== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:47:32 (1772909252)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7752     1263552   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7180     1264124   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26768     3580252   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16688     3590332   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43456     7170584   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4104     1019896   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1984     1022016   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2759      259385   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2663      259481   2%  /mnt/lustre[OST:1]

filesystem_summary:       524954        6088      518866   2%  /mnt/lustre

 - mkdir 7129 (time 1772909264.32 total 10.00 last 712.78)
 - mkdir 10000 (time 1772909268.55 total 14.23 last 678.87)
 - mkdir 17523 (time 1772909278.55 total 24.23 last 752.21)
 - mkdir 20000 (time 1772909281.40 total 27.09 last 868.13)
 - mkdir 28662 (time 1772909291.40 total 37.09 last 866.15)
 - mkdir 37611 (time 1772909301.40 total 47.09 last 894.85)
 - mkdir 40000 (time 1772909304.05 total 49.73 last 902.45)
 - mkdir 48807 (time 1772909314.05 total 59.73 last 880.64)
 - mkdir 57051 (time 1772909324.10 total 69.78 last 820.40)
 - mkdir 60000 (time 1772909329.28 total 74.96 last 569.87)
total: 65636 mkdir in 83.75 seconds: 783.71 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7752     1263552   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275756      995548  22%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26768     3580252   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16688     3590332   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43456     7170584   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4104     1019896   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67620      956380   7%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2758      259386   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2663      259481   2%  /mnt/lustre[OST:1]

filesystem_summary:       590591       71724      518867  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1772909340 ; total 0 ; last 0)
 - unlinked 10000 (time 1772909363 ; total 23 ; last 23)
 - unlinked 20000 (time 1772909387 ; total 47 ; last 24)
 - unlinked 30000 (time 1772909412 ; total 72 ; last 25)
 - unlinked 40000 (time 1772909434 ; total 94 ; last 22)
 - unlinked 50000 (time 1772909459 ; total 119 ; last 25)
 - unlinked 60000 (time 1772909484 ; total 144 ; last 25)
total: 65536 unlinks in 158 seconds: 414.784821 unlinks/second
nlink between: 1
 - unlinked 0 (time 1772909499 ; 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        7752     1263552   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13356     1257948   2%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26768     3580252   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16688     3590332   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43456     7170584   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4104     1019896   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2020     1021980   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2758      259386   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2663      259481   2%  /mnt/lustre[OST:1]

filesystem_summary:       524991        6124      518867   2%  /mnt/lustre