raid0 AMD Athlon 64 X2 3800+ testing with a MSI MS-7250 v2.0 and AMD Radeon HD 6900 1024MB on Debian 7.0 via the Phoronix Test Suite. btrfsRaid0: Processor: AMD Athlon 64 X2 3800+ @ 2.00GHz (2 Cores), Motherboard: MSI MS-7250 v2.0, Chipset: NVIDIA MCP55, Memory: 2048MB, Disk: 2 x 3001GB Seagate ST3000VX000-1CU1 + 2 x 1000GB Hitachi HDT72101 + 500GB Western Digital WD5000BEVT-1, Graphics: AMD Radeon HD 6900 1024MB (900/800MHz), Audio: Realtek ALC883, Monitor: SyncMaster OS: Debian 7.0, Kernel: 3.5-trunk-amd64 (x86_64), Desktop: KDE 4.8.4, Display Server: X Server 1.12.4, Display Driver: fglrx 8.98.2 Catalyst 11.11, OpenGL: 4.2.11762, Compiler: GCC 4.7, File-System: btrfs, Screen Resolution: 1680x1050 btrfsLZO: Processor: AMD Athlon 64 X2 3800+ @ 2.00GHz (2 Cores), Motherboard: MSI MS-7250 v2.0, Chipset: NVIDIA MCP55, Memory: 2048MB, Disk: 2 x 3001GB Seagate ST3000VX000-1CU1 + 2 x 1000GB Hitachi HDT72101 + 500GB Western Digital WD5000BEVT-1, Graphics: AMD Radeon HD 6900 1024MB (900/800MHz), Audio: Realtek ALC883, Monitor: SyncMaster OS: Debian 7.0, Kernel: 3.5-trunk-amd64 (x86_64), Desktop: KDE 4.8.4, Display Server: X Server 1.12.4, Display Driver: fglrx 8.98.2 Catalyst 11.11, OpenGL: 4.2.11762, Compiler: GCC 4.7, File-System: btrfs, Screen Resolution: 1680x1050 AIO-Stress 0.21 Test: Random Write MB/s > Higher Is Better btrfsRaid0 . 261.64 |========================================================== btrfsLZO ... 250.41 |========================================================