== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:44:57 (1781660697) 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 2347 (time 1781660709.05 total 10.00 last 234.63) - mkdir 4431 (time 1781660719.05 total 20.00 last 208.40) - mkdir 6538 (time 1781660729.06 total 30.01 last 210.58) - mkdir 8946 (time 1781660739.06 total 40.01 last 240.78) - mkdir 10000 (time 1781660741.61 total 42.56 last 413.96) - mkdir 13881 (time 1781660751.61 total 52.56 last 388.03) - mkdir 17966 (time 1781660761.61 total 62.56 last 408.24) - mkdir 20000 (time 1781660767.00 total 67.95 last 377.93) - mkdir 23915 (time 1781660777.00 total 77.95 last 391.41) - mkdir 27377 (time 1781660787.00 total 87.95 last 346.15) - mkdir 30000 (time 1781660796.04 total 96.99 last 290.24) total: 32818 mkdir in 104.46 seconds: 314.18 ops/second - mkdir 2358 (time 1781660709.05 total 10.00 last 235.76) - mkdir 4425 (time 1781660719.05 total 20.00 last 206.68) - mkdir 6540 (time 1781660729.06 total 30.01 last 211.31) - mkdir 8942 (time 1781660739.06 total 40.01 last 240.20) - mkdir 10000 (time 1781660741.62 total 42.57 last 412.86) - mkdir 13900 (time 1781660751.62 total 52.57 last 389.97) - mkdir 17946 (time 1781660761.63 total 62.58 last 404.43) - mkdir 20000 (time 1781660767.04 total 67.99 last 379.77) - mkdir 23886 (time 1781660777.04 total 77.99 last 388.56) - mkdir 27311 (time 1781660787.04 total 87.99 last 342.42) - mkdir 30000 (time 1781660796.32 total 97.27 last 289.69) total: 32818 mkdir in 104.64 seconds: 313.63 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270772 1000532 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 369 261775 1% /mnt/lustre[OST:0] lustre-OST0001_UUID 262144 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 589722 66171 523551 12% /mnt/lustre nlink before: 1, created before: 65637 - unlinked 0 (time 1781661005 ; total 0 ; last 0) - unlinked 10000 (time 1781661033 ; total 28 ; last 28) - unlinked 20000 (time 1781661055 ; total 50 ; last 22) - unlinked 30000 (time 1781661082 ; total 77 ; last 27) total: 32768 unlinks in 83 seconds: 394.795166 unlinks/second - unlinked 0 (time 1781661005 ; total 0 ; last 0) - unlinked 10000 (time 1781661034 ; total 29 ; last 29) - unlinked 20000 (time 1781661056 ; total 51 ; last 22) - unlinked 30000 (time 1781661082 ; total 77 ; last 26) total: 32768 unlinks in 84 seconds: 390.095245 unlinks/second nlink between: 1 - unlinked 0 (time 1781661090 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1781661090 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf 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 8228 1263076 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 368 261776 1% /mnt/lustre[OST:1] filesystem_summary: 524086 535 523551 1% /mnt/lustre