test-iozone 2 x Intel Xeon X5650 testing with a Supermicro X8DTU-6+ v2.01 and Matrox MGA G200eW WPCM450 on CentOS 6.0 via the Phoronix Test Suite. 1: Processor: 2 x Intel Xeon X5650 @ 2.67GHz (24 Cores), Motherboard: Supermicro X8DTU-6+ v2.01, Chipset: Intel 5520 I/O + ICH10R, Memory: 6 x 4096 MB DDR3, Disk: 600GB OCZ Z-DRIVE R4 C, Graphics: Matrox MGA G200eW WPCM450, Network: Intel 82576 Gigabit Connection OS: CentOS 6.0, Kernel: 2.6.32-71.el6.x86_64 (x86_64), Display Driver: matrox, Compiler: GCC 4.4.4, File-System: ext4 IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 1 . 1198.61 |================================================================== IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 1 . 5000.99 |================================================================== IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 1 . 1574.11 |================================================================== IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 1 . 6390.38 |================================================================== IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better 1 . 1596.09 |================================================================== IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better 1 . 5717.59 |==================================================================