== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:36:14 (1746138974) 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 2976 (time 1746138986.28 total 10.00 last 297.60) - mkdir 5619 (time 1746138996.28 total 20.00 last 264.24) - mkdir 8294 (time 1746139006.28 total 30.00 last 267.49) - mkdir 10000 (time 1746139012.28 total 36.00 last 284.41) - mkdir 12353 (time 1746139022.28 total 46.00 last 235.28) - mkdir 14941 (time 1746139032.28 total 56.01 last 258.71) - mkdir 17650 (time 1746139042.29 total 66.01 last 270.88) - mkdir 20000 (time 1746139051.41 total 75.13 last 257.55) - mkdir 23551 (time 1746139061.41 total 85.13 last 355.07) - mkdir 26771 (time 1746139071.41 total 95.13 last 321.99) - mkdir 30000 (time 1746139080.93 total 104.65 last 339.29) - mkdir 33176 (time 1746139090.93 total 114.65 last 317.53) - mkdir 35892 (time 1746139100.93 total 124.65 last 271.57) - mkdir 38140 (time 1746139110.94 total 134.66 last 224.53) - mkdir 40000 (time 1746139118.52 total 142.24 last 245.63) - mkdir 43431 (time 1746139128.52 total 152.24 last 342.98) - mkdir 47017 (time 1746139138.52 total 162.25 last 358.41) - mkdir 50000 (time 1746139148.25 total 171.97 last 306.59) - mkdir 53253 (time 1746139158.26 total 181.98 last 325.21) - mkdir 56452 (time 1746139168.26 total 191.98 last 319.88) - mkdir 59239 (time 1746139178.26 total 201.98 last 278.67) - mkdir 60000 (time 1746139181.26 total 204.98 last 253.22) - mkdir 62871 (time 1746139191.27 total 214.99 last 287.06) total: 65636 mkdir in 223.55 seconds: 293.61 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270440 1017248 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 1746139201 ; total 0 ; last 0) - unlinked 10000 (time 1746139267 ; total 66 ; last 66) - unlinked 20000 (time 1746139333 ; total 132 ; last 66) - unlinked 30000 (time 1746139404 ; total 203 ; last 71) - unlinked 40000 (time 1746139466 ; total 265 ; last 62) - unlinked 50000 (time 1746139537 ; total 336 ; last 71) - unlinked 60000 (time 1746139603 ; total 402 ; last 66) total: 65536 unlinks in 438 seconds: 149.625565 unlinks/second nlink between: 1 - unlinked 0 (time 1746139640 ; 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 7896 1279792 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