[Aoetools-discuss] Some quick and dirty bonnie+++

[Jean Spirat]

Hi,  This is my result of a quick and dirty test involving a vs21+2 coraid SR1661 with 14 1To disk  on ext3 comparing  local disk vs AOE storage.  Server to AOE connexion is 2 one gigabyte ethernet links to the storage switch.   Server is a dell r300 2Go ram, intel e1000e nic for AOE mtu 9014.  If anyone has some data/comments to share i am all hears :)   Do you get this kind of performances on your setup, am i on track performance wise or should i look for an optim somewhere that i missed ? color code AOE LVM data=""> AOE LVM data=""> AOE LVM data=""> Local SATA disk data=""> AOE without lvm data=""> all are with noatime Sequential Output Sequential Input Random Seeks Sequential Create Random Create Per Char Block Rewrite Per Char Block Create Delete Create Delete K/sec % CPU K/sec % CPU K/sec % CPU K/sec % CPU K/sec % CPU / sec % CPU / sec % CPU / sec % CPU / sec % CPU / sec % CPU 24 760,33 38,00 34 649,33 7,00 16 936,67 2,67 15 804,33 22,00 37 199,67 2,67 217,23 1,00 226,67 2,00 3 328,00 8,67 249,67 2,00 548,00 1,33 58 417,67 83,67 64 085,67 9,67 27 081,33 7,00 62 874,00 92,67 78 389,00 6,33 303,30 0,00 350,67 4,00 5 233,00 15,00 379,00 4,00 3 756,00 11,00 59 368,50 95,00 71 903,00 14,67 33 319,33 4,00 63 153,00 91,00 121 524,00 14,33 389,25 1,00 506,33 5,00 6 486,00 17,67 478,50 5,00 4 158,67 12,33 62 415,67 98,00 73 473,67 13,67 42 270,00 8,33 63 911,00 90,33 122 485,00 16,00 552,70 1,00 512,00 5,00 7 705,50 20,50 541,33 5,00 14 736,67 45,33 62 419,67 97,33 75 288,50 17,50 42 775,00 8,00 65 112,00 91,00 124 937,50 16,00 560,83 1,00 530,33 5,00 20 626,00 56,00 569,00 5,67 18 877,67 57,00  strange thing is that adding LVM just boost the performances of the AOE target by quite a margin... regards, Jean

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