== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:14:47 (1763878487)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7848     1263456   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7052     1264252   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29944     3577076   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13524     3593496   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4111     1019889   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1990     1022010   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2833      259311   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2660      259484   2%  /mnt/lustre[OST:1]

filesystem_summary:       524896        6101      518795   2%  /mnt/lustre

 - mkdir 6863 (time 1763878499.14 total 10.00 last 686.29)
 - mkdir 10000 (time 1763878503.46 total 14.32 last 725.80)
 - mkdir 17667 (time 1763878513.46 total 24.32 last 766.61)
 - mkdir 20000 (time 1763878516.58 total 27.44 last 747.64)
 - mkdir 28050 (time 1763878526.58 total 37.44 last 804.96)
 - mkdir 30000 (time 1763878529.76 total 40.62 last 613.75)
 - mkdir 38213 (time 1763878539.76 total 50.62 last 821.30)
 - mkdir 40000 (time 1763878541.88 total 52.74 last 842.47)
 - mkdir 47778 (time 1763878551.88 total 62.74 last 777.74)
 - mkdir 50000 (time 1763878554.71 total 65.57 last 785.46)
 - mkdir 58484 (time 1763878564.71 total 75.57 last 848.33)
total: 65636 mkdir in 83.71 seconds: 784.07 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7848     1263456   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275652      995652  22%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29944     3577076   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13524     3593496   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4111     1019889   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67626      956374   7%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2833      259311   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2659      259485   2%  /mnt/lustre[OST:1]

filesystem_summary:       590533       71737      518796  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1763878574 ; total 0 ; last 0)
 - unlinked 10000 (time 1763878596 ; total 22 ; last 22)
 - unlinked 20000 (time 1763878627 ; total 53 ; last 31)
 - unlinked 30000 (time 1763878658 ; total 84 ; last 31)
 - unlinked 40000 (time 1763878683 ; total 109 ; last 25)
 - unlinked 50000 (time 1763878704 ; total 130 ; last 21)
 - unlinked 60000 (time 1763878724 ; total 150 ; last 20)
total: 65536 unlinks in 162 seconds: 404.543213 unlinks/second
nlink between: 1
 - unlinked 0 (time 1763878736 ; total 0 ; last 0)
total: 100 unlinks in 1 seconds: 100.000000 unlinks/second
nlink after: 1
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7848     1263456   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13288     1258016   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29944     3577076   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       13524     3593496   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4111     1019889   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2035     1021965   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2833      259311   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2659      259485   2%  /mnt/lustre[OST:1]

filesystem_summary:       524942        6146      518796   2%  /mnt/lustre