spot.io_stress 16 x Intel Xeon E312xx (Sandy Bridge) testing with a OpenStack Foundation Nova v13.1.4 and Cirrus Logic GD 5446 on Ubuntu 14.04 via the Phoronix Test Suite. spot.io_stress: Processor: 16 x Intel Xeon E312xx (Sandy Bridge) @ 2.20GHz (16 Cores), Motherboard: OpenStack Foundation Nova v13.1.4, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 16384 MB RAM QEMU, Disk: 25GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 14.04, Kernel: 3.13.0-57-generic (x86_64), Compiler: GCC 4.8.4, File-System: ext4 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better spot.io_stress . 1235.35 |=====================================================