iSCSI KVM testing on CentOS Linux 8 via the Phoronix Test Suite. 1: Processor: 12 x Intel Core i7 9xx (Nehalem Class i7) (12 Cores), Motherboard: oVirt Node (1.11.0-2.el7 BIOS), Memory: 16 GB + 8 GB RAM, Disk: 107GB QEMU HDD, Graphics: qxldrmfb OS: CentOS Linux 8, Kernel: 4.18.0-193.19.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM 2: Processor: 12 x Intel Core i7 9xx (Nehalem Class i7) (12 Cores), Motherboard: oVirt Node (1.11.0-2.el7 BIOS), Memory: 16 GB + 8 GB RAM, Disk: 107GB QEMU HDD, Graphics: qxldrmfb OS: CentOS Linux 8, Kernel: 4.18.0-193.19.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM 3: Processor: 12 x Intel Core i7 9xx (Nehalem Class i7) (12 Cores), Motherboard: oVirt Node (1.11.0-2.el7 BIOS), Memory: 16 GB + 8 GB RAM, Disk: 107GB QEMU HDD, Graphics: qxldrmfb OS: CentOS Linux 8, Kernel: 4.18.0-193.19.1.el8_2.x86_64 (x86_64), Compiler: GCC 8.3.1 20191121, File-System: xfs, Screen Resolution: 1024x768, System Layer: KVM IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 1 . 1496.40 |================================================================== IOzone 3.465 Record Size: 2MB - File Size: 2GB - Disk Test: Read Performance MB/s > Higher Is Better 1 . 2217.41 |================================================================== IOzone 3.465 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 2 . 43.15 |========================================================= 3 . 51.43 |==================================================================== IOzone 3.465 Record Size: 2MB - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 2 . 61.46 |======================================================= 3 . 75.47 |==================================================================== IOzone 3.465 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 3 . 1.01 |===================================================================== IOzone 3.465 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance MB/s > Higher Is Better 3 . 11.88 |====================================================================