== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:56:50 (1746154610) 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 524088 535 523553 1% /mnt/lustre - mkdir 2198 (time 1746154623.02 total 10.00 last 219.77) - mkdir 4620 (time 1746154633.02 total 20.00 last 242.17) - mkdir 7171 (time 1746154643.02 total 30.00 last 255.07) - mkdir 9875 (time 1746154653.02 total 40.01 last 270.32) - mkdir 12628 (time 1746154663.02 total 50.01 last 275.20) - mkdir 15472 (time 1746154673.03 total 60.01 last 284.32) - mkdir 18356 (time 1746154683.03 total 70.01 last 288.39) - mkdir 20000 (time 1746154687.54 total 74.52 last 364.52) - mkdir 22814 (time 1746154697.54 total 84.53 last 281.36) - mkdir 25500 (time 1746154707.54 total 94.53 last 268.55) - mkdir 28242 (time 1746154717.54 total 104.53 last 274.14) - mkdir 30000 (time 1746154723.54 total 110.52 last 293.24) - mkdir 32732 (time 1746154733.54 total 120.53 last 273.14) - mkdir 35086 (time 1746154743.54 total 130.53 last 235.37) - mkdir 37455 (time 1746154753.54 total 140.53 last 236.89) - mkdir 39874 (time 1746154763.55 total 150.53 last 241.83) - mkdir 42191 (time 1746154773.55 total 160.53 last 231.69) - mkdir 44272 (time 1746154783.55 total 170.54 last 207.99) - mkdir 46973 (time 1746154793.55 total 180.54 last 270.06) - mkdir 49791 (time 1746154803.55 total 190.54 last 281.79) - mkdir 52594 (time 1746154813.55 total 200.54 last 280.25) - mkdir 55593 (time 1746154823.56 total 210.55 last 299.75) - mkdir 58196 (time 1746154833.56 total 220.55 last 260.23) - mkdir 60000 (time 1746154841.76 total 228.75 last 220.02) - mkdir 62855 (time 1746154851.76 total 238.75 last 285.45) - mkdir 65266 (time 1746154861.77 total 248.75 last 241.05) total: 65636 mkdir in 250.21 seconds: 262.32 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270392 1017296 21% /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 1746154865 ; total 0 ; last 0) - unlinked 10000 (time 1746154934 ; total 69 ; last 69) - unlinked 20000 (time 1746155000 ; total 135 ; last 66) - unlinked 30000 (time 1746155058 ; total 193 ; last 58) - unlinked 40000 (time 1746155110 ; total 245 ; last 52) - unlinked 50000 (time 1746155164 ; total 299 ; last 54) - unlinked 60000 (time 1746155221 ; total 356 ; last 57) total: 65536 unlinks in 389 seconds: 168.473007 unlinks/second nlink between: 1 - unlinked 0 (time 1746155255 ; 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 7848 1279840 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