== 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 4718 (time 1784083052.57 total 10.00 last 471.77) - mkdir 9087 (time 1784083062.57 total 20.00 last 436.87) - mkdir 10000 (time 1784083064.72 total 22.14 last 426.40) - mkdir 14039 (time 1784083074.72 total 32.14 last 403.89) - mkdir 18098 (time 1784083084.72 total 42.14 last 405.90) - mkdir 20000 (time 1784083089.54 total 46.97 last 394.39) - mkdir 23477 (time 1784083099.54 total 56.97 last 347.64) - mkdir 27433 (time 1784083109.54 total 66.97 last 395.57) - mkdir 30000 (time 1784083116.25 total 73.68 last 382.69) total: 32818 mkdir in 80.46 seconds: 407.89 ops/second - mkdir 4660 (time 1784083052.57 total 10.00 last 465.93) - mkdir 8980 (time 1784083062.58 total 20.00 last 431.97) - mkdir 10000 (time 1784083064.97 total 22.39 last 426.62) - mkdir 14033 (time 1784083074.97 total 32.39 last 403.28) - mkdir 18054 (time 1784083084.97 total 42.39 last 402.09) - mkdir 20000 (time 1784083089.97 total 47.40 last 388.84) - mkdir 23492 (time 1784083099.97 total 57.40 last 349.14) - mkdir 27415 (time 1784083109.97 total 67.40 last 392.28) - mkdir 30000 (time 1784083116.75 total 74.18 last 381.21) total: 32818 mkdir in 80.88 seconds: 405.75 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270792 1000512 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 1784083276 ; total 0 ; last 0) - unlinked 10000 (time 1784083297 ; total 21 ; last 21) - unlinked 20000 (time 1784083319 ; total 43 ; last 22) - unlinked 30000 (time 1784083341 ; total 65 ; last 22) total: 32768 unlinks in 72 seconds: 455.111115 unlinks/second - unlinked 0 (time 1784083276 ; total 0 ; last 0) - unlinked 10000 (time 1784083297 ; total 21 ; last 21) - unlinked 20000 (time 1784083320 ; total 44 ; last 23) - unlinked 30000 (time 1784083342 ; total 66 ; last 22) total: 32768 unlinks in 73 seconds: 448.876709 unlinks/second nlink between: 1 - unlinked 0 (time 1784083350 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784083350 ; 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 8248 1263056 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