== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 01:16:37 (1789708597) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1712 1269592 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524085 535 523550 1% /mnt/lustre - mkdir 4347 (time 1789708609.16 total 10.00 last 434.63) - mkdir 8811 (time 1789708619.16 total 20.00 last 446.38) - mkdir 10000 (time 1789708622.02 total 22.86 last 415.34) - mkdir 14265 (time 1789708632.03 total 32.87 last 426.44) - mkdir 17877 (time 1789708642.03 total 42.87 last 360.99) - mkdir 20000 (time 1789708647.71 total 48.55 last 373.95) - mkdir 24259 (time 1789708657.71 total 58.55 last 425.83) - mkdir 28006 (time 1789708667.71 total 68.55 last 374.66) - mkdir 30000 (time 1789708672.96 total 73.80 last 379.68) - mkdir 31690 (time 1789708682.97 total 83.81 last 168.89) total: 32818 mkdir in 93.27 seconds: 351.87 ops/second - mkdir 4325 (time 1789708609.16 total 10.00 last 432.48) - mkdir 8682 (time 1789708619.16 total 20.00 last 435.68) - mkdir 10000 (time 1789708622.27 total 23.11 last 424.45) - mkdir 14275 (time 1789708632.27 total 33.11 last 427.28) - mkdir 17872 (time 1789708642.27 total 43.11 last 359.66) - mkdir 20000 (time 1789708648.16 total 49.01 last 361.12) - mkdir 24268 (time 1789708658.17 total 59.01 last 426.72) - mkdir 28025 (time 1789708668.17 total 69.01 last 375.67) - mkdir 30000 (time 1789708673.33 total 74.17 last 382.50) - mkdir 31554 (time 1789708683.34 total 84.18 last 155.20) - mkdir 32701 (time 1789708693.35 total 94.19 last 114.65) total: 32818 mkdir in 96.10 seconds: 341.50 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270832 1000472 22% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1789709268 ; total 0 ; last 0) - unlinked 10000 (time 1789709291 ; total 23 ; last 23) - unlinked 20000 (time 1789709311 ; total 43 ; last 20) - unlinked 30000 (time 1789709329 ; total 61 ; last 18) total: 32768 unlinks in 67 seconds: 489.074615 unlinks/second - unlinked 0 (time 1789709268 ; total 0 ; last 0) - unlinked 10000 (time 1789709291 ; total 23 ; last 23) - unlinked 20000 (time 1789709311 ; total 43 ; last 20) - unlinked 30000 (time 1789709330 ; total 62 ; last 19) total: 32768 unlinks in 67 seconds: 489.074615 unlinks/second nlink between: 1 - unlinked 0 (time 1789709335 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789709335 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second nlink after: 1 rmdir(/mnt/lustre/d51b.sanity/d.1.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second rmdir(/mnt/lustre/d51b.sanity/d.0.0) error: No such file or directory total: 0 unlinks in 0 seconds: -nan unlinks/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 8288 1263016 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1532 1269772 1% /mnt/lustre[MDT:1] lustre-OST0000_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 3833116 1544 3605476 1% /mnt/lustre[OST:1] filesystem_summary: 7666232 3088 7210952 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 369 261775 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre