nebual8gbrw KVM testing on CentOS Linux 7 via the Phoronix Test Suite. nebula8gbrw: Processor: Intel Xeon E312xx @ 2.60GHz (1 Core), Motherboard: OpenStack Foundation Nova v2013.1, Memory: 1 x 2048 MB RAM, Disk: 5GB cloudarray OS: CentOS Linux 7, Kernel: 3.10.0-123.13.2.el7.x86_64 (x86_64), Compiler: GCC 4.8.2 20140120, File-System: xfs, Screen Resolution: 1280x1024, System Layer: KVM IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better nebula8gbrw . 102.27 |========================================================= IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better nebula8gbrw . 101.64 |========================================================= IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better nebula8gbrw . 98.42 |========================================================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better nebula8gbrw . 100.40 |========================================================= IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better nebula8gbrw . 101.24 |========================================================= IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better nebula8gbrw . 95.72 |==========================================================