ceph-hdd KVM testing on ManjaroLinux 17.1.12 via the Phoronix Test Suite. ceph-hdd-iozone: Processor: Common KVM @ 2.80GHz (4 Cores), Motherboard: QEMU Standard PC (i440FX + PIIX 1996) (rel-1.11.0-0-g63451fca13-prebuilt.qemu-project.org BIOS), Chipset: Intel 440FX- 82441FX PMC, Memory: 4096MB, Disk: 54GB QEMU HDD + 27GB QEMU HDD, Graphics: bochsdrmfb, Network: Red Hat Virtio device OS: ManjaroLinux 17.1.12, Kernel: 4.14.69-1-MANJARO (x86_64), Display Server: X Server 1.20.1, Display Driver: vesa 2.4.0, Compiler: GCC 8.2.1 20180831, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ceph-hdd-iozone . 5773 |======================================================= IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ceph-hdd-iozone . 715 |======================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better ceph-hdd-iozone . 5821 |======================================================= IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ceph-hdd-iozone . 5760 |======================================================= IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better ceph-hdd-iozone . 753 |======================================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ceph-hdd-iozone . 663 |======================================================== IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better ceph-hdd-iozone . 5901 |======================================================= IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better ceph-hdd-iozone . 657 |========================================================