ladoshkin 2 x AMD Opteron 248 testing with a TYAN S2892 and AMD Rage XL PCI on Debian 8.6 via the Phoronix Test Suite. raid 5: Processor: 2 x AMD Opteron 248 @ 2.21GHz (2 Cores), Motherboard: TYAN S2892, Chipset: AMD K8, Memory: 4 x 1024 MB DRAM, Disk: 1000GB 3 Disk RAID5, Graphics: LLVMpipe, Monitor: VA903-3, Network: Intel 82557/8/9/0/1 OS: Debian 8.6, Kernel: 3.16.0-4-amd64 (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.16.4, Display Driver: modesetting 0.9.0, OpenGL: 3.0 Mesa 10.3.2 Gallium 0.4, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 1280x1024 graph: Processor: 2 x AMD Opteron 248 @ 2.21GHz (2 Cores), Motherboard: TYAN S2892, Chipset: AMD K8, Memory: 4 x 1024 MB DRAM, Disk: 1000GB 3 Disk RAID5, Graphics: LLVMpipe, Monitor: VA903-3, Network: Intel 82557/8/9/0/1 OS: Debian 8.6, Kernel: 3.16.0-4-amd64 (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.16.4, Display Driver: modesetting 0.9.0, OpenGL: 3.0 Mesa 10.3.2 Gallium 0.4, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 1280x1024 system: Processor: 2 x AMD Opteron 248 @ 2.21GHz (2 Cores), Motherboard: TYAN S2892, Chipset: AMD K8, Memory: 4 x 1024 MB DRAM, Disk: 1000GB 3 Disk RAID5, Graphics: LLVMpipe, Monitor: VA903-3, Network: Intel 82557/8/9/0/1 OS: Debian 8.6, Kernel: 3.16.0-4-amd64 (x86_64), Desktop: Xfce 4.10, Display Server: X Server 1.16.4, Display Driver: modesetting 0.9.0, OpenGL: 3.0 Mesa 10.3.2 Gallium 0.4, Compiler: GCC 4.9.2, File-System: ext4, Screen Resolution: 1280x1024 IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance MB/s > Higher Is Better raid 5 . 1816.69 |============================================================= IOzone 3.405 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance MB/s > Higher Is Better raid 5 . 96.84 |=============================================================== Apache Benchmark 2.4.7 Static Web Page Serving Requests Per Second > Higher Is Better system . 4379.23 |=============================================================