iotest-aliyun-201401071151 Xen HVM domU 4.0.1 testing on CentOS 6.3 via the Phoronix Test Suite. iotest-aliyun-201401071153: Processor: 4 x Intel Xeon E5-2430 0 @ 2.20GHz (4 Cores), Motherboard: Xen HVM domU v4.0.1, Memory: 8192MB, Disk: 20GB OS: CentOS 6.3, Kernel: 2.6.32-358.6.2.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen HVM domU 4.0.1 IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better iotest-aliyun-201401071153 . 160.07 |========================================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better iotest-aliyun-201401071153 . 161.22 |========================================== IOzone 3.405 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better iotest-aliyun-201401071153 . 45.10 |=========================================== IOzone 3.405 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better iotest-aliyun-201401071153 . 45.90 |=========================================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance MB/s > Higher Is Better iotest-aliyun-201401071153 . 167.42 |========================================== IOzone 3.405 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance MB/s > Higher Is Better iotest-aliyun-201401071153 . 44.42 |===========================================