== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:51:19 (1767325879)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7888     1263416   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7044     1264260   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        4042     1019958   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1982     1022018   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2735      259409   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2684      259460   2%  /mnt/lustre[OST:1]

filesystem_summary:       524893        6024      518869   2%  /mnt/lustre

 - mkdir 3744 (time 1767325891.26 total 10.01 last 374.14)
 - mkdir 9031 (time 1767325901.26 total 20.01 last 528.69)
 - mkdir 14734 (time 1767325911.26 total 30.01 last 570.19)
 - mkdir 20000 (time 1767325920.84 total 39.59 last 549.55)
 - mkdir 24454 (time 1767325930.85 total 49.59 last 445.32)
 - mkdir 29229 (time 1767325940.85 total 59.59 last 477.43)
 - mkdir 35329 (time 1767325950.85 total 69.59 last 610.00)
 - mkdir 40000 (time 1767325959.45 total 78.20 last 542.67)
 - mkdir 44448 (time 1767325969.45 total 88.20 last 444.79)
 - mkdir 49014 (time 1767325979.46 total 98.20 last 456.54)
 - mkdir 50000 (time 1767325981.81 total 100.56 last 418.76)
 - mkdir 54678 (time 1767325991.81 total 110.56 last 467.76)
 - mkdir 59144 (time 1767326001.81 total 120.56 last 446.58)
 - mkdir 64182 (time 1767326011.81 total 130.56 last 503.75)
total: 65636 mkdir in 133.68 seconds: 490.99 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276496      994808  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7044     1264260   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       69678      954322   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1982     1022018   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2735      259409   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2683      259461   2%  /mnt/lustre[OST:1]

filesystem_summary:       590530       71660      518870  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1767326017 ; total 0 ; last 0)
 - unlinked 10000 (time 1767326046 ; total 29 ; last 29)
 - unlinked 20000 (time 1767326082 ; total 65 ; last 36)
 - unlinked 30000 (time 1767326105 ; total 88 ; last 23)
 - unlinked 40000 (time 1767326131 ; total 114 ; last 26)
 - unlinked 50000 (time 1767326156 ; total 139 ; last 25)
 - unlinked 60000 (time 1767326184 ; total 167 ; last 28)
total: 65536 unlinks in 181 seconds: 362.077362 unlinks/second
nlink between: 1
 - unlinked 0 (time 1767326198 ; 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       13952     1257352   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7044     1264260   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        4042     1019958   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1982     1022018   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2735      259409   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2683      259461   2%  /mnt/lustre[OST:1]

filesystem_summary:       524894        6024      518870   2%  /mnt/lustre