== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 18:17:56 (1784413076) UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 1708 1269596 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 277 1023723 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: 524084 534 523550 1% /mnt/lustre - mkdir 1227 (time 1784413088.43 total 10.00 last 122.69) - mkdir 2420 (time 1784413098.44 total 20.01 last 119.23) - mkdir 3596 (time 1784413108.44 total 30.01 last 117.59) - mkdir 5164 (time 1784413118.44 total 40.01 last 156.78) - mkdir 6969 (time 1784413128.45 total 50.01 last 180.39) - mkdir 9067 (time 1784413138.45 total 60.01 last 209.80) - mkdir 10000 (time 1784413143.35 total 64.92 last 190.24) - mkdir 11793 (time 1784413153.36 total 74.92 last 179.21) - mkdir 13680 (time 1784413163.36 total 84.93 last 188.66) - mkdir 15362 (time 1784413173.36 total 94.93 last 168.09) - mkdir 17104 (time 1784413183.37 total 104.94 last 174.11) - mkdir 18671 (time 1784413193.37 total 114.94 last 156.69) - mkdir 20000 (time 1784413202.45 total 124.02 last 146.39) - mkdir 21416 (time 1784413212.45 total 134.02 last 141.55) - mkdir 22952 (time 1784413222.46 total 144.03 last 153.47) - mkdir 24321 (time 1784413232.46 total 154.03 last 136.84) - mkdir 25702 (time 1784413242.48 total 164.05 last 137.83) - mkdir 27189 (time 1784413252.49 total 174.06 last 148.66) - mkdir 29002 (time 1784413262.49 total 184.06 last 181.29) - mkdir 30000 (time 1784413266.80 total 188.37 last 231.58) - mkdir 31655 (time 1784413276.80 total 198.37 last 165.47) total: 32818 mkdir in 206.23 seconds: 159.13 ops/second - mkdir 1250 (time 1784413088.44 total 10.00 last 124.97) - mkdir 2414 (time 1784413098.45 total 20.01 last 116.29) - mkdir 3564 (time 1784413108.45 total 30.02 last 114.92) - mkdir 5098 (time 1784413118.46 total 40.02 last 153.36) - mkdir 6892 (time 1784413128.46 total 50.02 last 179.38) - mkdir 8991 (time 1784413138.46 total 60.03 last 209.80) - mkdir 10000 (time 1784413143.97 total 65.54 last 183.23) - mkdir 11790 (time 1784413153.97 total 75.54 last 178.89) - mkdir 13729 (time 1784413163.98 total 85.54 last 193.84) - mkdir 15363 (time 1784413173.99 total 95.55 last 163.27) - mkdir 17104 (time 1784413183.99 total 105.56 last 173.95) - mkdir 18651 (time 1784413194.00 total 115.56 last 154.66) - mkdir 20000 (time 1784413203.09 total 124.66 last 148.28) - mkdir 21366 (time 1784413213.10 total 134.66 last 136.59) - mkdir 22908 (time 1784413223.10 total 144.67 last 154.10) - mkdir 24221 (time 1784413233.10 total 154.67 last 131.27) - mkdir 25642 (time 1784413243.11 total 164.68 last 142.02) - mkdir 27147 (time 1784413253.11 total 174.68 last 150.42) - mkdir 29041 (time 1784413263.12 total 184.69 last 189.26) - mkdir 30000 (time 1784413267.34 total 188.91 last 227.22) - mkdir 31635 (time 1784413277.35 total 198.91 last 163.43) total: 32818 mkdir in 207.13 seconds: 158.44 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270816 1000488 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 1784413585 ; total 0 ; last 0) - unlinked 10000 (time 1784413632 ; total 47 ; last 47) - unlinked 20000 (time 1784413675 ; total 90 ; last 43) - unlinked 30000 (time 1784413710 ; total 125 ; last 35) total: 32768 unlinks in 132 seconds: 248.242432 unlinks/second - unlinked 0 (time 1784413585 ; total 0 ; last 0) - unlinked 10000 (time 1784413632 ; total 47 ; last 47) - unlinked 20000 (time 1784413675 ; total 90 ; last 43) - unlinked 30000 (time 1784413710 ; total 125 ; last 35) total: 32768 unlinks in 132 seconds: 248.242432 unlinks/second nlink between: 1 - unlinked 0 (time 1784413718 ; total 0 ; last 0) total: 50 unlinks in 0 seconds: inf unlinks/second - unlinked 0 (time 1784413718 ; 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 8272 1263032 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