== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 15:01:11 (1746126071) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 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 277 1023723 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: 524086 534 523552 1% /mnt/lustre - mkdir 9889 (time 1746126082.27 total 10.00 last 988.87) - mkdir 15055 (time 1746126092.28 total 20.00 last 516.43) - mkdir 17224 (time 1746126102.28 total 30.01 last 216.77) - mkdir 18396 (time 1746126112.30 total 40.03 last 116.94) - mkdir 19625 (time 1746126122.31 total 50.04 last 122.80) - mkdir 20000 (time 1746126124.39 total 52.11 last 180.84) - mkdir 21985 (time 1746126134.39 total 62.12 last 198.46) - mkdir 24599 (time 1746126144.39 total 72.12 last 261.39) - mkdir 26965 (time 1746126154.39 total 82.12 last 236.59) - mkdir 29556 (time 1746126164.39 total 92.12 last 259.00) - mkdir 31936 (time 1746126174.40 total 102.13 last 237.85) - mkdir 33770 (time 1746126184.40 total 112.13 last 183.39) - mkdir 35752 (time 1746126194.41 total 122.13 last 198.07) - mkdir 37958 (time 1746126204.41 total 132.13 last 220.57) - mkdir 40000 (time 1746126212.49 total 140.21 last 252.76) - mkdir 42843 (time 1746126222.49 total 150.21 last 284.29) - mkdir 47033 (time 1746126232.49 total 160.22 last 418.91) - mkdir 49714 (time 1746126242.49 total 170.22 last 268.10) - mkdir 52967 (time 1746126252.49 total 180.22 last 325.26) - mkdir 56320 (time 1746126262.49 total 190.22 last 335.29) - mkdir 58339 (time 1746126272.49 total 200.22 last 201.83) - mkdir 60000 (time 1746126279.58 total 207.30 last 234.54) - mkdir 62563 (time 1746126289.58 total 217.30 last 256.25) - mkdir 64920 (time 1746126299.58 total 227.31 last 235.64) total: 65636 mkdir in 231.08 seconds: 284.04 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 1746126305 ; total 0 ; last 0) - unlinked 10000 (time 1746126401 ; total 96 ; last 96) - unlinked 20000 (time 1746126494 ; total 189 ; last 93) - unlinked 30000 (time 1746126582 ; total 277 ; last 88) - unlinked 40000 (time 1746126663 ; total 358 ; last 81) - unlinked 50000 (time 1746126743 ; total 438 ; last 80) - unlinked 60000 (time 1746126818 ; total 513 ; last 75) total: 65536 unlinks in 555 seconds: 118.082886 unlinks/second nlink between: 1 - unlinked 0 (time 1746126861 ; 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