== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 13:21:44 (1747848104) 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 2454 (time 1747848116.23 total 10.00 last 245.33) - mkdir 4852 (time 1747848126.23 total 20.01 last 239.74) - mkdir 7454 (time 1747848136.23 total 30.01 last 260.18) - mkdir 10000 (time 1747848144.80 total 38.58 last 297.04) - mkdir 12948 (time 1747848154.80 total 48.58 last 294.71) - mkdir 16107 (time 1747848164.80 total 58.58 last 315.87) - mkdir 19250 (time 1747848174.80 total 68.58 last 314.28) - mkdir 20000 (time 1747848177.05 total 70.83 last 333.79) - mkdir 23120 (time 1747848187.05 total 80.83 last 311.94) - mkdir 26446 (time 1747848197.05 total 90.83 last 332.57) - mkdir 29398 (time 1747848207.05 total 100.83 last 295.18) - mkdir 30000 (time 1747848209.07 total 102.84 last 299.21) - mkdir 32284 (time 1747848219.07 total 112.84 last 228.38) - mkdir 34815 (time 1747848229.07 total 122.85 last 253.01) - mkdir 37309 (time 1747848239.07 total 132.85 last 249.36) - mkdir 39850 (time 1747848249.07 total 142.85 last 254.07) - mkdir 42192 (time 1747848259.07 total 152.85 last 234.20) - mkdir 44633 (time 1747848269.08 total 162.85 last 244.04) - mkdir 47243 (time 1747848279.08 total 172.85 last 260.99) - mkdir 49872 (time 1747848289.08 total 182.86 last 262.79) - mkdir 52516 (time 1747848299.08 total 192.86 last 264.32) - mkdir 55310 (time 1747848309.09 total 202.86 last 279.33) - mkdir 58355 (time 1747848319.09 total 212.87 last 304.41) - mkdir 60000 (time 1747848324.38 total 218.16 last 310.67) - mkdir 63578 (time 1747848334.39 total 228.16 last 357.76) total: 65636 mkdir in 234.51 seconds: 279.89 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270456 1017232 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 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 1747848342 ; total 0 ; last 0) - unlinked 10000 (time 1747848395 ; total 53 ; last 53) - unlinked 20000 (time 1747848444 ; total 102 ; last 49) - unlinked 30000 (time 1747848497 ; total 155 ; last 53) - unlinked 40000 (time 1747848553 ; total 211 ; last 56) - unlinked 50000 (time 1747848596 ; total 254 ; last 43) - unlinked 60000 (time 1747848639 ; total 297 ; last 43) total: 65536 unlinks in 324 seconds: 202.271606 unlinks/second nlink between: 1 - unlinked 0 (time 1747848667 ; 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 7912 1279776 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