== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:55:18 (1735098918) 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 2943 (time 1735098930.39 total 10.00 last 294.26) - mkdir 5872 (time 1735098940.39 total 20.00 last 292.90) - mkdir 8657 (time 1735098950.39 total 30.00 last 278.44) - mkdir 10000 (time 1735098955.15 total 34.77 last 281.89) - mkdir 12846 (time 1735098965.15 total 44.77 last 284.56) - mkdir 15574 (time 1735098975.16 total 54.77 last 272.76) - mkdir 18414 (time 1735098985.16 total 64.77 last 283.99) - mkdir 20000 (time 1735098990.14 total 69.75 last 318.47) - mkdir 23191 (time 1735099000.14 total 79.75 last 319.01) - mkdir 26119 (time 1735099010.14 total 89.76 last 292.68) - mkdir 29041 (time 1735099020.15 total 99.76 last 292.10) - mkdir 30000 (time 1735099023.34 total 102.96 last 300.17) - mkdir 33040 (time 1735099033.34 total 112.96 last 303.93) - mkdir 35992 (time 1735099043.34 total 122.96 last 295.17) - mkdir 39074 (time 1735099053.34 total 132.96 last 308.17) - mkdir 40000 (time 1735099056.49 total 136.11 last 294.25) - mkdir 43194 (time 1735099066.49 total 146.11 last 319.36) - mkdir 46889 (time 1735099076.49 total 156.11 last 369.49) - mkdir 50000 (time 1735099084.29 total 163.90 last 399.24) - mkdir 53988 (time 1735099094.29 total 173.90 last 398.78) - mkdir 59317 (time 1735099104.29 total 183.90 last 532.84) - mkdir 63736 (time 1735099114.29 total 193.90 last 441.86) total: 65636 mkdir in 198.16 seconds: 331.22 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270416 1017272 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 1735099120 ; total 0 ; last 0) - unlinked 10000 (time 1735099155 ; total 35 ; last 35) - unlinked 20000 (time 1735099180 ; total 60 ; last 25) - unlinked 30000 (time 1735099208 ; total 88 ; last 28) - unlinked 40000 (time 1735099240 ; total 120 ; last 32) - unlinked 50000 (time 1735099272 ; total 152 ; last 32) - unlinked 60000 (time 1735099294 ; total 174 ; last 22) total: 65536 unlinks in 186 seconds: 352.344086 unlinks/second nlink between: 1 - unlinked 0 (time 1735099306 ; 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 7872 1279816 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