== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 22:37:20 (1784083040) 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 4711 (time 1784083052.53 total 10.00 last 471.01) - mkdir 9069 (time 1784083062.53 total 20.00 last 435.77) - mkdir 13366 (time 1784083072.53 total 30.00 last 429.66) - mkdir 17410 (time 1784083082.53 total 40.01 last 404.33) - mkdir 20000 (time 1784083088.94 total 46.41 last 404.39) - mkdir 23316 (time 1784083098.94 total 56.41 last 331.53) - mkdir 27252 (time 1784083108.94 total 66.41 last 393.52) - mkdir 30000 (time 1784083115.91 total 73.38 last 394.30) total: 32818 mkdir in 80.48 seconds: 407.78 ops/second - mkdir 4680 (time 1784083052.53 total 10.00 last 467.96) - mkdir 9041 (time 1784083062.53 total 20.00 last 436.06) - mkdir 10000 (time 1784083064.63 total 22.10 last 456.91) - mkdir 14153 (time 1784083074.63 total 32.10 last 415.27) - mkdir 18232 (time 1784083084.63 total 42.10 last 407.78) - mkdir 20000 (time 1784083089.22 total 46.70 last 385.05) - mkdir 23283 (time 1784083099.22 total 56.70 last 328.24) - mkdir 27165 (time 1784083109.22 total 66.70 last 388.17) - mkdir 30000 (time 1784083116.47 total 73.94 last 391.44) total: 32818 mkdir in 80.98 seconds: 405.28 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270732 1000572 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 1784083272 ; total 0 ; last 0) - unlinked 10000 (time 1784083293 ; total 21 ; last 21) - unlinked 20000 (time 1784083314 ; total 42 ; last 21) - unlinked 30000 (time 1784083335 ; total 63 ; last 21) total: 32768 unlinks in 69 seconds: 474.898560 unlinks/second - unlinked 0 (time 1784083272 ; total 0 ; last 0) - unlinked 10000 (time 1784083293 ; total 21 ; last 21) - unlinked 20000 (time 1784083314 ; total 42 ; last 21) - unlinked 30000 (time 1784083335 ; total 63 ; last 21) total: 32768 unlinks in 69 seconds: 474.898560 unlinks/second nlink between: 1 - unlinked 0 (time 1784083342 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784083342 ; 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 8188 1263116 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