== sanity test 51b: exceed 64k subdirectory nlink limit on create, verify unlink ========================================================== 21:49:20 (1789264160) 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 1183 (time 1789264173.65 total 10.00 last 118.28) - mkdir 2309 (time 1789264183.66 total 20.01 last 112.55) - mkdir 3307 (time 1789264193.66 total 30.01 last 99.75) - mkdir 4363 (time 1789264203.67 total 40.02 last 105.49) - mkdir 5355 (time 1789264213.69 total 50.04 last 99.04) - mkdir 6452 (time 1789264223.70 total 60.05 last 109.56) - mkdir 7555 (time 1789264233.70 total 70.05 last 110.29) - mkdir 8622 (time 1789264243.70 total 80.05 last 106.70) - mkdir 9770 (time 1789264253.70 total 90.06 last 114.75) - mkdir 10000 (time 1789264256.00 total 92.35 last 100.34) - mkdir 11097 (time 1789264266.00 total 102.35 last 109.69) - mkdir 12172 (time 1789264276.00 total 112.35 last 107.48) - mkdir 13129 (time 1789264286.01 total 122.36 last 95.63) - mkdir 14058 (time 1789264296.01 total 132.36 last 92.90) - mkdir 15135 (time 1789264306.01 total 142.36 last 107.70) - mkdir 16326 (time 1789264316.01 total 152.36 last 119.03) - mkdir 17437 (time 1789264326.02 total 162.37 last 111.05) - mkdir 18705 (time 1789264336.02 total 172.37 last 126.80) - mkdir 19869 (time 1789264346.03 total 182.38 last 116.30) - mkdir 21112 (time 1789264356.03 total 192.38 last 124.21) - mkdir 22391 (time 1789264366.03 total 202.39 last 127.88) - mkdir 23642 (time 1789264376.04 total 212.39 last 125.09) - mkdir 25019 (time 1789264386.04 total 222.39 last 137.64) - mkdir 26235 (time 1789264396.04 total 232.39 last 121.56) - mkdir 27513 (time 1789264406.05 total 242.40 last 127.70) - mkdir 28662 (time 1789264416.05 total 252.40 last 114.89) - mkdir 29812 (time 1789264426.06 total 262.41 last 114.94) - mkdir 31101 (time 1789264436.06 total 272.41 last 128.88) - mkdir 32463 (time 1789264446.06 total 282.41 last 136.17) total: 32818 mkdir in 284.94 seconds: 115.17 ops/second - mkdir 1162 (time 1789264173.65 total 10.00 last 116.14) - mkdir 2292 (time 1789264183.66 total 20.01 last 112.95) - mkdir 3332 (time 1789264193.67 total 30.02 last 103.90) - mkdir 4414 (time 1789264203.67 total 40.03 last 108.13) - mkdir 5428 (time 1789264213.68 total 50.03 last 101.37) - mkdir 6503 (time 1789264223.69 total 60.04 last 107.37) - mkdir 7640 (time 1789264233.70 total 70.05 last 113.61) - mkdir 8708 (time 1789264243.71 total 80.06 last 106.65) - mkdir 9895 (time 1789264253.71 total 90.06 last 118.67) - mkdir 10936 (time 1789264263.72 total 100.07 last 104.05) - mkdir 12043 (time 1789264273.73 total 110.09 last 110.52) - mkdir 13007 (time 1789264283.74 total 120.09 last 96.39) - mkdir 13934 (time 1789264293.74 total 130.09 last 92.62) - mkdir 14965 (time 1789264303.75 total 140.10 last 103.04) - mkdir 16167 (time 1789264313.75 total 150.10 last 120.18) - mkdir 17220 (time 1789264323.75 total 160.10 last 105.27) - mkdir 18427 (time 1789264333.76 total 170.12 last 120.57) - mkdir 19662 (time 1789264343.77 total 180.12 last 123.49) - mkdir 20000 (time 1789264346.69 total 183.04 last 115.42) - mkdir 21277 (time 1789264356.70 total 193.05 last 127.64) - mkdir 22554 (time 1789264366.70 total 203.05 last 127.65) - mkdir 23852 (time 1789264376.70 total 213.05 last 129.80) - mkdir 25208 (time 1789264386.71 total 223.06 last 135.55) - mkdir 26410 (time 1789264396.71 total 233.06 last 120.10) - mkdir 27654 (time 1789264406.72 total 243.07 last 124.37) - mkdir 28839 (time 1789264416.72 total 253.07 last 118.41) - mkdir 29979 (time 1789264426.72 total 263.07 last 113.99) - mkdir 31246 (time 1789264436.74 total 273.09 last 126.54) - mkdir 32564 (time 1789264446.75 total 283.10 last 131.67) total: 32818 mkdir in 284.97 seconds: 115.16 ops/second UUID 1K-blocks Used Available Use% Mounted on lustre-MDT0000_UUID 1414116 270756 1000548 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 1789264792 ; total 0 ; last 0) - unlinked 10000 (time 1789264880 ; total 88 ; last 88) - unlinked 20000 (time 1789264960 ; total 168 ; last 80) - unlinked 30000 (time 1789265102 ; total 310 ; last 142) total: 32768 unlinks in 347 seconds: 94.432274 unlinks/second - unlinked 0 (time 1789264792 ; total 0 ; last 0) - unlinked 10000 (time 1789264879 ; total 87 ; last 87) - unlinked 20000 (time 1789264961 ; total 169 ; last 82) - unlinked 30000 (time 1789265104 ; total 312 ; last 143) total: 32768 unlinks in 350 seconds: 93.622856 unlinks/second nlink between: 1 - unlinked 0 (time 1789265144 ; total 0 ; last 0) total: 50 unlinks in 1 seconds: 50.000000 unlinks/second - unlinked 0 (time 1789265144 ; 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 8212 1263092 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