fry AMD Opteron 244 testing with a TYAN High-End Dual AMD Opteron S2882 and AMD [AMD/ATI] Rage XL PCI on Ubuntu 12.04 via the Phoronix Test Suite. raidtest: Processor: AMD Opteron 244 @ 1.80GHz (2 Cores), Motherboard: TYAN High-End Dual AMD Opteron S2882, Chipset: AMD K8, Memory: 2048MB, Disk: 320GB SAMSUNG HD322GJ + 251GB Western Digital WD2500YS-01S + 2 x 1000GB 9500S-12 DISK, Graphics: AMD [AMD/ATI] Rage XL PCI, Monitor: LA1751, Network: Broadcom NetXtreme BCM5704 Gigabit OS: Ubuntu 12.04, Kernel: 3.2.0-56-generic (x86_64), Desktop: Xfce 4.8, Display Server: X Server 1.11.3, Display Driver: vesa 2.3.0, Compiler: GCC 4.6, File-System: ext4, Screen Resolution: 1280x1024 FS-Mark 3.3 Test: 1000 Files, 1MB Size Files/s > Higher Is Better raidtest . 34.97 |============================================================= FS-Mark 3.3 Test: 1000 Files, 1MB Size, No Sync/FSync Files/s > Higher Is Better raidtest . 65.57 |============================================================= FS-Mark 3.3 Test: 5000 Files, 1MB Size, 4 Threads Files/s > Higher Is Better raidtest . 61.27 |============================================================= FS-Mark 3.3 Test: 4000 Files, 32 Sub Dirs, 1MB Size Files/s > Higher Is Better raidtest . 57.83 |=============================================================