raid-5-hw-5x1tb Intel Xeon E5-2609 v2 testing with a Supermicro X9DRi-LN4+/X9DR3-LN4+ and Matrox s MGA G200eW WPCM450 on CentOS 6.4 via the Phoronix Test Suite. cfq: Processor: Intel Xeon E5-2609 v2 @ 2.50GHz (4 Cores), Motherboard: Supermicro X9DRi-LN4+/X9DR3-LN4+, Chipset: Intel Ivytown DMI2, Memory: 49152MB, Disk: 2 x 250GB Seagate ST9250610NS + 3996GB SMC2108 + 27000GB SMC2108, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82599EB 10-Gigabit SFI/SFP+ OS: CentOS 6.4, Kernel: 2.6.32-358.23.2.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: xfs noop: Processor: Intel Xeon E5-2609 v2 @ 2.50GHz (4 Cores), Motherboard: Supermicro X9DRi-LN4+/X9DR3-LN4+, Chipset: Intel Ivytown DMI2, Memory: 49152MB, Disk: 2 x 250GB Seagate ST9250610NS + 3996GB SMC2108 + 27000GB SMC2108, Graphics: Matrox s MGA G200eW WPCM450, Network: Intel 82599EB 10-Gigabit SFI/SFP+ OS: CentOS 6.4, Kernel: 2.6.32-358.23.2.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: xfs IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better cfq .. 6476.76 |=============================================================== noop . 6429.28 |=============================================================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better cfq .. 5295.80 |=============================================================== noop . 5114.28 |============================================================= IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better cfq .. 261.80 |============================================================= noop . 273.50 |================================================================ IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better cfq .. 308.55 |================================================================ noop . 268.29 |======================================================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better cfq .. 7000.35 |=============================================================== noop . 6911.73 |============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better cfq .. 260.73 |======================================================== noop . 298.65 |================================================================