== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 20:05:04 (1777421104) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 1632 1269672 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524090 539 523551 1% /mnt/lustre - mkdir 5531 (time 1777421116.52 total 10.00 last 553.02) - mkdir 9718 (time 1777421126.52 total 20.00 last 418.68) - mkdir 12998 (time 1777421136.52 total 30.00 last 327.96) - mkdir 17912 (time 1777421146.52 total 40.00 last 491.40) - mkdir 20000 (time 1777421150.96 total 44.45 last 469.67) - mkdir 25526 (time 1777421160.96 total 54.45 last 552.60) - mkdir 30000 (time 1777421169.84 total 63.33 last 503.83) - mkdir 36645 (time 1777421179.84 total 73.33 last 664.48) - mkdir 40000 (time 1777421185.75 total 79.23 last 568.22) - mkdir 45924 (time 1777421195.75 total 89.23 last 592.35) - mkdir 50000 (time 1777421202.05 total 95.53 last 646.94) - mkdir 56054 (time 1777421212.05 total 105.54 last 605.38) - mkdir 60000 (time 1777421220.50 total 113.98 last 467.00) total: 65636 mkdir in 122.69 seconds: 534.96 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 270324 1000980 22% /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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 65895 958105 7% /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: 589726 66175 523551 12% /mnt/lustre nlink before: 1, created before: 65636 - unlinked 0 (time 1777421231 ; total 0 ; last 0) - unlinked 10000 (time 1777421265 ; total 34 ; last 34) - unlinked 20000 (time 1777421303 ; total 72 ; last 38) - unlinked 30000 (time 1777421334 ; total 103 ; last 31) - unlinked 40000 (time 1777421370 ; total 139 ; last 36) - unlinked 50000 (time 1777421401 ; total 170 ; last 31) - unlinked 60000 (time 1777421437 ; total 206 ; last 36) total: 65536 unlinks in 224 seconds: 292.571442 unlinks/second nlink between: 1 - unlinked 0 (time 1777421456 ; 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 1784 1269520 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1414116 7780 1263524 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 280 1023720 1% /mnt/lustre[MDT:0] lustre-MDT0001_UUID 1024000 259 1023741 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: 524090 539 523551 1% /mnt/lustre