== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 02:52:40 (1738482760) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7776 1279912 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7224 1280464 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 542992 3064028 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 530456 3076564 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073448 6140592 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4128 1019872 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2784 259360 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2711 259433 2% /mnt/lustre[OST:1] filesystem_summary: 524938 6145 518793 2% /mnt/lustre - mkdir 4489 (time 1738482772.42 total 10.00 last 448.89) - mkdir 8843 (time 1738482782.42 total 20.00 last 435.32) - mkdir 10000 (time 1738482785.07 total 22.65 last 437.48) - mkdir 14435 (time 1738482795.07 total 32.65 last 443.44) - mkdir 19220 (time 1738482805.07 total 42.65 last 478.40) - mkdir 23783 (time 1738482815.07 total 52.65 last 456.30) - mkdir 28707 (time 1738482825.07 total 62.65 last 492.38) - mkdir 30000 (time 1738482828.00 total 65.58 last 440.80) - mkdir 34405 (time 1738482838.01 total 75.59 last 440.41) - mkdir 38735 (time 1738482848.01 total 85.59 last 432.92) - mkdir 40000 (time 1738482851.03 total 88.61 last 418.58) - mkdir 44407 (time 1738482861.03 total 98.61 last 440.68) - mkdir 48882 (time 1738482871.03 total 108.61 last 447.41) - mkdir 50000 (time 1738482873.44 total 111.02 last 465.01) - mkdir 54767 (time 1738482883.44 total 121.02 last 476.66) - mkdir 59084 (time 1738482893.44 total 131.02 last 431.70) - mkdir 60000 (time 1738482895.45 total 133.03 last 454.92) - mkdir 64280 (time 1738482905.45 total 143.03 last 427.98) total: 65636 mkdir in 146.25 seconds: 448.79 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 7776 1279912 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 275792 1011896 22% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 542992 3064028 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 530456 3076564 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073448 6140592 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4128 1019872 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 67653 956347 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2783 259361 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2711 259433 2% /mnt/lustre[OST:1] filesystem_summary: 590575 71781 518794 13% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1738482910 ; total 0 ; last 0) - unlinked 10000 (time 1738482948 ; total 38 ; last 38) - unlinked 20000 (time 1738482985 ; total 75 ; last 37) - unlinked 30000 (time 1738483025 ; total 115 ; last 40) - unlinked 40000 (time 1738483065 ; total 155 ; last 40) - unlinked 50000 (time 1738483106 ; total 196 ; last 41) - unlinked 60000 (time 1738483134 ; total 224 ; last 28) total: 65536 unlinks in 236 seconds: 277.694916 unlinks/second nlink between: 1 - unlinked 0 (time 1738483146 ; 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 7776 1279912 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 13248 1274440 2% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 542992 3064028 16% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 530456 3076564 15% /mnt/lustre[OST:1] filesystem_summary: 7666232 1073448 6140592 15% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 4128 1019872 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 2017 1021983 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 2783 259361 2% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 2711 259433 2% /mnt/lustre[OST:1] filesystem_summary: 524939 6145 518794 2% /mnt/lustre