disk-benchmark 4 x Intel Xeon E5-2650 v2 testing with a OpenStack Foundation Nova v2014.2.2 and Red Hat QXL paravirtual graphic card on Ubuntu 14.04 via the Phoronix Test Suite. jph: Processor: 4 x Intel Xeon E5-2650 v2 @ 2.60GHz (4 Cores), Motherboard: OpenStack Foundation Nova v2014.2.2, Chipset: Intel 440FX- 82441FX PMC, Memory: 32768MB, Disk: 40GB, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: Ubuntu 14.04, Kernel: 3.13.0-51-generic (x86_64), Compiler: GCC 4.8.2, File-System: ext4 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better jph . 1980.97 |================================================================