== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 19:02:01 (1775862121) 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 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 3332 (time 1775862133.66 total 10.00 last 333.14) - mkdir 6610 (time 1775862143.66 total 20.00 last 327.77) - mkdir 9959 (time 1775862153.66 total 30.00 last 334.86) - mkdir 14839 (time 1775862163.66 total 40.01 last 487.91) - mkdir 18167 (time 1775862173.66 total 50.01 last 332.72) - mkdir 20000 (time 1775862178.30 total 54.65 last 395.23) - mkdir 23641 (time 1775862188.30 total 64.65 last 364.06) - mkdir 29089 (time 1775862198.30 total 74.65 last 544.73) - mkdir 34405 (time 1775862208.31 total 84.66 last 531.09) - mkdir 37728 (time 1775862218.31 total 94.66 last 332.26) - mkdir 40000 (time 1775862223.64 total 99.98 last 426.95) - mkdir 44382 (time 1775862233.64 total 109.98 last 438.15) - mkdir 48623 (time 1775862243.64 total 119.98 last 424.08) - mkdir 50000 (time 1775862246.72 total 123.06 last 447.26) - mkdir 54360 (time 1775862256.72 total 133.06 last 435.94) - mkdir 58483 (time 1775862266.72 total 143.06 last 412.27) - mkdir 60000 (time 1775862270.42 total 146.77 last 409.36) - mkdir 65280 (time 1775862280.42 total 156.77 last 527.97) total: 65636 mkdir in 157.33 seconds: 417.18 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270292 1001012 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 367 261777 1% /mnt/lustre[OST:1] filesystem_summary: 589724 66171 523553 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1775862282 ; total 0 ; last 0) - unlinked 10000 (time 1775862312 ; total 30 ; last 30) - unlinked 20000 (time 1775862342 ; total 60 ; last 30) - unlinked 30000 (time 1775862365 ; total 83 ; last 23) - unlinked 40000 (time 1775862394 ; total 112 ; last 29) - unlinked 50000 (time 1775862421 ; total 139 ; last 27) - unlinked 60000 (time 1775862448 ; total 166 ; last 27) total: 65536 unlinks in 181 seconds: 362.077362 unlinks/second nlink between: 1 - unlinked 0 (time 1775862464 ; 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 7772 1263532 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 284 1023716 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: 524094 541 523553 1% /mnt/lustre