== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:48:36 (1775864916)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7852     1263452   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7068     1264236   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29056     3575672   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14416     3592604   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7168276   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4130     1019870   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1979     1022021   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2786      259358   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2705      259439   2%  /mnt/lustre[OST:1]

filesystem_summary:       524906        6109      518797   2%  /mnt/lustre

 - mkdir 8198 (time 1775864927.89 total 10.00 last 819.74)
 - mkdir 10000 (time 1775864930.10 total 12.20 last 818.12)
 - mkdir 19201 (time 1775864940.10 total 22.20 last 920.07)
 - mkdir 27571 (time 1775864950.10 total 32.20 last 836.95)
 - mkdir 30000 (time 1775864952.84 total 34.95 last 884.52)
 - mkdir 39956 (time 1775864962.85 total 44.95 last 995.52)
 - mkdir 50000 (time 1775864972.50 total 54.61 last 1039.99)
 - mkdir 60000 (time 1775864982.45 total 64.56 last 1004.99)
total: 65636 mkdir in 70.81 seconds: 926.89 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276440      994864  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7068     1264236   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29056     3577964   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14416     3592604   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69766      954234   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1979     1022021   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2785      259359   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2705      259439   2%  /mnt/lustre[OST:1]

filesystem_summary:       590543       71745      518798  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1775864990 ; total 0 ; last 0)
 - unlinked 10000 (time 1775865009 ; total 19 ; last 19)
 - unlinked 20000 (time 1775865029 ; total 39 ; last 20)
 - unlinked 30000 (time 1775865048 ; total 58 ; last 19)
 - unlinked 40000 (time 1775865067 ; total 77 ; last 19)
 - unlinked 50000 (time 1775865085 ; total 95 ; last 18)
 - unlinked 60000 (time 1775865101 ; total 111 ; last 16)
total: 65536 unlinks in 121 seconds: 541.619812 unlinks/second
nlink between: 1
 - unlinked 0 (time 1775865112 ; total 0 ; last 0)
total: 100 unlinks in 0 seconds: inf unlinks/second
nlink after: 1
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116       14296     1257008   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7068     1264236   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       29056     3577964   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       14416     3592604   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43472     7170568   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4230     1019770   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1979     1022021   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2785      259359   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2705      259439   2%  /mnt/lustre[OST:1]

filesystem_summary:       525007        6209      518798   2%  /mnt/lustre