10G_NFS Xen HVM domU 4.13 testing on Ubuntu 20.04 via the Phoronix Test Suite. 5xRAIDz1_NoSync: Processor: 4 x Intel Xeon E5-2650 0 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 9GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-125-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 6xSTRIPE_NoSync: Processor: 4 x Intel Xeon E5-2650 0 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 9GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-125-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 6xSTRIPE_FullNoSync: Processor: 4 x Intel Xeon E5-2650 0 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 9GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-125-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 6xSTRIPE_iSCSI: Processor: 4 x Intel Xeon E5-2650 0 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 9GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-125-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 6xSTRIPE_iSCSI_2: Processor: 4 x Intel Xeon E5-2650 0 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 9GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-125-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 6xSTRIPE_FullNoSync_2: Processor: 4 x Intel Xeon E5-2650 0 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 9GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-125-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 6xSTRIPE_StandardSync: Processor: 4 x Intel Xeon E5-2650 0 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 9GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-125-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 4xSTRIPE_2xStripeLog: Processor: 4 x Intel Xeon E5-2650 0 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 9GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-125-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 4xSTRIPE_2xStripeLog_StandardSync: Processor: 4 x Intel Xeon E5-2650 0 (7 Cores), Motherboard: Xen HVM domU v4.13, Chipset: Intel 440FX 82441FX PMC, Memory: 6GB, Disk: 9GB, Graphics: bochs-drmdrmfb OS: Ubuntu 20.04, Kernel: 5.4.0-125-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 5xRAIDz1_NoSync ................... 46.19 |================================ 6xSTRIPE_NoSync ................... 47.30 |================================= 6xSTRIPE_FullNoSync ............... 46.76 |================================ 6xSTRIPE_iSCSI .................... 43.08 |============================== 6xSTRIPE_iSCSI_2 .................. 52.19 |==================================== 6xSTRIPE_FullNoSync_2 ............. 42.18 |============================= 6xSTRIPE_StandardSync ............. 34.13 |======================== 4xSTRIPE_2xStripeLog .............. 43.71 |============================== 4xSTRIPE_2xStripeLog_StandardSync . 33.85 |======================= IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 5xRAIDz1_NoSync ..... 3.73 |=================================================== 6xSTRIPE_NoSync ..... 3.57 |================================================= 6xSTRIPE_FullNoSync . 3.74 |=================================================== IOzone 3.465 Record Size: 2MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 5xRAIDz1_NoSync ..... 6369.28 |=============================================== 6xSTRIPE_NoSync ..... 6508.57 |================================================ 6xSTRIPE_FullNoSync . 6270.52 |============================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 5xRAIDz1_NoSync ..... 6521.38 |=============================================== 6xSTRIPE_NoSync ..... 6606.43 |================================================ 6xSTRIPE_FullNoSync . 6428.00 |=============================================== IOzone 3.465 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 5xRAIDz1_NoSync ..... 233.69 |================================================ 6xSTRIPE_NoSync ..... 239.30 |================================================= 6xSTRIPE_FullNoSync . 235.59 |================================================ IOzone 3.465 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 5xRAIDz1_NoSync ..... 6676.85 |=============================================== 6xSTRIPE_NoSync ..... 6776.13 |================================================ 6xSTRIPE_FullNoSync . 6725.80 |================================================ IOzone 3.465 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better 5xRAIDz1_NoSync ..... 2951.80 |================================================ 6xSTRIPE_NoSync ..... 2949.67 |================================================ 6xSTRIPE_FullNoSync . 2912.32 |=============================================== IOzone 3.465 Record Size: 2MB - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better 5xRAIDz1_NoSync ..... 293.81 |================================================ 6xSTRIPE_NoSync ..... 293.07 |================================================ 6xSTRIPE_FullNoSync . 296.89 |=================================================