== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 00:07:49 (1786939669) 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 1623 (time 1786939681.72 total 10.00 last 162.26) - mkdir 3079 (time 1786939691.72 total 20.00 last 145.57) - mkdir 4389 (time 1786939701.72 total 30.01 last 130.97) - mkdir 5830 (time 1786939711.72 total 40.01 last 144.07) - mkdir 7370 (time 1786939721.73 total 50.01 last 153.95) - mkdir 9380 (time 1786939731.74 total 60.03 last 200.71) - mkdir 10000 (time 1786939735.31 total 63.59 last 173.91) - mkdir 11393 (time 1786939745.32 total 73.60 last 139.16) - mkdir 13109 (time 1786939755.32 total 83.60 last 171.56) - mkdir 14747 (time 1786939765.32 total 93.60 last 163.79) - mkdir 16416 (time 1786939775.33 total 103.61 last 166.79) - mkdir 18607 (time 1786939785.33 total 113.62 last 218.98) - mkdir 20000 (time 1786939793.94 total 122.23 last 161.71) - mkdir 22211 (time 1786939803.95 total 132.23 last 221.03) - mkdir 24971 (time 1786939813.95 total 142.23 last 275.99) - mkdir 27689 (time 1786939823.95 total 152.23 last 271.79) - mkdir 30000 (time 1786939831.22 total 159.50 last 318.04) - mkdir 32664 (time 1786939841.22 total 169.50 last 266.35) total: 32818 mkdir in 169.95 seconds: 193.10 ops/second - mkdir 1589 (time 1786939681.73 total 10.00 last 158.89) - mkdir 3023 (time 1786939691.73 total 20.00 last 143.36) - mkdir 4321 (time 1786939701.74 total 30.01 last 129.70) - mkdir 5704 (time 1786939711.76 total 40.03 last 138.08) - mkdir 7240 (time 1786939721.76 total 50.03 last 153.53) - mkdir 9168 (time 1786939731.77 total 60.04 last 192.70) - mkdir 10000 (time 1786939736.53 total 64.80 last 174.73) - mkdir 11434 (time 1786939746.53 total 74.80 last 143.37) - mkdir 13095 (time 1786939756.53 total 84.80 last 166.08) - mkdir 14779 (time 1786939766.54 total 94.81 last 168.24) - mkdir 16468 (time 1786939776.54 total 104.81 last 168.87) - mkdir 18652 (time 1786939786.55 total 114.82 last 218.29) - mkdir 20000 (time 1786939794.74 total 123.01 last 164.63) - mkdir 22296 (time 1786939804.74 total 133.01 last 229.56) - mkdir 25101 (time 1786939814.74 total 143.01 last 280.42) - mkdir 27837 (time 1786939824.74 total 153.01 last 273.55) - mkdir 30000 (time 1786939831.55 total 159.82 last 317.57) - mkdir 32632 (time 1786939841.56 total 169.83 last 263.13) total: 32818 mkdir in 170.36 seconds: 192.64 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270768 1000536 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 1786939996 ; total 0 ; last 0) - unlinked 10000 (time 1786940022 ; total 26 ; last 26) - unlinked 20000 (time 1786940044 ; total 48 ; last 22) - unlinked 30000 (time 1786940067 ; total 71 ; last 23) total: 32768 unlinks in 78 seconds: 420.102570 unlinks/second - unlinked 0 (time 1786939996 ; total 0 ; last 0) - unlinked 10000 (time 1786940022 ; total 26 ; last 26) - unlinked 20000 (time 1786940044 ; total 48 ; last 22) - unlinked 30000 (time 1786940068 ; total 72 ; last 24) total: 32768 unlinks in 79 seconds: 414.784821 unlinks/second nlink between: 1 - unlinked 0 (time 1786940075 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1786940075 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 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 8224 1263080 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