4KB.4GB.iozone 2 x Intel Xeon E5-2650 0 testing with a Supermicro X9DRL-3F/iF v1.01 and Matrox s MGA G200eW WPCM450 on Ubuntu 12.10 via the Phoronix Test Suite. 4KB.4GB.iozone: Processor: 2 x Intel Xeon E5-2650 0 @ 2.00GHz (32 Cores), Motherboard: Supermicro X9DRL-3F/iF v1.01, Chipset: Intel Xeon E5/Core, Memory: 4 x 2048 MB DDR3-1333MHz Samsung, Disk: 999GB MR9260-4i, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82574L Gigabit Connection OS: Ubuntu 12.10, Kernel: 3.5.0-17-generic (x86_64), Compiler: GCC 4.7, File-System: ext4, Screen Resolution: 640x480 IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 4KB.4GB.iozone . 5356.50 |===================================================== IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 4KB.4GB.iozone . 243.64 |======================================================