         392      117760   1% /mnt/lustre[OST:1]

filesystem_summary:       235853         333      235520   1% /mnt/lustre

 - mkdir 8465 (time 1744128629.83 total 10.00 last 846.48)
 - mkdir 16750 (time 1744128639.83 total 20.00 last 828.47)
 - mkdir 20000 (time 1744128644.19 total 24.36 last 745.18)
 - mkdir 27272 (time 1744128654.19 total 34.36 last 727.17)
 - mkdir 30000 (time 1744128658.10 total 38.27 last 698.58)
 - mkdir 36636 (time 1744128668.10 total 48.27 last 663.57)
 - mkdir 40000 (time 1744128673.20 total 53.37 last 659.98)
 - mkdir 46661 (time 1744128683.20 total 63.37 last 666.10)
 - mkdir 50000 (time 1744128688.28 total 68.45 last 656.21)
 - mkdir 56912 (time 1744128698.29 total 78.45 last 691.16)
 - mkdir 60000 (time 1744128702.70 total 82.87 last 698.73)
total: 65636 mkdir in 90.87 seconds: 722.31 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      2210176      751488     1456640  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       198697       65863      132834  34% /mnt/lustre[MDT:0]
lustre-OST0000_UUID       118151         391      117760   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       118152         392      117760   1% /mnt/lustre[OST:1]

filesystem_summary:       198697       65863      132834  34% /mnt/lustre

nlink before: 65638, created before: 65636
 - unlinked 0 (time 1744128711 ; total 0 ; last 0)
 - unlinked 10000 (time 1744128730 ; total 19 ; last 19)
 - unlinked 20000 (time 1744128749 ; total 38 ; last 19)
 - unlinked 30000 (time 1744128771 ; total 60 ; last 22)
 - unlinked 40000 (time 1744128794 ; total 83 ; last 23)
 - unlinked 50000 (time 1744128815 ; total 104 ; last 21)
 - unlinked 60000 (time 1744128835 ; total 124 ; last 20)
total: 65536 unlinks in 135 seconds: 485.451843 unlinks/second
nlink between: 102
 - unlinked 0 (time 1744128847 ; 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       15744     2191872   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       335300         803      334497   1% /mnt/lustre[MDT:0]
lustre-OST0000_UUID       118151         391      117760   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       118152         392      117760   1% /mnt/lustre[OST:1]

filesystem_summary:       236323         803      235520   1% /mnt/lustre