== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 14:47:36 (1730573256) 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 3030 (time 1730573268.44 total 10.00 last 302.91) - mkdir 5807 (time 1730573278.44 total 20.00 last 277.68) - mkdir 8730 (time 1730573288.44 total 30.01 last 292.14) - mkdir 10000 (time 1730573292.52 total 34.09 last 311.52) - mkdir 12719 (time 1730573302.52 total 44.09 last 271.87) - mkdir 15852 (time 1730573312.52 total 54.09 last 313.25) - mkdir 18634 (time 1730573322.52 total 64.09 last 278.17) - mkdir 20000 (time 1730573327.02 total 68.59 last 303.50) - mkdir 23404 (time 1730573337.02 total 78.59 last 340.39) - mkdir 28885 (time 1730573347.02 total 88.59 last 548.07) - mkdir 35238 (time 1730573357.03 total 98.59 last 635.19) - mkdir 40000 (time 1730573361.95 total 103.52 last 966.60) - mkdir 50000 (time 1730573371.73 total 113.29 last 1022.98) - mkdir 59317 (time 1730573381.73 total 123.30 last 931.65) total: 65636 mkdir in 130.12 seconds: 504.42 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270436 1017252 22% /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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1730573389 ; total 0 ; last 0) - unlinked 10000 (time 1730573408 ; total 19 ; last 19) - unlinked 20000 (time 1730573427 ; total 38 ; last 19) - unlinked 30000 (time 1730573446 ; total 57 ; last 19) - unlinked 40000 (time 1730573487 ; total 98 ; last 41) - unlinked 50000 (time 1730573554 ; total 165 ; last 67) - unlinked 60000 (time 1730573641 ; total 252 ; last 87) total: 65536 unlinks in 294 seconds: 222.911560 unlinks/second nlink between: 1 - unlinked 0 (time 1730573684 ; 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 7892 1279796 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre