== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 09:51:33 (1787061093) 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 4331 (time 1787061104.86 total 10.00 last 433.00) - mkdir 8643 (time 1787061114.87 total 20.00 last 431.14) - mkdir 10000 (time 1787061118.28 total 23.42 last 397.68) - mkdir 14044 (time 1787061128.28 total 33.42 last 404.35) - mkdir 18441 (time 1787061138.28 total 43.42 last 439.67) - mkdir 20000 (time 1787061142.23 total 47.37 last 394.23) - mkdir 23871 (time 1787061152.23 total 57.37 last 387.10) - mkdir 28009 (time 1787061162.24 total 67.37 last 413.72) - mkdir 30000 (time 1787061166.43 total 71.56 last 475.19) total: 32818 mkdir in 79.40 seconds: 413.34 ops/second - mkdir 4610 (time 1787061104.86 total 10.00 last 460.95) - mkdir 8795 (time 1787061114.86 total 20.00 last 418.45) - mkdir 10000 (time 1787061117.75 total 22.89 last 417.72) - mkdir 13944 (time 1787061127.75 total 32.89 last 394.31) - mkdir 18031 (time 1787061137.75 total 42.89 last 408.68) - mkdir 20000 (time 1787061142.75 total 47.89 last 393.99) - mkdir 23816 (time 1787061152.75 total 57.89 last 381.53) - mkdir 27325 (time 1787061162.75 total 67.89 last 350.87) - mkdir 30000 (time 1787061169.84 total 74.98 last 377.33) total: 32818 mkdir in 81.00 seconds: 405.14 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270764 1000540 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 1787061321 ; total 1 ; last 1) - unlinked 10000 (time 1787061342 ; total 22 ; last 21) - unlinked 20000 (time 1787061363 ; total 43 ; last 21) - unlinked 30000 (time 1787061386 ; total 66 ; last 23) total: 32768 unlinks in 72 seconds: 455.111115 unlinks/second - unlinked 0 (time 1787061321 ; total 1 ; last 1) - unlinked 10000 (time 1787061342 ; total 22 ; last 21) - unlinked 20000 (time 1787061364 ; total 44 ; last 22) - unlinked 30000 (time 1787061386 ; total 66 ; last 22) total: 32768 unlinks in 72 seconds: 455.111115 unlinks/second nlink between: 1 - unlinked 0 (time 1787061393 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1787061393 ; 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 8220 1263084 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