== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 05:21:05 (1712136065) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1768 1285920 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 367 261777 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524087 534 523553 1% /mnt/lustre - mkdir 2784 (time 1712136077.24 total 10.00 last 278.39) - mkdir 5622 (time 1712136087.25 total 20.01 last 283.66) - mkdir 8231 (time 1712136097.25 total 30.01 last 260.87) - mkdir 10000 (time 1712136104.11 total 36.87 last 257.63) - mkdir 12811 (time 1712136114.11 total 46.87 last 281.07) - mkdir 16177 (time 1712136124.12 total 56.87 last 336.58) - mkdir 18896 (time 1712136134.12 total 66.88 last 271.85) - mkdir 20000 (time 1712136137.99 total 70.75 last 284.79) - mkdir 22828 (time 1712136147.99 total 80.75 last 282.77) - mkdir 25675 (time 1712136158.00 total 90.76 last 284.64) - mkdir 28460 (time 1712136168.00 total 100.76 last 278.40) - mkdir 30000 (time 1712136173.39 total 106.15 last 285.82) - mkdir 30810 (time 1712136187.35 total 120.11 last 58.00) - mkdir 34366 (time 1712136197.36 total 130.12 last 355.46) - mkdir 39065 (time 1712136207.36 total 140.12 last 469.72) - mkdir 40000 (time 1712136209.71 total 142.47 last 398.47) - mkdir 44167 (time 1712136219.71 total 152.47 last 416.65) - mkdir 49539 (time 1712136229.71 total 162.47 last 537.12) - mkdir 54357 (time 1712136239.71 total 172.47 last 481.67) - mkdir 58497 (time 1712136249.72 total 182.47 last 413.90) - mkdir 60000 (time 1712136255.68 total 188.44 last 251.94) - mkdir 62526 (time 1712136265.68 total 198.44 last 252.55) - mkdir 65469 (time 1712136275.68 total 208.44 last 294.28) total: 65636 mkdir in 208.90 seconds: 314.19 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270488 1017200 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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 1712136277 ; total 0 ; last 0) - unlinked 10000 (time 1712136334 ; total 57 ; last 57) - unlinked 20000 (time 1712136395 ; total 118 ; last 61) - unlinked 30000 (time 1712136438 ; total 161 ; last 43) - unlinked 40000 (time 1712136475 ; total 198 ; last 37) - unlinked 50000 (time 1712136513 ; total 236 ; last 38) - unlinked 60000 (time 1712136543 ; total 266 ; last 30) total: 65536 unlinks in 291 seconds: 225.209625 unlinks/second nlink between: 1 - unlinked 0 (time 1712136568 ; 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 7944 1279744 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1524 3605496 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3048 7210992 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