== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:38:27 (1781048307)
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116        7600     1280088   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7016     1280672   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       25400     3581620   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       18400     3588620   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43800     7170240   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        2011     1021989   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1574     1022426   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        1419      260725   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        1211      260933   1% /mnt/lustre[OST:1]

filesystem_summary:       525243        3585      521658   1% /mnt/lustre

 - mkdir 10000 (time 1781048318.70 total 9.51 last 1051.45)
 - mkdir 20000 (time 1781048327.66 total 18.48 last 1115.46)
 - mkdir 30000 (time 1781048336.42 total 27.23 last 1142.03)
 - mkdir 40000 (time 1781048346.06 total 36.87 last 1037.75)
 - mkdir 50000 (time 1781048355.76 total 46.58 last 1030.13)
 - mkdir 60000 (time 1781048365.15 total 55.97 last 1064.90)
total: 65636 mkdir in 61.11 seconds: 1074.00 ops/second
UUID                   1K-blocks        Used   Available Use% Mounted on
lustre-MDT0000_UUID      1414116      273880     1013808  22% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7016     1280672   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       25400     3581620   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       18400     3588620   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43800     7170240   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000       67647      956353   7% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1574     1022426   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        1419      260725   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        1211      260933   1% /mnt/lustre[OST:1]

filesystem_summary:       590879       69221      521658  12% /mnt/lustre

nlink before: 1, created before: 65636
 - unlinked 0 (time 1781048371 ; total 0 ; last 0)
 - unlinked 10000 (time 1781048389 ; total 18 ; last 18)
 - unlinked 20000 (time 1781048407 ; total 36 ; last 18)
 - unlinked 30000 (time 1781048424 ; total 53 ; last 17)
 - unlinked 40000 (time 1781048442 ; total 71 ; last 18)
 - unlinked 50000 (time 1781048460 ; total 89 ; last 18)
 - unlinked 60000 (time 1781048478 ; total 107 ; last 18)
total: 65536 unlinks in 117 seconds: 560.136780 unlinks/second
nlink between: 1
 - unlinked 0 (time 1781048489 ; 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       11336     1276352   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1414116        7016     1280672   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID      3833116       25400     3581620   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID      3833116       18400     3588620   1% /mnt/lustre[OST:1]

filesystem_summary:      7666232       43800     7170240   1% /mnt/lustre

UUID                      Inodes       IUsed       IFree IUse% Mounted on
lustre-MDT0000_UUID      1024000        2011     1021989   1% /mnt/lustre[MDT:0]
lustre-MDT0001_UUID      1024000        1574     1022426   1% /mnt/lustre[MDT:1]
lustre-OST0000_UUID       262144        1419      260725   1% /mnt/lustre[OST:0]
lustre-OST0001_UUID       262144        1211      260933   1% /mnt/lustre[OST:1]

filesystem_summary:       525243        3585      521658   1% /mnt/lustre