disktest2 KVM QEMU testing on Ubuntu 20.04 via the Phoronix Test Suite. 2 x 107GB QEMU HDD: Processor: 8 x QEMU Virtual 2.5+ (8 Cores), Motherboard: Red Hat KVM (1.16.0-3.module_el8+310+72016cce BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 2 x 16384 MB RAM, Disk: 2 x 107GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device OS: Ubuntu 20.04, Kernel: 5.4.0-65-generic (x86_64), Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM QEMU Threaded I/O Tester 20170503 Test: Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2 x 107GB QEMU HDD . 4602.53 |================================================= Threaded I/O Tester 20170503 Test: Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2 x 107GB QEMU HDD . 1.715 |=================================================== Threaded I/O Tester 20170503 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2 x 107GB QEMU HDD . 39.30 |=================================================== Threaded I/O Tester 20170503 Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 MB/s > Higher Is Better 2 x 107GB QEMU HDD . 22921.42 |================================================