iozone-fast Xen 4.1.5 Hypervisor testing on Debian 7.1 via the Phoronix Test Suite. debian 7 xenserver: Processor: Intel Xeon E3-1230 v3 @ 3.29GHz (1 Core), Memory: 1024MB, Disk: 20GB OS: Debian 7.1, Kernel: 3.2.0-4-amd64 (x86_64), Compiler: GCC 4.7, File-System: ext4, System Layer: Xen 4.1.5 Hypervisor centos 6.4 xenserver notoolss: Processor: Intel Xeon E3-1230 v3 @ 3.29GHz (1 Core), Memory: 1024MB, Disk: 18GB OS: CentOS 6.4, Kernel: 2.6.32-358.el6.x86_64 (x86_64), File-System: ext4, System Layer: Xen 4.1.5 Hypervisor centos 6.4 xenserver: Processor: Intel Xeon E3-1230 v3 @ 3.29GHz (1 Core), Memory: 1024MB, Disk: 18GB OS: CentOS 6.4, Kernel: 2.6.32-358.18.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.1.5 Hypervisor centos 6.4 rax: Processor: AMD Opteron 4170 HE @ 2.10GHz (1 Core), Memory: 1024MB, Disk: 40GB OS: CentOS 6.4, Kernel: 2.6.32-220.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext3, System Layer: Xen 4.1.1 Hypervisor centos 6.4 xenserver no sync: Processor: Intel Xeon E3-1230 v3 @ 3.29GHz (1 Core), Memory: 1024MB, Disk: 18GB OS: CentOS 6.4, Kernel: 2.6.32-358.18.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.1.5 Hypervisor centos 6.4 xenserver iscsi: Processor: Intel Xeon E3-1230 v3 @ 3.29GHz (1 Core), Memory: 1024MB, Disk: 18GB OS: CentOS 6.4, Kernel: 2.6.32-358.18.1.el6.x86_64 (x86_64), Compiler: GCC 4.4.7 20120313, File-System: ext4, System Layer: Xen 4.1.5 Hypervisor IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better debian 7 xenserver ............ 271.40 |======================================= centos 6.4 xenserver notoolss . 261.89 |====================================== centos 6.4 xenserver .......... 258.58 |===================================== centos 6.4 rax ................ 92.09 |============= centos 6.4 xenserver no sync .. 88.29 |============= centos 6.4 xenserver iscsi .... 120.67 |================= IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better debian 7 xenserver ............ 249.58 |====================================== centos 6.4 xenserver notoolss . 255.64 |======================================= centos 6.4 xenserver .......... 258.74 |======================================= centos 6.4 rax ................ 97.03 |=============== centos 6.4 xenserver no sync .. 89.45 |============= centos 6.4 xenserver iscsi .... 119.14 |================== IOzone 3.405 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better debian 7 xenserver ............ 119.25 |================== centos 6.4 xenserver notoolss . 109.52 |================= centos 6.4 xenserver .......... 121.57 |================== centos 6.4 rax ................ 129.11 |=================== centos 6.4 xenserver no sync .. 121.69 |================== centos 6.4 xenserver iscsi .... 258.24 |======================================= IOzone 3.405 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better debian 7 xenserver ............ 125.78 |=================== centos 6.4 xenserver notoolss . 123.30 |================== centos 6.4 xenserver .......... 129.37 |=================== centos 6.4 rax ................ 134.62 |==================== centos 6.4 xenserver no sync .. 127.12 |=================== centos 6.4 xenserver iscsi .... 263.34 |======================================= IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better debian 7 xenserver ............ 274.66 |======================================= centos 6.4 xenserver notoolss . 276.96 |======================================= centos 6.4 xenserver .......... 261.24 |===================================== centos 6.4 rax ................ 107.51 |=============== centos 6.4 xenserver no sync .. 260.36 |===================================== centos 6.4 xenserver iscsi .... 114.77 |================ IOzone 3.405 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better debian 7 xenserver ............ 122.12 |=================== centos 6.4 xenserver notoolss . 127.13 |==================== centos 6.4 xenserver .......... 125.22 |=================== centos 6.4 rax ................ 134.29 |===================== centos 6.4 xenserver no sync .. 120.88 |=================== centos 6.4 xenserver iscsi .... 253.44 |=======================================