== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:46:02 (1744883162)
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 3985 (time 1744883173.92 total 10.00 last 398.44)
 - mkdir 9217 (time 1744883183.92 total 20.00 last 523.18)
 - mkdir 14165 (time 1744883193.92 total 30.00 last 494.75)
 - mkdir 19325 (time 1744883203.92 total 40.00 last 515.95)
 - mkdir 24823 (time 1744883213.92 total 50.01 last 549.75)
 - mkdir 30000 (time 1744883222.97 total 59.06 last 571.99)
 - mkdir 37255 (time 1744883233.01 total 69.10 last 722.61)
 - mkdir 40000 (time 1744883236.97 total 73.06 last 692.56)
 - mkdir 46071 (time 1744883246.98 total 83.06 last 607.08)
 - mkdir 50000 (time 1744883254.60 total 90.69 last 515.23)
 - mkdir 55251 (time 1744883264.60 total 100.69 last 525.09)
 - mkdir 60000 (time 1744883272.24 total 108.33 last 621.44)
total: 65636 mkdir in 116.33 seconds: 564.21 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      2210176      751616     1456512  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       198695       65873      132822  34% /mnt/lustre[MDT:0]
lustre-OST0000_UUID       118152         392      117760   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       118151         391      117760   1% /mnt/lustre[OST:1]

filesystem_summary:       198695       65873      132822  34% /mnt/lustre

nlink before: 65638, created before: 65636
 - unlinked 0 (time 1744883281 ; total 0 ; last 0)
 - unlinked 10000 (time 1744883303 ; total 22 ; last 22)
 - unlinked 20000 (time 1744883327 ; total 46 ; last 24)
 - unlinked 30000 (time 1744883350 ; total 69 ; last 23)
 - unlinked 40000 (time 1744883377 ; total 96 ; last 27)
 - unlinked 50000 (time 1744883404 ; total 123 ; last 27)
 - unlinked 60000 (time 1744883429 ; total 148 ; last 25)
total: 65536 unlinks in 163 seconds: 402.061340 unlinks/second
nlink between: 102
 - unlinked 0 (time 1744883444 ; 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      2209408       15744     2191616   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       336058         796      335262   1% /mnt/lustre[MDT:0]
lustre-OST0000_UUID       118152         392      117760   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       118151         391      117760   1% /mnt/lustre[OST:1]

filesystem_summary:       236316         796      235520   1% /mnt/lustre