== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:38:07 (1736984287) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1772 1285916 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 334 261810 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524155 535 523620 1% /mnt/lustre - mkdir 2476 (time 1736984299.64 total 10.00 last 247.57) - mkdir 4670 (time 1736984309.64 total 20.00 last 219.39) - mkdir 6973 (time 1736984319.64 total 30.00 last 230.27) - mkdir 9397 (time 1736984329.64 total 40.01 last 242.32) - mkdir 10000 (time 1736984332.13 total 42.49 last 242.50) - mkdir 12380 (time 1736984342.13 total 52.50 last 237.87) - mkdir 14691 (time 1736984352.14 total 62.50 last 231.04) - mkdir 17045 (time 1736984362.14 total 72.50 last 235.35) - mkdir 19573 (time 1736984372.14 total 82.51 last 252.73) - mkdir 22471 (time 1736984382.14 total 92.51 last 289.73) - mkdir 25530 (time 1736984392.14 total 102.51 last 305.85) - mkdir 28558 (time 1736984402.14 total 112.51 last 302.78) - mkdir 30000 (time 1736984406.55 total 116.92 last 327.16) - mkdir 33399 (time 1736984416.55 total 126.92 last 339.87) - mkdir 36786 (time 1736984426.55 total 136.92 last 338.67) - mkdir 40000 (time 1736984435.68 total 146.05 last 352.15) - mkdir 43027 (time 1736984445.68 total 156.05 last 302.69) - mkdir 45744 (time 1736984455.68 total 166.05 last 271.68) - mkdir 48552 (time 1736984465.69 total 176.05 last 280.72) - mkdir 50000 (time 1736984470.85 total 181.21 last 280.52) - mkdir 52699 (time 1736984480.85 total 191.21 last 269.84) - mkdir 55335 (time 1736984490.85 total 201.22 last 263.59) - mkdir 57907 (time 1736984500.85 total 211.22 last 257.20) - mkdir 60000 (time 1736984508.78 total 219.15 last 263.95) - mkdir 62528 (time 1736984518.78 total 229.15 last 252.79) - mkdir 65278 (time 1736984528.78 total 239.15 last 275.00) total: 65636 mkdir in 240.57 seconds: 272.84 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 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 589792 66171 523621 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1736984532 ; total 0 ; last 0) - unlinked 10000 (time 1736984588 ; total 56 ; last 56) - unlinked 20000 (time 1736984630 ; total 98 ; last 42) - unlinked 30000 (time 1736984675 ; total 143 ; last 45) - unlinked 40000 (time 1736984714 ; total 182 ; last 39) - unlinked 50000 (time 1736984756 ; total 224 ; last 42) - unlinked 60000 (time 1736984816 ; total 284 ; last 60) total: 65536 unlinks in 319 seconds: 205.442001 unlinks/second nlink between: 1 - unlinked 0 (time 1736984852 ; 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 7912 1279776 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1612 1286076 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1388 3605632 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 2776 7211264 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 333 261811 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 334 261810 1% /mnt/lustre[OST:1] filesystem_summary: 524156 535 523621 1% /mnt/lustre