hdd2 vm-other testing on Ubuntu 16.04 via the Phoronix Test Suite. hdd2: Processor: Intel Xeon E3-12xx v2 @ 3.19GHz (1 Core), Motherboard: OpenStack Foundation Nova v14.1.0, Chipset: Intel 440FX- 82441FX PMC, Memory: 1 x 1024 MB RAM QEMU, Disk: 97GB, Graphics: Cirrus Logic GD 5446, Network: Red Hat Virtio device OS: Ubuntu 16.04, Kernel: 4.4.0-141-generic (x86_64), Compiler: GCC 5.4.0 20160609, File-System: ext4, System Layer: vm-other IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better hdd2 . 10.99 |================================================================= IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better hdd2 . 10.85 |=================================================================