== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 06:13:21 (1769080401)
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116        7772     1263532   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7184     1264120   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       24752     3582268   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       18724     3588296   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4026     1019974   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2036     1021964   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2710      259434   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2745      259399   2%  /mnt/lustre[OST:1]

filesystem_summary:       524895        6062      518833   2%  /mnt/lustre

 - mkdir 3036 (time 1769080413.47 total 10.00 last 303.53)
 - mkdir 5861 (time 1769080423.48 total 20.01 last 282.39)
 - mkdir 8467 (time 1769080433.48 total 30.01 last 260.57)
 - mkdir 10000 (time 1769080438.81 total 35.33 last 287.79)
 - mkdir 12711 (time 1769080448.81 total 45.34 last 271.03)
 - mkdir 15569 (time 1769080458.81 total 55.34 last 285.77)
 - mkdir 19147 (time 1769080468.81 total 65.34 last 357.79)
 - mkdir 20000 (time 1769080470.96 total 67.49 last 396.13)
 - mkdir 23287 (time 1769080480.96 total 77.49 last 328.65)
 - mkdir 26273 (time 1769080490.97 total 87.49 last 298.56)
 - mkdir 29421 (time 1769080500.97 total 97.50 last 314.73)
 - mkdir 33133 (time 1769080510.97 total 107.50 last 371.09)
 - mkdir 37009 (time 1769080520.97 total 117.50 last 387.54)
 - mkdir 40000 (time 1769080529.29 total 125.81 last 359.78)
 - mkdir 43739 (time 1769080539.29 total 135.81 last 373.89)
 - mkdir 46946 (time 1769080549.29 total 145.82 last 320.63)
 - mkdir 49952 (time 1769080559.29 total 155.82 last 300.57)
 - mkdir 53499 (time 1769080569.29 total 165.82 last 354.64)
 - mkdir 57529 (time 1769080579.29 total 175.82 last 402.95)
 - mkdir 60000 (time 1769080584.62 total 181.15 last 464.09)
 - mkdir 64454 (time 1769080594.62 total 191.15 last 445.40)
total: 65636 mkdir in 193.49 seconds: 339.23 ops/second
UUID                   1K-blocks        Used   Available Use%  Mounted on
lustre-MDT0000_UUID      1414116      276340      994964  22%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7184     1264120   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       24752     3582268   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       18724     3588296   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000       69662      954338   7%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2036     1021964   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2710      259434   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2745      259399   2%  /mnt/lustre[OST:1]

filesystem_summary:       590531       71698      518833  13%  /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1769080600 ; total 0 ; last 0)
 - unlinked 10000 (time 1769080647 ; total 47 ; last 47)
 - unlinked 20000 (time 1769080698 ; total 98 ; last 51)
 - unlinked 30000 (time 1769080745 ; total 145 ; last 47)
 - unlinked 40000 (time 1769080793 ; total 193 ; last 48)
 - unlinked 50000 (time 1769080845 ; total 245 ; last 52)
 - unlinked 60000 (time 1769080896 ; total 296 ; last 51)
total: 65536 unlinks in 325 seconds: 201.649231 unlinks/second
nlink between: 1
 - unlinked 0 (time 1769080926 ; 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       13796     1257508   2%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7184     1264120   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       24752     3582268   1%  /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       18724     3588296   1%  /mnt/lustre[OST:1]

filesystem_summary:      7666232       43476     7170564   1%  /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse%  Mounted on
lustre-MDT0000_UUID      1024000        4026     1019974   1%  /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        2036     1021964   1%  /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        2710      259434   2%  /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        2745      259399   2%  /mnt/lustre[OST:1]

filesystem_summary:       524895        6062      518833   2%  /mnt/lustre