iscsi
Xen HVM domU 4.13 testing on Ubuntu 20.04 via the Phoronix Test Suite.


iscsi 2x2 mirror: 

	Processor: 4 x Intel Xeon Gold 5120 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 4096MB, Disk: 9GB, Graphics: bochs-drmdrmfb

	OS: Ubuntu 20.04, Kernel: 5.4.0-167-generic (x86_64), Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13

iscsi: 

	Processor: 4 x Intel Xeon Gold 5120 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 4096MB, Disk: 9GB, Graphics: bochs-drmdrmfb

	OS: Ubuntu 20.04, Kernel: 5.4.0-167-generic (x86_64), Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
iscsi 2x2 mirror . 485.28 |====================================================
iscsi ............ 474.91 |===================================================


IOzone 3.465
Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
iscsi 2x2 mirror . 7023.69 |===================================================
iscsi ............ 6734.18 |=================================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
iscsi 2x2 mirror . 442.86 |====================================================
iscsi ............ 439.77 |====================================================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance
MB/s > Higher Is Better
iscsi 2x2 mirror . 488.60 |====================================================
iscsi ............ 432.71 |==============================================


IOzone 3.465
Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
iscsi 2x2 mirror . 2481.01 |===================================================
iscsi ............ 2418.83 |==================================================


IOzone 3.465
Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance
MB/s > Higher Is Better
iscsi 2x2 mirror . 6715.41 |===================================================
iscsi ............ 6658.22 |===================================================