== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 10:25:29 (1729088729) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1776 1285912 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524087 535 523552 1% /mnt/lustre - mkdir 5386 (time 1729088740.88 total 10.00 last 538.58) - mkdir 10000 (time 1729088749.47 total 18.59 last 537.11) - mkdir 15199 (time 1729088759.47 total 28.59 last 519.85) - mkdir 20000 (time 1729088768.23 total 37.35 last 548.41) - mkdir 24811 (time 1729088778.23 total 47.35 last 481.04) - mkdir 30000 (time 1729088786.54 total 55.66 last 624.42) - mkdir 34861 (time 1729088796.54 total 65.66 last 486.04) - mkdir 39498 (time 1729088806.54 total 75.66 last 463.68) - mkdir 43848 (time 1729088816.54 total 85.66 last 434.93) - mkdir 48303 (time 1729088826.54 total 95.66 last 445.49) - mkdir 50000 (time 1729088830.66 total 99.78 last 412.35) - mkdir 53684 (time 1729088840.66 total 109.78 last 368.26) - mkdir 57388 (time 1729088850.66 total 119.78 last 370.31) - mkdir 60000 (time 1729088857.05 total 126.17 last 408.61) - mkdir 64270 (time 1729088867.05 total 136.18 last 427.00) total: 65636 mkdir in 139.25 seconds: 471.37 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270376 1017312 21% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 65914 958086 7% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1729088871 ; total 0 ; last 0) - unlinked 10000 (time 1729088909 ; total 38 ; last 38) - unlinked 20000 (time 1729088947 ; total 76 ; last 38) - unlinked 30000 (time 1729088980 ; total 109 ; last 33) - unlinked 40000 (time 1729089017 ; total 146 ; last 37) - unlinked 50000 (time 1729089053 ; total 182 ; last 36) - unlinked 60000 (time 1729089085 ; total 214 ; last 32) total: 65536 unlinks in 234 seconds: 280.068390 unlinks/second nlink between: 1 - unlinked 0 (time 1729089105 ; 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 7832 1279856 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1616 1286072 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 278 1023722 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 257 1023743 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 262144 368 261776 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre