iozone-313 Xen 3.4.4 Hypervisor testing on CentOS 6.2 (Final) via the Phoronix Test Suite. iozone-313: Processor: Intel Xeon W5590 @ 3.32GHz (4 Cores), Memory: 8192MB, Disk: 10GB OS: CentOS 6.2 (Final), Kernel: 2.6.32-220.2.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.6 20120305, File-System: ext3, Screen Resolution: 800x600, System Layer: Xen 3.4.4 Hypervisor IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better iozone-313 . 3043.41 |========================================================= IOzone 3.405 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better iozone-313 . 77.10 |===========================================================