VB-iozone 2 x Intel Xeon 5160 testing with a Dell 0TT740 and AMD ATI ES1000 128MB on Ubuntu 12.04 via the Phoronix Test Suite. PERC 5: Processor: 2 x Intel Xeon 5160 @ 2.99GHz (4 Cores), Motherboard: Dell 0TT740, Chipset: Intel 5000X MCH, Memory: 16384MB, Disk: 599GB PERC 5/i, Graphics: AMD ATI ES1000 128MB, Monitor: Smart Cable, Network: Broadcom NetXtreme II BCM5708 Gigabit OS: Ubuntu 12.04, Kernel: 3.2.0-23-generic (x86_64), Desktop: Unity 2D 5.14.0, Display Server: X Server 1.11.3, Display Driver: radeon 6.14.99, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1024x768 IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2928.32 |============================================================= IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2911.79 |============================================================= IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2807.93 |============================================================= IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2580.69 |============================================================= IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2606.05 |============================================================= IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2661.29 |============================================================= IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 240.32 |============================================================== IOzone 3.405 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 257.11 |============================================================== IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 267.53 |============================================================== IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 227.85 |============================================================== IOzone 3.405 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 246.58 |============================================================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 255.65 |============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2885.69 |============================================================= IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2949.41 |============================================================= IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 3027.74 |============================================================= IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2373.77 |============================================================= IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2335.35 |============================================================= IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 219.84 |============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 239.29 |============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 242.15 |============================================================== IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 196.09 |============================================================== IOzone 3.405 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 193.34 |============================================================== IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better PERC 5 . 2658.29 |============================================================= IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better PERC 5 . 199.87 |==============================================================