== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:22:02 (1747401722)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7376     1280312   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7172     1280516   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30512     3576508   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17184     3589836   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       47696     7166344   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        2013     1021987   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1553     1022447   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        1344      260800   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        1254      260890   1% /mnt/lustre[OST:1]

filesystem_summary:       525256        3566      521690   1% /mnt/lustre

 - mkdir 6389 (time 1747401733.57 total 10.00 last 638.82)
 - mkdir 10000 (time 1747401738.47 total 14.90 last 737.53)
 - mkdir 17951 (time 1747401748.47 total 24.90 last 795.06)
 - mkdir 20000 (time 1747401751.06 total 27.48 last 792.12)
 - mkdir 29004 (time 1747401761.06 total 37.48 last 900.40)
 - mkdir 37412 (time 1747401771.06 total 47.48 last 840.78)
 - mkdir 40000 (time 1747401774.24 total 50.67 last 811.40)
 - mkdir 48339 (time 1747401784.25 total 60.68 last 833.80)
 - mkdir 57070 (time 1747401794.25 total 70.68 last 873.09)
 - mkdir 60000 (time 1747401797.15 total 73.58 last 1007.52)
total: 65636 mkdir in 79.75 seconds: 822.99 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7376     1280312   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116      275884     1011804  22% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30512     3576508   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17184     3589836   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       47696     7166344   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        2013     1021987   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000       67189      956811   7% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        1343      260801   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        1254      260890   1% /mnt/lustre[OST:1]

filesystem_summary:       590893       69202      521691  12% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1747401804 ; total 0 ; last 0)
 - unlinked 10000 (time 1747401826 ; total 22 ; last 22)
 - unlinked 20000 (time 1747401851 ; total 47 ; last 25)
 - unlinked 30000 (time 1747401874 ; total 70 ; last 23)
 - unlinked 40000 (time 1747401898 ; total 94 ; last 24)
 - unlinked 50000 (time 1747401917 ; total 113 ; last 19)
 - unlinked 60000 (time 1747401938 ; total 134 ; last 21)
total: 65536 unlinks in 144 seconds: 455.111115 unlinks/second
nlink between: 1
 - unlinked 0 (time 1747401949 ; 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        7376     1280312   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116       13340     1274348   2% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       30512     3576508   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       17184     3589836   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       47696     7166344   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        2013     1021987   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1553     1022447   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        1343      260801   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        1254      260890   1% /mnt/lustre[OST:1]

filesystem_summary:       525257        3566      521691   1% /mnt/lustre