== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:26:32 (1733163992) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1692 1285996 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524092 539 523553 1% /mnt/lustre - mkdir 4438 (time 1733164003.24 total 10.00 last 443.79) - mkdir 8688 (time 1733164013.24 total 20.00 last 424.95) - mkdir 10000 (time 1733164016.62 total 23.38 last 388.14) - mkdir 14933 (time 1733164026.63 total 33.38 last 493.19) - mkdir 20000 (time 1733164036.32 total 43.08 last 522.64) - mkdir 26655 (time 1733164046.32 total 53.08 last 665.44) - mkdir 30000 (time 1733164051.31 total 58.06 last 671.00) - mkdir 35443 (time 1733164061.31 total 68.07 last 544.24) - mkdir 39790 (time 1733164071.31 total 78.07 last 434.67) - mkdir 44632 (time 1733164081.31 total 88.07 last 484.18) - mkdir 49679 (time 1733164091.31 total 98.07 last 504.62) - mkdir 54293 (time 1733164101.31 total 108.07 last 461.31) - mkdir 58203 (time 1733164111.31 total 118.07 last 390.99) - mkdir 60000 (time 1733164115.62 total 122.38 last 416.93) - mkdir 65427 (time 1733164125.62 total 132.38 last 542.67) total: 65636 mkdir in 132.73 seconds: 494.50 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270332 1017356 21% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589728 66175 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1733164127 ; total 0 ; last 0) - unlinked 10000 (time 1733164159 ; total 32 ; last 32) - unlinked 20000 (time 1733164190 ; total 63 ; last 31) - unlinked 30000 (time 1733164222 ; total 95 ; last 32) - unlinked 40000 (time 1733164243 ; total 116 ; last 21) - unlinked 50000 (time 1733164263 ; total 136 ; last 20) - unlinked 60000 (time 1733164289 ; total 162 ; last 26) total: 65536 unlinks in 175 seconds: 374.491425 unlinks/second nlink between: 1 - unlinked 0 (time 1733164303 ; 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 1848 1285840 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7984 1279704 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1536 3605484 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3072 7210968 1% /mnt/lustre UUID Inodes IUsed IFree IUse% Mounted on lustre-MDT0000_UUID 1024000 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 308 1023692 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524141 588 523553 1% /mnt/lustre