== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:54:35 (1777424075)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7780     1263524   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7152     1264152   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26844     3580176   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16624     3590396   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4122     1019878   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1993     1022007   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2853      259291   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2584      259560   1%  /mnt/lustre[OST:1]

filesystem_summary:       524966        6115      518851   2%  /mnt/lustre

 - mkdir 9290 (time 1777424086.70 total 10.00 last 928.90)
 - mkdir 18785 (time 1777424096.71 total 20.00 last 949.13)
 - mkdir 27789 (time 1777424106.71 total 30.01 last 900.37)
 - mkdir 30000 (time 1777424109.40 total 32.70 last 821.80)
 - mkdir 37886 (time 1777424119.40 total 42.70 last 788.53)
 - mkdir 40000 (time 1777424122.14 total 45.44 last 770.97)
 - mkdir 49130 (time 1777424132.14 total 55.44 last 912.98)
 - mkdir 57071 (time 1777424142.14 total 65.44 last 794.08)
 - mkdir 60000 (time 1777424145.40 total 68.69 last 899.90)
total: 65636 mkdir in 75.35 seconds: 871.08 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276416      994888  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7152     1264152   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26844     3580176   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16624     3590396   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69758      954242   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1993     1022007   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2852      259292   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2584      259560   1%  /mnt/lustre[OST:1]

filesystem_summary:       590603       71751      518852  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1777424154 ; total 0 ; last 0)
 - unlinked 10000 (time 1777424176 ; total 22 ; last 22)
 - unlinked 20000 (time 1777424196 ; total 42 ; last 20)
 - unlinked 30000 (time 1777424215 ; total 61 ; last 19)
 - unlinked 40000 (time 1777424234 ; total 80 ; last 19)
 - unlinked 50000 (time 1777424255 ; total 101 ; last 21)
 - unlinked 60000 (time 1777424275 ; total 121 ; last 20)
total: 65536 unlinks in 132 seconds: 496.484863 unlinks/second
nlink between: 1
 - unlinked 0 (time 1777424287 ; 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       13872     1257432   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7152     1264152   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       26844     3580176   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       16624     3590396   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43468     7170572   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4122     1019878   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1993     1022007   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2852      259292   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2584      259560   1%  /mnt/lustre[OST:1]

filesystem_summary:       524967        6115      518852   2%  /mnt/lustre